Circuit Board Kits | McMaster-Carr

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50 Products

Ready-to-Use Circuit Board Kits

Rapidly prototype and troubleshoot issues on a no-solder circuit board and then transfer your final design to a board with solder pads for permanent connections. These kits come with two boards that have the same markings and layout, so it's easy to translate your prototype to your final design.

						Terminal Strips		Distribution Strips
Lg.	Wd.	Hole Ctr.-to-Ctr.	No. of Pieces	Includes	Total No. of Contact Points	No. of	No. of Contact Points	No. of	No. of Contact Points		Each
3 5/16"	2 11/16"	0.1"	2	One Circuit Board with Through-Hole Solder Pad—Green Fiberglass-Reinforced Plastic One No-Solder Circuit Board—White ABS	400	1	300	2	50	7622N12	000000
6 5/8"	2 3/4"	0.1"	2	One Circuit Board with Through-Hole Solder Pad—Green Fiberglass-Reinforced Plastic One No-Solder Circuit Board—White ABS	830	1	630	2	100	7622N11	00000

No-Solder Ready-to-Use Circuit Boards

Also known as no-solder breadboards. A contact point inside each hole creates a connection without soldering. Use the terminal strips to connect your electronic components.

Circuit Boards with Numbered and Lettered Holes

ABS

To organize your connections, choose a board with numbered and lettered holes.

830 Total Contact Points and 2,390 Total Contact Points—Boards with 400, 830, or 2,390 contact points include distribution strips that ground connections and send power to your electronic components. Some also include connection posts, so you can connect to an external power supply.

		Terminal Strips		Distribution Strips
	Total No. of Contact Points	No. of	No. of Contact Points	No. of	No. of Contact Points	Lg.	Wd.	Thk.	Hole Ctr.-to-Ctr.	Color	Max. Temp., ° F	Includes		Each
ABS



		830	1	630	2	100	2 1/8"	6 1/2"	5/16"	0.1"	White	180	70 Jumper Wires (22 Ga., 0.1" to 5" lg.) 3 Connection Posts 5 Antislip Feet	1388N15	000000


		830	1	630	2	100	6 1/2"	2 1/8"	5/16"	0.1"	White	180	70 Jumper Wires (22 Ga., 0.1" to 5" lg.)	1388N14	00000
		2,390	3	630	5	100	6 7/8"	6 1/2"	5/16"	0.1"	White	180	140 Jumper Wires (22 Ga., 0.1" to 5" lg.) 4 Connection Posts 5 Antislip Feet	1388N12	00000

Single-Board Computers

Combine the functionality of a PC with the flexibility of a development board’s digital inputs and outputs. These computers are faster than development boards and also have more memory, so they’re able to run multiple applications simultaneously. Use them to prototype or program complex automation jobs, such as controlling the movements of a robot arm or livestreaming video from a remote facility. About the size of a credit card, they easily mount inside control cabinets.

These computers run on a Linux-based operating system. To program, download an operating system onto a micro SD card (not included) and then transfer it to the single-board computer.

Use sets to start prototyping automation systems.

Sold as Sets

5 Pieces—5-piece sets come with the basic hardware needed to get the computer up and running. Use them to run local and web-based applications for your system.

94 Pieces, 96 Pieces, and 97 Pieces—94-, 96-, and 97-piece sets include all of the hardware in the 5-piece sets, as well as some electrical components. Use the components to prototype your physical system, which might incorporate temperature and pressure sensors (not included) using the Qwiic adapter, push button controls, and LED indicators.

					Connection Type
	No. of Pieces	Mfr. Model No.	Includes	Memory Size	Wi-Fi Std.	Bluetooth Std.	Ethernet (No. of)	USB (No. of)	HDMI (No. of)	MIPI (No. of)	Clock Speed, GHz	Lg.	Wd.		Each
Raspberry Pi 5



		5	5 4GB	One Raspberry Pi 5 4GB One 64 GB Micro SD Card One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One Qwiic Adapter	4 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI/CSI (2)	2.4	3 3/8"	2 3/16"	4284N203	0000000


		5	5 8GB	One Raspberry Pi 5 8GB One 64 GB Micro SD Card One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One Qwiic Adapter	8 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI/CSI (2)	2.4	3 3/8"	2 3/16"	4284N204	000000


		Raspberry Pi 4



				5	4 B 2GB	One Raspberry Pi 4 B 2GB One 64 GB Micro SD Card One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One Qwiic Adapter	2 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI (1), CSI (1)	1.5	3 3/8"	2 3/16"	4284N25	000000


