Skip to product information
G30022 ~ (Pkg 5) 220uH Radial Leaded Ferrite Drum Core Power Inductor Choke Coils
Detailed Description
High-reliability radial-leaded fixed power inductors rated 220µH (marked "221"). Built on a high-permeability ferrite drum/bobbin core with black polyolefin protective sleeving and pre-formed radial through-hole leads (approx. 5mm lead spacing). Designed for switching power supplies, DC-DC converter filtering, power decoupling, and EMI/RFI noise suppression. Brand new on factory cut bandolier tape! Sold in a package of 5.
A web search produced these specs which we have not verified.
Marking & Spec Breakdown
- Inductance Value (221): Uses the standard 3-digit EIA inductance code in microhenries (μH):
22× 10^1 μH=220μH (0.22 mH)
-
Construction: Ferrite drum/bobbin core wound with copper magnet wire and enclosed in a protective black UL polyolefin heat-shrink sleeve. - Leads: Standard 5mm through-hole lead spacing, supplied on factory paper bandolier carrier tape for easy bench storage or automated assembly.
- Common Applications: Switching power supplies (SMPS), DC-DC buck/boost converters, EMI/RFI line filtering, noise suppression chokes, audio crossover filters, and DIY power circuits.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov - Why is this here?
