SRR1240-471K

SRR1240-471K

Bourns Inc.

Nonstandard
PDF

Description

FIXED IND 470UH 620MA 1.35 OHM

Specifications

Inductance
470 µH
Current Rating
620 mA
DC Resistance (DCR)
1.35Ohm Max
Dimensions
0.492" L x 0.492" W (12.50mm x 12.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRR1240-471K.

Inductance
470 µH

SRR1240-471K has an inductance value of 470 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
620 mA

SRR1240-471K is rated for 620 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)
1.35Ohm Max

SRR1240-471K lists a DC resistance of 1.35Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SRR1240-471K 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
Inductance470 µH
Tolerance±10%
Current Rating620 mA
DC Resistance (DCR)1.35Ohm Max
Saturation Current600mA
Operating Temperature-40°C ~ 125°C
Dimensions0.492" L x 0.492" W (12.50mm x 12.50mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 470UH 620MA 1.35 OHM
SeriesSRR1240
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency12 @ 796kHz
Self Resonant Frequency4.5MHz
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.177" (4.50mm)

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