PM54-121K

Obsolete

Bourns Inc.

FIXED IND 120UH 480MA 930MOHM SM

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PM54-121K

Obsolete

Bourns Inc.

FIXED IND 120UH 480MA 930MOHM SM

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM54-121K

Current Rating (Amps)	480 mA
DC Resistance (DCR)	930 mOhm
Frequency - Self Resonant	8 MHz
Height - Seated (Max) [Max] [z]	0.189 "
Height - Seated (Max) [Max] [z]	4.8 mm
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	-30 ░C
Package / Case	Nonstandard
Shielding	Unshielded
Size / Dimension [x]	0.228 in
Size / Dimension [x]	5.8 mm
Size / Dimension [y]	0.228 in
Size / Dimension [y]	5.8 mm
Tolerance	10 %
Type	Wirewound, Drum Core

PM54 Series

Part	Package / Case	Q @ Freq	Current Rating (Amps)	Type	Shielding	Material - Core	Frequency - Self Resonant	DC Resistance (DCR)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Inductance	Current - Saturation (Isat)	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Tolerance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Inductance Frequency - Test
Bourns Inc. PM54-120M-RC	Nonstandard	2.52 MHz 30	1.4 A	Drum Core Wirewound	Unshielded	Ferrite	22 MHz	120 mOhm	Surface Mount	125 °C	-40 °C	12 µH	1.9 A	0.228 in	0.228 in	5.8 mm	5.8 mm	20 %	0.189 "	4.8 mm
Bourns Inc. PM54-121K	Nonstandard		480 mA	Drum Core Wirewound	Unshielded	Ferrite	8 MHz	930 mOhm	Surface Mount	100 °C	-30 ░C			0.228 in	0.228 in	5.8 mm	5.8 mm	10 %	0.189 "	4.8 mm
Bourns Inc. PM54-680K	Nonstandard		610 mA	Drum Core Wirewound	Unshielded	Ferrite	11 MHz	460 mOhm	Surface Mount	100 °C	-30 ░C	68 µH		0.228 in	0.228 in	5.8 mm	5.8 mm	10 %	0.189 "	4.8 mm	2.52 MHz
Bourns Inc. PM54-270M-RC	Nonstandard	2.52 MHz 28	1 A	Drum Core Wirewound	Unshielded	Ferrite	14 MHz	220 mOhm	Surface Mount	125 °C	-40 °C	27 µH	1.3 A	0.228 in	0.228 in	5.8 mm	5.8 mm	20 %	0.189 "	4.8 mm
Bourns Inc. PM54-181K	Nonstandard		0.38 A	Drum Core Wirewound	Unshielded	Ferrite	6 MHz	1.38 Ohm	Surface Mount	100 °C	-30 ░C	180 µH		0.228 in	0.228 in	5.8 mm	5.8 mm	10 %	0.189 "	4.8 mm
Bourns Inc. PM54-390L	Nonstandard		800 mA	Drum Core Wirewound	Unshielded	Ferrite	15 MHz	320 mOhm	Surface Mount	100 °C	-30 ░C	39 µH		0.228 in	0.228 in	5.8 mm	5.8 mm	15 %	0.189 "	4.8 mm	2.52 MHz
Bourns Inc. PM54-181K-RC	Nonstandard	20 796 kHz	0.38 A	Drum Core Wirewound	Unshielded	Ferrite	6 MHz	1.38 Ohm	Surface Mount	125 °C	-40 °C	180 µH	500 mA	0.228 in	0.228 in	5.8 mm	5.8 mm	10 %	0.189 "	4.8 mm
Bourns Inc. PM54-180M	Nonstandard		1.23 A	Drum Core Wirewound	Unshielded	Ferrite	23 MHz	150 mOhm	Surface Mount	100 °C	-30 ░C	18 µH		0.228 in	0.228 in	5.8 mm	5.8 mm	20 %	0.189 "	4.8 mm	2.52 MHz
Bourns Inc. PM54-470L-RC	Nonstandard	2.52 MHz 22	0.72 A	Drum Core Wirewound	Unshielded	Ferrite	12 MHz	370 mOhm	Surface Mount	125 °C	-40 °C	47 µH	1 A	0.228 in	0.228 in	5.8 mm	5.8 mm	15 %	0.189 "	4.8 mm
Bourns Inc. PM54-101K-RC	Nonstandard	20 796 kHz	0.52 A	Drum Core Wirewound	Unshielded	Ferrite	9 MHz	700 mOhm	Surface Mount	125 °C	-40 °C	100 µH	680 mA	0.228 in	0.228 in	5.8 mm	5.8 mm	10 %	0.189 "	4.8 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

PM54 Series

120 µH Unshielded Drum Core, Wirewound Inductor 480 mA 930mOhm Nonstandard

Documents

Technical documentation and resources