Inductors, Coils, Chokes

PM127SH-181M-RC

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Bourns Inc.

FIXED IND 180UH 1.7A 300MOHM SMD

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Inductors, Coils, Chokes

PM127SH-181M-RC

Active

Bourns Inc.

FIXED IND 180UH 1.7A 300MOHM SMD

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM127SH-181M-RC

Current - Saturation (Isat)	1.8 A
Current Rating (Amps)	1.7 A
DC Resistance (DCR) [Max]	300 mOhm
Frequency - Self Resonant	4 MHz
Height - Seated (Max) [Max]	8 mm
Height - Seated (Max) [Max]	0.315 in
Inductance	180 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Q @ Freq [custom]	24
Q @ Freq [custom]	796 kHz
Shielding	Shielded
Size / Dimension [x]	12.5 mm
Size / Dimension [x]	0.492 "
Size / Dimension [y]	0.492 "
Size / Dimension [y]	12.5 mm
Tolerance	20 %
Type	Drum Core, Wirewound

PM127SH Series

Part	Inductance	Current - Saturation (Isat)	Material - Core	Package / Case	Mounting Type	Shielding	Inductance Frequency - Test	Tolerance	Type	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Current Rating (Amps)	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Frequency - Self Resonant	Operating Temperature [Max]	Operating Temperature [Min]	Q @ Freq	DC Resistance (DCR) [Max]	Q @ Freq [custom]	Q @ Freq [custom]	Tolerance [Max]	Tolerance [Min]	DC Resistance (DCR)
Bourns Inc. PM127SH-270M-RC	27 µH	3.7 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	3.9 A	12.5 mm	0.492 "	12.5 mm	0.492 "	10 MHz	125 °C	-40 C	2.52 MHz 26
Bourns Inc. PM127SH-220M-RC	22 µH	4.1 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	4.3 A	12.5 mm	0.492 "	12.5 mm	0.492 "	11 MHz	125 °C	-40 C	2.52 MHz 20	38.6 mOhm
Bourns Inc. PM127SH-470M-RC	47 µH	2.8 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	2.9 A	12.5 mm	0.492 "	12.5 mm	0.492 "	7.5 MHz	125 °C	-40 C		80 mOhm	2.52 MHz	24
Bourns Inc. PM127SH-4R7N	4.7 ÁH		Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz		Drum Core Wirewound	8 mm	0.315 in	6.8 A	12.5 mm	0.492 "	12.5 mm	0.492 "		100 °C	-30 ░C		16 mOhm			40 %	-20 %
Bourns Inc. PM127SH-181M-RC	180 µH	1.8 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	1.7 A	12.5 mm	0.492 "	12.5 mm	0.492 "	4 MHz	125 °C	-40 C		300 mOhm	796 kHz	24
Bourns Inc. PM127SH-680M-RC	68 µH	2.3 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	2.4 A	12.5 mm	0.492 "	12.5 mm	0.492 "	6.5 MHz	125 °C	-40 C	2.52 MHz 20	120 mOhm
Bourns Inc. PM127SH-150M-RC	15 µH	5 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	5.2 A	12.5 mm	0.492 "	12.5 mm	0.492 "	13 MHz	125 °C	-40 C	2.52 MHz 26	28.5 mOhm
Bourns Inc. PM127SH-180M-RC	18 µH	4.6 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	4.8 A	12.5 mm	0.492 "	12.5 mm	0.492 "	12 MHz	125 °C	-40 C		35 mOhm	2.52 MHz	24
Bourns Inc. PM127SH-121M-RC		1.9 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	1.9 A	12.5 mm	0.492 "	12.5 mm	0.492 "	4.3 MHz	125 °C	-40 C	16 796 kHz						200 mOhm
Bourns Inc. PM127SH-120M-RC	12 µH	6.6 A	Ferrite	Nonstandard	Surface Mount	Shielded	100 kHz	20 %	Drum Core Wirewound	8 mm	0.315 in	5.6 A	12.5 mm	0.492 "	12.5 mm	0.492 "	15 MHz	125 °C	-40 C	2.52 MHz 26						28 mOhm

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.68
	Tape & Reel (TR)	400	$ 0.66

Description

General part information

PM127SH Series

180 µH Shielded Drum Core, Wirewound Inductor 1.7 A 300mOhm Max Nonstandard

Documents

Technical documentation and resources