SRU1048-331Y

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Bourns Inc.

POWER INDUCTOR (SMD), 330 ΜH, 650 MA, SHIELDED, 520 MA, SRU1048 SERIES

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SRU1048-331Y

Active

Bourns Inc.

POWER INDUCTOR (SMD), 330 ΜH, 650 MA, SHIELDED, 520 MA, SRU1048 SERIES

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRU1048-331Y

Current - Saturation (Isat)	520 mA
Current Rating (Amps)	650 mA
DC Resistance (DCR)	490 mOhm
Frequency - Self Resonant	3 MHz
Height - Seated (Max) [Max] [z]	5.1 mm
Height - Seated (Max) [Max] [z]	0.201 in
Inductance	330 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, 18
Shielding	Shielded
Size / Dimension [x]	10 mm
Size / Dimension [x]	0.394 "
Size / Dimension [y]	10 mm
Size / Dimension [y]	0.394 in
Tolerance	30 %
Type	Wirewound, Drum Core

SRU1048 Series

Part	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Frequency - Self Resonant	Current Rating (Amps)	Inductance Frequency - Test	Type	Tolerance	Mounting Type	Q @ Freq	Current - Saturation (Isat)	Shielding	Inductance	Operating Temperature [Max]	Operating Temperature [Min]	Material - Core	Package / Case	DC Resistance (DCR)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]
Bourns Inc. SRU1048-151Y	10 mm	0.394 in	10 mm	0.394 "	4.5 MHz	1 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	24 796 kHz	800 mA	Shielded	150 µH	125 °C	-40 °C	Ferrite	Nonstandard	235 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-3R3Y	10 mm	0.394 in	10 mm	0.394 "			100 kHz	Drum Core Wirewound	30 %	Surface Mount			Shielded	3.3 µH	125 °C	-40 °C	Ferrite	Nonstandard		5.1 mm	0.201 in
Bourns Inc. SRU1048-820Y	10 mm	0.394 in	10 mm	0.394 "	5.5 MHz	1.3 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	2.52 MHz 24	1.1 A	Shielded	82 µH	125 °C	-40 °C	Ferrite	Nonstandard	149 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-331Y	10 mm	0.394 in	10 mm	0.394 "	3 MHz	650 mA	100 kHz	Drum Core Wirewound	30 %	Surface Mount	18 796 kHz	520 mA	Shielded	330 µH	125 °C	-40 °C	Ferrite	Nonstandard	490 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-471Y	10 mm	0.394 in	10 mm	0.394 "			100 kHz	Drum Core Wirewound	30 %	Surface Mount			Shielded		125 °C	-40 °C	Ferrite	Nonstandard		5.1 mm	0.201 in
Bourns Inc. SRU1048-101Y	10 mm	0.394 in	10 mm	0.394 "	5 MHz	1.2 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	26 796 kHz	1 A	Shielded	100 µH	125 °C	-40 °C	Ferrite	Nonstandard	160 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-8R2Y	10 mm	0.394 in	10 mm	0.394 "	18 MHz	4.6 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	7.96 MHz 8	3.8 A	Shielded	8.2 µH	125 °C	-40 °C	Ferrite	Nonstandard	15 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-100Y	10 mm	0.394 in	10 mm	0.394 "	16 MHz	4.5 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	7.96 MHz 26	3.7 A	Shielded	10 µH	125 °C	-40 °C	Ferrite	Nonstandard	18.5 mOhm	5.1 mm	0.201 in
Bourns Inc. SRU1048-3R0Y	10 mm	0.394 in	10 mm	0.394 "	40 MHz	6.2 A	100 kHz	Drum Core Wirewound	30 %	Surface Mount	7.96 MHz 14	6 A	Shielded	3 ÁH	125 °C	-40 °C	Ferrite	Nonstandard	7.2 mOhm	5.1 mm	0.201 in

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
	Tape & Reel (TR)	600	$ 0.41
		1200	$ 0.38
		1800	$ 0.37
Newark	Each (Supplied on Full Reel)	1200	$ 0.41

Description

General part information

SRU1048 Series

330 µH Shielded Drum Core, Wirewound Inductor 650 mA 490mOhm Nonstandard

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN

Datasheet