My favorites
SRR1205-391KL

SRR1205-391KL

Bourns Inc.

Nonstandard
PDF

Description

FIXED IND 390UH 500MA 1.5 OHM

Specifications

Inductance
390 µH
Current Rating
500 mA
DC Resistance (DCR)
1.5Ohm Max
Dimensions
0.500" L x 0.500" W (12.70mm x 12.70mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRR1205-391KL.

Inductance
390 µH

SRR1205-391KL has an inductance value of 390 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
500 mA

SRR1205-391KL is rated for 500 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)
1.5Ohm Max

SRR1205-391KL lists a DC resistance of 1.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SRR1205-391KL uses a package or case of Nonstandard. 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 SRR1205-391KL to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 5/6/2026
Inductance390 µH
Tolerance±10%
Current Rating500 mA
DC Resistance (DCR)1.5Ohm Max
Saturation Current800mA
Operating Temperature-40°C ~ 125°C
Dimensions0.500" L x 0.500" W (12.70mm x 12.70mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 390UH 500MA 1.5 OHM
SeriesSRR1205
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency7 @ 796kHz
Self Resonant Frequency2MHz
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.217" (5.50mm)

Preview

Open PDF