Inductors, Coils, Chokes

PM105SB-271K-RC

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Bourns Inc.

FIXED IND 270UH 410MA 870MOHM SM

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Inductors, Coils, Chokes

PM105SB-271K-RC

Active

Bourns Inc.

FIXED IND 270UH 410MA 870MOHM SM

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PM105SB-271K-RC

Current Rating (Amps)	410 mA
DC Resistance (DCR) [Max]	870 mOhm
Frequency - Self Resonant	5 MHz
Height - Seated (Max)	4.8 mm
Height - Seated (Max) [Max]	0.189 "
Inductance	270 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, 30
Shielding	Shielded
Size / Dimension [x]	9.9 mm
Size / Dimension [x]	0.39 "
Size / Dimension [y]	0.39 in
Size / Dimension [y]	9.9 mm
Tolerance	10 %
Type	Drum Core, Wirewound

PM105SB Series

Part	Inductance Frequency - Test	Mounting Type	Inductance	Material - Core	Q @ Freq	Type	DC Resistance (DCR)	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Operating Temperature [Max]	Operating Temperature [Min]	Current Rating (Amps)	Height - Seated (Max) [Max]	Height - Seated (Max)	Package / Case	Shielding	Frequency - Self Resonant	Tolerance	DC Resistance (DCR) [Max]	Height - Seated (Max) [Max]	Q @ Freq [custom]	Q @ Freq [custom]	Q @ Freq [custom]
Bourns Inc. PM105SB-330L-RC	100 kHz	Surface Mount	33 µH	Ferrite	2.52 MHz 27	Drum Core Wirewound	110 mOhm	9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	1.2 A	0.189 "	4.8 mm	Nonstandard	Shielded	14 MHz	15 %
Bourns Inc. PM105SB-470L-RC	100 kHz	Surface Mount	47 µH	Ferrite	2.52 MHz 27	Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	1 A	0.189 "	4.8 mm	Nonstandard	Shielded	11 MHz	15 %	140 mOhm
Bourns Inc. PM105SB-680L-RC	100 kHz	Surface Mount	68 µH	Ferrite	2.52 MHz 26	Drum Core Wirewound		9.8 mm	0.386 in	9.8 mm	0.386 "	125 °C	-40 C	0.85 A	0.228 "		Nonstandard	Shielded	10 MHz	15 %	210 mOhm	5.8 mm
Bourns Inc. PM105SB-101K-RC	100 kHz	Surface Mount	100 µH	Ferrite	29 796 kHz	Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	0.72 A	0.189 "	4.8 mm	Nonstandard	Shielded	8 MHz	10 %	340 mOhm
Bourns Inc. PM105SB-271K-RC	100 kHz	Surface Mount	270 µH	Ferrite	30 796 kHz	Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	410 mA	0.189 "	4.8 mm	Nonstandard	Shielded	5 MHz	10 %	870 mOhm
Bourns Inc. PM105SB-100M-RC	100 kHz	Surface Mount	10 µH	Ferrite	2.52 MHz 39	Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	2.1 A	0.189 "	4.8 mm	Nonstandard	Shielded	29 MHz	20 %
Bourns Inc. PM105SB-390L-RC	100 kHz	Surface Mount	39 µH	Ferrite		Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	1.1 A	0.189 "	4.8 mm	Nonstandard	Shielded	14 MHz	15 %	120 mOhm		2.52 MHz	31
Bourns Inc. PM105SB-180M-RC	100 kHz	Surface Mount	18 µH	Ferrite	2.52 MHz 39	Drum Core Wirewound		9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	1.6 A	0.189 "	4.8 mm	Nonstandard	Shielded	21 MHz	20 %	80 mOhm
Bourns Inc. PM105SB-221K-RC	100 kHz	Surface Mount	220 µH	Ferrite	27 796 kHz	Drum Core Wirewound	780 mOhm	9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	470 mA	0.189 "	4.8 mm	Nonstandard	Shielded	5 MHz	10 %
Bourns Inc. PM105SB-120M-RC	100 kHz	Surface Mount	12 µH	Ferrite		Drum Core Wirewound	70 mOhm	9.9 mm	0.39 in	9.9 mm	0.39 "	125 °C	-40 C	1.9 A	0.189 "	4.8 mm	Nonstandard	Shielded	26 MHz	20 %				40	2.52 MHz

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	$ 1.00
		10	$ 0.84
		25	$ 0.77
		50	$ 0.72
		100	$ 0.60
		250	$ 0.55
	Digi-Reel®	1	$ 1.00
		10	$ 0.84
		25	$ 0.77
		50	$ 0.72
		100	$ 0.60
		250	$ 0.55
	N/A	1982	$ 0.87
	Tape & Reel (TR)	500	$ 0.52
		1000	$ 0.48
		2500	$ 0.46
		5000	$ 0.45
		12500	$ 0.43

Description

General part information

PM105SB Series

270 µH Shielded Drum Core, Wirewound Inductor 410 mA 870mOhm Max Nonstandard

Documents

Technical documentation and resources