Specification	SRF0703-3R3M

Current Rating - Parallel	3.31 A
Current Saturation - Parallel	4.22 A
Current Saturation - Series	2.11 A
DC Resistance (DCR) - Parallel	31.6 mOhm
DC Resistance (DCR) - Series	182 mOhm
Height	0.142 in
Height	3.6 mm
Inductance - Connected In Parallel	3.3 µH
Inductance - Connected In Series	13.2 µH
Mounting Type	Surface Mount
Number of Coils	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	7.6 mm
Size / Dimension [x]	0.299 "
Size / Dimension [y]	0.299 "
Size / Dimension [y]	7.6 mm
Tolerance	20 %

SRF0703 Series

Part	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Inductance - Connected In Parallel	Height	Height	Current Rating - Series	DC Resistance (DCR) - Parallel	Current Saturation - Series	Current Saturation - Parallel	Current Rating - Parallel	Number of Coils	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	DC Resistance (DCR) - Series [Max]	Package / Case	Mounting Type	Inductance - Connected In Series	Shielding	DC Resistance (DCR) - Series	DC Resistance (DCR) - Parallel [Max]
Bourns Inc. SRF0703-1R5M	20 %	125 °C	-40 C	1.5 µH	0.142 in	3.6 mm	2.32 A	19.1 mOhm	3.26 A	6.52 A	4.64 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "	110 mOhm	Nonstandard	Surface Mount	6 µH	Shielded
Bourns Inc. SRF0703-3R3M	20 %	125 °C	-40 C	3.3 µH	0.142 in	3.6 mm		31.6 mOhm	2.11 A	4.22 A	3.31 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "		Nonstandard	Surface Mount	13.2 µH	Shielded	182 mOhm
Bourns Inc. SRF0703-151M	20 %	125 °C	-40 C	150 µH	0.142 in	3.6 mm	289 mA	986 mOhm	320 mA	650 mA	580 mA	2	0.299 "	7.6 mm	7.6 mm	0.299 "		Nonstandard	Surface Mount	600 µH	Shielded	3.63 Ohm
Bourns Inc. SRF0703-220M	20 %	125 °C	-40 C		0.142 in	3.6 mm	811 mA		830 mA	1.67 A	1.62 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "	620 mOhm	Nonstandard	Surface Mount	88 µH	Shielded		150 mOhm
Bourns Inc. SRF0703-101M	20 %	125 °C	-40 C	100 µH	0.142 in	3.6 mm	367 mA	715 mOhm	390 mA	790 mA	730 mA	2	0.299 "	7.6 mm	7.6 mm	0.299 "		Nonstandard	Surface Mount	400 µH	Shielded	2.64 Ohm
Bourns Inc. SRF0703-471M	20 %	125 °C	-40 C	470 µH	0.142 in	3.6 mm	173 mA		180 mA	370 mA	350 mA	2	0.299 "	7.6 mm	7.6 mm	0.299 "		Nonstandard	Surface Mount	1.88 mH	Shielded	11.22 Ohm	2.82 Ohm
Bourns Inc. SRF0703-330M	20 %	125 °C	-40 C	33 µH	0.142 in	3.6 mm	653 mA	240 mOhm	680 mA	1.35 A	1.31 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "		Nonstandard	Surface Mount	132 µH	Shielded	1 Ohm
Bourns Inc. SRF0703-150M	20 %	125 °C	-40 C	15 µH	0.142 in	3.6 mm	916 mA	119 mOhm	1.03 A	2.05 A	1.83 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "	470 mOhm	Nonstandard	Surface Mount	60 µH	Shielded
Bourns Inc. SRF0703-470M	20 %	125 °C	-40 C	47 µH	0.142 in	3.6 mm	542 mA		570 mA		1.08 A	2	0.299 "	7.6 mm	7.6 mm	0.299 "	1.28 Ohm	Nonstandard	Surface Mount	188 µH	Shielded		338 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	$ 0.95
		10	$ 0.81
		25	$ 0.73
		50	$ 0.69
		100	$ 0.57
		250	$ 0.53
		500	$ 0.50
	Digi-Reel®	1	$ 0.95
		10	$ 0.81
		25	$ 0.73
		50	$ 0.69
		100	$ 0.57
		250	$ 0.53
		500	$ 0.50
	N/A	0	$ 0.82
	Tape & Reel (TR)	1500	$ 0.45
		3000	$ 0.44
		7500	$ 0.43
		10500	$ 0.41
Newark	Each (Supplied on Full Reel)	1000	$ 0.50
		2000	$ 0.46
		4000	$ 0.41
		6000	$ 0.40
		10000	$ 0.39

Description

General part information

SRF0703 Series

Shielded 2 Coil Inductor Array 13.2 µH Inductance - Connected in Series 3.3 µH Inductance - Connected in Parallel 31.6mOhm Max DC Resistance (DCR) - Parallel 3.31 A Nonstandard

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet