TSUJ
TSUJ NFB10512HF -7F03 12V 0.39A 3-pin 70mm 105x105x32mm industrial cooling fan
A 12 V DC square fan with 3-pin connector and 70 mm blade cools servers in a 105 × 105 × 32 mm frame
- FeaturesCooling NFB10512HF -7F03 DC 12V 0.39A 3-wire 3-pin connector
- Runs on standard 12 V DC power for easy integration
- 3-pin connector enables speed monitoring and control
- Compact 105 mm square frame fits tight server chassis
- 70 mm blade diameter balances airflow with low noise
TSUJ 12 V industrial cooling fan
The TSUJ NFB10512HF -7F03 is a 12 V DC axial fan built for server and industrial enclosures. It draws 0.39 A through a three-pin connector and fits a 105 mm square frame that is 32 mm deep. The 70 mm impeller is designed for steady airflow in rack-mounted equipment.
Three-pin connector limits speed control
The three-wire interface supplies power and a tachometer signal but does not accept PWM duty-cycle commands. Voltage regulation is the only way to vary fan speed, so systems that rely on four-pin PWM headers cannot modulate this unit automatically. Builders who need closed-loop speed control should verify their controller supports voltage-based regulation.
Highlights
- Runs on standard 12 V DC power for easy integration
- 3-pin connector enables speed monitoring and control
- Compact 105 mm square frame fits tight server chassis
- 70 mm blade diameter balances airflow with low noise
Specifications
| Brand | TSUJ |
|---|---|
| Part Number | Kepler-C72J-OYS-0138 |
| Features | Cooling NFB10512HF -7F03 DC 12V 0.39A 3-wire 3-pin connector 70mm 105x105x32mm Server Square Cooling fan |
Questions about this item
Which connector matches my board — the 3-pin or a 4-pin PWM header?
The fan uses a 3-pin connector that fits standard 3-pin fan headers and also seats in 4-pin PWM headers; speed is controlled by voltage on either header.
What does the 0.39 A rating mean for my 12 V fan header?
At 12 V the fan draws 0.39 A, so the header must supply that current continuously for stable operation.
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