Schaffner/Summer RN143-4-02 Original Imported Common Mode Choke Current Compensation Choke 3.9mH 4A
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| Inductance | 3.9mH |
| Rated Current | 4A |
| DC Resistance | 58mΩ |
| Filter Type | Power Line Filter |
| Installation | Through Hole Mounting |
| Encapsulation Form | Horizontal, 4-pin packaging |
| Packaging Method | Coil wrapped packaging |
Manufacturer No.
RN143-4-02
Interchange No.
RN143-4-02-3M9
Electrical and Electronic System - Industrial Encyclopedia
Schaffner/Summer RN143-4-02 Original Imported Common Mode Choke (Current-compensated Choke), inductance 3.9mH, rated current 4A, DC resistance 58mΩ, horizontal through-hole mounting (4-pin package), suitable for power line filtering and EMC suppression. This model is replaced by the replacement part RN143-4-02-3M9, with the same performance parameters. Widely used in industrial power supplies, inverters, servo drives and other power electronic equipment, providing a stable and reliable electromagnetic interference suppression solution.