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DIALIGHT 5513109F 3mm LED CBI Circuit Board Indicator

The DIALIGHT 551-3109F is a 3mm CBI (Circular Board Indicator) LED, ideal for creating horizontal LED arrays on circuit boards. Its high-contrast, UL 94 V-0 rated black housing ensures excellent visibility. The integrated stand-offs simplify PCB cleaning, contributing to efficient manufacturing processes. This component is suitable for various industrial applications requiring robust and reliable LED indicators.

551-3109F DIALIGHT 3mm LED CBI Circuit Board Indicator | myMectronic
View 5513109FDatasheet [pdf]
Authorized Distributors
Source:DigiKey
Part No:5513109F
Stock:73
Inv Date:06-08-2026
Price: Unit price: $2.65
Buy/RFQ:
Source:Mouser Electronics
Part No:551-3109F
Stock:97
Inv Date:06-09-2026
Price: Unit price: $2.6
Buy/RFQ:
Source:RS Americas, Inc
Part No:551-3109F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $2.62
Buy/RFQ:
Source:Master Electronics
Part No:551-3109F
Stock:1058
Inv Date:06-08-2026
Price: Unit price: $0.948
Buy/RFQ:
Source:Onlinecomponents.com
Part No:551-3109F
Stock:1058
Inv Date:06-08-2026
Price: Unit price: $0.948
Buy/RFQ:
Source:Future Electronics Corporate
Part No:551-3109F
Stock:4500
Inv Date:06-08-2026
Price: Unit price: $1.07
Buy/RFQ:
Source:Arrow Electronics Inc
Part No:551-3109F
Stock:419
Inv Date:06-09-2026
Price: N/A
Buy/RFQ:

DIALIGHT 5513109F 3mm LED CBI Circuit Board Indicator Specifications:

  • Color: Yellow/Green
  • High Efficiency: Yes
  • Housing: UL 94 V-0 rated, black
  • LED Protrusion Tolerance: ±0.04 mm
  • CBI Housing Tolerance: ±0.02mm
  • Oxygen Index: 31.5%
  • Polymer Content: PBT, 0.128 g
  • Solderability: MIL-STD-202F, method 208F
  • LED Safety: IEC 825-1, EN-60825-1
  • Peak Wavelength (nm): 585/565
  • Luminous Intensity (mcd): 4.3/6.3
  • Forward Voltage (V): 2.1*/2.1*
  • Current (mA): 10
  • Viewing Angle (2 Θ ½): 80°

Buy the 551-3109F DIALIGHT 3mm LED CBI Circuit Board Indicator | myMectronic

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Frequently Asked Questions

Where can I buy DIALIGHT 5513109F?

You can click on the BUY or RFQ button to purchase 5513109F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5513109F?

You can download the 5513109F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5513109F?

DIALIGHT

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