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SDR0403-331KL

SDR0403-331KL

Bourns Inc.

Nonstandard
PDF

Description

FIXED IND 330UH 170MA 6 OHM SMD

Specifications

Inductance
330 µH
Current Rating
170 mA
DC Resistance (DCR)
6Ohm Max
Dimensions
0.177" L x 0.157" W (4.50mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SDR0403-331KL.

Inductance
330 µH

SDR0403-331KL 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
170 mA

SDR0403-331KL is rated for 170 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)
6Ohm Max

SDR0403-331KL lists a DC resistance of 6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SDR0403-331KL uses a package or case of Nonstandard. 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: 5/6/2026
Inductance330 µH
Tolerance±10%
Current Rating170 mA
DC Resistance (DCR)6Ohm Max
Saturation Current250mA
Operating Temperature-40°C ~ 125°C
Dimensions0.177" L x 0.157" W (4.50mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 330UH 170MA 6 OHM SMD
SeriesSDR0403
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency40 @ 796kHz
Self Resonant Frequency4MHz
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.138" (3.50mm)

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