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CAL45TB331K

Taiyo Yuden

Axial
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Description

FIXED IND 330UH 320MA 3.6 OHM TH

Specifications

Inductance
330 µH
Current Rating
320 mA
DC Resistance (DCR)
3.6Ohm Max
Dimensions
0.173" Dia x 0.315" L (4.40mm x 8.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CAL45TB331K.

Inductance
330 µH

CAL45TB331K has an inductance value of 330 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
320 mA

CAL45TB331K 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)
3.6Ohm Max

CAL45TB331K lists a DC resistance of 3.6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

CAL45TB331K 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: 6/17/2026
Inductance330 µH
Tolerance±10%
Current Rating320 mA
DC Resistance (DCR)3.6Ohm Max
Saturation Current320mA
Operating Temperature-25°C ~ 105°C
Dimensions0.173" Dia x 0.315" L (4.40mm x 8.00mm)
Case / SizeAxial
Package / CaseAxial
SupplierTaiyo Yuden
DescriptionFIXED IND 330UH 320MA 3.6 OHM TH
SeriesCA, L Type
Product StatusObsolete
Type / ConstructionWirewound
ShieldingUnshielded
Inductance Test Frequency796 kHz
Mounting TypeThrough Hole

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