LogoMagdir
784787121

784787121

Würth Elektronik

Nonstandard
PDF

Description

FIXED IND 120UH 730MA 643 MOHM

Specifications

Inductance
120 µH
Current Rating
730 mA
DC Resistance (DCR)
643mOhm Max
Dimensions
0.307" L x 0.276" W (7.80mm x 7.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 784787121.

Inductance
120 µH

784787121 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
730 mA

784787121 is rated for 730 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)
643mOhm Max

784787121 lists a DC resistance of 643mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

784787121 uses a package or case of Nonstandard. 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 784787121 to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/13/2026
Inductance120 µH
Tolerance±25%
Current Rating730 mA
DC Resistance (DCR)643mOhm Max
Saturation Current800mA
Operating Temperature-50°C ~ 150°C
Dimensions0.307" L x 0.276" W (7.80mm x 7.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWürth Elektronik
DescriptionFIXED IND 120UH 730MA 643 MOHM
SeriesWE-PD2SA
Product StatusActive
Type / ConstructionWirewound
ShieldingShielded
Self Resonant Frequency4.5MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.197" (5.00mm)

Preview