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SER2011-681MLD

SER2011-681MLD

Coilcraft

Nonstandard
PDF

Description

FIXED IND 680NH 40A 1.34 MOHM

Specifications

Inductance
680 nH
Current Rating
40 A
DC Resistance (DCR)
1.34mOhm Max
Dimensions
0.755" L x 0.365" W (19.18mm x 9.27mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SER2011-681MLD.

Inductance
680 nH

SER2011-681MLD has an inductance value of 680 nH. 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
40 A

SER2011-681MLD is rated for 40 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
1.34mOhm Max

SER2011-681MLD lists a DC resistance of 1.34mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SER2011-681MLD 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: 4/27/2026
Inductance680 nH
Tolerance±20%
Current Rating40 A
DC Resistance (DCR)1.34mOhm Max
Saturation Current78A
Operating Temperature-40°C ~ 85°C
Dimensions0.755" L x 0.365" W (19.18mm x 9.27mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierCoilcraft
DescriptionFIXED IND 680NH 40A 1.34 MOHM
SeriesSER2000
PackagingStrip
Product StatusActive
Type / ConstructionWirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency-
Self Resonant Frequency135MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Supplier Device Package-
Height - Seated (Max)0.420" (10.67mm)
Features-

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