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21M681K

21M681K

Gowanda

Axial
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Description

FIXED IND 6.8UH 710MA 200 MOHM

Specifications

Inductance
6.8 µH
Current Rating
710 mA
DC Resistance (DCR)
200mOhm Max
Dimensions
0.220" Dia x 0.560" L (5.59mm x 14.22mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 21M681K.

Inductance
6.8 µH

21M681K has an inductance value of 6.8 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
710 mA

21M681K is rated for 710 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)
200mOhm Max

21M681K lists a DC resistance of 200mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

21M681K uses a package or case of Axial. 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: 6/26/2026
Inductance6.8 µH
Tolerance±10%
Current Rating710 mA
DC Resistance (DCR)200mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.220" Dia x 0.560" L (5.59mm x 14.22mm)
Case / SizeAxial
Package / CaseAxial
SupplierGowanda
DescriptionFIXED IND 6.8UH 710MA 200 MOHM
Series21M
Product StatusActive
Type / ConstructionMolded
Core MaterialIron Powder
ShieldingUnshielded
Q @ Frequency35 @ 7.9MHz
Self Resonant Frequency50MHz
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Supplier Device PackageAxial

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