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DIALIGHT 5520311F Bi-Level Circuit Board Indicator

The DIALIGHT 552-0311F is a 5mm bi-level circuit board indicator designed for use in a variety of industrial applications. Its high-contrast, black housing and UL 94 V-0 rating ensure durability and safety. The design facilitates easy PCB cleaning, and the multiple CBI capability allows for the creation of horizontal LED arrays. This indicator is suitable for panel indicators, equipment status displays, and other applications requiring clear and reliable visual signaling.

Authorized Distributors
Source:Newark
Part No:552-0311F
Stock:150
Inv Date:06-08-2026
Price: Unit price: $2.78
Buy/RFQ:
Source:DigiKey
Part No:5520311F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $2.4192
Buy/RFQ:
Part No:552-0311F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.37
Buy/RFQ:
Part No:552-0311F
Stock:150
Inv Date:06-08-2026
Price: Unit price: $2.343
Buy/RFQ:
Part No:552-0311F
Stock:150
Inv Date:06-08-2026
Price: Unit price: $2.343
Buy/RFQ:

DIALIGHT 5520311F Bi-Level Circuit Board Indicator Specifications:

  • Color: Red
  • LED Type: Integral Resistor
  • Voltage: 5 Volts
  • Housing Rating: UL 94 V-0
  • Oxygen Index: 32%
  • Polymer Content: PBT, 0.710 g
  • LED Protrusion Tolerance: +/-0.04 mm
  • CBI Housing Tolerance: +/-0.02mm
  • Viewing Angle: 60°
  • Peak Wavelength (nm): 655
  • Current (mA): 10
  • Forward Voltage (V): 2.1
  • Reverse Voltage (V): 5
  • Solderability: MIL-STD-202F, method 208F

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Frequently Asked Questions

Where can I buy DIALIGHT 5520311F?

You can click on the BUY or RFQ button to purchase 5520311F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5520311F?

You can download the 5520311F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5520311F?

DIALIGHT

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