				5	4 B 4GB	One Raspberry Pi 4 B 4GB One 64 GB Micro SD Card One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One Qwiic Adapter	4 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI (1), CSI (1)	1.5	3 3/8"	2 3/16"	4284N26	000000
				5	4 B 8GB	One Raspberry Pi 4 B 8GB One 64 GB Micro SD Card One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One Qwiic Adapter	8 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI (1), CSI (1)	1.5	3 3/8"	2 3/16"	4284N27	000000
				96	4 B 4GB	One Raspberry Pi 4 B 4GB One 64 GB Micro SD Card One 6 ft. Long USB-A to USB Mini-B Cord One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One 6" Long 40-Pin Ribbon Cable One 2 × 20 Pin Male/Female Header One Qwiic Adapter One Programming Module One Breadboard One Breadboard Adapter One Black Case Four Buttons 10 Male/Female Jumper Wires 30 Male/Male Jumper Wires 20 LEDs 20 Resistors	4 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI (1), CSI (1)	1.5	3 3/8"	2 3/16"	4284N23	000000
				97	4 B 8GB	One Raspberry Pi 4 B 8GB One 64 GB Micro SD Card One 3-ft Long USB-C to USB-C Cord One 6 ft. Long USB-A to USB Mini-B Cord One 3-ft Long HDMI to Micro HDMI Cord One USB-C Power Supply with Two-Prong Plug One 6" Long 40-Pin Ribbon Cable One 2 × 20 Pin Male/Female Header One Qwiic Adapter One Programming Module One Breadboard One Breadboard Adapter One Black Case Four Buttons 10 Male/Female Jumper Wires 30 Male/Male Jumper Wires 20 LEDs 20 Resistors	8 GB	802.11ac/802.11b/802.11g/802.11n	5.0	RJ45 (1)	USB-A 3.0 (2), USB-A 2.0 (2)	Micro HDMI (2)	DSI (1), CSI (1)	1.5	3 3/8"	2 3/16"	4284N24	000000


				Raspberry Pi 3



						94	3 B+	One Raspberry Pi 3 B+ One 64 GB Micro SD Card One Micro SD Card Reader One 6 ft. Long USB-A to USB Mini-B Cord One Micro USB Power Supply with Two-Prong Plug One 6" Long 40-Pin Ribbon Cable One Programming Module One Breadboard One Breadboard Adapter One Black Case Four Buttons 10 Male/Female Jumper Wires 30 Male/Male Jumper Wires 20 LEDs 20 Resistors	1 GB	802.11ac/802.11b/802.11g/802.11n	4.2	RJ45 (1)	USB-A 2.0 (4)	Standard HDMI (1)	DSI (1), CSI (1)	1.4	3 3/8"	2 3/16"	4284N32	000000


						Raspberry Pi Zero



								5	Zero W	One Raspberry Pi Zero W One 64 GB Micro SD Card One 5" Long USB-A to Micro USB Cord One 3-ft Long HDMI to Mini HDMI Cord One Micro USB Power Supply with Two-Prong Plug	512 MB	802.11b/802.11g/802.11n	4.1	—	Micro USB-B 2.0 (1)	Mini HDMI (1)	CSI (1)	1	2 5/8"	1 1/4"	4284N33	00000

Accessories for Single-Board Computers

Active Coolers for Raspberry Pi 5

Image of Product. Front orientation. Active Coolers.

Active coolers have an aluminum heatsink with a temperature-controlled fan to keep your Raspberry Pi 5 running cool.

Voltage, V DC	Max. Rotation Speed, rpm	Heat Sink Material	Mount Type		Each
5	8,000	Aluminum	Adhesive Back	4284N205	000000

Real-Time Clock Batteries for Raspberry Pi 5

Real-time clock batteries are rechargeable and connect to your Raspberry Pi 5 to power the board’s real-time clock when disconnected from the main power supply.

	Battery
Voltage, V DC	Cap., mA·h	Chemistry	Type	Mount Type		Each
3	45	Lithium	Rechargeable	Adhesive Back	4284N206	000000

Development Board Kits

All the hardware and components needed to start building simple automation systems. With configurable inputs and outputs, the boards in these kits are often used to prototype electronics. Monitor both digital and analog devices, including proximity and temperature sensors, and control basic outputs, such as changing the speed of a servomotor or turning LEDs on and off. Their open-source software makes programming and troubleshooting convenient. Kits include an instructional project book, making them good for learning the basics of coding and electronics.

					No. of Configurable Inputs/Output
Mfr. Model No.	No. of Pieces	Includes	Operating Voltage, V DC	Electrical Connection	Total	Digital (Input/Output)	PWM (Output)	Analog (Input)		Each
Uno Starter Kit	215	One Arduino Uno Rev3 One Project Book One 4" Long USB-A to USB Micro B Cord One 36-Pin Male/Female Header One Breadboard One Wooden Base One DC Motor One Servomotor One Motor Driver One Temperature Sensor One Tilt Sensor One Optocoupler One Piezo Buzzer One LCD One 9V Battery Snap Connector Two Transistors Three Potentiometers Three Clear Films Five Capacitors Five Diodes Six Phototransistors 10 Push Buttons 29 LEDs 65 Resistors 72 Jumper Wires	5	USB-B	20	20/20	6	6	1387N13	0000000

Electronic Component Assortments

Keep a variety of electronic components on hand for building and repairing circuits. These assortments include both through-hole and surface-mount components. Through-hole components have wire leads to push through holes in a circuit board. Solder them in place and clip off the excess wire. Surface-mount components are often installed with automated equipment. Solder them directly to your circuit board.

		Resistors		Capacitors		Inductors
No. of Pieces	Components Included	Type	Resistance Range	Type	Capacitance Range	Type	Inductance Range	Transistor Type	Diode Type	Container Type		Each
600	50 Bulbs 210 Resistors 170 Capacitors 60 Inductors 55 Transistors 55 Diodes	Metal Film	10 ohm to 1 Mohm	Aluminum Electrolytic Ceramic	10 pF to 470 µF	Axial Lead	1 μH to 1 mH	Bipolar Junction	Standard, Schottky	Plastic Bag	8204N11	0000000
750	150 Transistors 360 Diodes 240 Rectifiers	—	—	—	—	—	—	Bipolar Junction	Standard, Schottky	Plastic Case	1348N13	00000

Circuit Board Headers

Use these headers to make quick, temporary connections to development boards and other circuit boards when prototyping. Solder the termination contacts directly to your board, and use the mating contacts to transmit power and send signals to your equipment.

