Panasonic ETQ-PM Automotive Power Inductors
Panasonic ETQ-PM Automotive Power Inductors are metal composite-type power choke coils suited for filter, step-down and step-up circuits for DC/DC converters. These inductors are AEC-Q200 compliant offering reliability when exposed to high temperatures and high tolerance to vibration. The ETQ-PM inductors consist of metal powder, silicone resin, and coil winding which enables good thermal stability and excellent magnetic saturation characteristics. Typical applications include noise filters for various drive circuitry requiring high-temperature operations and peak current handling capability.
Features
- AEC-Q200 compliant
- High bias current
- Excellent inductance stability using ferrous alloy magnetic material
- High efficiency
- Low DC resistance of winding and low eddy-current loss of the core
- High-reliability
- High vibration resistance as a result of newly developed integral construction
- Low audible (buzz) noise
- Low leakage flux
- Shielded construction
- Temperature stability
- Excellent inductance stability
- Unique terminal structure
Applications
- Buck/boost converters
- CPU driver
- DC/DC converter
- LED driver
- Noise filter for drive circuits
- Notebooks and tablets
- Power supply module
- Router
- Server
- Voltage regulator
Technical Specifications
| Parameters | Values |
|---|---|
| Inductance range | 330nH to 100uH |
| Operating temperature range | -40°C to +150°C |
| Tolerance | ±10% and ±20% |
| Vibration resistance range | 5Hz to 2kHz |