We will briefly explain OPTO PLUS LED model number rules. OPTO PLUS LED model number rules will show these product functions at a glance.

Use OPD-S3010YG-BW as an example for demonstrate model number rules

[1] represent the outer connection about this product, another example, S=SMD Type, D=Through hole type, L=Lamp ..etc
[2] represent the display type about this product, another example, S=single digit, D=dual digit, T= three-digit …etc
[3] represent the digit hight about this product ,other example,30 = 0.3 inch 100=1 inch …etc
[4] represent the version of reflector about this product ,other example, 2 = Version 2, 3 = Version 3 …etc
[5] represent the LED connection type about this product, another example, odd number= common anode, Even number = common cathode.
[6] represents the emitting color about this product, another example, YG= Yellow Green…etc
[7] represent the face color of reflector about this product, another example, B=Black face, G= Gray face
[8] represents the segment color of reflector about this product, another example, W=White segment, R= red segment.

Summary table of OPTO PLUS LED model coding rule

Special remarks for Emitting color

The emitting color expression is a brief-expression about the display product, the most common peak wavelength, or CIE1931 expression show below.
the real emitting color expression should check the datasheet for each product.

Conclusion 

This blog post makes a quick introduction about OPTO PLUS LED model coding rules, The customer that know OPTO PLUS model coding rules would know the product feature.