SRN4012BTA-470M

SRN4012BTA-470M

Bourns Inc.

1616 (4040 Metric)
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Description

FIXED IND 47UH 650MA 1.32 OHM

Specifications

Inductance
47 µH
Current Rating
650 mA
DC Resistance (DCR)
1.32Ohm Max
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SRN4012BTA-470M.

Inductance
47 µH

SRN4012BTA-470M has an inductance value of 47 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
650 mA

SRN4012BTA-470M is rated for 650 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)
1.32Ohm Max

SRN4012BTA-470M lists a DC resistance of 1.32Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1616 (4040 Metric)

SRN4012BTA-470M uses a package or case of 1616 (4040 Metric). 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
Inductance47 µH
Tolerance±20%
Current Rating650 mA
DC Resistance (DCR)1.32Ohm Max
Saturation Current480mA
Operating Temperature-55°C ~ 125°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / Size1616 (4040 Metric)
Package / Case1616 (4040 Metric)
SupplierBourns Inc.
DescriptionFIXED IND 47UH 650MA 1.32 OHM
SeriesSRN4012BTA
Product StatusActive
Type / ConstructionWirewound
Core MaterialFerrite
ShieldingShielded
Q @ Frequency10 @ 100kHz
Self Resonant Frequency16MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Supplier Device Package1616
Height - Seated (Max)0.047" (1.20mm)

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