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PXF40-12S12

工业品

价格：￥320.47价格含税（税率13%）

200+￥127.87

500+￥123.6

1000+￥121.49

品牌名称: TDK
商品型号: PXF40-12S12
商品编号: C5848347
商品毛重: 1克(g)

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个

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￥0.00

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产品特点 FEATURES

1 Brand: TDK, Model: PXF40-12S12

2 40W maximum output power, packaged in a low-profile 2.00×2.00×0.40 inch (50.8×50.8×10.2 mm) case

3 2:1 wide input voltage range of 9-18 Vdc

4 1600Vdc minimum input-to-output isolation

5 High efficiency up to 86%

6 Six-sided continuous shield design

7 Fixed switching frequency

8 RoHS directive compliant

9 Multiple protection functions: over-temperature protection, input under-voltage protection, output over-voltage protection, over-current protection (auto-recovery), output short circuit protection (auto-recovery)

10 Remote ON/OFF control function

11 Output voltage adjustability of ±10%

12 Low output ripple & noise (up to 75 mVp-p for 12V output)

13 Optional heat sinks available for extended operation

使用场景 APPLICATIONS

1 Wireless Network: Suitable for powering base stations, wireless routers, access points, and other network devices requiring stable DC power conversion

2 Telecom/Datacom: Used in communication equipment such as switches, modems, and data transmission devices to ensure reliable voltage conversion

3 Industrial Control System: Applicable to PLCs, sensors, actuators, and other automation equipment in factory settings

4 Measurement Instruments: Powering precision testing tools like oscilloscopes, multimeters, and data loggers that demand low ripple and stable voltage output

5 Semiconductor Equipment: Used in fabrication or testing machines where high isolation and efficiency are critical

注意事项 PRECAUTIONS

1 Input Fusing: This converter is not internally fused; always use an input line fuse (slow-blow type with maximum rating of 8A as per safety standards)

2 Heat Dissipation: Ensure sufficient cooling to maintain the case temperature below 100°C; use the recommended heat sink (7G-0026A) for extended operation or improved reliability

3 Remote ON/OFF Control: The ON/OFF pin voltage is referenced to -VIN; use a switch (open collector transistor, FET, or Opto-Coupler) capable of sinking up to 0.5mA at low-level logic voltage

4 Output Voltage Adjustment: To trim the output voltage, connect external resistors between the TRIM pin and SENSE(+) (to decrease voltage) or SENSE(-) (to increase voltage) pins; refer to the TRIM table in the datasheet for appropriate resistor values

5 Input Source Impedance: Connect to a low-impedance input source; use an external L-C filter (12μH inductor and 220μF/100V capacitor) placed close to the input terminals to minimize input reflected ripple current

6 Remote Sense Function: If not used, connect SENSE(+) to OUTPUT(+) and SENSE(-) to OUTPUT(-); the maximum allowed voltage compensation is 10% of the output voltage