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DIALIGHT 5511104F 3mm CBI LED Indicator

The DIALIGHT 551-1104F is a 3mm CBI (Circular Board Indicator) LED designed for various industrial applications requiring visual indication. It boasts a high-contrast, UL 94 V-0 rated black housing, ensuring clear visibility. The CBI features an integral resistor (5 volts) and is available in multiple colors. Housing stand-offs facilitate PCB cleaning, and the LEDs are safe for direct viewing. Reverse polarity options are available by adding -010 to the part number, catering to diverse design requirements. This component is ideal for use in arrays and offers a robust solution for signaling and status indication in a wide range of electronic systems.

Authorized Distributors
Source:DigiKey
Part No:5511104F
Stock:1208
Inv Date:06-08-2026
Price: Unit price: $1.66
Buy/RFQ:
Part No:551-1104F
Stock:1200
Inv Date:06-09-2026
Price: Unit price: $1.66
Buy/RFQ:
Part No:551-1104F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.87
Buy/RFQ:
Part No:551-1104F
Stock:3000
Inv Date:06-08-2026
Price: Unit price: $0.5448
Buy/RFQ:
Part No:551-1104F
Stock:3000
Inv Date:06-08-2026
Price: Unit price: $0.5448
Buy/RFQ:
Part No:551-1104F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.625
Buy/RFQ:

DIALIGHT 5511104F 3mm CBI LED Indicator Specifications:

  • color: Red
  • peak_wavelength_nm: 635
  • iv_mcd: 1.6
  • vf_volts: 1.7
  • test_current_ma: 2
  • viewing_angle_2_theta_half: 60°
  • led_data_sheet: 521-9324
  • page_number: 4-60
  • high_efficiency: Yes
  • integral_resistor: 5 Volts
  • low_current: Yes
  • bi_color: No
  • housing_standoffs: Facilitate PCB cleaning
  • solderability: Per MIL-STD-202F, method 208F
  • led_safe_viewing: Per IEC 825-1, EN-60825-1
  • polymer_content: PBT, 0.314 g
  • led_protrusion_tolerance: ±0.04 mm [±0.016]
  • cbi_housing_tolerance: ±0.02mm[±0.008]

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Frequently Asked Questions

Where can I buy DIALIGHT 5511104F?

You can click on the BUY or RFQ button to purchase 5511104F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5511104F?

You can download the 5511104F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5511104F?

DIALIGHT

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