TNR4030S-221MTF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TNR4030S-221MTF product

TNR4030S-221MTF

Chokes

220 µH±20%0.35 AShieldedWire-woundSMD power inductorTNR4030

TNR4030S-221MTF is a 220 µH shielded wire-wound SMD power inductor in a 4.0 mm × 4.0 mm × 3.0 mm package. Its maximum rated current is 0.35 A, limited by thermal current.

Best for

  • Low-current power rails requiring 220 µH inductance
  • Space-constrained shielded-inductor applications

Avoid if

  • Applications requiring more than 0.35 A rated current
  • Efficiency-critical designs sensitive to 3.250 Ω maximum DCR

Check before use

  • DC bias inductance at operating current
  • Temperature rise at worst-case ambient
  • Land pattern compatibility

Key specifications

Inductance
220 µH ±20%
Rated Current
0.35 A max.
DC Resistance
3.250 Ω max.
Package
4.0 mm × 4.0 mm × 3.0 mm

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Low-current DC-DC convertersConsumer electronics power filteringLED lighting power circuits

CAD Models

Download ECAD models for TNR4030S-221MTF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TNR4030S-221MTF is an APV TNR-series magnetically shielded wire-wound SMD power inductor with a nominal inductance of 220 µH and ±20% tolerance.