Bourns, Inc. Inductor and Choke RL855-221K-RC

Radial Lead RF Choke Product overview: RL855-221K-RC from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-RL855-221K-RC can be used for catalog matching and distributor lookup.

Manufacturer: Bourns Inc.
Win Source Part Number: 1243191-RL855-221K-RC
Series: RL855
Packaging: Bulk
Type: Wirewound
Mounting Style: Through Hole
Operating Temperature Range: -30°C ~ 100°C
Package: Radial
Current Rating: 540mA
Shielding: Unshielded
Inductance: 220μH
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 20 @ 790kHz
Frequency - Self Resonant: 3.2MHz
Test Frequency: 1kHz
Size: 0.307" Dia (7.80mm)
Family Name: RL855
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 1.04 Ohm Max
Manufacturer Homepage: www.bourns.com
Height - Seated (Maximum): 0.217" (5.50mm)
Alternative Parts (Cross-Reference): 4554-221K; DRGH855MT221; AIUR-10-221K;
Introduction Date: May 18, 2000
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 76 pct.
Supply and Demand Status: Limited