My favorites
SRN4030HA-3R3Y

SRN4030HA-3R3Y

Bourns Inc.

Nonstandard
PDF

Description

FIXED IND 3.3UH 3.4A 50 MOHM SMD

Specifications

Inductance
3.3 µH
Current Rating
3.4 A
DC Resistance (DCR)
50mOhm Max
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRN4030HA-3R3Y.

Inductance
3.3 µH

SRN4030HA-3R3Y has an inductance value of 3.3 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
3.4 A

SRN4030HA-3R3Y is rated for 3.4 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)
50mOhm Max

SRN4030HA-3R3Y lists a DC resistance of 50mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

SRN4030HA-3R3Y 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 SRN4030HA-3R3Y to manufacturer, series, and broader datasheet collections.

Alternative Solutions

Compare possible alternatives with similar specifications. Verify every electrical and mechanical requirement before use.

Product Attributes

Datasheet record
Source documentLast updated: 5/6/2026
Inductance3.3 µH
Tolerance±30%
Current Rating3.4 A
DC Resistance (DCR)50mOhm Max
Saturation Current4A
Operating Temperature-55°C ~ 150°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierBourns Inc.
DescriptionFIXED IND 3.3UH 3.4A 50 MOHM SMD
SeriesSRN4030HA
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency13 @ 7.96MHz
Self Resonant Frequency39MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.118" (3.00mm)

Preview

Open PDF