LogoMagdir

B82412A3221K

TDK

2-SMD
PDF

Description

FIXED IND 220NH 320MA 480 MOHM

Specifications

Inductance
220 nH
Current Rating
320 mA
DC Resistance (DCR)
480mOhm Max
Dimensions
0.126" L x 0.098" W (3.20mm x 2.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B82412A3221K.

Inductance
220 nH

B82412A3221K has an inductance value of 220 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
320 mA

B82412A3221K is rated for 320 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)
480mOhm Max

B82412A3221K lists a DC resistance of 480mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
2-SMD

B82412A3221K uses a package or case of 2-SMD. 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 B82412A3221K to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/18/2026
Inductance220 nH
Tolerance±10%
Current Rating320 mA
DC Resistance (DCR)480mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.126" L x 0.098" W (3.20mm x 2.50mm)
Case / Size2-SMD
Package / Case2-SMD
SupplierTDK
DescriptionFIXED IND 220NH 320MA 480 MOHM
SeriesSIMID
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialCeramic
ShieldingUnshielded
Q @ Frequency45 @ 250MHz
Self Resonant Frequency630MHz
RatingsAEC-Q200
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Supplier Device Package1210 (3225 Metric)
Height - Seated (Max)0.075" (1.90mm)
Features-

Preview