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product image - 7 segment led - Four Digit White 0.28" | LED Manufacturer-0.28 inch four seven segment led display
product0.28 inch four seven segment led display
Part NOBL-Q28K-41,BL-Q28K-41
Dimension32.20 x 10.10mm
kindsSEVEN SEGMENT LED -> FOUR DIGITS
DatasheetPDF datasheet of BL-Q28K-41,BL-Q28K-41-7 segment led - Four Digit White 0.28" | LED Manufacturer

RoHs Compliance, Pb-free Anti-Static Attention


Feature:

0.28 inch four numeric LED display
0.28 inch digit height(7.00mm)
widthxheight:32.20x10.10mm
Low Current Operation
Common Anode and Common Cathode available
Excellent Character Appearance
High Light Output
Easy Mounting On PC Boards or Sockets
IC Compatible
Multicolor Available
Categorized for Luminous Intensity
Technically Rugged
Standard: Gray Surface, White Segment
RoHs Compliance

Applied for:
dvd playerradiotraininstrumentrefrigerator

Super Bright LED Electrical-optical characteristics: (Ta=25掳C) (Test Condition: IF=20mA)
Electrical-optical characteristics:(Ta=25C) (Test Condition:IF=20mA)

Part No C.C. Part No C.A. color wavelength V typical V max Brightness
BL-Q28K-41H BL-Q28L-41H Red 700 2.25 2.6 9.5
BL-Q28K-41D BL-Q28L-41D Super Bright Red 660 1.85 2.2 110
BL-Q28K-41S BL-Q28L-41S High Bright Red 660 1.85 2.2 95
BL-Q28K-41UR BL-Q28L-41UR Ultra Bright Red 660 1.85 2.2 155
BL-Q28K-41E BL-Q28L-41E Orange 635 2.1 2.5 105
BL-Q28K-41UE BL-Q28L-41UE High Bright Orange 630 2.1 2.5 110
BL-Q28K-41UY BL-Q28L-41UY High Bright Yellow 590 2.1 2.5 120
BL-Q28K-41Y BL-Q28L-41Y Yellow 585 2.1 2.5 105
BL-Q28K-41UG BL-Q28L-41UG High Bright Green 574 2.2 2.5 130
BL-Q28K-41G BL-Q28L-41G Green 570 2.2 2.5 110
BL-Q28K-41PG BL-Q28L-41PG Super Pure Green 525 3.0 4.2 190
BL-Q28K-41UB BL-Q28L-41UB Super Bright Blue 470 3.0 4.2 120
BL-Q28K-41B BL-Q28L-41B Super Bright Blue 470 3.0 4.2 90
BL-Q28K-41W BL-Q28L-41W White / 2.7 4.2 140

Package configuration & Internal circuit diagram
7 segment led - Four Digit White 0.28" | LED Manufacturer Package diagram
Notes:
1)All dimensions are in millimeters (inches)
2)Tolerance is 卤0.25(0.01")unless otherwise noted.
3)Specifications are subject to change without notice.

Reflector Surface color (1st number)/ Segment Lens color (2nd number):

Number 0 1 2 3 4 5
Ref Surface Color White Black Gray Red Green  
Epoxy Color Water clear White diffused Red Diffused Green Diffused Yellow Diffused  
Absolute maximum ratings (Ta= 25掳C)
Parameter   S D UR E Y G Unit
Forward Current IF   25 25 25 25 25 30 mA
Power Dissipation Pd   60 60 60 60 60 65 mW
Reverse Voltage VR   5 5 5 5 5 5 V
Peak Forward Current IPF (Duty 1/10 @1KHZ)   150 150 150 150 150 150 mA
Operation Temperature TOPR -40 to +80 掳C
Storage Temperature TSTG -40 to +85 掳C
Lead Soldering Temperature TSOL   Max.260卤 5掳C for 3 sec Max. ( 1.6mm from the base of the epoxy bulb) 掳C
Absolute maximum ratings (Ta= 25掳C)
Parameter UHR UE YO UY UG PG UB UW Unit
Forward Current IF 30 30 30 30 30 30 30 30 mA
Power Dissipation Pd 75 65 65 65 75 110 120 120 mW
Reverse Voltage VR 5 5 5 5 5 5 5 5 V
Peak Forward Current IPF (Duty 1/10 @1KHZ) 150 150 150 150 150 150 100 100 mA
Operation Temperature TOPR -40 to +80 掳C
Storage Temperature TSTG -40 to +85 掳C
Lead Soldering Temperature TSOL Max.260卤 5掳C for 3 sec Max. ( 1.6mm from the base of the epoxy bulb) 掳C

Related Products:
Single Digit | Dual Digit | Three Digit | Four and over Digit | Alpha-numeric display | Large Segment
LED clock board | LED panel | Custom LED display

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