TNR8040S-4R7NTF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TNR8040S-4R7NTF product

TNR8040S-4R7NTF

Component

power inductorwire-woundshielded4.7 uH8 mm package

TNR8040S-4R7NTF is a shielded 4.7 uH wire-wound SMD power inductor rated for up to 4.10 A Irms and 5.90 A saturation current.

Best for

  • shielded power-conversion inductors
  • compact DC-DC converter designs
  • consumer electronics and LED power circuits

Avoid if

  • the design requires tighter than ±30% inductance tolerance
  • the application exceeds the rated current or temperature limits

Check before use

  • PCB land pattern and 4.2 mm maximum height
  • Irms and saturation-current derating
  • inductance tolerance and self-resonant-frequency margin

Key specifications

Inductance
4.7 uH ±30%
Maximum DCR
0.025 Ω
Maximum Irms
4.10 A
Maximum Isat
5.90 A
Dimensions
8.0 mm × 8.0 mm × 4.2 mm

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

DC-DC power conversionLED lightingConsumer electronics

CAD Models

Download ECAD models for TNR8040S-4R7NTF: 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 TNR8040 series shielded wire-wound SMD power inductor with 4.7 uH nominal inductance and ±30% tolerance.