Specializing in the production of High frequency transformers&Common mode choke &SMD power inductors &Digital amplifier inductors and other magnetic components.

Specializing in manufacturing alternatives to Wurth, Sumida, Coilcraft TDK (EPCOS) transformer inductors, the price is more competitive!

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Wurth replace

Wurth replace

(29)
China 70uH NiZn core material common mode choke instead of Wurth 744844101 used for LED and Power factory

70uH NiZn core material common mode choke instead of Wurth 744844101 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 70 uH Min DC Resistance @20 °C 7.5 mΩ Max Rated Current @70 °C 14 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 22:36:29
China 47uH NiZn core material common mode choke instead of Wurth 744844470 used for LED and Power factory

47uH NiZn core material common mode choke instead of Wurth 744844470 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 47 uH Min DC Resistance @20 °C 6.8 mΩ Max Rated Current @70 °C 14 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 22:34:05
China 8mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448010911 used for LED and Power factory

8mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448010911 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 8 mH Min DC Resistance @20 °C 430 mΩ Max Rated Current @70 °C 0.9 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 22:06:58
China 6mH HHigh rated currents Small size Amorphous common mode choke instead of Wurth 7448011008 used for LED and Power factory

6mH HHigh rated currents Small size Amorphous common mode choke instead of Wurth 7448011008 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 6 mH Min DC Resistance @20 °C 330 mΩ Max Rated Current @70 °C 1 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) 50 ... Read More
2018-09-17 22:03:44
China 4mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448011305 used for LED and Power factory

4mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448011305 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 4 mH Min DC Resistance @20 °C 200 mΩ Max Rated Current @70 °C 1.3 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 22:02:12
China 1.5 mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448012002 used for LED and Power factory

1.5 mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448012002 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 1.5 mH Min DC Resistance @20 °C 90 mΩ Max Rated Current @70 °C 2 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 22:00:38
China 1mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448012501 used for LED and Power factory

1mH High rated currents Small size Amorphous common mode choke instead of Wurth 7448012501 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 1 mH Min DC Resistance @20 °C 55 mΩ Max Rated Current @70 °C 2.5 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 21:58:58
China 500uH High rated currents Small size Amorphous common mode choke instead of Wurth 7448013501 used for LED and Power factory

500uH High rated currents Small size Amorphous common mode choke instead of Wurth 7448013501 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 500 uH Min DC Resistance @20 °C 33 mΩ Max Rated Current @70 °C 3.5 A Max Rated Voltage(UR)  50 Hz 250 V/(AC) Max Insulation Test Voltage(UT... Read More
2018-09-17 21:56:50
China 400uH High rated currents Small size Amorphous common mode choke instead of Wurth 7448014501 used for LED and Power factory

400uH High rated currents Small size Amorphous common mode choke instead of Wurth 7448014501 used for LED and Power

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 400 uH Min DC Resistance @20 °C 22 mΩ Max Rated Current @70 °C 4.5 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage(UT) ... Read More
2018-09-17 21:55:14
China 25mH 0.3A MiZn Common mode choke,PZ-TBL1264V-253M AlternativeWurth Electronics 744821039 Power line in- and output filt factory

25mH 0.3A MiZn Common mode choke,PZ-TBL1264V-253M AlternativeWurth Electronics 744821039 Power line in- and output filt

Properties Test conditions Value Unit Tolerance Inductance 10KHZ/0.25V 25 mH Min DC Resistance @20 °C 3000 mΩ Max Rated Current @ 70 °C 0.3 A Max Rated Voltage(UR) 50 Hz 250 V/(AC) Max Insulation Test Voltage... Read More
2018-09-17 18:45:13
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