SMD / SMT Inductors (Coils)

FAQ

SPM4020T-3R3M-LR

Applications
Commercial GradeCommercial Grade
Feature
Wire WoundWire Wound
ShieldMagnetic Shield
Metal CoreMetal Core
Series | Type
SPM
Status
ProductionProduction
Brand
TDK
  • Inductors,Coils:SPM4020
  • Inductors,Coils:SPM4020
  • Inductors,Coils:SPM4020

Images are for reference only and show example products.

3D Model

Size

Length(L)
4.40mm ±0.20mm
Width(W)
4.10mm ±0.20mm
Thickness | Height
2.00mm Max.
Recommended Land Pattern (A)
1.65mm Nom.
Recommended Land Pattern (B)
1.65mm Nom.
Recommended Land Pattern (C)
2.30mm Nom.

Electrical Characteristics

Inductance
3.3μH ±20% at 100kHz
Rated Current (L Change) [Typ.]
5A (30% Down)
Rated Current (L Change) [Max.]
Rated Current (Temperature Rise) [Typ.]
3.5A (40°C Rise)
Rated Current (Temperature Rise) [Max.]
DC Resistance [Typ.]
67.5mΩ
DC Resistance [Max.]
74.3mΩ
Self Resonant Frequency [Min.]
Self Resonant Frequency [Typ.]
Q [Min.]
Q [Typ.]

Other

Operating Temp. Range (Including Self-Temp. Rise)
-40 to 125°C
Soldering Method
Reflow
Iron Soldering
AEC-Q200
NO
Packing
Embossed (Plastic)Taping [180mm Reel, Tape width 12mm]
Package Quantity
500pcs
Weight
0.16g

Documents

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

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