EPCOS/TDK SIMID 0805-F Series High-Frequency Wirewound Chip Inductor

Abbreviation: 1μH High-Frequency Chip InductorPackage: 0805 (2012 Metric), Unshielded, Ferrite Core, Wirewound Type.

2. Core Functions

High-frequency resonance / oscillation: Form LC resonant circuits with capacitors for RF, clock and local oscillator circuits.Impedance matching: Perform impedance conversion between antennas and RF ports to improve signal transmission efficiency.High-frequency filtering: Suppress high-frequency noise and EMI interference on power and signal lines.Energy storage / release: Auxiliary energy storage for low-power DC-DC, boost/buck and switching power supplies.

3. Key Parameters

Inductance: 1 μH (±5%)Rated Current: 240 mADC Resistance (DCR): ≤550 mΩQ Factor: 20 @ 7.96 MHzSelf-Resonant Frequency: ≈350–440 MHzTemperature Range: −55 ℃ ～ +125 ℃

4. Application Scope

Wireless Communication: Bluetooth, Wi-Fi, NFC, 2.4G RF modules; RF circuits for remote controls, wireless mice/keyboards, TWS earbuds.

Consumer Electronics: Power and RF sections of smartphones, tablets, smart watches, set-top boxes and routers.

IoT / Industrial: High-frequency filtering and power supply for sensor modules, PLCs, industrial gateways, electricity meters and smart home devices.

Automotive Electronics: Car infotainment, navigation, TPMS, automotive-grade modules (compliant with AEC-Q200).

General Power Supply: Boost/buck, filtering and noise reduction for low-power DC-DC, LED drivers and battery-powered devices.

Summary

This is a TDK/EPCOS 1μH 0805 package high-frequency chip inductor, mainly used for RF/wireless applications, high-frequency filtering and low-power power supplies, widely applied in consumer electronics, IoT and automotive electronics.