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HCPT1309-3R3-R

HCPT1309-3R3-R

Eaton - Electronics Division

Radial, Horizontal
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Description

FIXED IND 3.31UH 11.4A 4.8 MOHM

Specifications

Inductance
3.31 µH
Current Rating
11.4 A
DC Resistance (DCR)
4.8mOhm
Dimensions
0.531" L x 0.465" W (13.50mm x 11.80mm)

Parameter Guide

Understand the key electrical and mechanical specifications for HCPT1309-3R3-R.

Inductance
3.31 µH

HCPT1309-3R3-R has an inductance value of 3.31 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
11.4 A

HCPT1309-3R3-R is rated for 11.4 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)
4.8mOhm

HCPT1309-3R3-R lists a DC resistance of 4.8mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Horizontal

HCPT1309-3R3-R uses a package or case of Radial, Horizontal. 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: 6/15/2026
Inductance3.31 µH
Tolerance±20%
Current Rating11.4 A
DC Resistance (DCR)4.8mOhm
Saturation Current21A
Operating Temperature-40°C ~ 105°C
Dimensions0.531" L x 0.465" W (13.50mm x 11.80mm)
Case / SizeRadial, Horizontal
Package / CaseRadial, Horizontal
SupplierWEC,Eaton - Electronics Division
DescriptionFIXED IND 3.31UH 11.4A 4.8 MOHM
SeriesHCPT1309
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialIron Powder
ShieldingUnshielded
Inductance Test Frequency100 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.354" (9.00mm)

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