
Signal Transformer / Bel LPTC-V Toroidal Common Mode Chokes
Bel Signal Transformer LPTC-V Toroidal Common Mode Chokes offer low DC resistance (DCR) and a 0.51mH to 25.5mH inductance range designed around a UL94V-0 plastic-cased ferrite core. Bel Signal Transformer LPTC-V Toroidal Common Mode Chokes are useful in a variety of noise countermeasure applications, including power supplies, home appliances, Internet of Things (IoT), and AV equipment. LPTC-V two-line chokes are ideal for suppression of conductive EMI emissions as commonly found in many electronic circuit designs. The series operates over a -55°C to +125°C operating temperature range.Features
- 20mΩ to 200mΩ DCR
- Wide range of inductance and current
- High impedance at low frequency
- Vertical design (no base)
- High-temperature operation
- Single-layer wound coils
- Reach and RoHS compliant
Applications
- Power supplies
- Home appliances/IoT
- Audio-visual equipment
Specifications
- 2-line common mode choke
- 0.51mH to 25.5mH inductance range
- 1A to 5A current range
- 3.75kVRMS dielectric strength
- Coil wound on UL94V-0 rated plastic cap
- -55°C to +125°C operating temperature range
Schematic

Published: 2021-06-14
| Updated: 2022-03-11