Circuit Board Coolers
Also known as thermal pads and thermal interface pads, these heat-dissipating pads pull heat away from electronic components. They’re often used to fill gaps between two surfaces that require thermal contact. All meet UL 94 V-0 for flame retardance.
Lg. | Wd. | Thick. | Material | Color | Temp. Range, °F | Tensile Strength | Voltage | Hardness | Specifications Met | Each | |
Round | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1" | 1" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 00000 |
Diamond | |||||||||||
1 25/32" | 1 1/4" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
Rectangular | |||||||||||
3/4" | 1/2" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
13/16" | 15/16" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
7/8" | 3/4" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
1" | 3/4" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
1 7/16" | 27/32" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 0000 |
Square | |||||||||||
12" | 12" | 0.009" | Fiberglass-Reinforced Silicone Rubber | Pink | -75° to 355° | 1,300 psi | 5,500V AC | Durometer 92A | UL 94 V-0 | 000000 | 00000 |
Thermoelectric Modules
Cool down enclosures, laser and optical equipment, and other small devices to maintain their ideal temperature. An electrical current transfers heat from one side of these modules—also known as Peltier modules—to the other. This means the side closest to your equipment stays cold.
Unlike fans and other coolers, these modules don’t have moving parts that require maintenance. They also don’t rely on moving air for cooling, so you can use them in sealed areas, like refrigerators. Compact, they fit in crowded enclosures and other tight spaces. Their flat sides mean you can attach an adhesive-mount heat sink to draw excess heat away from them.
To control these modules, connect their wire leads to a power source and thermostat or switch. You can even alter them for use in heating applications—just reverse the polarity of the DC voltage to switch their hot and cold sides.
Qmax describes the maximum thermal energy these modules can transfer. Delta Tmax refers to the maximum temperature difference between the hot and cold sides. Change the input voltage to adjust this difference in temperature.
For technical drawings and 3-D models, click on a part number.
Maximum Input | Overall | Wire Lead | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Qmax @ Th | Delta Tmax @ Th | Voltage | Current, A | Maximum Temperature, °F | Length | Width | Thickness | Material | Length | Gauge | Each | |
3.7 W @ 80° F 4.2 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 8.8V DC | 0.8 | 175° | 7/16" | 7/16" | 0.12" | Ceramic | 4" | 28 | 0000000 | 000000 |
7.1 W @ 80° F 7.9 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 2.1V DC | 6 | 175° | 5/8" | 5/8" | 0.16" | Ceramic | 4" | 20 | 0000000 | 00000 |
13 W @ 80° F 14.5 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 3.8V DC | 6 | 175° | 13/16" | 13/16" | 0.16" | Ceramic | 4" | 20 | 0000000 | 00000 |
42 W @ 80° F 46.9 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 8.6V DC | 8.5 | 175° | 1 3/16" | 1 3/16" | 0.15" | Ceramic | 4" | 20 | 0000000 | 00000 |
75 W @ 80° F 83.9 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 15.4V DC | 8.5 | 175° | 1 5/8" | 1 5/8" | 0.15" | Ceramic | 4" | 20 | 0000000 | 00000 |
200 W @ 80° F 224 W @ 122° F | 154° F @ 80° F 167° F @ 122° F | 24.1V DC | 13 | 175° | 2" | 2" | 0.13" | Ceramic | 4" | 18 | 0000000 | 00000 |
Hot and Cold Packs
Cold and Hot Packs—Squeeze to break the inner bag for instant activation.
Reusable Hot/Cold Pack—For cold, freeze for one hour. For heat, microwave for 50 seconds or place in boiling water for two minutes.
Hard-Hat Cooling Pads
These pads have water-absorbent cooling crystals to relieve heat through evaporation. Soak in cold water for 20 minutes to cool you all day. Fasten to the hard-hat suspension with the hook and loop straps.
Each | |||||||
---|---|---|---|---|---|---|---|
Material | Closure Type | Features | Color | Size | 1-5 | 6-Up | |
Cotton Fabric | Hook and Loop | Cooling Crystals | Dark Blue | One Size | 0000000 | 00000 | 00000 |
Mobile Evaporative Air Coolers
Also known as swamp coolers, use these air coolers wherever air conditioning is impractical. They take in water, which soaks into pads. When air is blown through the wet pads, the evaporation produces cool air. These air coolers have a direct-drive motor, which has fewer moving parts than belt-drive motors for less maintenance. All have a NEMA 5-15 plug, which is a standard three-prong plug.
Air Coolers | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Inlet Hose | Pads | Replacement Pads | Replacement Pumps | |||||||||||||||
Airflow, cfm | Reservoir Cap., gal. | No. of Speeds | Power, hp | Current, A | Ht. | Wd. | Dp. | Size | Thread Type | Housing Material | No. Required | No. Included | Each | Pkg. Qty. | Pkg. | Each | |||
120V AC, Single Phase—Three-Prong Plug | |||||||||||||||||||
3,100 | 10.3 | Variable | 1/5 | 2.4 | 38" | 24" | 16" | 3/4 | GHT | Plastic | 3 | 3 | 0000000 | 0000000 | 3 | 00000000 | 000000 | 00000000 | 000000 |
5,300 | 14.6 | Variable | 1/3 | 4.3 | 46" | 28" | 17" | 3/4 | GHT | Plastic | 4 | 4 | 0000000 | 000000 | 4 | 00000000 | 00000 | 00000000 | 00000 |
High-Output Mobile Evaporative Air Coolers
Produce twice as much cool air as standard mobile evaporative air coolers. Also known as swamp coolers, use these air coolers wherever air conditioning is impractical. They take in water, which soaks into pads. When air is blown through the wet pads, the evaporation produces cool air.
Replacement pads are sold separately.
Air Coolers | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Inlet Hose | Pads | Replacement Pads | ||||||||||||||||
Blade Dia. | Airflow, cfm | Reservoir Cap., gal. | Motor Speed, rpm | No. of Speeds | Power, hp | Current, A | Ht. | Wd. | Dp. | Size | Thread Type | Housing Material | No. Required | No. Included | Each | Pkg. Qty. | Pkg. | ||
120V AC, Single Phase—NEMA 5-15, Three-Prong Plug | |||||||||||||||||||
24" | 6,700 cfm | 45 | 1,200 | Variable | 1/2 | 8 | 68" | 54" | 30" | 3/4 | GHT | Plastic | 4 | 4 | 0000000 | 000000000 | 4 | 00000000 | 0000000 |
36" | 13,250 cfm | 55 | 810 | Variable | 3/4 | 9 | 77" | 63" | 33" | 3/4 | GHT | Plastic | 5 | 5 | 0000000 | 00000000 | 5 | 00000000 | 000000 |
48" | 22,000 cfm | 66 | 1,900 | Variable | 1 | 14.7 | 90" | 78" | 39" | 3/4 | GHT | Plastic | 6 | 6 | 0000000 | 00000000 | 6 | 00000000 | 000000 |
Ice Packs
Durable and reusable, these packs are less messy and keep contents colder longer than ice. Often used with beverages and food, they keep things cold but not frozen. All flex to wrap around objects and fit into tight spaces. The packs consist of smaller cubes that can be cut apart and used individually.