Sold as Sets


Female Header Straight Header	Female Header

Stack multiple boards by connecting the headers in these sets.

	Max. Current, amp	Termination Contact Lg.	Body Lg.	Construction	Temp. Range, ° F		Each
Female Header







	Straight Header—for Arduino Leonardo, Uno Series

	One Header with 6 Contacts (1 Row × 6 Columns)—5/8" Body Width, Two Headers with 8 Contacts (1 Row × 8 Columns)—13/16" Body Width, One Header with 10 Contacts (1 Row × 10 Columns)—1" Body Width	4	0.1"	3	13/32"	11/32"	Solid	-40 to 221	4002N11	00000




			Straight Header—for Arduino Nano Series

			Two Headers with 15 Contacts (1 Row × 15 Columns)—1 1/2" Body Width	2	0.1"	3	13/32"	11/32"	Solid	-40 to 221	4002N12	0000

Circuit Board Cord Assortments


6 Pieces, Female Machine-Pin Terminal × Alligator Clip	6 Pieces, Male Machine-Pin Terminal × Alligator Clip	140 Pieces

Assortments include cords in multiple colors ready to connect to a circuit board.

6 Pieces—6-piece assortments include cords with a machine pin on one end and an alligator clip on the other end. Length does not include the machine pin or alligator clip.

140 Pieces—140-piece assortments include cords in multiple lengths. Length is measured along the insulated portion of the cord and does not include the 90° stripped ends.

							Lg.
	AWG	Wire Strand Count	Total No. of Pieces	Electrical Connection	Pin Dia./For Pin Dia.	Temp. Range, ° F	Inch	Metric, cm	Outer Jacket Material	Includes	Features		Each
Stranded Wire—Push In



		24	11/34	6	Female Machine-Pin Terminal × Alligator Clip	0.025"	-40 to 175	8"	20	PVC	1 of each Color: Black, Blue, Green, Red, White, Yellow	—	3104N21	00000


		24	11/34	6	Male Machine-Pin Terminal × Alligator Clip	0.025"	-40 to 175	8"	20	PVC	1 of each Color: Black, Blue, Green, Red, White, Yellow	—	3104N22	0000


		Solid Wire—Push In/Solder



				22	—	140	—	—	-40 to 175	—	—	PVC	10 of each Length: 0.1" (2.5 mm), 0.2" (5 mm), 0.3" (8 mm), 0.4" (10 mm) 0.5" (13 mm), 0.6" (15 mm), 0.7" (18 mm), 0.8" (20 mm) 0.9" (22 mm), 1" (25 mm), 2" (51 mm), 3" (76 mm), 4" (101 mm), 5" (126 mm)	1/4" Stripped 90° Ends	3104N1	0000

Circuit Board Voltage Regulators Assortments

Safely power low-voltage components in circuits with a high-voltage source. These regulators turn high-voltage inputs into lower, more stable outputs.

Adjustable Output Voltage—Regulators with an adjustable output voltage let you fine-tune the output to best fit your circuit. To adjust the output voltage, connect them to two resistors (not included). The resistance values determine your output voltage.

					Terminal
	Output Voltage, V DC	Max. Current, amp	Electronic Component Trade Size	Electronic Component Trade No.	No. of	Lg.	Material	For Hole Ctr.-to-Ctr.	Ht.	Wd.	Dp.		Each
Fixed Output Voltage, Adjustable Output Voltage







				Positive, Negative

				-15, -12, -9, -8, -6, -5, 1.25, 5, 6, 8, 9, 12, 15, 24, 37	1.5	TO-220	L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, L7909, L7912, L7915, LM317	3	9/16"	Tin-Plated Copper	0.1"	5/8"	13/32"	3/16"	7627N26	000000

Circuit Board Capacitors

Circuit board capacitors store electrical energy and release it all at once, similar to a camera flash. They're often used to boost power briefly to start a motor, filter electric current for a clear signal, or smooth out current spikes.

Capacitance is how much charge a capacitor stores, measured in farads. One microfarad (µF) is equal to 1,000 nanofarads (nF), and 1 nanofarad is equal to 1,000 picofarads (pF).

Through-Hole Mount Sets

Ceramic

Capacitor

Aluminum

Electrolytic

Capacitor

Through-hole circuit board capacitors have parallel wire leads, also known as radial leads. Push the wire leads through holes in a circuit board, then solder them in place and clip off the excess wire.

Ceramic Capacitor—Ceramic capacitors withstand a wide range of temperatures, but they typically don’t store as much charge as aluminum electrolytic capacitors. They work well at high frequencies.

Aluminum Electrolytic Capacitor—Aluminum electrolytic capacitors tend to store more charge than ceramic capacitors, but they don’t work as well at high frequencies. They’re often used in power supplies.

