Specification	SRP1250-1R8M

Current - Saturation (Isat)	40 A
Current Rating (Amps)	21 A
DC Resistance (DCR)	4.7 mOhm
Height - Seated (Max) [Max]	0.232 "
Height - Seated (Max) [Max]	5.9 mm
Inductance	1.8 µH
Inductance Frequency - Test	100 kHz
Material - Core	Iron
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 C
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	0.547 in
Size / Dimension [x]	13.9 mm
Size / Dimension [y]	0.531 in
Size / Dimension [y]	13.5 mm
Tolerance	20 %
Type	Drum Core, Wirewound

SRP1250 Series

Part	Package / Case	Material - Core	Mounting Type	Current Rating (Amps)	Inductance Frequency - Test	Operating Temperature [Min]	Operating Temperature [Max]	Tolerance	Shielding	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Type	Current - Saturation (Isat)	Inductance	DC Resistance (DCR) [Max]	DC Resistance (DCR)
Bourns Inc. SRP1250-R56M	Nonstandard	Iron	Surface Mount	36 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	55 A	560 nH	1.5 mOhm
Bourns Inc. SRP1250-1R8M	Nonstandard	Iron	Surface Mount	21 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	40 A	1.8 µH		4.7 mOhm
Bourns Inc. SRP1250-7R8M	Nonstandard	Iron	Surface Mount	10 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	18 A	7.8 µH	20.5 mOhm
Bourns Inc. SRP1250-100M	Nonstandard	Iron	Surface Mount	9 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	16 A	10 µH		25.5 mOhm
Bourns Inc. SRP1250-1R0M	Nonstandard	Iron	Surface Mount	29 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	50 A	1 µH	2.5 mOhm
Bourns Inc. SRP1250-1R2M	Nonstandard	Iron	Surface Mount	27 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	49 A	1.2 µH		3.3 mOhm
Bourns Inc. SRP1250-6R8M	Nonstandard	Iron	Surface Mount	11 A	100 kHz	-55 C	150 °C	20 %	Shielded	0.547 in	13.9 mm	0.531 in	13.5 mm	0.232 "	5.9 mm	Drum Core Wirewound	21 A	6.8 µH	18.5 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	$ 1.66
		10	$ 1.41
		25	$ 1.30
		50	$ 1.16
		100	$ 0.97
		250	$ 0.94
	Digi-Reel®	1	$ 1.66
		10	$ 1.41
		25	$ 1.30
		50	$ 1.16
		100	$ 0.97
		250	$ 0.94
	N/A	616	$ 1.40
	Tape & Reel (TR)	500	$ 0.88
		1000	$ 0.83
		2500	$ 0.80
		5000	$ 0.77
		12500	$ 0.73
Newark	Each (Supplied on Full Reel)	1	$ 0.94
		1000	$ 0.89
		2000	$ 0.84
		4000	$ 0.76
		6000	$ 0.73
		10000	$ 0.70

Description

General part information

SRP1250 Series

1.8 µH Shielded Drum Core, Wirewound Inductor 21 A 4.7mOhm Max Nonstandard

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet