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DIALIGHT 5510501F 3mm LED Circuit Board Indicator

The DIALIGHT 551-0501 is a 3mm CBI (Circuit Board Indicator) LED designed for use in a variety of applications requiring visual indication. It is compatible with DIN 41494 standards, ensuring ease of integration into existing systems. The LED features a stable mounting pin for secure placement and is available in multiple colors to suit different signaling needs. An integral resistor option is available for simplified circuit design. This component is ideal for industrial control panels, instrumentation, and other applications where reliable visual feedback is essential.

Authorized Distributors
Source:DigiKey
Part No:5510501F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.81797
Buy/RFQ:
Part No:551-0501F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.787
Buy/RFQ:
Part No:551-0501F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.992
Buy/RFQ:
Part No:551-0501F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.992
Buy/RFQ:

DIALIGHT 5510501F 3mm LED Circuit Board Indicator Specifications:

  • Color: Red
  • Material: PBT
  • Voltage: 5 Volts
  • Operating Temperature: -40°C to +100°C
  • Luminous Intensity: 19 mcd (typical)
  • Peak Wavelength: 635 nm
  • Viewing Angle: 60°
  • Forward Voltage: 2.1 V (typical)
  • Forward Current: 20 mA
  • Oxygen Index: 31.5%
  • Lifecycle Status: Active
  • DIN Standard: DIN 41494 Compatible
  • Housing Stand-offs: Facilitates PCB cleaning
  • Solderability: MIL-STD-202F, method 208F
  • LED Viewing: Safe for direct viewing per IEC 825-1, EN-60825-1

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Frequently Asked Questions

Where can I buy DIALIGHT 5510501F?

You can click on the BUY or RFQ button to purchase 5510501F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5510501F?

You can download the 5510501F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5510501F?

DIALIGHT

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