	Includes	Container Type	Temp., ° F		Each
Ceramic Capacitor



	120	10 pF (±5%) Capacitor—50V DC (5 Pieces) 20 pF (±5%) Capacitor—50V DC (5 Pieces) 30 pF (±5%) Capacitor—50V DC (5 Pieces) 47 pF (±5%) Capacitor—50V DC (5 Pieces) 68 pF (±5%) Capacitor—50V DC (5 Pieces) 100 pF (±5%) Capacitor—50V DC (5 Pieces) 220 pF (±10%) Capacitor—50V DC (5 Pieces) 330 pF (±10%) Capacitor—50V DC (5 Pieces) 680 pF (±10%) Capacitor—50V DC (5 Pieces) 1 nF (±20%) Capacitor—50V DC (5 Pieces) 4.7 nF (±20%) Capacitor—50V DC (5 Pieces) 10 nF (±20%) Capacitor—50V DC (5 Pieces) 47 nF (±20%) Capacitor—50V DC (5 Pieces) 100 nF (±20%) Capacitor—50V DC (5 Pieces) 0.1 µF (±20%) Capacitor—50V DC (5 Pieces) 0.15 µF (±20%) Capacitor—50V DC (5 Pieces) 0.22 µF (±20%) Capacitor—50V DC (5 Pieces) 0.33 µF (±20%) Capacitor—50V DC (5 Pieces) 0.47 µF (±20%) Capacitor—50V DC (5 Pieces) 0.68 µF (±20%) Capacitor—50V DC (5 Pieces) 1 µF (±20%) Capacitor—50V DC (5 Pieces) 2.2 µF (±20%) Capacitor—50V DC (5 Pieces) 4.7 µF (±20%) Capacitor—50V DC (5 Pieces) 10 µF (±20%) Capacitor—50V DC (5 Pieces)	Plastic Case	-65 to 255	1348N18	000000


	Aluminum Electrolytic Capacitor



			60	0.47 µF (±20%) Capacitor—50V DC (5 Pieces) 1 µF (±20%) Capacitor—50V DC (5 Pieces) 2.2 µF (±20%) Capacitor—50V DC (5 Pieces) 4.7 µF (±20%) Capacitor—50V DC (5 Pieces) 10 µF (±20%) Capacitor—50V DC (5 Pieces) 22 µF (±20%) Capacitor—50V DC (5 Pieces) 47 µF (±20%) Capacitor—50V DC (5 Pieces) 100 µF (±20%) Capacitor—35V DC (5 Pieces) 220 µF (±20%) Capacitor—25V DC (5 Pieces) 470 µF (±20%) Capacitor—25V DC (5 Pieces) 1000 µF (±20%) Capacitor—35V DC (5 Pieces) 2200 µF (±20%) Capacitor—25V DC (5 Pieces)	Plastic Case	-40 to 220	1348N19	00000

Surface Mount Sets

Ceramic

Capacitor

Surface-mount circuit board capacitors are often installed with automated equipment. Solder them directly to your circuit board.

	No. of Pieces	Includes	Container Type	Temp., ° F		Each
Ceramic Capacitor



	0402	1,250	1 pF (±0.25%) Capacitor—50V DC (50 Pieces) 1.5 pF (±0.25%) Capacitor—50V DC (50 Pieces) 2.2 pF (±0.25%) Capacitor—50V DC (50 Pieces) 3.3 pF (±0.25%) Capacitor—50V DC (50 Pieces) 4.7 pF (±0.25%) Capacitor—50V DC (50 Pieces) 6.8 pF (±0.5%) Capacitor—50V DC (50 Pieces) 10 pF (±5%) Capacitor—50V DC (50 Pieces) 15 pF (±5%) Capacitor—50V DC (50 Pieces) 22 pF (±5%) Capacitor—50V DC (50 Pieces) 33 pF (±5%) Capacitor—50V DC (50 Pieces) 47 pF (±5%) Capacitor—50V DC (50 Pieces) 100 pF (±5%) Capacitor—50V DC (50 Pieces) 150 pF (±5%) Capacitor—50V DC (50 Pieces) 220 pF (±5%) Capacitor—50V DC (50 Pieces) 470 pF (±5%) Capacitor—50V DC (50 Pieces) 1 nF (±10%) Capacitor—50V DC (50 Pieces) 2.2 nF (±10%) Capacitor—50V DC (50 Pieces) 10 nF (±10%) Capacitor—25V DC (50 Pieces) 22 nF (±10%) Capacitor—16V DC (50 Pieces) 0.1 µF (±10%) Capacitor—10V DC (50 Pieces) 0.1 µF (-20% to 80%) Capacitor—16V DC (50 Pieces) 0.22 µF (±10%) Capacitor—6.3V DC (50 Pieces) 0.22 µF (-20% to 80%) Capacitor—10V DC (50 Pieces) 1 µF (±10%) Capacitor—6.3V DC (50 Pieces) 1 µF (-20% to 80%) Capacitor—6.3V DC (50 Pieces)	Plastic Case	-65 to 300	1348N12	000000


