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DIALIGHT 5219321F 5mm LED CBI Indicator

The DIALIGHT 521-9321F is a 5mm CBI (Circuit Board Indicator) LED designed for robust and reliable indication on circuit boards. Its vertical design and various height options allow for flexible integration into LED arrays. The housing stand-offs facilitate PCB cleaning, and the LEDs are safe for direct viewing. This component is ideal for industrial applications requiring clear visual signaling and is UL 94 V-0 rated for enhanced safety. Contact Dialight for custom configurations.

Authorized Distributors
Source:DigiKey
Part No:5219321F
Stock:1302
Inv Date:06-08-2026
Price: Unit price: $1.3
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Part No:521-9321F
Stock:237
Inv Date:06-09-2026
Price: Unit price: $0.9
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Part No:521-9321F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.98
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Part No:521-9321F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.5341
Buy/RFQ:
Part No:521-9321F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.5341
Buy/RFQ:
Part No:5219321F
Stock:90
Inv Date:06-09-2026
Price: N/A
Buy/RFQ:

DIALIGHT 5219321F 5mm LED CBI Indicator Specifications:

  • Housing Type: Black, UL 94 V-0 rated
  • LED Viewing: Safe for direct viewing per IEC 825-1, EN-60825-1
  • Oxygen Index: 29%
  • LED Protrusion Tolerance: +0.04/-0.04 mm
  • CBI Housing Tolerance: +0.02/-0.02 mm
  • Peak Viewing LED Current: 10 mA
  • Forward Voltage: 7.5 V
  • Derating: 0.071 V/°C
  • Operating Temperature: -40/+85 °C
  • Storage Temperature: -55/+100 °C
  • Soldering Temperature: 260°C, 5 seconds
  • Luminous Intensity: 2 mcd (typical)
  • Viewing Angle: 60°
  • Wavelength: 635 nm (typical)

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Frequently Asked Questions

Where can I buy DIALIGHT 5219321F?

You can click on the BUY or RFQ button to purchase 5219321F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5219321F?

You can download the 5219321F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5219321F?

DIALIGHT

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