Description
SKU | Doc | Drive Current | Emitting Color | Forward Voltage | Luminosity | Dominant Wavelength / Chromaticity | QTY | Request |
|---|---|---|---|---|---|---|---|---|
OPS-M28812(3)W3 | 5(mA) | ⋅White | 2.8-3.2(V) | 150mcd | (X/Y)=(0.3/0.2963) | |||
OPS-M28810(1)SA | 20(mA) | ⋅Amber | 2.0~2.4(V) | 37mcd | 600-612(nm) | |||
OPS-M28810(1)SB | 20(mA) | ⋅Blue | 3.0~3.4(V) | 400mcd | 460-474(nm) | |||
OPS-M28810(1)SE | 20(mA) | ⋅Orange Red | 2.1~2.4(V) | 37mcd | 619~629(nm) | |||
OPS-M28810(1)SPG | 20(mA) | ⋅Pure Green | 2.8-3.2(V) | 475mcd | 515~530(nm) | |||
OPS-M28810(1)LR | 20(mA) | ⋅Red | 2.1~2.4(V) | 12mcd | 635~648(nm) | |||
OPS-M28810(1)SY | 20(mA) | ⋅Yellow | 2.1~2.4(V) | 37mcd | 585~595(nm) | |||
OPS-M28810(1)SYG | 20(mA) | ⋅Yellow Green | 2.1~2.4(V) | 12mcd | 567~576(nm) |
Frequently Asked Questions (FAQ)
What is the resolution and dot size of this SMD dot matrix?
It is an 8 × 8 dot matrix with 1.9 mm dot diameter and 0.76″ (19.40 mm) matrix height. The module measures 20.00 mm × 20.00 mm.
How thin is this display?
Display thickness is 3.30 mm — an SMD (surface-mount) package, notably slimmer than through-hole dot matrix modules.
What colors are offered?
White plus seven single colors: Amber, Blue, Orange Red, Pure Green, Red, Yellow, and Yellow Green.
What are the white variant’s electrical specs?
OPS-M28812(3)W3 runs at 5 mA, forward voltage 2.8–3.2 V, typical luminosity 150 mcd, chromaticity (X/Y) = (0.3/0.2963).
How bright are the color variants?
At 20 mA: Pure Green 475 mcd and Blue 400 mcd are the brightest; Amber, Orange Red, and Yellow are 37 mcd; Red and Yellow Green are 12 mcd (typical).
Frequently Asked Questions
What are the module's physical specs?
Reserve 20.00 mm x 20.00 mm of board space; display thickness 3.30 mm (matrix height 0.76″).
Which color variants can I order?
This series comes in 8 colors: White, Amber, Blue, Orange Red, Pure Green, Red, Yellow, Yellow Green.
What drive current and forward voltage does it use?
Typical forward voltage: 2.8–3.2 V (White, Pure Green); 2.0–2.4 V (Amber); 3.0–3.4 V (Blue); 2.1–2.4 V (Orange Red, Red, Yellow, Yellow Green). Drive current: 5 mA (White); 20 mA (Amber, Blue, Orange Red, Pure Green, Red, Yellow, Yellow Green).
What are the typical luminosity figures?
Typical luminosity: 150 mcd (White); 37 mcd (Amber, Orange Red, Yellow); 400 mcd (Blue); 475 mcd (Pure Green); 12 mcd (Red, Yellow Green).
What are the specs of the white variant?
The white variant (OPS-M28812(3)W3) runs at 5 mA with forward voltage 2.8–3.2 V, typical luminosity 150 mcd, chromaticity (X/Y) (0.3/0.2963).
