PM428S-181-RC

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Bourns Inc.

FIXED IND 180UH 390MA 1 OHM SMD

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PM428S-181-RC

Active

Bourns Inc.

FIXED IND 180UH 390MA 1 OHM SMD

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM428S-181-RC

Current Rating (Amps)	390 mA
DC Resistance (DCR) [Max]	1 Ohm
Frequency - Self Resonant	7 MHz
Height - Seated (Max)	3 mm
Height - Seated (Max) [Max]	0.118 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	796 kHz, 13.86
Shielding	Shielded
Size / Dimension [x]	0.189 "
Size / Dimension [x]	4.8 mm
Size / Dimension [y]	4.8 mm
Size / Dimension [y]	0.189 in
Tolerance	30 %
Type	Wirewound, Drum Core

PM428S Series

Part	Q @ Freq	Inductance	Mounting Type	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Package / Case	Height - Seated (Max)	Height - Seated (Max) [Max]	Material - Core	Current Rating (Amps)	Type	Current - Saturation (Isat)	Shielding	Inductance Frequency - Test	Frequency - Self Resonant	DC Resistance (DCR) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	DC Resistance (DCR)
Bourns Inc. PM428S-820-RC	2.52 MHz 8.6	82 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	0.56 A	Drum Core Wirewound	320 mA	Shielded	100 kHz	8 MHz	520 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-6R8-RC	7.96 MHz 9.624	6.8 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	1.3 A	Drum Core Wirewound	1.15 A	Shielded	100 kHz	77 MHz	90 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-330-RC		33 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	820 mA	Drum Core Wirewound	580 mA	Shielded	100 kHz	16 MHz	230 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-100-RC	2.52 MHz 11.26	10 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	1.19 A	Drum Core Wirewound	1 A	Shielded	100 kHz	34 MHz		125 °C	-40 °C	30 %	110 mOhm
Bourns Inc. PM428S-4R7-RC	7.96 MHz 8.12	4.7 ÁH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	1.55 A	Drum Core Wirewound	1.3 A	Shielded	100 kHz	55 MHz	70 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-181-RC	13.86 796 kHz	180 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	390 mA	Drum Core Wirewound		Shielded	100 kHz	7 MHz	1 Ohm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-680-RC	2.52 MHz 8.42	68 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	0.63 A	Drum Core Wirewound	360 mA	Shielded	100 kHz	11 MHz	400 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-2R2-RC	7.96 MHz 9.24	2.2 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	2.5 A	Drum Core Wirewound	2.05 A	Shielded	100 kHz	111 MHz	28 mOhm	125 °C	-40 °C	30 %
Bourns Inc. PM428S-120-RC	2.52 MHz 11.26	12 µH	Surface Mount	0.189 "	4.8 mm	4.8 mm	0.189 in	Nonstandard	3 mm	0.118 in	Ferrite	1.12 A	Drum Core Wirewound	850 mA	Shielded	100 kHz	25 MHz	125 mOhm	125 °C	-40 °C	30 %

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 0.65

Description

General part information

PM428S Series

180 µH Shielded Drum Core, Wirewound Inductor 390 mA 1Ohm Max Nonstandard

Documents

Technical documentation and resources