	0603	1,250	1 pF (±0.25%) Capacitor—50V DC (50 Pieces) 1.5 pF (±0.25%) Capacitor—50V DC (50 Pieces) 2.2 pF (±0.25%) Capacitor—50V DC (50 Pieces) 3.3 pF (±0.25%) Capacitor—50V DC (50 Pieces) 4.7 pF (±0.25%) Capacitor—50V DC (50 Pieces) 6.8 pF (±0.5%) Capacitor—50V DC (50 Pieces) 10 pF (±5%) Capacitor—50V DC (50 Pieces) 15 pF (±5%) Capacitor—50V DC (50 Pieces) 22 pF (±5%) Capacitor—50V DC (50 Pieces) 33 pF (±5%) Capacitor—50V DC (50 Pieces) 47 pF (±5%) Capacitor—50V DC (50 Pieces) 100 pF (±5%) Capacitor—50V DC (50 Pieces) 150 pF (±5%) Capacitor—50V DC (50 Pieces) 220 pF (±5%) Capacitor—50V DC (50 Pieces) 470 pF (±5%) Capacitor—50V DC (50 Pieces) 1 nF (±10%) Capacitor—50V DC (50 Pieces) 2.2 nF (±10%) Capacitor—50V DC (50 Pieces) 10 nF (±10%) Capacitor—25V DC (50 Pieces) 22 nF (±10%) Capacitor—16V DC (50 Pieces) 0.1 µF (±10%) Capacitor—10V DC (50 Pieces) 0.1 µF (-20% to 80%) Capacitor—16V DC (50 Pieces) 0.22 µF (±10%) Capacitor—6.3V DC (50 Pieces) 0.22 µF (-20% to 80%) Capacitor—10V DC (50 Pieces) 1 µF (±10%) Capacitor—6.3V DC (50 Pieces) 1 µF (-20% to 80%) Capacitor—6.3V DC (50 Pieces)	Plastic Case	-65 to 300	1348N11	00000

Diode Assortments

Control voltage and current in circuits with a variety of diodes.

Standard, Schottky, and Zener Diodes

Image of Product. Front orientation. Diodes. Diode Assortments, Standard Diode.

Standard diodes keep the current in a circuit flowing in one direction. Use them to manipulate signals or to protect your circuit from reverse currents, such as those created when a motor stops or slows down.

Schottky diodes have faster switching speeds than other diodes, so they’re used to channel current in a single direction in circuits that switch frequently. They’re often found in radios and data processors.

Zener diodes regulate voltage in a circuit. When installed in reverse, they won’t conduct current until a set voltage is reached. After that point, they maintain the same voltage. Because they provide a stable voltage, they are often used as a reference point in amplifiers and other voltage-sensitive circuits.

Max. Voltage, V DC	No. of Pieces	Includes	Temp. Range, ° F		Each
3.3; 3.6; 3.9; 4.3; 4.7; 5.1; 5.6; 6.2; 6.8; 7.5; 8.2; 9.1; 10; 11; 12; 13; 15; 16; 18; 20; 22; 24; 27; 30; 33; 36; 39; 40; 43; 47; 50; 100; 400; 1,000	390	1N4001—50V DC Standard DO-41 Diode (10 Pieces) 1N5401—100V DC Standard DO-27 Diode (10 Pieces) 1N4148—100V DC Standard DO-35 Diode (10 Pieces) 1N5404—400V DC Standard DO-27 Diode (10 Pieces) 1N4004—400V DC Standard DO-41 Diode (10 Pieces) 1N5408—1,000V DC Standard DO-27 Diode (10 Pieces) 1N4007—1,000V DC Standard DO-41 Diode (10 Pieces) 1N5817—20V DC Schottky DO-41 Diode (10 Pieces) 1N5819—40V DC Schottky DO-41 Diode (10 Pieces) 1N5822—40V DC Schottky DO-27 Diode (10 Pieces) 1N4728A—3.3V DC Zener DO-41G Diode (10 Pieces) 1N4729A—3.6V DC Zener DO-41G Diode (10 Pieces) 1N4730A—3.9V DC Zener DO-41G Diode (10 Pieces) 1N4731A—4.3V DC Zener DO-41G Diode (10 Pieces) 1N4732A—4.7V DC Zener DO-41G Diode (10 Pieces) 1N4733A—5.1V DC Zener DO-41G Diode (10 Pieces) 1N4734A—5.6V DC Zener DO-41G Diode (10 Pieces) 1N4735A—6.2V DC Zener DO-41G Diode (10 Pieces) 1N4736A—6.8V DC Zener DO-41G Diode (10 Pieces) 1N4737A—7.5V DC Zener DO-41G Diode (10 Pieces) 1N4738A—8.2V DC Zener DO-41G Diode (10 Pieces) 1N4739A—9.1V DC Zener DO-41G Diode (10 Pieces) 1N4740A—10V DC Zener DO-41G Diode (10 Pieces) 1N4741A—11V DC Zener DO-41G Diode (10 Pieces) 1N4742A—12V DC Zener DO-41G Diode (10 Pieces) 1N4743A—13V DC Zener DO-41G Diode (10 Pieces) 1N4744A—15V DC Zener DO-41G Diode (10 Pieces) 1N4745A—16V DC Zener DO-41G Diode (10 Pieces) 1N4746A—18V DC Zener DO-41G Diode (10 Pieces) 1N4747A—20V DC Zener DO-41G Diode (10 Pieces) 1N4748A—22V DC Zener DO-41G Diode (10 Pieces) 1N4749A—24V DC Zener DO-41G Diode (10 Pieces) 1N4750A—27V DC Zener DO-41G Diode (10 Pieces) 1N4751A—30V DC Zener DO-41G Diode (10 Pieces) 1N4752A—33V DC Zener DO-41G Diode (10 Pieces) 1N4753A—36V DC Zener DO-41G Diode (10 Pieces) 1N4754A—39V DC Zener DO-41G Diode (10 Pieces) 1N4755A—43V DC Zener DO-41G Diode (10 Pieces) 1N4756A—47V DC Zener DO-41G Diode (10 Pieces)	-55 to 255	7631N11	000000

Transient Voltage Suppressor (TVS) Diodes

Transient Voltage Suppressor (TVS) diodes limit voltage and divert the excess away. They protect sensitive electronics from surges in voltage.

