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DD1217AS-H-470M=P3

muRata

3131
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Description

Power Inductor, 47uH, ±20%, Rated current: 1.8A, Saturation current: 2.8A, Case: 3131

Specifications

Inductance
47uH
Current Rating
1.8A
DC Resistance (DCR)
170 mOhm ±20%

Parameter Guide

Understand the key electrical and mechanical specifications for DD1217AS-H-470M=P3.

Inductance
47uH

DD1217AS-H-470M=P3 has an inductance value of 47uH. 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
1.8A

DD1217AS-H-470M=P3 is rated for 1.8A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
170 mOhm ±20%

DD1217AS-H-470M=P3 lists a DC resistance of 170 mOhm ±20%. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
3131

DD1217AS-H-470M=P3 uses a package or case of 3131. 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: 10/8/2026
Inductance47uH
Tolerance±20%
Current Rating1.8A
DC Resistance (DCR)170 mOhm ±20%
Saturation Current2.8A
Case / Size3131
Package / Case3131
SuppliermuRata
DescriptionPower Inductor, 47uH, ±20%, Rated current: 1.8A, Saturation current: 2.8A, Case: 3131
Type / ConstructionPower Inductor
Inductance Test Frequency100 kHz

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