The SLF7055T-101MR80-3PF is a shielded power inductor manufactured by TDK Corporation. It is designed for DC-DC converters and power supply circuits where a compact size and high efficiency are essential. The shielded construction minimizes electromagnetic interference (EMI).
Applications
- DC-DC converters in portable devices
- Power supplies for LCD TVs and monitors
- Notebook and desktop computers
- Mobile communication devices
- LED lighting drivers
Features
- Magnetically shielded construction for low EMI
- High current carrying capacity
- Low DC resistance (DCR) for high efficiency
- Compact size (7.0 x 7.0 x 5.5 mm)
- Operating temperature range: -40°C to +125°C (including self-temperature rise)
Benefits
- Reduced electromagnetic interference allows for high-density mounting
- High efficiency minimizes power loss and heat generation
- Small footprint ideal for miniaturized devices
- Stable inductance over a wide temperature range ensures reliable performance
- Suitable for high-frequency switching regulators
Technical Specifications
The SLF7055T-101MR80-3PF has an inductance of 100 µH (microhenries) with a tolerance of ±20%. The saturation current is 0.80 A (Amperes). The DC resistance (DCR) is relatively low, contributing to its high efficiency. It is a surface-mount device (SMD) suitable for automated assembly. The '3PF' likely indicates a specific packaging or performance variant within the SLF7055T series. It adheres to RoHS standards.
This inductor is well-suited for applications requiring a balance of small size, high current handling, and low EMI. Its robust construction and wide operating temperature make it a reliable choice for demanding environments.