LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW
LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW

LED Digital display , white 7 segment display 0.28 inch trpile 3 digit common cathode 2831AW

Model NO.
HOUKEM-2831-AW
Price:
USD 0.55-0.60
Delivery:
FOB
Minimum order quantity:
10
Quantity:
  • Place of Origin:CN;GUA
  • Usage:Indoor
  • Tube Chip Color:Blue
  • Display Function:Graphics
  • Pixels:25mm
  • Brand Name:HOUKEM
  • Model Number:HOUKEM-2831-AW
  • Screen Dimension:22.5*10mm


Product Describtion

 

 

 0.28'' 3 digit 7 segment led display white CC

 

Features:

1, Low consumption

2, High brightness

 

Product details:

HOUKEM-2831-AW   ------common cathode(CC)

HOUKEM-2831-BW  ------common anode  (CA)

 

Item No.HOUKEM-2831-AW
Dimension22.5*10*6mm
digit height0.28'' (7mm)
Surface color  Black  / Grey
Segment coloryellow
Emitting color  white

 

Package dimension & Internal circuit diagram

 

 KEM-2831-BSR

 

Color Code & Chip characteristic PER CHIP: (Test Condition: IF=20Ma)

 

 

Emitting Color

 

Test Condition

Wavelength(nm)

Forward Voltage(V)

Luminous Intensity (mcd)

(λp)

λ

Typ

Max

Typ

Max

Amber

IF=10-15mA

600-605

30

1.8

2.0

90

100

Super green

IF=10-15mA

565-575

30

1.8

2.0

48

55

Super red

IF=10-15mA

620-625

20

1.8

2.0

110

130

Ultra red 1

IF-10-15mA

620-625

20

1.8

2.0

200

210

Ultra red 2

IF=10-15mA

620-625

20

1.8

2.0

300

350

High red

IF=10-15mA

638-660

20

1.8

1.9

15

20

Yellow green

IF=10-15mA

570-580

30

1.8

2.0

43

50

Yellow

IF=10-15mA

580-600

35

1.8

2.0

70

80

Blue

IF=10-15mA

465-475

40

2.7

2.9

150

200

Pure green

IF=10-15mA

515-525

40

2.7

2.9

180

250

White

IF=10-15mA

-

-

2.7

2.9

180

200

 

 

 

 

Two years quality warranty 

 

 

2831

2831-4

 

 

 

Our Services

Led dot matrix: 5*7, 5*8, 8*8, 11*7, 16*16

led dot matrix display

 

7 segment LED display

1 digit0.2'',  0.28'',  0.3'',  0.36'',  0.39'',  0.4'',  0.5'',  0.52'',  0.56'',   0.6'',   0.8'',     1'',    1.2'',   1.5'',    1.8'',      2.3'',   3'',      4'',     5'',   6'',    7'',     8'',     10'',    12'',     16'',  20''
2 digit0.28'',   0.3'',   0.36'',   0.39'',   0.4'',  0.43'', 0.5'',   0.52'',   0.56'',   0.8'',  1'',   1.2'',   1.5''
3 digit0.25'',   0.28'',    0.3'',    0.4'',   0.52'',  0.56'',  0.8''
4 digit0.25'',   28'',  0.3'',  0.36'',    0.4'',    0.5'',     0.56'',  0.8'',   1.2''
5 digit0.28'',    0.36'',    0.56''
6 digit0.36'',    0.56''

 

14 /16 segment

1 digit0.39'', 0.5'', 0.8'', 1.2'', 2.3''
2 digit0.54''
3 digit0.54''
4 digit0.39''

 

Various colors: super red, ultra red, high red, yellow green, pure green, super green,

pure green, blue, yellow, white, amber, orange, Bi-color, RGB.



Custom 7 segment display are available

3636

High power led: smd led, red/ green/ blue led, UV/ IR LED

 

 

Packaging & Shipping

packing & shipping 

Certifications

 Houke-certifictes

Contact us

 business

Established in 2003, our factory is specialized in LED products, including 7 segment LED/SMD displays, Alphanumeric displays,
SMD LEDs, dot-matrix Led displays, bar graph arrays and LED directon indicator displays, High power led,
high power 255nm to 1550nm LED arrays,COB LEDs, SMD LEDs, street light LED, LED optical lens, LED spot light, high bay light,
street light,and all LED lighting application solution, etc.
 
 factory

 7 segment dot matrix LED

Related Products

0.28''

 2821

0.4''

4021.png

 

Send Message

* clear input
* clear input
* clear input
* clear input
*
* clear input
*
wechat WeChat
go top Top
Scan the QR code Close
qr code
WeChat Close
qr code
18820327196
qrcode

Send Message

* clear input
* clear input
* clear input
* clear input
*
* clear input
*
Choose language