RL187-472J-RC

Obsolete

Bourns Inc.

RF CHOKE WIREWOUND 4700UH 5% 252KHZ 90Q-FACTOR FERRITE 0.05A 18OHM DCR RDL BAG

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RL187-472J-RC

Obsolete

Bourns Inc.

RF CHOKE WIREWOUND 4700UH 5% 252KHZ 90Q-FACTOR FERRITE 0.05A 18OHM DCR RDL BAG

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RL187-472J-RC

Current Rating (Amps)	50 mA
DC Resistance (DCR) [Max]	18 Ohm
Frequency - Self Resonant	600 kHz
Height - Seated (Max) [Max] [z]	11.2 mm
Height - Seated (Max) [Max] [z]	0.441 in
Inductance	4.7 mH
Inductance Frequency - Test	252 kHz
Material - Core	Ferrite
Mounting Type	Through Hole
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 °C
Package / Case	Radial, Vertical Cylinder
Q @ Freq	90, 252 kHz
Shielding	Unshielded
Size / Dimension [diameter]	0.315 "
Size / Dimension [diameter]	8 mm
Tolerance	5 %
Type	Wirewound, Drum Core

RL187 Series

Part	Package / Case	Material - Core	Tolerance	DC Resistance (DCR) [Max]	Size / Dimension [diameter]	Size / Dimension [diameter]	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Current Rating (Amps)	Inductance	Mounting Type	Frequency - Self Resonant	Q @ Freq	Inductance Frequency - Test	Operating Temperature [Max]	Operating Temperature [Min]	Shielding	Type	DC Resistance (DCR)
Bourns Inc. RL187-151J-RC	Radial Vertical Cylinder	Ferrite	5 %	2 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	0.2 A	150 µH	Through Hole	3.8 MHz	80 796 kHz	796 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-102J-RC	Radial Vertical Cylinder	Ferrite	5 %	6 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	150 mA	1 mH	Through Hole	1.3 MHz	90 252 kHz	252 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-122J-RC	Radial Vertical Cylinder	Ferrite	5 %	9 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	150 mA	1.2 mH	Through Hole	1.2 MHz	90 252 kHz	252 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-333J-RC	Radial Vertical Cylinder	Ferrite	5 %		0.315 "	8 mm	11.2 mm	0.441 in	30 mA	33 mH	Through Hole	300 kHz	79.6 kHz 100	79.6 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound	80 Ohm
Bourns Inc. RL187-471J-RC	Radial Vertical Cylinder	Ferrite	5 %	4 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	0.2 A		Through Hole	1.9 MHz	80 796 kHz	796 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-561J-RC	Radial Vertical Cylinder	Ferrite	5 %	4 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	0.2 A	560 µH	Through Hole	1.7 MHz	80 796 kHz	796 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-103J-RC	Radial Vertical Cylinder	Ferrite	5 %	40 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	40 mA	10 mH	Through Hole	400 kHz	79.6 kHz 100	79.6 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-681J-RC	Radial Vertical Cylinder	Ferrite	5 %	4 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	0.2 A	680 µH	Through Hole	1.6 MHz	80 796 kHz	796 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-821J-RC	Radial Vertical Cylinder	Ferrite	5 %	6 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	0.2 A	820 µH	Through Hole	1.4 MHz	80 796 kHz	796 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound
Bourns Inc. RL187-472J-RC	Radial Vertical Cylinder	Ferrite	5 %	18 Ohm	0.315 "	8 mm	11.2 mm	0.441 in	50 mA	4.7 mH	Through Hole	600 kHz	90 252 kHz	252 kHz	105 ░C	-55 °C	Unshielded	Drum Core Wirewound

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	292	$ 0.34

Description

General part information

RL187 Series

4.7 mH Unshielded Drum Core, Wirewound Inductor 50 mA 18Ohm Max Radial, Vertical Cylinder

Documents

Technical documentation and resources