Skip to content
PartsPlan AIPartsPlan AI
TDK SPM4030T-R40M
Collected dataPower Inductors

TDK

SPM4030T-R40M

inductor power

Ask your AI about SPM4030T-R40M — and the rest of your design

Connect PartsPlan once to Claude, ChatGPT or another AI, and it reads the manufacturer's original datasheets for every part in your BOM or schematic, not just this one — answering with the document and page number.

e.g. “Using PartsPlan, check the datasheets for my whole BOM, and give the SPM4030T-R40M ratings and package dimensions with the pages.”

Free: 300 calls a month · no card required

Key Specs Summary(8)

Current Saturation Isat
7.8A
Dc Resistance Dcr
4.7mΩ
inductance
400nH
package
SMD,4.2x4mm
Contact Current Rating
7.8A
ratings
-
tolerance
±20%
type
-