Inductors, Coils, Chokes

PM75-121K-RC

Active

Bourns Inc.

FIXED IND 120UH 680MA 480MOHM SM

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Inductors, Coils, Chokes

PM75-121K-RC

Active

Bourns Inc.

FIXED IND 120UH 680MA 480MOHM SM

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM75-121K-RC

Current - Saturation (Isat)	1 A
Current Rating (Amps)	0.68 A
DC Resistance (DCR) [Max]	480 mOhm
Frequency - Self Resonant	7 MHz
Height - Seated (Max) [Max] [z]	0.209 "
Height - Seated (Max) [Max] [z]	5.3 mm
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Q @ Freq	12, 796 kHz
Shielding	Unshielded
Size / Dimension [diameter]	0.307 in
Size / Dimension [diameter]	7.8 mm
Tolerance	10 %
Type	Drum Core, Wirewound

PM75 Series

Part	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Mounting Type	Type	Frequency - Self Resonant	Inductance Frequency - Test	Inductance	Current Rating (Amps)	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Operating Temperature [Min]	Operating Temperature [Max]	Tolerance	DC Resistance (DCR)	Material - Core	Package / Case	Shielding	Current - Saturation (Isat)	Q @ Freq	DC Resistance (DCR) [Max]	Size / Dimension [diameter]	Size / Dimension [diameter]	Q @ Freq [custom]	Q @ Freq [custom]
Bourns Inc. PM75-330K	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	15 MHz	2.52 MHz	33 µH	1.2 A	7.8 mm	0.307 "	0.307 "	7.8 mm	-30 ░C	100 °C	10 %	130 mOhm	Ferrite	Nonstandard	Unshielded
Bourns Inc. PM75-470K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	9 MHz	1 kHz	47 µH	1 A	7.8 mm	0.307 "	0.307 "	7.8 mm	-40 C	125 °C	10 %	200 mOhm	Ferrite	Nonstandard	Unshielded	1.6 A	2.52 MHz 15
Bourns Inc. PM75-151K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	6 MHz	1 kHz	150 µH	580 mA					-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	850 mA	12 796 kHz	680 mOhm	0.307 in	7.8 mm
Bourns Inc. PM75-820K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	7 MHz	1 kHz	82 µH	780 mA	7.8 mm	0.307 "	0.307 "	7.8 mm	-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	1.2 A					12	2.52 MHz
Bourns Inc. PM75-330K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	10 MHz	1 kHz	33 µH	1.2 A					-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	1.9 A	2.52 MHz 15	140 mOhm	0.307 in	7.8 mm
Bourns Inc. PM75-391K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	4 MHz	1 kHz	390 µH	360 mA	7.8 mm	0.307 "	0.307 "	7.8 mm	-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	550 mA	12 796 kHz	1.77 Ohm
Bourns Inc. PM75-121K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	7 MHz	1 kHz		0.68 A					-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	1 A	12 796 kHz	480 mOhm	0.307 in	7.8 mm
Bourns Inc. PM75-221K	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	5 MHz	1 kHz	220 µH	490 mA	7.8 mm	0.307 "	0.307 "	7.8 mm	-30 ░C	100 °C	10 %		Ferrite	Nonstandard	Unshielded			960 mOhm
Bourns Inc. PM75-680K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	8 MHz	1 kHz	68 µH	0.85 A	7.8 mm	0.307 "	0.307 "	7.8 mm	-40 C	125 °C	10 %		Ferrite	Nonstandard	Unshielded	1.3 A	2.52 MHz 15	300 mOhm
Bourns Inc. PM75-101K-RC	0.209 "	5.3 mm	Surface Mount	Drum Core Wirewound	7 MHz	1 kHz	100 µH	0.72 A					-40 C	125 °C	10 %	450 mOhm	Ferrite	Nonstandard	Unshielded	1.1 A	12 796 kHz		0.307 in	7.8 mm

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	$ 0.39
	Tape & Reel (TR)	1000	$ 0.39

Description

General part information

PM75 Series

120 µH Unshielded Drum Core, Wirewound Inductor 680 mA 480mOhm Max Nonstandard

Documents

Technical documentation and resources