SRF1260-821M

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Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 820UH/3280UH 20% 100KHZ FERRITE 0.6A/0.301A 1.46OHM/5.363OHM DCR T/R

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SRF1260-821M

Active

Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 820UH/3280UH 20% 100KHZ FERRITE 0.6A/0.301A 1.46OHM/5.363OHM DCR T/R

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DocumentsDatasheet Product Change Notice EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRF1260-821M

Current Rating - Parallel	600 mA
Current Rating - Series [custom]	301 mA
Current Saturation - Parallel	770 mA
Current Saturation - Series	385 mA
DC Resistance (DCR) - Parallel	1.46 Ohm
DC Resistance (DCR) - Series [Max]	5.363 Ohm
Height [z]	6.2 mm
Height [z]	0.244 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
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 %

SRF1260 Series

Part	Package / Case	Shielding	DC Resistance (DCR) - Series [Max]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Mounting Type	Number of Coils	Current Rating - Parallel	Tolerance	Inductance - Connected In Series	Inductance - Connected In Parallel	Current Rating - Series [custom]	Current Saturation - Parallel [custom]	Current Saturation - Series	Operating Temperature [Max]	Operating Temperature [Min]	DC Resistance (DCR) - Parallel	Height [z]	Height [z]	Current Saturation - Parallel	DC Resistance (DCR) - Series	Current Rating - Series	DC Resistance (DCR) - Parallel [Max]
Bourns Inc. SRF1260-221M	Nonstandard	Shielded	1.416 Ohm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	1.19 A	20 %	880 µH	220 µH	594 mA	1.51 A	755 mA	125 °C	-40 °C	354 mOhm	6.2 mm	0.244 in
Bourns Inc. SRF1260-151M	Nonstandard	Shielded		0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	1.48 A	20 %	600 µH	150 µH			905 mA	125 °C	-40 °C	254 mOhm	6.2 mm	0.244 in	1.81 A	972 mOhm	739 mA
Bourns Inc. SRF1260-471M	Nonstandard	Shielded		0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	870 mA	20 %	1.88 mH	470 µH	434 mA		510 mA	125 °C	-40 °C	830 mOhm	6.2 mm	0.244 in	1.02 A	3.197 Ohm
Bourns Inc. SRF1260-100M	Nonstandard	Shielded	93.4 mOhm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	5.35 A	20 %	40 µH	10 µH	2.67 A	7.17 A	3.59 A	125 °C	-40 °C	24.6 mOhm	6.2 mm	0.244 in
Bourns Inc. SRF1260-821M	Nonstandard	Shielded	5.363 Ohm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	600 mA	20 %	3.28 mH	820 µH	301 mA		385 mA	125 °C	-40 °C	1.46 Ohm	6.2 mm	0.244 in	770 mA
Bourns Inc. SRF1260-330M	Nonstandard	Shielded	256 mOhm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	3.28 A	20 %	132 µH	33 µH	1.64 A		1.92 A	125 °C	-40 °C	61.8 mOhm	6.2 mm	0.244 in	3.84 A
Bourns Inc. SRF1260-6R8Y	Nonstandard	Shielded	67.2 mOhm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	6.64 A	30 %	27.2 µH				4.34 A	125 °C	-40 °C	18.6 mOhm	6.2 mm	0.244 in			3.32 A
Bourns Inc. SRF1260-3R3Y	Nonstandard	Shielded	37.2 mOhm	0.492 in	0.492 "	12.5 mm	12.5 mm	Surface Mount	2	9.26 A	30 %	13.2 µH	3.3 µH	4.63 A	12.7 A	6.35 A	125 °C	-40 °C		6.2 mm	0.244 in				10.1 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	$ 1.41
	Digi-Reel®	1	$ 1.41
	Tape & Reel (TR)	800	$ 0.70
Newark	Each (Supplied on Full Reel)	1	$ 0.78
		1000	$ 0.74
		2000	$ 0.68
		4000	$ 0.61
		6000	$ 0.59
		10000	$ 0.57

Description

General part information

SRF1260 Series

Shielded 2 Coil Inductor Array 3.28 mH Inductance - Connected in Series 820 µH Inductance - Connected in Parallel 1.46Ohm Max DC Resistance (DCR) - Parallel 600 mA Nonstandard