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LTL-4221N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LTL-4221N product

LTL-4221N

LEDs - Discrete

LEDRedT-1Indicator

The LTL-4221N is a standard T-1 (3mm) red diffused LED suitable for general indicator applications.

Best for

  • Status indicators
  • General purpose lighting

Avoid if

  • High-brightness display requirements
  • Applications requiring precise color matching

Check before use

  • Forward current limits
  • Thermal derating above 50°C

Key specifications

Peak Wavelength
635 nm
Forward Voltage
2.0 V
Viewing Angle
60°

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Indicator

Datasheet

906cff94c342910132896c2de43a3b40_1810231523_Lite-On-LTL-4221N_C125081.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LTL-4221N: 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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Where to Buy

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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 high-intensity T-1 (3mm) red diffused LED manufactured by LITEON, typically used for status indication.