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SRN4018-331M

SRN4018-331M

Bourns Inc.

Nonstandard
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Description

FIXED IND 330UH 200MA 6.36 OHM

Specifications

Inductance
330 µH
Current Rating
200 mA
DC Resistance (DCR)
6.36Ohm Max
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRN4018-331M.

Inductance
330 µH

SRN4018-331M 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
200 mA

SRN4018-331M is rated for 200 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)
6.36Ohm Max

SRN4018-331M lists a DC resistance of 6.36Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SRN4018-331M 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±20%
Current Rating200 mA
DC Resistance (DCR)6.36Ohm Max
Saturation Current210mA
Operating Temperature-40°C ~ 125°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 330UH 200MA 6.36 OHM
SeriesSRN4018
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency30 @ 796kHz
Self Resonant Frequency6MHz
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.071" (1.80mm)

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