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DIALIGHT 5520221F 5mm Bi-Level Circuit Board Indicator

The DIALIGHT 552-0221F is a 5mm bi-level circuit board indicator designed for use in various industrial applications. Its high-contrast, UL 94 V-0 rated black housing ensures visibility, while the ability to form horizontal LED arrays simplifies integration. The part is RoHS compliant and offers excellent solderability, making it suitable for automated assembly processes. Contact Dialight for custom color combinations and ganged arrays.

552-0221F DIALIGHT 5mm Bi-Level Circuit Board Indicator | myMectronic
View 5520221FDatasheet [pdf]
Authorized Distributors
Source:Newark
Part No:552-0221F
Stock:1200
Inv Date:06-08-2026
Price: Unit price: $1.43
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Source:DigiKey
Part No:5520221F
Stock:100
Inv Date:06-08-2026
Price: Unit price: $2.36
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Source:Mouser Electronics
Part No:552-0221F
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.36
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Source:RS Americas, Inc
Part No:552-0221F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $1.34
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Source:Master Electronics
Part No:552-0221F
Stock:300
Inv Date:06-08-2026
Price: Unit price: $1.339
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Source:Onlinecomponents.com
Part No:552-0221F
Stock:300
Inv Date:06-08-2026
Price: Unit price: $1.339
Buy/RFQ:
Source:Future Electronics Corporate
Part No:552-0221F
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.995
Buy/RFQ:

DIALIGHT 5520221F 5mm Bi-Level Circuit Board Indicator Specifications:

  • Color: Red/Green
  • Housing Rating: UL 94 V-0
  • Oxygen Index: 32%
  • Polymer Content: PBT, 0.710 g
  • LED Protrusion Tolerance: +/- 0.04 mm
  • CBI Housing Tolerance: +/- 0.02mm
  • Reverse Polarity Option: Add -010 to part number
  • Typical Operating Characteristics: See LED data sheet for additional information
  • Peak Wavelength (nm): 660/565
  • Luminous Intensity (mcd): 90/40
  • Forward Voltage (Volts): 1.8/2.1
  • Viewing Angle (2Θ½): 60°
  • Forward Current (mA): 20
  • Peak Current (mA): 500
  • Pulse width: 10 µs

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Frequently Asked Questions

Where can I buy DIALIGHT 5520221F?

You can click on the BUY or RFQ button to purchase 5520221F from an authorized DIALIGHT distributor.

How do I troubleshoot issues or seek technical support for part 5520221F?

You can download the 5520221F datasheet or visit the DIALIGHT website for support.

Who is the manufacturer of 5520221F?

DIALIGHT

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