LogoMagdir
18M121K

18M121K

Gowanda

Axial
PDF

Description

FIXED IND 1.2UH 785MA 400 MOHM

Specifications

Inductance
1.2 µH
Current Rating
785 mA
DC Resistance (DCR)
400mOhm Max
Dimensions
0.188" Dia x 0.438" L (4.78mm x 11.13mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 18M121K.

Inductance
1.2 µH

18M121K has an inductance value of 1.2 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
785 mA

18M121K is rated for 785 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)
400mOhm Max

18M121K lists a DC resistance of 400mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

18M121K uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from 18M121K to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/26/2026
Inductance1.2 µH
Tolerance±10%
Current Rating785 mA
DC Resistance (DCR)400mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.188" Dia x 0.438" L (4.78mm x 11.13mm)
Case / SizeAxial
Package / CaseAxial
SupplierGowanda
DescriptionFIXED IND 1.2UH 785MA 400 MOHM
Series18M
Product StatusActive
Type / ConstructionMolded
Core MaterialPhenolic
ShieldingUnshielded
Q @ Frequency30 @ 7.9MHz
Self Resonant Frequency180MHz
Ratings-
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Supplier Device PackageAxial
Height - Seated (Max)-
Features-

Preview