Inductors, Coils, Chokes

SRU1048-820Y

Active

Bourns Inc.

POWER INDUCTOR (SMD), 82 µH, 1.3 A, SHIELDED, 1.1 A, SRU1048 SERIES

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DocumentsProduct Change Notice EN Datasheet

Inductors, Coils, Chokes

SRU1048-820Y

Active

Bourns Inc.

POWER INDUCTOR (SMD), 82 µH, 1.3 A, SHIELDED, 1.1 A, SRU1048 SERIES

Deep-Dive with AI

DocumentsProduct Change Notice EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRU1048-820Y

Current - Saturation (Isat)	1.1 A
Current Rating (Amps)	1.3 A
DC Resistance (DCR)	149 mOhm
Frequency - Self Resonant	5.5 MHz
Height - Seated (Max) [Max] [z]	0.201 in
Height - Seated (Max) [Max] [z]	5.1 mm
Inductance	82 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 [custom]	2.52 MHz
Q @ Freq [custom]	24
Shielding	Shielded
Size / Dimension [x]	0.394 in
Size / Dimension [x]	10 mm
Size / Dimension [y]	0.394 in
Size / Dimension [y]	10 mm
Tolerance	30 %
Type	Drum Core, Wirewound

SRU1048 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Type	Inductance	Package / Case	Frequency - Self Resonant	Tolerance	Mounting Type	Material - Core	Current Rating (Amps)	Shielding	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	DC Resistance (DCR)	Current - Saturation (Isat)	Inductance Frequency - Test	Q @ Freq [custom]	Q @ Freq [custom]	Q @ Freq
Bourns Inc. SRU1048-151Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	150 µH	Nonstandard	4.5 MHz	30 %	Surface Mount	Ferrite	1 A	Shielded	0.394 in	0.394 in	10 mm	10 mm	235 mOhm	800 mA	100 kHz	24	796 kHz
Bourns Inc. SRU1048-3R3Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	3.3 µH	Nonstandard		30 %	Surface Mount	Ferrite		Shielded	0.394 in	0.394 in	10 mm	10 mm			100 kHz
Bourns Inc. SRU1048-820Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	82 µH	Nonstandard	5.5 MHz	30 %	Surface Mount	Ferrite	1.3 A	Shielded	0.394 in	0.394 in	10 mm	10 mm	149 mOhm	1.1 A	100 kHz	24	2.52 MHz
Bourns Inc. SRU1048-331Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	330 µH	Nonstandard	3 MHz	30 %	Surface Mount	Ferrite	650 mA	Shielded	0.394 in	0.394 in	10 mm	10 mm	490 mOhm	520 mA	100 kHz			18 796 kHz
Bourns Inc. SRU1048-471Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	470 µH	Nonstandard		30 %	Surface Mount	Ferrite		Shielded	0.394 in	0.394 in	10 mm	10 mm			100 kHz
Bourns Inc. SRU1048-101Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	100 µH	Nonstandard	5 MHz	30 %	Surface Mount	Ferrite	1.2 A	Shielded	0.394 in	0.394 in	10 mm	10 mm	160 mOhm	1 A	100 kHz	26	796 kHz
Bourns Inc. SRU1048-8R2Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	8.2 µH	Nonstandard	18 MHz	30 %	Surface Mount	Ferrite	4.6 A	Shielded	0.394 in	0.394 in	10 mm	10 mm	15 mOhm	3.8 A	100 kHz			7.96 MHz 8
Bourns Inc. SRU1048-100Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	10 µH	Nonstandard	16 MHz	30 %	Surface Mount	Ferrite	4.5 A	Shielded	0.394 in	0.394 in	10 mm	10 mm	18.5 mOhm	3.7 A	100 kHz			7.96 MHz 26
Bourns Inc. SRU1048-3R0Y	125 °C	-40 C	0.201 in	5.1 mm	Drum Core Wirewound	3 ÁH	Nonstandard	40 MHz	30 %	Surface Mount	Ferrite	6.2 Amps	Shielded	0.394 in	0.394 in	10 mm	10 mm	7.2 mOhm	6 A	100 kHz	14	7.96 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	$ 0.98
		10	$ 0.83
		25	$ 0.75
		50	$ 0.71
		100	$ 0.59
		250	$ 0.54
	Digi-Reel®	1	$ 0.98
		10	$ 0.83
		25	$ 0.75
		50	$ 0.71
		100	$ 0.59
		250	$ 0.54
	N/A	1537	$ 0.89
	Tape & Reel (TR)	600	$ 0.51
		1200	$ 0.47
		3000	$ 0.45
		6000	$ 0.44
		15000	$ 0.42
Mouser	N/A	1	$ 1.05
		10	$ 0.36
		600	$ 0.36
Newark	Each (Supplied on Cut Tape)	500	$ 0.58

Description

General part information

SRU1048 Series

82 µH Shielded Drum Core, Wirewound Inductor 1.3 A 149mOhm Nonstandard

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet