E480829 Fans | McMaster-Carr

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System of Measurement

Overall Depth

Overall Height

Shape

Overall Width

Voltage

Electrical Connection

Wire Leads

Frame Material

Plastic

Mounting Hole Diameter

Bearing Type

Current

Volume (Sound)

Blade Material

Airflow

Less than 10,000 ft³/min

Power Source

Depth

Thermostat Included

Maximum Temperature

REACH

Minimum Temperature

Height

Certification

C-UL Recognized Component

UL Recognized Component

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant with Exemptions

DFARS Specialty Metals

UL File Number

12 Products

About Sound Levels

Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.

DC Equipment-Cooling Fans

Running on 48V DC power or lower, these compact fans fit inside electronics and other small, heat-sensitive equipment to keep things cool. They're also known as muffin fans. Some meet American and Canadian safety standards.

Fans with sleeve bearings are good for less demanding applications, such as cooling prototypes or parts that aren’t used often.

Square

Overall
Ht.	Wd.	Dp.	Airflow, cfm	Bearing Type	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole DIa.	Specifications Met		Each
5V DC—Wire Leads
1.97" (50 mm)	1.97" (50 mm)	0.39" (10 mm)	13	Sleeve	15° to 155°	31	0.18	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	00000
12V DC—Wire Leads
2.36" (60 mm)	2.36" (60 mm)	0.98" (25 mm)	16	Sleeve	15° to 155°	17	0.05	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
2.36" (60 mm)	2.36" (60 mm)	0.98" (25 mm)	27	Sleeve	15° to 155°	32	0.15	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
2.76" (70 mm)	2.76" (70 mm)	0.59" (15 mm)	19	Sleeve	15° to 155°	22	0.10	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
3.15" (80 mm)	3.15" (80 mm)	0.98" (25 mm)	23	Sleeve	15° to 155°	21	0.05	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
3.62" (92 mm)	3.62" (92 mm)	0.98" (25 mm)	28	Sleeve	15° to 155°	18	0.05	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
3.62" (92 mm)	3.62" (92 mm)	0.98" (25 mm)	50	Sleeve	15° to 155°	35	0.30	Plastic	Plastic	No	0.177" (4.5 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
4.72" (120 mm)	4.72" (120 mm)	0.98" (25 mm)	104.4	Sleeve	15° to 155°	45	0.56	Plastic	Plastic	No	0.177" (4.5 mm)	UL Recognized Component, C-UL Recognized Component	0000000	00000
24V DC—Wire Leads
2.36" (60 mm)	2.36" (60 mm)	0.79" (20 mm)	16	Sleeve	15° to 155°	21	0.03	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
2.36" (60 mm)	2.36" (60 mm)	0.98" (25 mm)	27	Sleeve	15° to 155°	32	0.10	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
3.15" (80 mm)	3.15" (80 mm)	0.79" (20 mm)	29	Sleeve	15° to 155°	30	0.05	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	0000
4.72" (120 mm)	4.72" (120 mm)	0.98" (25 mm)	108	Sleeve	15° to 155°	45	0.24	Plastic	Plastic	No	0.17" (4.3 mm)	UL Recognized Component, C-UL Recognized Component	0000000	00000