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DIALIGHT 5511103F 3mm LED Circuit Board Indicator

The DIALIGHT 551-1103F is a 3mm LED circuit board indicator designed for use in a variety of applications requiring a compact and reliable visual indication. This diffused LED offers high efficiency and a consistent light output. Features include multiple CBIs forming horizontal LED arrays, a UL 94 V-0 rated black housing, and locating pins for stability during soldering. Reverse polarity options are available by adding -010 to the part number. The LED is safe for direct viewing and adheres to MIL-STD-202F for solderability.

Authorized Distributors
Source:Newark
Part No:551-1103F
Stock:1350
Inv Date:06-08-2026
Price: Unit price: $0.201
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Source:DigiKey
Part No:5511103F
Stock:361
Inv Date:06-08-2026
Price: Unit price: $1.66
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Part No:551-1103F
Stock:633
Inv Date:06-09-2026
Price: Unit price: $1.66
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Part No:551-1103F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.87
Buy/RFQ:
Part No:551-1103F
Stock:11628
Inv Date:06-08-2026
Price: Unit price: $0.8792
Buy/RFQ:
Part No:551-1103F
Stock:11628
Inv Date:06-08-2026
Price: Unit price: $0.8792
Buy/RFQ:
Part No:551-1103F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.595
Buy/RFQ:
Part No:551-1103F
Stock:874
Inv Date:06-09-2026
Price: N/A
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DIALIGHT 5511103F 3mm LED Circuit Board Indicator Specifications:

  • Color: Red
  • Wavelength: 635 nm
  • Luminous Intensity: 1.6 mcd
  • Forward Voltage: 1.7 V
  • Forward Current: 2 mA
  • Viewing Angle: 60°
  • LED Protrusion Tolerance: ±0.04 mm
  • CBI Housing Tolerance: ±0.02 mm
  • Operating Temperature: -55°C to +100°C
  • Reverse Voltage: 5 V
  • Polymer Content: PBT, 0.190 g
  • Oxygen Index: 31.5%

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Frequently Asked Questions

Where can I buy DIALIGHT 5511103F?

You can click on the BUY or RFQ button to purchase 5511103F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5511103F?

You can download the 5511103F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5511103F?

DIALIGHT

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