Power Dissipation, W	Reverse Breakdown Voltage, V DC	No. of Pieces	Includes	Temp. Range, ° F		Each
600	6.8, 10, 12, 15, 22, 27, 30, 33, 36, 39, 47, 62, 100, 120, 200, 400	125	P6KE6.8A—6.8V DC Unidirectional Diode (5 Pieces) P6KE10A—10V DC Undirectional Diode (5 Pieces) P6KE12A—12V DC Unidirectional Diode (5 Pieces) P6KE15A—15V DC Unidirectional Diode (5 Pieces) P6KE22A—22V DC Unidirectional Diode (5 Pieces) P6KE30A—30V DC Unidirectional Diode (5 Pieces) P6KE33A—33V DC Unidirectional Diode (5 Pieces) P6KE36A—36V DC Unidirectional Diode (5 Pieces) P6KE47A—47V DC Unidirectional Diode (5 Pieces) P6KE62A—62V DC Unidirectional Diode (5 Pieces) P6KE120A—120V DC Unidirectional Diode (5 Pieces) P6KE200A—200V DC Unidirectional Diode (5 Pieces) P6KE400A—400V DC Unidirectional Diode (5 Pieces) P6KE6.8CA—6.8V DC Bidirectional Diode (5 Pieces) P6KE10CA—10V DC Bidirectional Diode (5 Pieces) P6KE12CA—12V DC Bidirectional Diode (5 Pieces) P6KE15CA—15V DC Bidirectional Diode (5 Pieces) P6KE27CA—27V DC Bidirectional Diode (5 Pieces) P6KE33CA—33V DC Bidirectional Diode (5 Pieces) P6KE36CA—36V DC Bidirectional Diode (5 Pieces) P6KE39CA—39V DC Bidirectional Diode (5 Pieces) P6KE47CA—47V DC Bidirectional Diode (5 Pieces) P6KE100CA—100V DC Bidirectional Diode (5 Pieces) P6KE120CA—120V DC Bidirectional Diode (5 Pieces) P6KE400CA—400V DC Bidirectional Diode (5 Pieces)	-65 to 345	7631N12	0000000
1,500	6.8, 7.5, 10, 15, 22, 27, 30, 33, 39, 47, 100, 120, 220	130	1.5KE6.8A—6.8V DC Unidirectional Diode (5 Pieces) 1.5KE7.5A—7.5V DC Unidirectional Diode (5 Pieces) 1.5KE10A—10V DC Unidirectional Diode (5 Pieces) 1.5KE15A—15V DC Unidirectional Diode (5 Pieces) 1.5KE22A—22V DC Unidirectional Diode (5 Pieces) 1.5KE27A—27V DC Unidirectional Diode (5 Pieces) 1.5KE30A—30V DC Unidirectional Diode (5 Pieces) 1.5KE33A—33V DC Unidirectional Diode (5 Pieces) 1.5KE39A—39V DC Unidirectional Diode (5 Pieces) 1.5KE47A—47V DC Unidirectional Diode (5 Pieces) 1.5KE100A—100V DC Unidirectional Diode (5 Pieces) 1.5KE120A—120V DC Unidirectional Diode (5 Pieces) 1.5KE220A—220V DC Unidirectional Diode (5 Pieces) 1.5KE6.8CA—6.8V DC Bidirectional Diode (5 Pieces) 1.5KE7.5CA—7.5V DC Bidirectional Diode (5 Pieces) 1.5KE10CA—10V DC Bidirectional Diode (5 Pieces) 1.5KE15CA—15V DC Bidirectional Diode (5 Pieces) 1.5KE22CA—22V DC Bidirectional Diode (5 Pieces) 1.5KE27CA—27V DC Bidirectional Diode (5 Pieces) 1.5KE30CA—30V DC Bidirectional Diode (5 Pieces) 1.5KE33CA—33V DC Bidirectional Diode (5 Pieces) 1.5KE39CA—39V DC Bidirectional Diode (5 Pieces) 1.5KE47CA—47V DC Bidirectional Diode (5 Pieces) 1.5KE100CA—100V DC Bidirectional Diode (5 Pieces) 1.5KE120CA—120V DC Bidirectional Diode (5 Pieces) 1.5KE220CA—220V DC Bidirectional Diode (5 Pieces)	-65 to 345	7631N13	000000

Circuit Board LED Light Bulbs

Often used as status indicators, in displays, or to check circuit function in prototyping and testing, these bulbs have wire terminals to directly install onto circuit boards. As LEDs, they last longer, are more efficient, and produce less heat than other types of bulbs. Vibration won’t cause these bulbs to malfunction. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. They require a resistor (sold separately) to limit current.

