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TLLY4401 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLLY4401 product

TLLY4401

Programmers

LEDYellowThrough-HoleLow-Current

The TLLY4401 is a 3 mm yellow LED optimized for low-power DC applications, featuring a tinted diffused lens and 2 mcd intensity at 2 mA.

Best for

  • Low-power DC indicators
  • CMOS/MOS compatible circuits

Avoid if

  • High-brightness requirements
  • New designs (as per datasheet note)

Check before use

  • Availability, as it is marked as not for new designs

Key specifications

Color
Yellow
Luminous Intensity
2 mcd
Forward Current
2 mA
Peak Wavelength
585 nm

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541402000.0

Application

Low power DC circuits

Datasheet

Vishay-company-15.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TLLY4401: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The TLLY4401 is a low-current yellow LED in a 3 mm tinted diffused package, manufactured by Vishay Semiconductors.