0.28"(7mm) Dual digit surface mount LED display

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The HDSM-291C is a 0.28inch (17mm) font size dual digit surface mount red seven segment display. This device has  upper and lower decimal points and has a common anode configuration.

The HDSM-291x  seven segment SMD displays are available in red, yellow, blue, green and orange colors. This device is much smaller than traditional components, thus enabling  customers to design products and systems that require small size, higher packing density and low power consumption.


  • 0.28" digit height
  • Low current operation
  • Excellent characters appearance


Numeric displays

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Color Red
Distrib. Inventory Yes
Dimension Lxwxh In Mm 15.10 x 12 x 3.75
RoHS6 Compliant Y
Minimum Luminous Intensity (mcd) 3.4
Package Tape and Reel
Typical Forward Voltage In V 2.0
Typical Dominant Wavelength (nm) 624
Typical Luminous Intensity (mcd) 7.5
Product Change Notice (PCN)3 i
Reliability Data Sheet1 i