Schaffner RN143-1-02 Common Mode Choke 47mH 1A Through Hole Mounting
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| Inductance | 47mH（@1kHz） |
| Rated Current | 1A |
| DC Resistance | 880mOhm |
| Line Number | 2-wire |
| Operating Temperature | -55°C ~ +125°C |
| Installation | Through-hole installation (horizontal) |
| Connector Type | 4-pin |
| Filter Type | Power Cord |
| Frequency Range | 10 kHz (typical test frequency) |
| Encapsulation | Horizontal, 4 PC pins |
Manufacturer No.
RN143-1-02
Interchange No.
RN143-1-02-47M
Electrical and Electronic System - Industrial Encyclopedia
Schaffner RN143-1-02 Common Mode Choke, rated current 1A, inductance 47mH (@1kHz), DC resistance 880mOhm, two-wire common mode choke. Operating temperature range -55°C to +125°C, through hole mounting (horizontal 4 pins), suitable for power line filtering and EMC suppression. The component is widely used in industrial electronics, power conversion equipment, and motor drive circuits, with good common mode noise suppression performance. Alternative models include RN143-1-02-47M.