8250-221K-RC

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Bourns Inc.

FIXED IND 220UH 251MA 3.48OHM TH

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8250-221K-RC

Active

Bourns Inc.

FIXED IND 220UH 251MA 3.48OHM TH

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	8250-221K-RC

Current - Saturation (Isat)	80 mA
Current Rating (Amps)	251 mA
DC Resistance (DCR) [Max]	3.48 Ohm
Frequency - Self Resonant	9.4 MHz
Inductance	220 µH
Inductance Frequency - Test	790 kHz
Material - Core	Ferrite
Mounting Type	Through Hole
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 °C
Package / Case	Axial
Q @ Freq	65, 790 kHz
Shielding	Shielded
Size / Dimension [diameter]	4.17 mm
Size / Dimension [diameter]	0.164 in
Size / Dimension [x]	0.45 in
Size / Dimension [x]	0.45 in
Tolerance	10 %
Type	Wirewound, Drum Core

8250 Series

Part	Current Rating (Amps)	Current - Saturation (Isat)	Type	Inductance Frequency - Test	Frequency - Self Resonant	Material - Core	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [diameter]	Package / Case	Inductance	Q @ Freq	Mounting Type	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Shielding	DC Resistance (DCR) [Max]
Bourns Inc. 8250-183K-RC	48 mA	10 mA	Drum Core Wirewound	79 kHz	720 kHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	18 mH	50 79 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded
Bourns Inc. 8250-100K-RC	532 mA	532 mA	Drum Core Wirewound	7.9 MHz	53 MHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	10 µH	7.9 MHz 46	Through Hole	10 %	105 ░C	-55 °C	Shielded	1.27 Ohm
Bourns Inc. 8250-123K-RC	0.053 A		Drum Core Wirewound	796 kHz	880 kHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	12 mH	50 79 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	84 Ohm
Bourns Inc. 8250-220K-RC	565 mA	220 mA	Drum Core Wirewound	2.5 MHz	38 MHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	22 µH	2.5 MHz 50	Through Hole	10 %	105 ░C	-55 °C	Shielded	742 mOhm
Bourns Inc. 8250-563K-RC	25 mA	5 mA	Drum Core Wirewound	79 kHz	360 kHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	56 mH	50 79 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	362 Ohm
Bourns Inc. 8250-221K-RC	251 mA	80 mA	Drum Core Wirewound	790 kHz	9.4 MHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	220 µH	65 790 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	3.48 Ohm
Bourns Inc. 8250-683K-RC	24 mA	4 mA	Drum Core Wirewound	79 kHz	350 kHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	68 mH	50 79 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	410 Ohm
Bourns Inc. 8250-1R5K-RC	1.56 A	1.56 A	Drum Core Wirewound	7.9 MHz	128 MHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	1.5 µH	7.9 MHz 41	Through Hole	10 %	105 ░C	-55 °C	Shielded	96 mOhm
Bourns Inc. 8250-273K-RC	0.034 A	8 mA	Drum Core Wirewound	79 kHz		Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	27 mH	50 79 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	195 Ohm
Bourns Inc. 8250-151K-RC	294 mA	90 mA	Drum Core Wirewound	790 kHz	10.5 MHz	Ferrite	4.17 mm	0.45 in	0.45 in	0.164 in	Axial	150 µH	65 790 kHz	Through Hole	10 %	105 ░C	-55 °C	Shielded	2.79 Ohm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1000	$ 0.85

Description

General part information

8250 Series

220 µH Shielded Drum Core, Wirewound Inductor 251 mA 3.48Ohm Max Axial

Documents

Technical documentation and resources