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DIALIGHT 5554001F 2mm LED CBI Circuit Board Indicator

The DIALIGHT 555-4001F is a 2mm CBI (Circuit Board Indicator) designed for use in a variety of industrial applications. Its high-contrast, UL 94 V-0 rated black housing provides excellent visibility, while its diffused lens ensures even light distribution. The CBI is compatible with standard 2.54mm (0.100”) center-line PCB layouts, simplifying integration into existing designs. Features like housing stand-offs facilitate PCB cleaning and maintenance. This component is safe for direct viewing and offers reliable performance in demanding environments. Contact Dialight for custom color combinations to meet specific application requirements.

Authorized Distributors
Source:DigiKey
Part No:5554001F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $5.12
Buy/RFQ:
Part No:555-4001F
Stock:98
Inv Date:06-09-2026
Price: Unit price: $5.23
Buy/RFQ:
Part No:555-4001F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $5.23
Buy/RFQ:
Part No:555-4001F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $3.372
Buy/RFQ:
Part No:555-4001F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $3.372
Buy/RFQ:
Part No:555-4001F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $2.55
Buy/RFQ:

DIALIGHT 5554001F 2mm LED CBI Circuit Board Indicator Specifications:

  • Color: Red
  • Wavelength (nm): 650
  • Luminous Intensity (mcd): 1.2
  • Forward Voltage (Volts): 1.6
  • Viewing Angle: 40°
  • Housing Material: PBT
  • Polymer Content: 0.280 g
  • Oxygen Index: 31.5%
  • LED Protrusion Tolerance: ±0.04 mm
  • CBI Housing Tolerance: ±0.02mm
  • Operating Temperature (°C): -55/+100
  • Storage Temperature (°C): -55/+100
  • Soldering Temperature: 260°C, 5 seconds, 1.6 mm from case

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Frequently Asked Questions

Where can I buy DIALIGHT 5554001F?

You can click on the BUY or RFQ button to purchase 5554001F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5554001F?

You can download the 5554001F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5554001F?

DIALIGHT

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