SRF1280A-821M

Active

Bourns Inc.

IND12.5X12.5X8MM,2X820UH20%0.325A,SHDSMD /TAPE & REEL - 13" REEL

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Product Change Notice EN +1

SRF1280A-821M

Active

Bourns Inc.

IND12.5X12.5X8MM,2X820UH20%0.325A,SHDSMD /TAPE & REEL - 13" REEL

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Product Change Notice EN +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRF1280A-821M

Current Rating - Parallel	650 mA
Current Rating - Series [custom]	325 mA
Current Saturation - Parallel	1.27 A
Current Saturation - Series	633 mA
DC Resistance (DCR) - Parallel	1.632 Ohm
DC Resistance (DCR) - Series	5.896 Ohm
Height [z]	8 mm
Height [z]	0.315 in
Inductance - Connected In Parallel	820 µH
Inductance - Connected In Series	3.28 mH
Mounting Type	Surface Mount
Number of Coils	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	Nonstandard
Ratings	AEC-Q200
Shielding	Shielded
Size / Dimension [x]	0.492 in
Size / Dimension [x]	12.5 mm
Size / Dimension [y]	0.492 "
Size / Dimension [y]	12.5 mm
Tolerance	20 %

SRF1280A Series

Part	Number of Coils	Current Rating - Parallel	Current Saturation - Parallel	Shielding	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Mounting Type	DC Resistance (DCR) - Parallel	Ratings	Current Saturation - Series	Height [z]	Height [z]	Tolerance	Current Rating - Series [custom]	Inductance - Connected In Series	Package / Case	DC Resistance (DCR) - Series	Inductance - Connected In Parallel	Current Saturation - Parallel [diameter]	DC Resistance (DCR) - Series [Max]	Current Rating - Series [custom]
Bourns Inc. SRF1280A-821M	2	650 mA	1.27 A	Shielded	125 °C	-40 °C	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	1.632 Ohm	AEC-Q200	633 mA	8 mm	0.315 in	20 %	325 mA	3.28 mH	Nonstandard	5.896 Ohm	820 µH
Bourns Inc. SRF1280A-331M	2	1.04 A		Shielded	125 °C	-40 °C	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	540 mOhm	AEC-Q200	1.01 A	8 mm	0.315 in	20 %		1.32 mH	Nonstandard		330 µH	2.01 A	2.172 Ohm	522 mA
Bourns Inc. SRF1280A-820M	2	2.09 A	4.06 A	Shielded	125 °C	-40 °C	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	153 mOhm	AEC-Q200	2.03 A	8 mm	0.315 in	20 %		328 µH	Nonstandard		82 µH		578 mOhm	1.04 A

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	$ 2.10
	Digi-Reel®	1	$ 2.10
	Tape & Reel (TR)	1600	$ 1.05
Newark	Each (Supplied on Full Reel)	1000	$ 1.13
		2000	$ 1.07
		4000	$ 0.96
		6000	$ 0.92
		10000	$ 0.89

Description

General part information

SRF1280A Series

Shielded 2 Coil Inductor Array 3.28 mH Inductance - Connected in Series 820 µH Inductance - Connected in Parallel 1.632Ohm Max DC Resistance (DCR) - Parallel 650 mA Nonstandard

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet