Inductors, Coils, Chokes

PM105-470K-RC

Active

Bourns Inc.

FIXED IND 47UH 1.25A 170MOHM SMD

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Inductors, Coils, Chokes

PM105-470K-RC

Active

Bourns Inc.

FIXED IND 47UH 1.25A 170MOHM SMD

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM105-470K-RC

Current - Saturation (Isat)	2.3 A
Current Rating (Amps)	1.25 A
DC Resistance (DCR)	170 mOhm
Frequency - Self Resonant	8 MHz
Height - Seated (Max) [Max]	0.228 "
Height - Seated (Max) [Max]	5.8 mm
Inductance	47 µH
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	20, 2.52 MHz
Shielding	Unshielded
Size / Dimension [x]	0.386 "
Size / Dimension [x]	9.8 mm
Size / Dimension [y]	9.8 mm
Size / Dimension [y]	0.386 in
Tolerance	10 %
Type	Drum Core, Wirewound

PM105 Series

Part	Frequency - Self Resonant	Inductance Frequency - Test	Mounting Type	Type	Operating Temperature [Min]	Operating Temperature [Max]	DC Resistance (DCR)	Tolerance	Material - Core	Shielding	Inductance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Current Rating (Amps)	Package / Case	Q @ Freq	Current - Saturation (Isat)	Q @ Freq [custom]	Q @ Freq [custom]
Bourns Inc. PM105-101K	7 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-30 ░C	100 °C	350 mOhm	10 %	Ferrite	Unshielded	100 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	970 mA	Nonstandard
Bourns Inc. PM105-331K-RC		1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	1.15 Ohm	10 %	Ferrite	Unshielded	330 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	0.52 A	Nonstandard	12 796 kHz	850 mA
Bourns Inc. PM105-221K-RC	3.8 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	730 mOhm	10 %	Ferrite	Unshielded	220 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	660 mA	Nonstandard	12 796 kHz	1.1 A
Bourns Inc. PM105-391K-RC	3 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	1.3 Ohm	10 %	Ferrite	Unshielded	390 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	480 mA	Nonstandard	12 796 kHz	800 mA
Bourns Inc. PM105-270M-RC	11 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	110 mOhm	20 %	Ferrite	Unshielded	27 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	1.75 A	Nonstandard	2.52 MHz 25	3.4 A
Bourns Inc. PM105-100M-RC	21 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	60 mOhm	20 %	Ferrite	Unshielded	10 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	2.6 A	Nonstandard	2.52 MHz 30	5.1 A
Bourns Inc. PM105-270M	14 MHz	2.52 MHz	Surface Mount	Drum Core Wirewound	-30 ░C	100 °C	110 mOhm	20 %	Ferrite	Unshielded	27 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	1.76 A	Nonstandard
Bourns Inc. PM105-101K-RC	5.2 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	350 mOhm	10 %	Ferrite	Unshielded	100 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	970 mA	Nonstandard		1.7 A	15	796 kHz
Bourns Inc. PM105-470K-RC	8 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	170 mOhm	10 %	Ferrite	Unshielded	47 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	1.25 A	Nonstandard	2.52 MHz 20	2.3 A
Bourns Inc. PM105-180M-RC	15 MHz	1 kHz	Surface Mount	Drum Core Wirewound	-40 C	125 °C	90 mOhm	20 %	Ferrite	Unshielded	18 µH	0.228 "	5.8 mm	0.386 "	9.8 mm	9.8 mm	0.386 in	2.15 A	Nonstandard	2.52 MHz 30	3.8 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.36
		10	$ 1.15
		25	$ 1.04
		50	$ 0.98
		100	$ 0.81
		250	$ 0.75
	Digi-Reel®	1	$ 1.36
		10	$ 1.15
		25	$ 1.04
		50	$ 0.98
		100	$ 0.81
		250	$ 0.75
	N/A	1023	$ 1.09
	Tape & Reel (TR)	500	$ 0.52

Description

General part information

PM105 Series

47 µH Unshielded Drum Core, Wirewound Inductor 1.25 A 170mOhm Nonstandard

Documents

Technical documentation and resources