
We will briefly explain OPTO PLUS LED model number rules. OPTO PLUS LED model number rules will show these product functions at a glance.
Table of Contents
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
Item | code | Note |
[1]Outer connection of the product | D | Through hole display |
S | SMD Display | |
E | Custom Design included IC/Resistor …etc | |
L | Lamp | |
[2]digit height | 28 | 0.28 inch |
30 | 0.3″ inch | |
40 | 0.4″ inch | |
56 | 0.56″ inch | |
100 | 1″ inch | |
XX | 0.XX inch | |
[3]Display type | S | Single Digit Display |
D | Dual Digit Display | |
T | Three Digit Display | |
Q | Four Digit Display | |
F | Five digit Display | |
V | Digit + icon Display | |
M | Matrix Display | |
R | Round shape Display | |
[4]REF version | (Number) | Number of version |
[5]Common cathode/anode | oddnumber | Common cathode |
evennumber | Common anode |
Item | Code | Note | wavelength (Peak, 20mA) |
[6]Emitting color of the display | LA/SA | Super bright amber | 612nm |
UPG/SPG | Super bright pure green | 530nm | |
LB/SB | Super bright blue | 470nm | |
LY/SY | Super bright yellow | 593nm | |
SR | Super red | 655nm | |
W | White | X: 0.285, Y: 0.275 | |
YG/SYG | Super bright yellow green | 573nm | |
LE/SE | Super bright orange-red | 632nm | |
LR | Super bright red | 650nm | |
LE1 | Super bright red-orange | 645nm | |
UE | Ultra-bright orange-red | 627nm | |
UR | Ultra bright red | 660nm | |
[7] REF face color | G | Green face | |
R | Red face | ||
B | Black face | ||
W | White face | ||
[8] Display segment color | R | Red face | |
G | Green face | ||
W | White face |
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.
Item | Code | Note | Wavelength (Peak, 20mA) |
---|---|---|---|
LA/SA | Super bright amber | 612nm | |
UPG/ SPG | Super bright pure green | 530nm | |
LB/SB | Super bright blue | 470nm | |
LY/SY | Super bright yellow | 593nm | |
SR | Super red | 655nm | |
W | White | X: 0.285, Y: 0.275 | |
[6] Emitting color of the display | YG/ SYG | Super bright yellow green | 573nm |
LE/SE | Super bright orange-red | 632nm | |
LR | Super bright red | 650nm | |
LE1 | Super bright red-orange | 645nm | |
UE | Ultra-bright orange-red | 627nm | |
UR | Ultra bright red | 660nm | |
G | Green face | ||
[7] REF face color | R | Red face | |
B | Black face | ||
W | White face | ||
R | Red face | ||
[8] Display segment color | G | Green face | |
W | White face |
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.