Light Bulb Sets


Shown Illuminated	Shown Off

					Bulb				Wire
No. of Pieces	Includes	Voltage	Wattage	Overall Lg.	Dia., mm	Lg.	Material	Shape No.	Dia.	Terminal Lg.		Each







			Tubular Bulb

			125	Blue LED Light Bulb—2 lumens (25 Pieces) Green LED Light Bulb—4 lumens (25 Pieces) Red LED Light Bulb—1 lumens (25 Pieces) White LED Light Bulb—3 lumens (25 Pieces) Yellow LED Light Bulb—1 lumens (25 Pieces)	9V DC (290 ohm to 340 ohm) 24V DC (1,040 ohm to 1,090 ohm)	0.08 W to 0.085 W	1 1/16"	5	0.34"	Plastic	T1 3/4	0.02"	3/4"	7171N11	000000

Variable Resistors

Input Voltage, V DC	Output Voltage, V DC	Output Current, mA	Output Current Accuracy	Pkg. Qty.		Pkg.
2.6 to 50.0	2.6	25	±10%	10	1823N6	000000

RFID Reader Kits for Development Boards


	Reader

Scan RFID cards when prototyping systems for item tracking and conveyor sorting. These readers scan one card at a time without requiring a direct line of sight, so they'll work in areas where bar code scanners can't. An LED and a buzzer indicate each successful scan. Readers connect to your development board with an included Qwiic cord that snaps into place, saving you the effort of soldering. If your board doesn’t have a Qwiic connection, choose a cord with a machine-pin plug. The two included RFID cards, as well as additional cards, have unique IDs and cannot be rewritten.

Sensing Distance—Sensing distance for your reader is reduced when cards are misaligned or scanned in hot or cold environments. The sensing distance in the table below represents typical factory conditions for the included card.

	Readers										Additional Cards
	Voltage, V DC	Electrical Connection	Sensing Distance	Ht.	Wd.	Dp.	Temp. Range, ° F	Includes		Each		Each
Low Frequency (125 kHz)







				I²C Communication Protocol

				2.8 to 5	Qwiic	5"	3/8"	1 1/4"	1"	0 to 120	One Reader One 4" Lg. Qwiic Cord Two 125 kHz RFID Cards	5056N11	000000	5056N12	00000

Rectifiers

Convert AC voltage to DC voltage on a circuit board. Since these are bridge rectifiers, they maintain a more constant DC output than other types of rectifiers.

Sold as Sets

No. of Pieces	Includes	Temp. Range, ° F		Each
70	W04M—1A 400V AC/DC WOM Rectifier (5 Pieces) W10M—1A 1000V AC/DC WOM Rectifier (5 Pieces) DB103—1A 200V AC/DC DIP-4 Rectifier (5 Pieces) DB104—1A 400V AC/DC DIP-4 Rectifier (5 Pieces) DB105—1A 600V AC/DC DIP-4 Rectifier (5 Pieces) 2W04—2A 400V AC/DC WOM Rectifier (5 Pieces) 2W10—2A 1000V AC/DC WOM Rectifier (5 Pieces) KBP202G—2A 200V AC/DC KBP Rectifier (5 Pieces) KBP204G—2A 400V AC/DC KBP Rectifier (5 Pieces) KBP210G—2A 1000V AC/DC KBP Rectifier (5 Pieces) KBU802G—8A 200V AC/DC KBU Rectifier (5 Pieces) KBU806G—8A 600V AC/DC KBU Rectifier (5 Pieces) GBJ2504—25A 400V AC/DC GBJ Rectifier (5 Pieces) GBJ2510—25A 1000V AC/DC GBJ Rectifier (5 Pieces)	-55 to 300	7615N43	0000000

Resistors

Limit the electrical current that flows through your circuit, adjust signal levels, and divide voltages.

Resistor Assortments

Carbon-Film Resistor—For through-hole mounting, carbon film resistors have bendable leads that can be soldered to wire or to perforated circuit boards. Carbon film resistors have a ±5% resistance tolerance, which is good for use in most applications.

Metal-Film Resistor—For through-hole mounting, metal film resistors have bendable leads that can be soldered to wire or to perforated circuit boards. Metal film resistors have a ±1% resistance tolerance. Use them when you need precise control over electrical current, such as in testing sensitive electronics.

Thick-Film Resistor—For surface mounting, thick film resistors can be soldered to printed circuit boards.

	No. of Pieces	Connection Method	Wire Dia.	Resistor Size	Resistance		Each
Carbon-Film Resistor



	0.125	320	Push In, Solder	0.017"	—	10 ohm, 15 ohm, 22 ohm, 30 ohm, 39 ohm, 47 ohm, 51 ohm, 100 ohm, 220 ohm, 300 ohm, 470 ohm, 510 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 15 kohm, 22 kohm, 33 kohm, 47 kohm, 51 kohm, 68 kohm, 100 kohm, 220 kohm, 470 kohm, 510 kohm, 1 Mohm, 10 Mohm	1348N71	000000


