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DIALIGHT 5512503F 3mm LED CBI Circuit Board Indicator

The DIALIGHT 5512503F is a 3mm CBI (Circuit Board Indicator) LED designed for use in various industrial applications. Its high-contrast design and UL 94 V-0 rated black housing ensure visibility and safety. The CBI's compact size and locating pins facilitate easy integration into PCB designs, while housing stand-offs simplify cleaning processes. It is suitable for creating LED arrays and offers reverse polarity options for added flexibility. Refer to the datasheet for detailed electrical characteristics and mounting recommendations.

Authorized Distributors
Source:DigiKey
Part No:5512503F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.59677
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Part No:551-2503F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.586
Buy/RFQ:
Part No:551-2503F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.73
Buy/RFQ:
Part No:551-2503F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.73
Buy/RFQ:

DIALIGHT 5512503F 3mm LED CBI Circuit Board Indicator Specifications:

  • High Efficiency: Multiple CBIs form horizontal LED arrays on 4.7mm (0.185”) center-lines. UL 94 V-0 rated, black housing. Oxygen index: 31.5%. Polymer content: PBT, 0.190 g. Housing stand-offs facilitate PCB cleaning. Locating pins provide stability during soldering. Solderability per MIL-STD-202F, method 208F. LEDs are safe for direct viewing per IEC 825-1, EN-60825-1.
  • LED Protrusion Tolerance: ±0.04 mm [±0.016]
  • CBI Housing Tolerance: ±0.02mm[±0.008]
  • Ordering Code Suffix: -010 for Reverse Polarity Option
  • Peak Wavelength (nm) - Green: 563
  • Peak Wavelength (nm) - Yellow: 585
  • Peak Wavelength (nm) - Red: 650
  • Peak Wavelength (nm) - Orange: 600
  • Peak Wavelength (nm) - Red/Green: 635/565
  • Peak Wavelength (nm) - Yellow/Green: 585/565
  • Luminous Intensity (mcd) - Green: 16
  • Luminous Intensity (mcd) - Yellow: 6.3
  • Luminous Intensity (mcd) - Red: 10
  • Luminous Intensity (mcd) - Orange: 7
  • Luminous Intensity (mcd) - Red/Green: 4.7
  • Luminous Intensity (mcd) - Yellow/Green: 12.6
  • Forward Voltage (Volts) - Green: 2.1
  • Forward Voltage (Volts) - Yellow: 2.1
  • Forward Voltage (Volts) - Red: 2.2
  • Forward Voltage (Volts) - Orange: 2.2
  • Forward Voltage (Volts) - Red/Green: 2
  • Forward Voltage (Volts) - Yellow/Green: 2.1

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Frequently Asked Questions

Where can I buy DIALIGHT 5512503F?

You can click on the BUY or RFQ button to purchase 5512503F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5512503F?

You can download the 5512503F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5512503F?

DIALIGHT

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