Specification	SRN8040TA-221M

Current - Saturation (Isat)	990 mA
Current Rating (Amps)	0.85 A
DC Resistance (DCR)	610 mOhm
Frequency - Self Resonant	5.5 MHz
Height - Seated (Max) [Max] [z]	4.5 mm
Height - Seated (Max) [Max] [z]	0.177 in
Inductance	220 µH
Inductance Frequency - Test	1 MHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	Nonstandard
Q @ Freq [custom]	1 MHz
Q @ Freq [custom]	10
Ratings	AEC-Q200
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	20 %
Type	Drum Core, Wirewound

SRN8040TA Series

Part	Ratings	Package / Case	Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Height - Seated (Max)	Height - Seated (Max) [Max]	Material - Core	Inductance	Inductance Frequency - Test	Tolerance	Shielding	Frequency - Self Resonant	Current - Saturation (Isat)	DC Resistance (DCR)	Q @ Freq	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Current Rating (Amps)	Q @ Freq [custom]	Q @ Freq [custom]
Bourns Inc. SRN8040TA-3R6Y	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C	4 mm	0.157 in	Ferrite	3.6 µH	1 MHz	30 %	Shielded
Bourns Inc. SRN8040TA-R50Y	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	500 nH	1 MHz	30 %	Shielded	165 MHz	17 A	5.5 mOhm	1 MHz 20	4.5 mm	0.177 in	12 Amps
Bourns Inc. SRN8040TA-560M	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	56 µH	1 MHz	20 %	Shielded	10.5 MHz	1.9 A	160 mOhm	1 MHz 12	4.5 mm	0.177 in	1.75 A
Bourns Inc. SRN8040TA-1R0Y	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	1 µH	1 MHz	30 %	Shielded	85 MHz		8.2 mOhm	1 MHz 15	4.5 mm	0.177 in	8.5 A
Bourns Inc. SRN8040TA-151M	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	150 µH	1 MHz	20 %	Shielded	7 MHz	1.2 A	410 mOhm		4.5 mm	0.177 in	0.98 A	1 MHz	10
Bourns Inc. SRN8040TA-221M	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	220 µH	1 MHz	20 %	Shielded	5.5 MHz	990 mA	610 mOhm		4.5 mm	0.177 in	0.85 A	1 MHz	10
Bourns Inc. SRN8040TA-100M	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	10 µH	1 MHz	20 %	Shielded	25 MHz	5 A	33 mOhm	1 MHz 15	4.5 mm	0.177 in	4.6 A
Bourns Inc. SRN8040TA-1R5Y	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	1.5 µH	1 MHz	30 %	Shielded	66 MHz	11.5 A	10 mOhm	1 MHz 15	4.5 mm	0.177 in	8 A
Bourns Inc. SRN8040TA-101M	AEC-Q200	Nonstandard	Drum Core Wirewound	8 mm	0.315 in	8 mm	0.315 in	Surface Mount	-55 C	125 °C			Ferrite	100 µH	1 MHz	20 %	Shielded	8 MHz	1.45 A	300 mOhm		4.5 mm	0.177 in	1.2 A	1 MHz	10

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	$ 0.73
		10	$ 0.62
		25	$ 0.57
		50	$ 0.52
		100	$ 0.46
		250	$ 0.44
		500	$ 0.37
	Digi-Reel®	1	$ 0.73
		10	$ 0.62
		25	$ 0.57
		50	$ 0.52
		100	$ 0.46
		250	$ 0.44
		500	$ 0.37
	N/A	1371	$ 0.58
	Tape & Reel (TR)	1000	$ 0.33
		3000	$ 0.32
		5000	$ 0.31
		10000	$ 0.30
		25000	$ 0.29
Newark	Each (Supplied on Cut Tape)	1	$ 0.86
		10	$ 0.59
		25	$ 0.56
		50	$ 0.54
		100	$ 0.51

Description

General part information

SRN8040TA Series

220 µH Shielded Drum Core, Wirewound Inductor 850 mA 610mOhm Nonstandard

Documents

Technical documentation and resources

SRN8040TA-221M

Deep-Dive with AI

SRN8040TA-221M

Deep-Dive with AI

Technical Specifications

SRN8040TA Series

Pricing

Description

SRN8040TA Series

Documents

Product Change Notice EN

Technical Data Sheet EN

Enhanced Product Overview EN

Datasheet

SRN8040TA Series