EEWORLDEEWORLDEEWORLD

Part Number

Search

BL-M20B881EG

Description
LED DOT MATRIX
File Size148KB,3 Pages
ManufacturerBETLUX
Websitehttp://www.betlux.com/
Download Datasheet Compare View All

BL-M20B881EG Overview

LED DOT MATRIX

LED DOT MATRIX
BL-M20X881XX
n
Ø
Ø
Ø
Ø
Ø
Ø
Features:
49.45mm (2.0” F 5.0 dot matrix LED display, BI-COLOR
)
Low current operation.
Excellent character appearance.
Easy mounting on P.C. Boards or sockets.
I.C. Compatible.
ROHS Compliance.
 
Electrical-optical characteristics: (Ta=25℃)
(Test Condition: IF=20mA)
Part No
Chip
Emitted Color
Material
λ
P
(nm)
VF
Unit:V
Iv
Typ
Max
TYP.(mcd)
Row Cathode
Column Anode
Row Anode
Column Cathode
BL-M20A881SG-XX
BL-M20B881SG-XX
Super Red
Green
AlGaInP
GaP/GaP
GaAsP/Ga
P
GaP/GaP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
660
570
635
570
660
574
630
574
2.10
2.20
2.10
2.20
2.10
2.20
2.10
2.20
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
270
240
220
240
310
380
255
380
BL-M20A881EG-XX
BL-M20B881EG-XX
Orange
Green
BL-M20A881DUG-XX
BL-M20B881DUG-XX
Ultra Red
Ultra Green
BL-M20A881UEUG-X
X
BL-M20B881UEUG-X
X
Ultra Orange
Ultra Green
n
-XX: Surface / Lens color:
0
Number
Ref Surface Color
White
Epoxy Color
Water
clear
1
Black
White
diffused
2
Gray
Red
Diffused
3
Red
Green
Diffused
4
Green
Yellow
Diffused
5
n
Absolute maximum ratings (Ta=25°
C)
S
30
75
5
150
Parameter
Forward Current I
F
Power Dissipation P
d
Reverse Voltage V
R
Peak Forward Current I
PF
(Duty 1/10 @1KHZ)
Operation Temperature T
OPR
Storage Temperature T
STG
Lead Soldering Temperature
T
SOL
G
30
80
5
150
E
30
80
5
150
D
30
75
5
150
UG
30
75
5
150
UE
30
65
5
150
U
nit
mA
mW
V
mA
-40 to +80
-40 to +85
Max.260±5
for 3 sec Max.
(1.6mm from the base of the epoxy bulb)
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.2
Page 1 of 3
WWW.BETLUX.COM
EMAIL:
SALES@BETLUX.COM
,
BETLUX@BETLUX.COM

BL-M20B881EG Related Products

BL-M20B881EG BL-M20B881UEUG BL-M20B881DUG BL-M20A881UEUG BL-M20A881EG BL-M20A881DUG BL-M20A881SG
Description LED DOT MATRIX LED DOT MATRIX LED DOT MATRIX LED DOT MATRIX LED DOT MATRIX LED DOT MATRIX LED DOT MATRIX
EEWORLD University Hall----Robotics Visual Control Matlab Simulation
Robotics visual control MATLAB simulation : https://training.eeworld.com.cn/course/4829Explain the concepts of spatial position and posture and the description of two-dimensional spatial posture; thre...
老白菜 Robotics Development
Advanced C language (Ling Ming from Dongda University is very good)
[i=s] This post was last edited by paulhyde on 2014-9-15 09:08 [/i] C language advanced (Lingming from Dongda University is very good)...
owlcjy Electronics Design Contest
How to calculate the amplification factor of tlv2460 amplifier
(1) I don't know how to calculate the magnification of tlv2460 (2) How to calculate the total magnification of the secondary differential amplifier in the figure? Thank you for your advice....
破歌 Analog electronics
Question about the accuracy of common-mode feedback of two-stage operational amplifier
The op amp I'm adjusting now has two stages: the first stage is a folding op amp, and the second stage is a sleeve type. The second stage output adds a common-mode feedback circuit, where Vref is 1.25...
linda_xia Power technology
[Atmel SAM R21 Creative Competition Weekly Plan] + RPL Simple-WebServer
Well, the previous posts have basically run the basic network, and now we should be able to do some applications. Let's do something intuitive. Webserver is still relatively basic, so let's do it. Ref...
lyzhangxiang Microchip MCU
Domestic mobile phones need more technological advantages
At a press conference held by Amoi, Amoi President Li Xiaozhong fiercely criticized the abnormally high prices of smartphones , even saying that this was robbing consumers of their money. "The current...
yxh99 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1003  2245  2192  392  2581  21  46  45  8  52 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号