Inductors, Coils, Chokes

SRR1240-100M

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Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 10UH 20% 100KHZ 17Q-FACTOR FERRITE 4A 0.032OHM DCR T/R

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Inductors, Coils, Chokes

SRR1240-100M

Active

Bourns Inc.

INDUCTOR POWER SHIELDED WIREWOUND 10UH 20% 100KHZ 17Q-FACTOR FERRITE 4A 0.032OHM DCR T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRR1240-100M

Current - Saturation (Isat)	4 A
Current Rating (Amps)	4 A
DC Resistance (DCR)	32 mOhm
Frequency - Self Resonant	27 MHz
Height - Seated (Max) [Max] [z]	4.5 mm
Height - Seated (Max) [Max] [z]	0.177 in
Inductance	10 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Q @ Freq	2.52 MHz, 17
Shielding	Shielded
Size / Dimension [x]	12.5 mm
Size / Dimension [x]	0.492 "
Size / Dimension [y]	0.492 "
Size / Dimension [y]	12.5 mm
Tolerance	20 %
Type	Drum Core, Wirewound

SRR1240 Series

Part	Frequency - Self Resonant	Current Rating (Amps)	DC Resistance (DCR) [Max]	Material - Core	Type	Tolerance	Inductance Frequency - Test	Q @ Freq [custom]	Q @ Freq [custom]	Mounting Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Saturation (Isat)	Shielding	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Inductance	Q @ Freq	DC Resistance (DCR)
Bourns Inc. SRR1240-6R8M	34 MHz	5.2 A	23 mOhm	Ferrite	Drum Core Wirewound	20 %	100 kHz	14	7.96 MHz	Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	4.7 A	Shielded	4.5 mm	0.177 in	6.8 µH
Bourns Inc. SRR1240-1R5Y	80 MHz	9.2 A	9.5 mOhm	Ferrite	Drum Core Wirewound	30 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	9 A	Shielded	4.5 mm	0.177 in	1.5 µH	7.96 MHz 16
Bourns Inc. SRR1240-3R9Y	39 MHz	6.35 A	15 mOhm	Ferrite	Drum Core Wirewound	30 %	100 kHz	14	7.96 MHz	Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	6.2 A	Shielded	4.5 mm	0.177 in	3.9 µH
Bourns Inc. SRR1240-100M	27 MHz	4 A		Ferrite	Drum Core Wirewound	20 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	4 A	Shielded	4.5 mm	0.177 in	10 µH	2.52 MHz 17	32 mOhm
Bourns Inc. SRR1240-5R6M	35 MHz	5.4 A	20 mOhm	Ferrite	Drum Core Wirewound	20 %	100 kHz	14	7.96 MHz	Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	5.1 A	Shielded	4.5 mm	0.177 in	5.6 µH
Bourns Inc. SRR1240-270M	15.5 MHz	2.55 A	85 mOhm	Ferrite	Drum Core Wirewound	20 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	2.35 A	Shielded	4.5 mm	0.177 in	27 µH	2.52 MHz 16
Bourns Inc. SRR1240-331K	5.5 MHz	750 mA	950 mOhm	Ferrite	Drum Core Wirewound	10 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	750 mA	Shielded	4.5 mm	0.177 in	330 µH	12 796 kHz
Bourns Inc. SRR1240-390M	14 MHz	2.15 A	120 mOhm	Ferrite	Drum Core Wirewound	20 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	2 A	Shielded	4.5 mm	0.177 in	39 µH	2.52 MHz 14
Bourns Inc. SRR1240-271K	6 MHz	800 mA		Ferrite	Drum Core Wirewound	10 %	100 kHz	10	796 kHz	Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	800 mA	Shielded	4.5 mm	0.177 in	270 µH		780 mOhm
Bourns Inc. SRR1240-101K	8 MHz	1.25 A	300 mOhm	Ferrite	Drum Core Wirewound	10 %	100 kHz			Surface Mount	12.5 mm	0.492 "	12.5 mm	0.492 "	Nonstandard	125 °C	-40 C	1.2 A	Shielded	4.5 mm	0.177 in	100 µH	14 796 kHz

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	$ 0.83
		10	$ 0.70
		25	$ 0.64
		50	$ 0.60
		100	$ 0.50
		250	$ 0.46
	Digi-Reel®	1	$ 0.83
		10	$ 0.70
		25	$ 0.64
		50	$ 0.60
		100	$ 0.50
		250	$ 0.46
	N/A	55510	$ 1.14
	Tape & Reel (TR)	800	$ 0.45
Newark	Each (Supplied on Full Reel)	800	$ 0.53
		1600	$ 0.51
		3200	$ 0.49

Description

General part information

SRR1240 Series

10 µH Shielded Drum Core, Wirewound Inductor 4 A 32mOhm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN

Datasheet