Inductors, Coils, Chokes

SRR1050A-181Y

Active

Bourns Inc.

POWER INDUCTOR (SMD), 180 ΜH, 1 A, SHIELDED, 1.04 A, SRR1050A SERIES

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DocumentsProduct Change Notice EN Datasheet

Inductors, Coils, Chokes

SRR1050A-181Y

Active

Bourns Inc.

POWER INDUCTOR (SMD), 180 ΜH, 1 A, SHIELDED, 1.04 A, SRR1050A SERIES

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DocumentsProduct Change Notice EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRR1050A-181Y

Current - Saturation (Isat)	1.04 A
Current Rating (Amps)	1 A
DC Resistance (DCR)	420 mOhm
Frequency - Self Resonant	3.4 MHz
Height - Seated (Max) [Max] [z]	0.201 in
Height - Seated (Max) [Max] [z]	5.1 mm
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
Ratings	AEC-Q200
Shielding	Shielded
Size / Dimension [x]	10.2 mm
Size / Dimension [x]	0.402 in
Size / Dimension [y]	10 mm
Size / Dimension [y]	0.394 in
Tolerance	30 %
Type	Drum Core, Wirewound

SRR1050A Series

Part	Type	Package / Case	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Shielding	Mounting Type	Inductance	DC Resistance (DCR)	Ratings	Current - Saturation (Isat)	Tolerance	Material - Core	Inductance Frequency - Test	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Frequency - Self Resonant	Operating Temperature [Max]	Operating Temperature [Min]	Current Rating (Amps)	DC Resistance (DCR) [Max]
Bourns Inc. SRR1050A-181Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	180 µH	420 mOhm	AEC-Q200	1.04 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	3.4 MHz	125 °C	-40 C	1 A
Bourns Inc. SRR1050A-150Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	15 µH		AEC-Q200	3.6 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	14 MHz	125 °C	-40 C	3.4 A	47 mOhm
Bourns Inc. SRR1050A-820Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	82 µH		AEC-Q200		30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	4.5 MHz	125 °C	-40 C	1.45 A	230 mOhm
Bourns Inc. SRR1050A-1R2Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	1.2 µH		AEC-Q200	10.5 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	85 MHz	125 °C	-40 C	8.3 Amps	7 mOhm
Bourns Inc. SRR1050A-2R2Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	2.2 µH		AEC-Q200	8.2 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	53 MHz	125 °C	-40 C	7.2 A	9 mOhm
Bourns Inc. SRR1050A-390Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	39 µH	106 mOhm	AEC-Q200	2.3 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	6.8 MHz	125 °C	-40 C	2.25 A
Bourns Inc. SRR1050A-101Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	100 µH		AEC-Q200	1.35 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	4.2 MHz	125 °C	-40 C	1.35 A	255 mOhm
Bourns Inc. SRR1050A-151Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	150 µH		AEC-Q200	1.12 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	3.6 MHz	125 °C	-40 C	1.1 A
Bourns Inc. SRR1050A-4R2Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	4.2 µH	14 mOhm	AEC-Q200	6.4 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	29 MHz	125 °C	-40 C	6.1 A
Bourns Inc. SRR1050A-R68Y	Drum Core Wirewound	Nonstandard	0.201 in	5.1 mm	Shielded	Surface Mount	0.68 µH		AEC-Q200	13.5 A	30 %	Ferrite	100 kHz	10 mm	10.2 mm	0.402 in	0.394 in	110 MHz	125 °C	-40 C	9.5 A	5.5 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
	N/A	853	$ 0.96
	Tape & Reel (TR)	700	$ 0.62
		1400	$ 0.56
		3500	$ 0.55
		7000	$ 0.53
		17500	$ 0.51
Newark	Each (Supplied on Cut Tape)	1	$ 1.18
		10	$ 0.90
		25	$ 0.86
		50	$ 0.83
		100	$ 0.79

Description

General part information

SRR1050A Series

The SRR1050A-181Y from Bourns is a SRR1050A series SMD shielded power inductor. It is typically used in applications such as driver assistant, infotainment, lighting, DC to DC converters, power supplies.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet