Beirut ElectroCity

Inductor RF Choke 8*10 2.2mH

Part no. 10470022

$0.60
In stock
  • Pick up in Msaitbeh, Beirut
  • Delivery across Lebanon
  • Bulk and education pricing on request
Description

The Inductor RF Choke 8*10 2.2mH is a fixed inductor with an inductance of 2.2 mH (2200 µH). As a choke it lets DC and low-frequency current pass while blocking higher-frequency signals, which makes it useful for keeping RF and switching noise off power lines and for building LC filters in radio, audio and sensor circuits.

Inductor RF Choke Specifications

  • Inductance: 2.2 mH (2200 µH)
  • Type: RF choke, fixed inductor
  • Size code: 8*10 (typically body diameter × height in mm)
  • Polarity: none, can be fitted either way round

Inductor RF Choke Applications

  • RF chokes that feed DC bias in radio receivers and transmitters
  • LC low-pass and band-pass filters
  • Filtering noise on power supply lines
  • Crystal radio and oscillator experiments
  • Electronics education and repairs

What's in the Box

  • 1 × 2.2 mH RF choke inductor

Tip: A normal multimeter only shows the DC resistance of the winding, so use an LCR meter if you need to check the inductance. Keep the DC current through the choke within its rating so the core does not saturate, and keep it away from other inductors to avoid unwanted coupling.

Shipping & pickup

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.