SRR1260-270M

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Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 27UH 20% 1KHZ 26Q-FACTOR FERRITE 3.6A 0.045OHM DCR T/R

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DocumentsDatasheet Product Change Notice EN

SRR1260-270M

Active

Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 27UH 20% 1KHZ 26Q-FACTOR FERRITE 3.6A 0.045OHM DCR T/R

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DocumentsDatasheet Product Change Notice EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRR1260-270M

Current - Saturation (Isat)	3.3 A
Current Rating (Amps)	3.6 A
DC Resistance (DCR)	45 mOhm
Frequency - Self Resonant	12.7 MHz
Height - Seated (Max) [Max] [z]	0.256 in
Height - Seated (Max) [Max] [z]	6.5 mm
Inductance	27 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	2.52 MHz, 26
Shielding	Shielded
Size / Dimension [x]	0.492 in
Size / Dimension [x]	12.5 mm
Size / Dimension [y]	0.492 "
Size / Dimension [y]	12.5 mm
Tolerance	20 %
Type	Wirewound, Drum Core

SRR1260 Series

Part	Inductance	Q @ Freq	Material - Core	Type	Shielding	Current Rating (Amps)	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Saturation (Isat)	DC Resistance (DCR) [Max]	Inductance Frequency - Test	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Package / Case	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Frequency - Self Resonant	DC Resistance (DCR)
Bourns Inc. SRR1260-271K	270 µH	20 796 kHz	Ferrite	Drum Core Wirewound	Shielded	1.3 A	10 %	125 °C	-40 °C	Surface Mount	1.2 A	450 mOhm	100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	3.6 MHz
Bourns Inc. SRR1260-331K	330 µH	22 796 kHz	Ferrite	Drum Core Wirewound	Shielded	1.15 A	10 %	125 °C	-40 °C	Surface Mount	1.1 A	580 mOhm	100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm
Bourns Inc. SRR1260-5R6Y	5.6 µH	7.96 MHz 19	Ferrite	Drum Core Wirewound	Shielded	6.7 A	30 %	125 °C	-40 °C	Surface Mount	6.9 A	16.2 mOhm	100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	33 MHz
Bourns Inc. SRR1260-181K	180 µH	26 796 kHz	Ferrite	Drum Core Wirewound	Shielded	1.4 A	10 %	125 °C	-40 °C	Surface Mount	1.4 A		100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	4.5 MHz
Bourns Inc. SRR1260-4R7Y	4.7 ÁH	7.96 MHz 19	Ferrite	Drum Core Wirewound	Shielded	6.8 A	30 %	125 °C	-40 °C	Surface Mount	7 A		100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	36.7 MHz	15.5 mOhm
Bourns Inc. SRR1260-221K	220 µH	22 796 kHz	Ferrite	Drum Core Wirewound	Shielded	1.38 A	10 %	125 °C	-40 °C	Surface Mount	1.3 A	380 mOhm	100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	4.2 MHz
Bourns Inc. SRR1260-3R3Y	3.3 µH	7.96 MHz 20	Ferrite	Drum Core Wirewound	Shielded	7.6 A	30 %	125 °C	-40 °C	Surface Mount	7.8 A		100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	40 MHz	12 mOhm
Bourns Inc. SRR1260-102K	1 mH	30 252 kHz	Ferrite	Drum Core Wirewound	Shielded	0.68 A	10 %	125 °C	-40 °C	Surface Mount	600 mA	1.7 Ohm	100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	1.8 MHz
Bourns Inc. SRR1260-270M	27 µH	2.52 MHz 26	Ferrite	Drum Core Wirewound	Shielded	3.6 A	20 %	125 °C	-40 °C	Surface Mount	3.3 A		100 kHz	0.492 in	0.492 "	12.5 mm	12.5 mm	Nonstandard	0.256 in	6.5 mm	12.7 MHz	45 mOhm

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	$ 1.18
		10	$ 1.00
		25	$ 0.91
		50	$ 0.85
		100	$ 0.71
		250	$ 0.65
	Digi-Reel®	1	$ 1.18
		10	$ 1.00
		25	$ 0.91
		50	$ 0.85
		100	$ 0.71
		250	$ 0.65
	Tape & Reel (TR)	600	$ 0.62
		1200	$ 0.56
		3000	$ 0.55
		6000	$ 0.53
		15000	$ 0.51
Newark	Each (Supplied on Full Reel)	600	$ 0.53
		1200	$ 0.53
		2400	$ 0.49

Description

General part information

SRR1260 Series

27 µH Shielded Drum Core, Wirewound Inductor 3.6 A 45mOhm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet