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FJ4201AH AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FJ4201AH product

FJ4201AH

LED Character and Numeric Displays

LED DisplayNumericCommon Cathode0.4 inch

The FJ4201AH is a 2-digit, 0.4-inch common cathode red LED numeric display designed for through-hole PCB mounting.

Best for

  • Numeric display applications
  • Industrial control panels
  • Consumer electronics

Avoid if

  • High-vibration environments without proper support
  • Applications requiring high-brightness sunlight readability

Check before use

  • Pinout compatibility
  • Static protection measures during assembly

Key specifications

Digit Size
0.4 inch
Polarity
Common Cathode
Forward Voltage
2.0 V
Peak Wavelength
645 nm

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Instrumentation

Datasheet

dab45d003698eaacef154536ca6ad6bc_2103261832_Shenzhen-Zhihao-Elec-FJ4201AH_C10695.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FJ4201AH: 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 a 2-digit, 0.4-inch (10.20mm) numeric LED display with a common cathode configuration, emitting red light.