TNR4030S-330MTF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TNR4030S-330MTF product

TNR4030S-330MTF

Component

33 µH±20%ShieldedWire-woundSMD power inductorTNR4030

TNR4030S-330MTF is a 33 µH shielded SMD power inductor with ±20% tolerance, 0.429 Ω maximum DCR, and a 4.0 mm × 4.0 mm × 3.0 mm package.

Best for

  • Compact DC-DC power stages
  • Power filtering where 33 µH is suitable

Avoid if

  • Continuous current exceeds the conservative 0.84 A Irms maximum
  • A tighter than ±20% inductance tolerance is required

Check before use

  • Evaluate inductance reduction under DC bias
  • Confirm thermal rise on the final PCB
  • Use the recommended land pattern from the datasheet

Key specifications

Inductance
33 µH ±20%
DCR
0.429 Ω max
Irms
0.84 A max
Isat
1.10 A max
Dimensions
4.0 mm × 4.0 mm × 3.0 mm

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

DC-DC power conversionConsumer electronicsLED lightingTelecom equipment

CAD Models

Download ECAD models for TNR4030S-330MTF: 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

It is an APV TNR Series magnetically shielded wire-wound SMD power inductor rated at 33 µH with ±20% inductance tolerance.