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LTL-4268-H3

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LTL-4268-H3

LTL-4268-H3

  • Description：LED RED CLEAR T-1 3/4 T/H
  • Series：-
  • Mfr：Lite-On Inc.
  • Package：Bulk

SKU:e58a52a7bcbb Category: Brand:

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Product Detailed Parameters

  • Description：LED RED CLEAR T-1 3/4 T/H
  • Series：-
  • Mfr：Lite-On Inc.
  • Package：Bulk
  • Color：Red
  • Configuration：Standard
  • Lens Color：Colorless
  • Lens Transparency：Clear
  • Millicandela Rating：220mcd
  • Lens Style：Round with Domed Top
  • Lens Size：5.00mm Dia
  • Voltage - Forward (Vf) (Typ)：1.8V
  • Current - Test：20mA
  • Viewing Angle：16°
  • Mounting Type：Through Hole
  • Wavelength - Dominant：638nm
  • Wavelength - Peak：660nm
  • Features：-
  • Package / Case：Radial
  • Supplier Device Package：T-1 3/4
  • Size / Dimension：-
  • Height (Max)：8.60mm
  • Grade：-
  • Qualification：-

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LTL-4268-H3

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Lite-On Inc. LTL-4268-H3 is selected in LED Indication - Discrete category when brightness/color and thermal behavior need to remain consistent over time. Key specs include Description (LED RED CLEAR T-1 3/4 T/H), Package/case (Radial), and Mounting (Through Hole).

Selection Notes
  • For LTL-4268-H3, verify Height (Max) (8.60mm) and compare it against your reference design limits.
  • Double-check the mounting type (Through Hole) for your intended installation method.
  • Confirm the supply current (20mA) is acceptable for standby and active operation.
  • Verify the optical wavelength (638nm) matches your sensor or visual display requirements.
Alternates & Substitutions
  • Treat substitutions as a validation task: check limits, then re-test the assumptions that mattered in your bring-up.
  • Validate min/max ratings and operating conditions at corners so the substitution does not depend on typical-only behavior.
  • For optoelectronics, validate brightness and color in your real enclosure and ambient conditions.
  • If you already have candidate alternates, send the list and we can check drop-in risks against (package Radial).
FAQ

How do I optimize the life of LTL-4268-H3?
Provide adequate thermal management and strictly control the drive current to prevent premature degradation.

What Lens Style does LTL-4268-H3 have?
Round with Domed Top

What mounting type does LTL-4268-H3 use?
Through Hole

Which Lens Size is specified for LTL-4268-H3?
5.00mm Dia

Application Scenarios

Lite-On Inc. LTL-4268-H3 is a common choice in LED Indication - Discrete applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. In practice, within production UI designs, predictable brightness and clear viewing geometry reduce service mistakes and improve perceived quality. In real deployments, well-matched optical blocks reduce tuning effort by keeping thresholds and sensitivity stable as LEDs age and environments vary. Within data center racks, clear indicators reduce mean time to repair during maintenance windows. Within networking equipment and data-center racks, high-visibility indicators support fast field diagnostics and reduce mean time to repair during maintenance windows. Across medical devices, status indicators must be unambiguous and consistent, so brightness control, labeling, and long-term drift are validated as part of usability and safety. Engineers generally validate polarity, resistor/driver choice, and thermal rise to avoid color shift and uneven brightness across production units.

Compatibility Advice
  • For production stability, validate thermal headroom in the final enclosure so behavior stays stable after heat soak and airflow changes. This keeps qualification evidence reproducible later.
  • For second-source planning, verify tolerance stack-up and assembly constraints so mechanical fit does not depend on fragile adjustments before freezing the BOM.
Project Fit
  • Strongest fit when you can validate Lite-On Inc. LTL-4268-H3 for LED Indication - Discrete integration across temperature and supply corners, and you prioritize predictable validation and stable behavior over time.
  • Usually not a good fit when integrating Lite-On Inc. LTL-4268-H3 for LED Indication - Discrete, the design cannot be measured in a way that proves margins, because the remaining risk is system-level and cannot be bounded by datasheet checks alone.
LTL-4268-H3LTL-4268-H3

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