Würth Elektronik WE-KI & WE-KI HC Wire-Wound Ceramic Inductors

Würth Elektronik WE-KI and WE-KI HC Wire-Wound Ceramic Inductors provide low DC resistance and high saturation currents. These rugged inductors offer an excellent quality factor (Q factor), ensuring minimal losses and reliable operation even under demanding conditions. Featuring robust construction and optimized core design, Würth WE-KI and WE-KI HC Wire-Wound Ceramic Inductors deliver superior thermal stability and high current capability, making them ideal for compact, high-power designs. Both series offer a wide range of sizes and values, providing engineers the flexibility to meet stringent design requirements with confidence.

Features

  • WE-KI
    • SMT wire-wound ceramic inductor
    • Inductance values from 1nH to 1800nH
    • High Q factor
    • AEC-Q200
    • Up to 12.5GHz self-resonant frequency
    • -40°C to +125°C operating temperature range
  • WE-KI HC
    • SMT high-current wire-wound ceramic inductor
    • Inductance values from 1nH to 390nH
    • In contrast to normal ceramics, also features a quality factor up to 40% higher
    • High current up to 2.3A
    • -40°C to +125°C operating temperature range

Applications

  • WE-KI
    • RF transceiver/communications
    • Especially developed for high-frequency applications
    • Satellite receivers
    • Set-top boxes
    • Broadband signal transmission
    • BLUETOOTH®
    • Wireless LAN
  • WE-KI HC
    • Especially for RF applications
    • Ideal for high-current applications
    • Wideband filters
    • Decoupling
Infographic - Würth Elektronik WE-KI & WE-KI HC Wire-Wound Ceramic Inductors

Performance Graph

Performance Graph - Würth Elektronik WE-KI & WE-KI HC Wire-Wound Ceramic Inductors

The rated current is specified as the maximum DC current (A or mA) that causes a defined temperature rise (namely ΔT = 40K). The temperature rise plus the ambient temperature must not exceed the maximum operating temperature. For high current applications, please select the specific air core inductors: WE-KI HC, WE-ACHC and WE-CAIR.

Yayınlandı: 2017-05-01 | Güncellenmiş: 2025-12-23