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DIALIGHT 5555403F 2mm LED CBI Circuit Board Indicator

The Dialight 555-5403F is a 2mm CBI (Circuit Board Indicator) designed for use in a variety of industrial applications. This component is ideal for creating horizontal LED arrays on 2.54mm centerlines. The CBI features a high-contrast, UL 94 V-0 rated black housing, ensuring excellent visibility. Housing stand-offs facilitate PCB cleaning, and the component is solderable per MIL-STD-202F. It is compatible with Dialight's 555-3xxx single block components, offering flexibility in design. The LEDs are safe for direct viewing per IEC 825-1, EN-60825-1, ensuring user safety.

Authorized Distributors
Source:DigiKey
Part No:5555403F
Stock:42
Inv Date:06-08-2026
Price: Unit price: $8.02
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Part No:555-5403F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $4.73
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Part No:555-5403F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $6.01
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Part No:555-5403F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $5.97
Buy/RFQ:
Part No:555-5403F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $5.97
Buy/RFQ:

DIALIGHT 5555403F 2mm LED CBI Circuit Board Indicator Specifications:

  • Color: Yellow
  • Wavelength (nm): 583
  • Luminous Intensity (mcd): 2.1
  • Forward Voltage (V): 2.2
  • Viewing Angle (2Θ1/2): 40°
  • Operating Temperature (°C): -55/+100
  • Storage Temperature (°C): -55/+100
  • Forward Current (mA): 20
  • Peak Current (mA): 250
  • Polymer content: PBT, 0.424 g
  • Housing stand-offs: Facilitate PCB cleaning
  • Solderability: Per MIL-STD-202F, method 208F
  • LED Viewing Safety: Per IEC 825-1, EN-60825-1

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Frequently Asked Questions

Where can I buy DIALIGHT 5555403F?

You can click on the BUY or RFQ button to purchase 5555403F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5555403F?

You can download the 5555403F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5555403F?

DIALIGHT

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