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LTL2R3SRKNE

LTL2R3SRKNE

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

SKU:a7aebada33bb 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：3200mcd
  • Lens Style：Round with Domed Top
  • Lens Size：5mm, T-1 3/4
  • Voltage - Forward (Vf) (Typ)：2.2V
  • Current - Test：20mA
  • Viewing Angle：30°
  • Mounting Type：Through Hole
  • Wavelength - Dominant：630nm
  • Wavelength - Peak：639nm
  • Features：-
  • Package / Case：Radial
  • Supplier Device Package：T-1 3/4
  • Size / Dimension：-
  • Height (Max)：8.70mm
  • Grade：-
  • Qualification：-

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LTL2R3SRKNE

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. LTL2R3SRKNE is used in LED Indication - Discrete category where optical output and mechanical fit must be validated in the real enclosure. Key specs include Description (LED RED CLEAR T-1 3/4 T/H), Package/case (Radial), and Mounting (Through Hole).

Selection Notes
  • For LTL2R3SRKNE, verify the optical wavelength (630nm) matches your sensor or visual display requirements.
  • Verify Lens Transparency (Clear) 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.
Alternates & Substitutions
  • 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 want us to shortlist alternates, share your non-negotiables (package Radial) plus quantity and target delivery date.
FAQ

How do I optimize the life of LTL2R3SRKNE?
Provide adequate thermal management and strictly control the drive current to prevent premature degradation.

Can you confirm the Voltage - Forward (Vf) (Typ) for LTL2R3SRKNE?
2.2V

Which Wavelength - Peak is specified for LTL2R3SRKNE?
639nm

Which Lens Color is specified for LTL2R3SRKNE?
Colorless

Application Scenarios

Lite-On Inc. LTL2R3SRKNE in the LED Indication - Discrete category is typically selected when engineers need predictable, spec-driven behavior in a production design. In practice, optoelectronics are judged by stability in the enclosure: thermal rise, optics, alignment, and contamination over time. A good opto choice keeps sensing and indication repeatable across lots by staying inside thermal and optical margins. Engineers generally validate polarity, resistor/driver choice, and thermal rise to avoid color shift and uneven brightness across production units. Across outdoor housings, optical components are qualified for condensation and UV exposure so brightness and sensitivity remain stable. Within automotive dashboards and interior modules, LED indication must remain readable across temperature extremes and vibration while meeting uniformity and lifetime targets. In networking equipment and data-center racks, high-visibility indicators support fast field diagnostics and reduce mean time to repair during maintenance windows.

Compatibility Advice
  • In practice, validate the part under realistic load and supply noise so edge cases show up before production ramp on the assembled PCB.
  • During bring-up and production test, confirm EMC/EMI constraints are addressed in layout and wiring so compliance does not require late redesign. This keeps acceptance criteria measurable and repeatable.
Project Fit
  • Strongest fit when you can qualify Lite-On Inc. LTL2R3SRKNE for LED Indication - Discrete integration on the assembled PCB, especially if you want measurable acceptance criteria for production test. That said, usually not a good fit when integrating Lite-On Inc. LTL2R3SRKNE for LED Indication - Discrete, the goal is only quick proof-of-concept without validation coverage, because the behavior cannot be verified in a repeatable way.
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