3 digit 7 segment display 0.4 inch
- Place of Origin:CN;GUA
- Model Number:KEM-4031-A/BB
- Brand Name:Houkem
Light on:

All of colors are available:

Light off:


Part No | KEM-4031-A/BSR |
| Dimension | 30.1*16*7mm |
| Digit height | 3 |
| Surface color | Black/gray |
| Segment color | white / clear |
| Emitting color | Ultra RED(620~435nm) |
| Luminous intensity | 80mcd/chip |
| Pin configuration | common anode/common cathode |
Dimension and Internal Circuit Diagram:

Note: If this PCB layout don't meet your requirements, please contact me for other choices.
Application:

1. We can supply you all kinds of 7 segment LED display:
---Digit size: from 0.25"to 16"
---Digit Numer: 1, 2, 3, 4, 5 and 6 digits
2. Segment : 7 segment and 16 segment both available
3. Available Emitting color: Red, green, blue, yellow, amber, white, bi-color
4. Available surface color: black,grey or red
5. Lens color: white or same as emitting color



All of our led products with 3 years warranty.

Delivery Time:
Quantity Lead time
1-10K pcs 3-7 days
10.1K-50K pcs 7-15 days
Our safety packing for your goods:
Small carton size:40*27*40cm.
Export carton size:50*43*43cm(two small cartons packed inside)


LED professional manufacturer KEM with over 16 years experience in led field,
we do believe we can become your reliable supplier!
HONGHI OPTICAL INDUSTRY(HK) CO., LTD
Dongguan Houke Electronic Co., Limited
Add: No.3 Gongye St., Baihao Industrial District, Houjie Town, Dongguan City, Guangdong, China 523957
Contact: Ricky Lee
Wechat: +86(0) 185 6613 8511
Skype: carl_lee6311
Whatsapp: +86 137 2353 8511
Email: sales1#dgkeming.com.cn
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display
0.4 inch 7 segment led display 3 digit led 7 segment display 3 digit 7 segment display