LEDs and Optos



The Memcon range of opto products have been developed over time to offer a comprehensive range of SMD chip LED solutions, but at a very competitive price making them ideal for integration into membrane switch and flexible circuit applications.


Our range of SMD LEDs are available in a in a variety of different sizes such as 1206, 1206 low profile, 0805, 0603 along with side firing for backlighting applications. Standard brightness and high brightness and low current LEDs are available.

The Low Cost Low Profile range has been specifically developed to help membrane switch manufacturers keep the thickness of spacer to a minimum and thereby keeping the cost of the overall panel to a minimum without having to pay a premium to use the LED.

We also complement our range by including Low Cost Blue and White chip SMD LEDs in various package sizes enabling membrane manufacturers to integrate the latest colour technology at a cost effective price point.

Series Size Features Colours Datasheet
ML153 1206
3.2 x 1.6 x 0.35mm
Super Slim, Low Cost Single Colour
ML158 3.2 x 1.5 x 0.35mm Super Slim,
Low Cost
ML159 1.6 x 1.6 x 0.35mm Super Slim,
Low Cost
Tri Full Colour
Zxx55 1206
3.2 x 1.5 x 0.50mm
Ultra Thin Single Colour
BUxxx57W 3.2 x 2.6 x 0.50mm Ultra Thin Bi-Colour
ML151 1206
3.2 x 1.6 x 0.66
Low cost
Ultra Thin
Single Colour
ML156 3.2 x 1.5 x 0.66mm Low cost
Ultra Thin
ML172 0805
2.0 x 1.25 x 0.80mm
Low Profile Single Colour
ML192 0603
1.6 x 0.8 x 0.60mm
Low Profile Single Colour
ML197 0603
1.6 x 0.8 x 0.20mm
Ultra Thin Blue and White
ML110 3.2 x 1.0 x 1.0 Side Firing Single Colour
3.0 x 1.3 x 1.05
SOT23 Single Colour

Conductive Adhesive

Need Conductive Adhesive?

Click here for information
regarding our range of adhesives.

Other Manufacturers

As well as supplying our own Memcon brand of opto products we are able to offer product manufactured by some of the world leading manufacturers including:

If you cannot see what you are looking for please give us a call, we can usually source the same part or an alternative often at a cheaper price.

MHJ Polarized & Locking Housing

MHJ & MHJH Polarized & Locking
Housing - NEW

  • Polarized & Locking Housing
  • Semi Automatic machines available
  • Crimping Service available
MHJH Polarized & Locking Housing
MSMC410 Square Male Contact

MSMC410 Square Male Contact - NEW

  • Standard and Locking Housings
  • Semi Automatic machines available
  • Crimping Service available
Super Slim Tri Full Colour SMD LEDs ML159 Series

Super Slim Tri Full Colour SMD LEDs ML159 Series

  • Only 0.35mm thick
  • Available in Tri Full Colour
  • The original Memcon product available from stock
  • Reduce thickness and save spacer and embossing costs!