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PM125S-121M

Bourns Inc.

Nonstandard
PDF

Description

FIXED IND 120UH 950MA 280 MOHM

Specifications

Inductance
120 µH
Current Rating
950 mA
DC Resistance (DCR)
280mOhm Max
Dimensions
0.496" L x 0.457" W (12.60mm x 11.60mm)

Parameter Guide

Understand the key electrical and mechanical specifications for PM125S-121M.

Inductance
120 µH

PM125S-121M has an inductance value of 120 µH. 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
950 mA

PM125S-121M is rated for 950 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)
280mOhm Max

PM125S-121M lists a DC resistance of 280mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

PM125S-121M uses a package or case of Nonstandard. 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
Inductance120 µH
Tolerance±20%
Current Rating950 mA
DC Resistance (DCR)280mOhm Max
Saturation Current950mA
Operating Temperature-40°C ~ 125°C
Dimensions0.496" L x 0.457" W (12.60mm x 11.60mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 120UH 950MA 280 MOHM
SeriesPM125S
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Self Resonant Frequency6MHz
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Height - Seated (Max)0.213" (5.40mm)

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