blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display
blue common anode mini  0.28 inch 4 digit 7 segment led display

blue common anode mini 0.28 inch 4 digit 7 segment led display

Model NO.
HOUKEM-2841-BB
Price:
USD 0.38-0.50 / piece
Delivery:
FOB
Minimum order quantity:
1 piece
Supply Ability:
50000 piece / Day
Country of Origin:
shenzhen guangzhou
Quantity:
  • Place of Origin:CN;GUA
  • Usage:Indoor
  • Tube Chip Color:Blue
  • Display Function:Graphics
  • Pixels:25mm
  • Brand Name:HOEKEM
  • Model Number:HOUKEM-2841-BB
  • Screen Dimension:32.1*10*5.mm


Product Describtion
business
 

 led 4 digit 7 segment led display 0.28inch

 

1,Low consumption

2, High brightness

 

Item No.HOUKEM-2841-BB
Dimension32.1*10*5.8mm
Surface color  Black  /Grey
epoxy color white
Emitting color blue

 

Package dimension & Internal circuit diagram 

 

 

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

 

Color Code & Chip characteristic PER CHIP: (Test Condition: IF=10-15Ma)

 

 

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

1.9

2.0

90

100

Super green

IF=10-15mA

565-575

30

1.9

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

1.9

2.0

43

50

Yellow

IF=10-15mA

580-600

35

1.9

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 

 

 

 

 2841-1

2841-10

 

Other internal circuit

4 dot

 

2841-ab

 

Our Services

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 digit0.3'',    0.36''

 

14 /16 segment

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

 

Led dot matrix: 5*7, 5*8, 8*8, 11*7, 16*16
3. Various colors: super red, ultra red, high red, yellow green, pure green,

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

Custom 7 segment display are available

customized 7 segment led display

Packaging & Shipping
 
 
packing & shipping
Contact us
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
 
Related Products

 0.25inch

2541-bsr-11

 

 

 

1.2inch

 

12041.38

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