PF40281B3-000U-A99 SUNON Axial Fan

Brand :: SUNON

Model:: PF40281B3-000U-A99 | SUNON 12V 1.74W 40x40x28mm 26.2m3/h DC Axial Fan for Industrial Cooling

Type:: Axial Fans

Industry:: Industrial Cooling

Description:: SUNON PF40281B3-000U-A99 combines a 40 × 40 × 28 mm DC axial fan platform with a 12 VDC rating for servers and data-center electronics. 11000 rpm is the model's most distinctive operating parameter. The recorded speed benchmark should guide design qualification. Match the exact part number before approving a substitute.

Datasheet:: PF40281B3-000U-A99 | SUNON 12V 1.74W 40x40x28mm 26.2m3/h DC Axial Fan for Industrial Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	40x40x28mm
Max.Air Flow(m³/h)	26.2
Max.Pressure(Pa)	194.3
Input Power(W)	1.74
Speed(rpm)	11000
Noise(db)	43.9

Product Features

Reliable Fan Cooling

Equipment builders can integrate SUNON PF40281B3-000U-A99, a DC brushless axial fan, into industrial equipment. The design supplies the air movement required to carry component heat out of confined spaces.

The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market.

OEM teams specifying PF40281B3-000U-A99 should check airflow direction and complete environmental checks during sourcing review. A documented interface review helps purchasing teams control fit, cooling continuity and replacement planning. Check that the selected variant suits the specified operating surroundings. The final assembly should be tested under its expected thermal load.

Application Industry

Industrial Equipment

SUNON PF40281B3-000U-A99 serves industrial machinery and electronic equipment. Airflow around controllers, drives and power devices helps address continuous internal heat. The fan gives OEM equipment a defined air route and supports stable equipment operation.

Frequently Asked Questions

What voltage is required by PF40281B3-000U-A99?

The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.

What should be checked if PF40281B3-000U-A99 stops?

Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.

Does PF40281B3-000U-A99 have a documented pressure rating?

Yes. The worksheet lists up to 194.3 Pa; compare it with the system curve.

Which performance figures define PF40281B3-000U-A99?

Use the listed voltage, size, 26.2 m³/h airflow, 11000 rpm, and 1.74 W input for preliminary comparison.

What equipment can use PF40281B3-000U-A99?

It is listed for servers and data-center electronics. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.

Which selection data still require confirmation for PF40281B3-000U-A99?

Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.

Related Products

PF60252B2-10000-A99 | SUNON 24V 2.14W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

For servers and data-center electronics, PF60252B2-10000-A99 combines 24 VDC operation with a 60 × 60 × 25 mm DC axial fan design. 124.5 Pa maximum pressure is the standout documented duty-point value. Use the documented speed benchmark when planning installation review. Obtain the applicable curve before final duty-point approval.

PF60252B1-10000-A99 | SUNON 24V 2.57W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

The PF60252B1-10000-A99 is SUNON's 24 VDC, 60 × 60 × 25 mm DC axial fan option for servers and data-center electronics. 139.5 Pa maximum pressure is the standout documented duty-point value. Review its airflow profile during installation review. Obtain the applicable curve before final duty-point approval.

PF60251B3-10000-A99 | SUNON 12V 1.42W 60x60x25mm 49.3m3/h DC Axial Fan for Data Center Cooling

The PF60251B3-10000-A99 is SUNON's 12 VDC, 60 × 60 × 25 mm DC axial fan option for servers and data-center electronics. 102.1 Pa maximum pressure is the standout documented duty-point value. Use the documented cooling specification when planning design qualification. Match the exact part number before approving a substitute.

PF60251B2-10000-A99 | SUNON 12V 1.98W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

For compact cooling within servers and data-center electronics, the PF60251B2-10000-A99 provides a 12 VDC DC axial fan configuration measuring 60 × 60 × 25 mm. 124.5 Pa maximum pressure is the standout documented duty-point value. Review its duty-point values during design qualification. Match the exact part number before approving a substitute.

PF60251B1-10000-A99 | SUNON 12V 2.34W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

SUNON PF60251B1-10000-A99 combines a 60 × 60 × 25 mm DC axial fan platform with a 12 VDC rating for servers and data-center electronics. 139.5 Pa maximum pressure is the standout documented duty-point value. Treat the installation footprint as a primary input to design qualification. Match the exact part number before approving a substitute.

PF40561B1-10000-A9H | SUNON 12V 10.68W 40x40x56mm 45.7m3/h DC Axial Fan for Data Center Cooling

Within servers and data-center electronics, SUNON PF40561B1-10000-A9H serves as a 40 × 40 × 56 mm DC axial fan operating at 12 VDC. 657.6 Pa maximum pressure is the standout documented duty-point value. During design qualification, compare the model's rated dataset. Match the exact part number before approving a substitute.

PF40281B3-000U-A99 SUNON Axial Fan

Product Features

Product Features

Reliable Fan Cooling

Application Industry

Industrial Equipment

Frequently Asked Questions

What voltage is required by PF40281B3-000U-A99?

What should be checked if PF40281B3-000U-A99 stops?

Does PF40281B3-000U-A99 have a documented pressure rating?

Which performance figures define PF40281B3-000U-A99?

What equipment can use PF40281B3-000U-A99?

Which selection data still require confirmation for PF40281B3-000U-A99?

Related Products

PF60252B2-10000-A99 | SUNON 24V 2.14W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

PF60252B1-10000-A99 | SUNON 24V 2.57W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

PF60251B3-10000-A99 | SUNON 12V 1.42W 60x60x25mm 49.3m3/h DC Axial Fan for Data Center Cooling

PF60251B2-10000-A99 | SUNON 12V 1.98W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

PF60251B1-10000-A99 | SUNON 12V 2.34W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

PF40561B1-10000-A9H | SUNON 12V 10.68W 40x40x56mm 45.7m3/h DC Axial Fan for Data Center Cooling

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