	0.25	640	Push In, Solder	0.022"	—	0 ohm, 1 ohm, 3.9 ohm, 10 ohm, 15 ohm, 22 ohm, 33 ohm, 39 ohm, 47 ohm, 51 ohm, 100 ohm, 150 ohm, 220 ohm, 330 ohm, 390 ohm, 470 ohm, 510 ohm, 1 kohm, 1.5 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 15 kohm, 22 kohm, 33 kohm, 39 kohm, 47 kohm, 100 kohm, 220 kohm, 10 Mohm	1348N16	00000
	0.5	320	Push In, Solder	0.025"	—	10 ohm, 15 ohm, 22 ohm, 47 ohm, 68 ohm, 100 ohm, 120 ohm, 150 ohm, 220 ohm, 330 ohm, 470 ohm, 510 ohm, 680 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 6.8 kohm, 10 kohm, 15 kohm, 22 kohm, 47 kohm, 51 kohm, 68 kohm, 100 kohm, 220 kohm, 470 kohm, 510 kohm, 680 kohm, 1 Mohm	1348N72	00000
	1	640	Push In, Solder	0.032"	—	0 ohm, 1 ohm, 3.9 ohm, 10 ohm, 15 ohm, 22 ohm, 33 ohm, 39 ohm, 47 ohm, 51 ohm, 100 ohm, 150 ohm, 220 ohm, 330 ohm, 390 ohm, 470 ohm, 510 ohm, 1 kohm, 1.5 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 15 kohm, 22 kohm, 33 kohm, 39 kohm, 47 kohm, 100 kohm, 220 kohm, 10 Mohm	1348N17	00000
	2	135	Push In, Solder	0.031"	—	1 ohm, 2.2 ohm, 3.3 ohm, 10 ohm, 22 ohm, 47 ohm, 68 ohm, 100 ohm, 120 ohm, 150 ohm, 220 ohm, 330 ohm, 470 ohm, 680 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 6.8 kohm, 10 kohm, 22 kohm, 47 kohm, 100 kohm, 220 kohm, 470 kohm, 1 Mohm	1348N73	00000
	3	75	Push In, Solder	0.032"	—	0.1 ohm, 0.3 ohm, 0.5 ohm, 1 ohm, 1.5 ohm, 2 ohm, 2.7 ohm, 3.3 ohm, 3.9 ohm, 4.7 ohm, 5.6 ohm, 7.5 ohm, 10 ohm, 15 ohm, 20 ohm	1348N101	00000


	Metal-Film Resistor



			0.125	320	Push In, Solder	0.017"	—	10 ohm, 15 ohm, 22 ohm, 47 ohm, 51 ohm, 75 ohm, 100 ohm, 150 ohm, 220 ohm, 470 ohm, 510 ohm, 680 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3 kohm, 4.7 kohm, 5.1 kohm, 6.8 kohm, 10 kohm, 22 kohm, 30 kohm, 33 kohm, 47 kohm, 51 kohm, 100 kohm, 220 kohm, 300 kohm, 470 kohm, 510 kohm, 680 kohm, 1 Mohm	1348N74	00000


			0.25	190	Push In, Solder	0.018"	—	0 ohm, 10 ohm, 15 ohm, 22 ohm, 30 ohm, 39 ohm, 47 ohm, 68 ohm, 75 ohm, 100 ohm, 150 ohm, 220 ohm, 270 ohm, 330 ohm, 360 ohm, 470 ohm, 510 ohm, 680 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 6.8 kohm, 10 kohm, 15 kohm, 22 kohm, 30 kohm, 47 kohm, 51 kohm, 68 kohm, 100 kohm, 220 kohm, 300 kohm, 470 kohm, 680 kohm, 1 Mohm	1348N102	00000
			0.5	320	Push In, Solder	0.025"	—	1 ohm, 10 ohm, 15 ohm, 22 ohm, 30 ohm, 39 ohm, 47 ohm, 51 ohm, 100 ohm, 150 ohm, 220 ohm, 300 ohm, 330 ohm, 470 ohm, 510 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 22 kohm, 30 kohm, 33 kohm, 47 kohm, 51 kohm, 100 kohm, 220 kohm, 470 kohm, 1 Mohm	1348N75	00000
			1	320	Push In, Solder	0.031"	—	1 ohm, 10 ohm, 15 ohm, 22 ohm, 30 ohm, 39 ohm, 47 ohm, 51 ohm, 100 ohm, 150 ohm, 220 ohm, 300 ohm, 390 ohm, 470 ohm, 510 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3 kohm, 3.3 kohm, 3.9 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 15 kohm, 22 kohm, 33 kohm, 47 kohm, 51 kohm, 100 kohm, 220 kohm, 1 Mohm	1348N76	00000
			2	240	Push In, Solder	0.031"	—	1 ohm, 10 ohm, 15 ohm, 22 ohm, 47 ohm, 100 ohm, 150 ohm, 220 ohm, 470 ohm, 510 ohm, 680 ohm, 1 kohm, 2 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 5.1 kohm, 10 kohm, 22 kohm, 47 kohm, 100 kohm, 200 kohm, 470 kohm, 1 Mohm	1348N77	00000


			Thick-Film Resistor



					0.0625	1,750	Solder	—	0402	0 ohm, 10 ohm, 12 ohm, 15 ohm, 22 ohm, 47 ohm, 100 ohm, 120 ohm, 180 ohm, 200 ohm, 220 ohm, 270 ohm, 390 ohm, 470 ohm, 560 ohm, 1 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 10 kohm, 22 kohm, 27 kohm, 33 kohm, 39 kohm, 47 kohm, 56 kohm, 100 kohm, 220 kohm, 390 kohm, 470 kohm	1348N15	00000


					0.1	1,750	Solder	—	0603	0 ohm, 10 ohm, 12 ohm, 15 ohm, 22 ohm, 47 ohm, 100 ohm, 120 ohm, 180 ohm, 200 ohm, 220 ohm, 270 ohm, 390 ohm, 470 ohm, 560 ohm, 1 kohm, 2.2 kohm, 3.3 kohm, 4.7 kohm, 10 kohm, 22 kohm, 27 kohm, 33 kohm, 39 kohm, 47 kohm, 56 kohm, 100 kohm, 220 kohm, 390 kohm, 470 kohm	1348N14	00000