Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color
Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color

Dual digit 15*10mm 7 segment led display 0.28 inch led digital display blue/red/ green/ white/ yellow/amber color

Model NO.
Houkem-2821-BB
Price:
USD 0.33-0.55 / 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
  • Display Function:Graphics
  • Pixels:20mm
  • Tube Chip Color:blue
  • Brand Name:KEM
  • Model Number:Houkem-2821-BB
  • Screen Dimension:15*10mm


Product Describtion
 
business
 

0.28'' blue 7 segment display  2 digit  

 

1,Low consumption

2, High brightness

3, High intensity and reliability

4, Easy assembly

 

Item No.HOUKEM-2821-BB
Dimension15*10*6mm
Surface color  Black  /Grey
epoxy color white
Emitting color Blue

 

 

Package dimension & Internal circuit diagram 

 

 

KEM-2821-ASR DimensionKEM-2821-ASR PCB

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

   0.28'' 2 digit 7 segment led displaytwo digit 7 segment display blue

 

 

 

 

 

 

 

   

 

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=18mA

600-605

30

1.9

2.0

90

100

Super green

IF=18mA

565-575

30

1.9

2.0

48

55

Super red

IF=18mA

620-625

20

1.8

2.0

110

130

Ultra red

IF=18mA

620-625

20

2

2.1

300

350

High red

IF=18mA

638-660

20

1.8

1.9

15

20

Yellow green

IF=18mA

570-580

30

1.9

2.0

43

50

Yellow

IF=18mA

580-600

35

1.9

2.0

70

80

Blue

IF=20mA

465-475

40

2.8

3.0

150

200

Pure green

IF=20mA

515-525

40

2.8

3.0

180

250

White

IF=20mA

-

-

2.8

3.0

180

200

 

 

Our Services

Quantity Lead time

1-10K pcs 3-7 days

10.1K-50K pcs 7-15 days

Any delivery way is available.

Our service:

 Sample are available

In order to let you have an enjoyable experience on our best quality product and satisfied service,

we can offer---- SAMPLES for your test within 3-5 days.

Custom service:

1. We can supply you all kinds of 7 segment LED display

---Digit size: from 0.25"to 20"

---Digit Numer: 1, 2, 3, 4, 5 and 6 digits

2. Segment : 7 segment and 14 segment both available

3. Various colors: super red, ultra red, high red, yellow green, pure green, super green, pure green, blue, yellow, white, amber, Bi-color, RGB.

 

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

 

5. high power led:  white /red /blue/green/IR/UV led

warranty:

 

Two years quality warranty 

 

 

Working Process

kem working process

 

Application

 

application-6311

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.etc.

 factory
 business
 
 

 

Related Products

 


 0.4inch 

 

 4021-99

 

 0.56 inch

5621-103

 

0.8 inch

 0.80 inch 2 digit 7 segment led display

 

LED.jpg

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