Inductors, Coils, Chokes

SRN8040-R50Y

Active

Bourns Inc.

INDUCTOR POWER SEMI-SHIELDED WIREWOUND 0.5UH 30% 100KHZ 13Q-FACTOR FERRITE 10A 0.007OHM DCR T/R

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DocumentsDatasheet Technical Data Sheet EN +1

Inductors, Coils, Chokes

SRN8040-R50Y

Active

Bourns Inc.

INDUCTOR POWER SEMI-SHIELDED WIREWOUND 0.5UH 30% 100KHZ 13Q-FACTOR FERRITE 10A 0.007OHM DCR T/R

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRN8040-R50Y

Current Rating (Amps)	10 A
DC Resistance (DCR) [Max]	7 mOhm
Frequency - Self Resonant	125 MHz
Height - Seated (Max)	4 mm
Height - Seated (Max) [Max]	0.157 in
Inductance	500 nH
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	13, 7.96 MHz
Shielding	Shielded
Size / Dimension [x]	0.315 in
Size / Dimension [x]	8 mm
Size / Dimension [y]	8 mm
Size / Dimension [y]	0.315 in
Tolerance	30 %
Type	Drum Core, Wirewound

SRN8040 Series

Part	Current Rating (Amps)	Inductance	Inductance Frequency - Test	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Q @ Freq	DC Resistance (DCR)	Current - Saturation (Isat)	Type	Frequency - Self Resonant	Height - Seated (Max)	Height - Seated (Max) [Max]	Shielding	Mounting Type	Tolerance	Material - Core	Q @ Freq [custom]	Q @ Freq [custom]	DC Resistance (DCR) [Max]
Bourns Inc. SRN8040-4R7Y	4.1 A	4.7 ÁH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	7.96 MHz 13	24 mOhm	4.7 A	Drum Core Wirewound	28 MHz	4 mm	0.157 in	Shielded	Surface Mount	30 %	Ferrite
Bourns Inc. SRN8040-101M	1 A	100 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in			1 A	Drum Core Wirewound	6 MHz	4 mm	0.157 in	Shielded	Surface Mount	20 %	Ferrite	10	796 kHz	400 mOhm
Bourns Inc. SRN8040-1R5Y	7 A	1.5 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	7.96 MHz 13		8.2 A	Drum Core Wirewound	55 MHz	4 mm	0.157 in	Shielded	Surface Mount	30 %	Ferrite			11 mOhm
Bourns Inc. SRN8040-220M	2.2 A	22 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	2.52 MHz 20	100 mOhm	2.2 A	Drum Core Wirewound	12 MHz	4 mm	0.157 in	Shielded	Surface Mount	20 %	Ferrite
Bourns Inc. SRN8040-150M	2.4 A	15 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	2.52 MHz 15	70 mOhm	2.7 A	Drum Core Wirewound	14 MHz	4 mm	0.157 in	Shielded	Surface Mount	20 %	Ferrite
Bourns Inc. SRN8040-3R3Y	5.6 A	3.3 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	7.96 MHz 13		5.5 A	Drum Core Wirewound	34 MHz	4 mm	0.157 in	Shielded	Surface Mount	30 %	Ferrite			21 mOhm
Bourns Inc. SRN8040-3R6Y	4.9 A	3.6 µH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	7.96 MHz 13		5.3 A	Drum Core Wirewound	32 MHz	4 mm	0.157 in	Shielded	Surface Mount	30 %	Ferrite
Bourns Inc. SRN8040-R50Y	10 A	500 nH	100 kHz	125 °C	-40 C	Nonstandard	8 mm	0.315 in	8 mm	0.315 in	7.96 MHz 13			Drum Core Wirewound	125 MHz	4 mm	0.157 in	Shielded	Surface Mount	30 %	Ferrite			7 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	$ 0.65
		10	$ 0.56
		25	$ 0.51
		50	$ 0.47
		100	$ 0.42
		250	$ 0.39
		500	$ 0.34
	Digi-Reel®	1	$ 0.65
		10	$ 0.56
		25	$ 0.51
		50	$ 0.47
		100	$ 0.42
		250	$ 0.39
		500	$ 0.34
	N/A	5115	$ 0.53
	Tape & Reel (TR)	1000	$ 0.30
		3000	$ 0.29
		5000	$ 0.28
		10000	$ 0.27
		25000	$ 0.26
Newark	Each (Supplied on Cut Tape)	50	$ 0.37

Description

General part information

SRN8040 Series

500 nH Shielded Drum Core, Wirewound Inductor 10 A 7mOhm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet