LogoMagdir

CAL45TB120K

Taiyo Yuden

Axial
PDF

Description

FIXED IND 12UH 1.45A 170 MOHM TH

Specifications

Inductance
12 µH
Current Rating
1.45 A
DC Resistance (DCR)
170mOhm Max
Dimensions
0.173" Dia x 0.315" L (4.40mm x 8.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CAL45TB120K.

Inductance
12 µH

CAL45TB120K has an inductance value of 12 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
1.45 A

CAL45TB120K is rated for 1.45 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)
170mOhm Max

CAL45TB120K lists a DC resistance of 170mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

CAL45TB120K uses a package or case of Axial. 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 CAL45TB120K to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/17/2026
Inductance12 µH
Tolerance±10%
Current Rating1.45 A
DC Resistance (DCR)170mOhm Max
Saturation Current1.6A
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 12UH 1.45A 170 MOHM TH
SeriesCA, L Type
Product StatusObsolete
Type / ConstructionWirewound
Core Material-
ShieldingUnshielded
Q @ Frequency-
Self Resonant Frequency-
Ratings-
Inductance Test Frequency2.52 MHz
Mounting TypeThrough Hole
Supplier Device Package-
Height - Seated (Max)-
Features-

Preview