SMD / SMT Inductors (Coils)

FAQ

SPM4030T-R40M

Product Status
Production
Applications
Commercial Grade
Feature
Wire WoundWire Wound
ShieldMagnetic Shield
Metal CoreMetal Core
Series | Type
SPM
Status
ProductionProduction
Brand
TDK
Environmental
Compliance Click to learn more about these icons
RoHSReachHalogen FreePb Free

Images are for reference only and show example products.

3D Model

Size

Length(L)
4.20mm ±0.30mm
Width(W)
4.00mm ±0.30mm
Thickness | Height
3.00mm Max.
Recommended Land Pattern (A)
1.80mm Nom.
Recommended Land Pattern (B)
1.30mm Nom.
Recommended Land Pattern (C)
1.90mm Nom.

Electrical Characteristics

Inductance
400nH ±20% at 100kHz
Rated Current (L Change) [Typ.]
7.8A (20% Down)
Rated Current (L Change) [Max.]
Rated Current (Temperature Rise) [Typ.]
13.5A (40°C Rise)
Rated Current (Temperature Rise) [Max.]
DC Resistance [Typ.]
4.7mΩ
DC Resistance [Max.]
5.17mΩ
Rated Voltage [Max.]
Self Resonant Frequency [Min.]
Self Resonant Frequency [Typ.]
Q [Min.]
Q [Typ.]

Other

Operating Temp. Range
-40 to 125°C (Including Self-Temp. Rise)
Soldering Method
Reflow
Iron Soldering
AEC-Q200
NO
Packing
Embossed (Plastic)Taping [180mm Reel, Tape width 12mm]
Package Quantity
500pcs
Weight
0.24g
FIT (Failure In Time)
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3rd Party ECAD models

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Characteristic Graph (This is reference data, and does not guarantee the products characteristics.)

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