PM54-221K-RC representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image1 of 3

Exact MPN20 sourced attributes1 source document

Bourns Inc. · exact orderable part

PM54-221K-RC

FIXED IND 220UH 350MA 1.57OHM SM

Inductance: 220 µH
Tolerance: ±10%
Current Rating (Amps): 350 mA
Current - Saturation (Isat): 440mA
DC Resistance (DCR): 1.57Ohm
Shielding: Unshielded
Frequency - Self Resonant: 6MHz
Size / Dimension: 0.228" L x 0.228" W (5.80mm x 5.80mm)
Height - Seated (Max): 0.189" (4.80mm)

Original manufacturerCommercial terms confirmed per lot

ManufacturerBourns Inc.

Package / caseNonstandard

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

20 normalized values · 1 validated source

Report a data issue

PM54-221K-RC technical parameters
Parameter	Value
Current - Saturation (Isat)	440mA [1]
Base Product Number	PM54 [1]
Current Rating (Amps)	350 mA [1]
DC Resistance (DCR)	1.57Ohm [1]
Frequency - Self Resonant	6MHz [1]
Height - Seated (Max)	0.189" (4.80mm) [1]
Inductance	220 µH [1]
Inductance Frequency - Test	1 kHz [1]
Material - Core	Ferrite [1]
Mfr	Bourns Inc. [1]
Mounting Type	Surface Mount [1]
Operating Temperature	-40°C~125°C [1]
Q @ Freq	20 @ 796kHz [1]
Product Status	Active [1]
Series	PM54 [1]
Shielding	Unshielded [1]
Size / Dimension	0.228" L x 0.228" W (5.80mm x 5.80mm) [1]
Tolerance	±10% [1]
Type	Drum Core, Wirewound [1]
Package / Case	Nonstandard [1]

Specification references[1]Bourns Inc. PM54-221K-RC vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerBourns Inc.View brand page →CategoryFixed InductorsView category page →Part familyPM54Compare exact variants →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.