My favorites
SRN3012TA-3R3M

SRN3012TA-3R3M

Bourns Inc.

1212 (3030 Metric)
PDF

Description

FIXED IND 3.3UH 1.55A 100 MOHM

Specifications

Inductance
3.3 µH
Current Rating
1.55 A
DC Resistance (DCR)
100mOhm
Dimensions
0.118" L x 0.118" W (3.00mm x 3.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRN3012TA-3R3M.

Inductance
3.3 µH

SRN3012TA-3R3M 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
1.55 A

SRN3012TA-3R3M is rated for 1.55 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)
100mOhm

SRN3012TA-3R3M lists a DC resistance of 100mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1212 (3030 Metric)

SRN3012TA-3R3M uses a package or case of 1212 (3030 Metric). 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 SRN3012TA-3R3M to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 5/6/2026
Inductance3.3 µH
Tolerance±20%
Current Rating1.55 A
DC Resistance (DCR)100mOhm
Saturation Current1.2A
Operating Temperature-40°C ~ 125°C
Dimensions0.118" L x 0.118" W (3.00mm x 3.00mm)
Case / Size1212 (3030 Metric)
Package / Case1212 (3030 Metric)
SupplierBourns Inc.
DescriptionFIXED IND 3.3UH 1.55A 100 MOHM
SeriesSRN3012TA
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency15 @ 1MHz
Self Resonant Frequency90MHz
RatingsAEC-Q200
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Height - Seated (Max)0.047" (1.20mm)

Preview

Open PDF