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RL187-472J-RC

RL187-472J-RC

Bourns Inc.

Radial, Vertical Cylinder
PDF

Description

FIXED IND 4.7MH 50MA 18 OHM TH

Specifications

Inductance
4.7 mH
Current Rating
50 mA
DC Resistance (DCR)
18Ohm Max
Dimensions
0.315" Dia (8.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for RL187-472J-RC.

Inductance
4.7 mH

RL187-472J-RC has an inductance value of 4.7 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.

Current Rating
50 mA

RL187-472J-RC is rated for 50 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
18Ohm Max

RL187-472J-RC lists a DC resistance of 18Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

RL187-472J-RC uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

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Product Attributes

Datasheet record
Source documentLast updated: 6/11/2026
Inductance4.7 mH
Tolerance±5%
Current Rating50 mA
DC Resistance (DCR)18Ohm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.315" Dia (8.00mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierBourns Inc.
DescriptionFIXED IND 4.7MH 50MA 18 OHM TH
SeriesRL187
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency90 @ 252kHz
Self Resonant Frequency600kHz
Inductance Test Frequency252 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.441" (11.20mm)

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