TE Connectivity / Holsworthy Type 3657 Wirewound SMD Power Inductors
TE Connectivity's (TE) Holsworthy Type 3657 Wirewound SMD Power Inductors are engineered for high saturation current and low DC resistance, delivering high conversion efficiency and reduced temperature rise. These TE power inductors are designed with a magnetically shielded structure, offering enhanced electromagnetic compatibility (EMC) performance and high-resolution signal integrity. The Type 3657 series offers an inductance range of 0.1µH to 4.7µH and a saturation current range of 1.8A to 12.2A. Applications include smartphones/tablets, thin-type power supply modules, and DC-DC converters.
Features
- High saturation current
- Low DC resistance
- Magnetically shielded structure
- Halogen-free, lead-free, and RoHS-compliant
- Moisture Sensitivity Level (MSL) 1
Applications
- Smartphones and tablets
- Thin-type power supply modules
- DC-DC converters
- Hard-disk drives
- Digital signal controllers (0803/0805 case sizes)
- LCD and LED displays (0803/0805 case sizes)
Specifications
- 0803 to 1310 case size range
- Inductance ranges
- 0.22µH to 4.7µH (standard inductors)
- 0.1µH to 4.7µH (high-current inductors)
- 20VDC maximum rated voltage
- Saturation current ranges
- 1.8A to 7.7A (standard inductors)
- 1.8A to 12.2A (high-current inductors)
- -40°C to +125°C operating temperature range (including self-temperature rising)
Dimensions (mm)
Inilathala: 2025-10-06
| Na-update: 2025-10-16