Inductors, Coils, Chokes

SRR1205-821KL

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Bourns Inc.

INDUCTOR,FERRITE,820UH,10+% TOL,10-% TOL,5050-CASE ROHS COMPLIANT: YES

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Inductors, Coils, Chokes

SRR1205-821KL

Active

Bourns Inc.

INDUCTOR,FERRITE,820UH,10+% TOL,10-% TOL,5050-CASE ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRR1205-821KL

Current - Saturation (Isat)	570 mA
Current Rating (Amps)	0.3 A
DC Resistance (DCR) [Max]	3 Ohm
Frequency - Self Resonant	1 MHz
Height - Seated (Max) [Max]	0.217 "
Height - Seated (Max) [Max]	5.5 mm
Inductance	820 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Q @ Freq [custom]	796 kHz
Q @ Freq [custom]	5
Shielding	Shielded
Size / Dimension [x]	12.7 mm
Size / Dimension [y]	12.7 mm
Tolerance	10 %
Type	Drum Core, Wirewound

SRR1205 Series

Part	Package / Case	Material - Core	Size / Dimension [y]	Size / Dimension [x]	Type	Inductance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Shielding	Inductance Frequency - Test	Frequency - Self Resonant	Current - Saturation (Isat)	Q @ Freq [custom]	Q @ Freq [custom]	Current Rating (Amps)	DC Resistance (DCR)	Q @ Freq	DC Resistance (DCR) [Max]	DC Resistance (DCR)
Bourns Inc. SRR1205-470ML	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	47 µH	0.217 "	5.5 mm	20 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz
Bourns Inc. SRR1205-220ML	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	22 µH	0.217 "	5.5 mm	20 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	9 MHz	4.6 A	2.52 MHz	19	2.4 A	95 mOhm
Bourns Inc. SRR1205-331KL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	330 µH	0.217 "	5.5 mm	10 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	2 MHz	880 mA			0.54 A		7 796 kHz	1.34 Ohm
Bourns Inc. SRR1205-821KL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	820 µH	0.217 "	5.5 mm	10 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	1 MHz	570 mA	796 kHz	5	0.3 A			3 Ohm
Bourns Inc. SRR1205-561KL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	560 µH	0.217 "	5.5 mm	10 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	1.5 MHz	0.65 A	796 kHz	6	400 mA			2.2 Ohm
Bourns Inc. SRR1205-221KL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	220 µH	0.217 "	5.5 mm	10 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	3 MHz	1.3 A			650 mA		9 796 kHz	840 mOhm
Bourns Inc. SRR1205-471KL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	470 µH	0.217 "	5.5 mm	10 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	2 MHz	720 mA			0.45 A		7 796 kHz	1.98 Ohm
Bourns Inc. SRR1205-330ML	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	33 µH	0.217 "	5.5 mm	20 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	8 MHz	3.5 A			1.8 A		2.52 MHz 18		145 mOhm
Bourns Inc. SRR1205-180ML	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	18 µH	0.217 "	5.5 mm	20 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	10 MHz	4.8 A			2.6 A		2.52 MHz 20		82 mOhm
Bourns Inc. SRR1205-750YL	Nonstandard	Ferrite	12.7 mm	12.7 mm	Drum Core Wirewound	75 µH	0.217 "	5.5 mm	15 %	125 °C	-40 C	Surface Mount	Shielded	1 kHz	6 MHz	2.2 A			1.2 A		2.52 MHz 17		330 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.54
	Tape & Reel (TR)	600	$ 0.54
Newark	Each (Supplied on Full Reel)	1	$ 0.59
		1000	$ 0.56
		2000	$ 0.51
		4000	$ 0.46
		6000	$ 0.44
		10000	$ 0.43

Description

General part information

SRR1205 Series

820 µH Shielded Drum Core, Wirewound Inductor 300 mA 3Ohm Max Nonstandard

Documents

Technical documentation and resources