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DIALIGHT 5510307003F Tri-Block LED Indicator

The DIALIGHT 551-0307-003F is a 3mm Tri-Block LED circuit board indicator designed for use in a variety of industrial applications. Its high-contrast, UL 94 V-0 rated black housing ensures excellent visibility. The indicator is suitable for creating horizontal LED arrays with a standard centerline of 4.57mm (0.180”). It offers multiple color options and is designed for secure and reliable performance. Contact the factory for custom color combinations. The part is RoHS compliant and features housing stand-offs to facilitate PCB cleaning.

Authorized Distributors
Source:Newark
Part No:551-0307-003F
Stock:360
Inv Date:06-08-2026
Price: Unit price: $2.15
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Source:DigiKey
Part No:5510307003F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $1.37917
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Part No:551-0307-003F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:551-0307-003F
Stock:360
Inv Date:06-08-2026
Price: Unit price: $1.76
Buy/RFQ:
Part No:551-0307-003F
Stock:360
Inv Date:06-08-2026
Price: Unit price: $1.76
Buy/RFQ:

DIALIGHT 5510307003F Tri-Block LED Indicator Specifications:

  • Color: Yellow
  • Peak Wavelength (nm): 585
  • Luminous Intensity (mcd): 6.3
  • Forward Voltage (V): 2.1
  • Test Current (mA): 10
  • Viewing Angle 2Θ½: 45°
  • LED Data sheet: 521-9428
  • Page #: 4-64
  • Housing Material: PBT
  • Polymer Content: 0.569 g
  • Oxygen Index: 31.5%
  • Solderability: MIL-STD-202F, method 208F
  • LED Protrusion: ±0.04 mm
  • CBI Housing: ±0.02mm

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Frequently Asked Questions

Where can I buy DIALIGHT 5510307003F?

You can click on the BUY or RFQ button to purchase 5510307003F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5510307003F?

You can download the 5510307003F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5510307003F?

DIALIGHT

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