EEWORLDEEWORLDEEWORLD

Part Number

Search

307-309-72-50

Description
PANEL INDICATOR LEDs - í4.8mm Mounting
File Size319KB,3 Pages
ManufacturerMarl International
Websitehttps://www.leds.co.uk
Download Datasheet View All

307-309-72-50 Overview

PANEL INDICATOR LEDs - í4.8mm Mounting

PANEL INDICATOR LEDs - Ø4.8mm Mounting
FEATURES
Low profile lens styling
Smoked & water clear lens options
Flying lead terminations and low current versions
available
307
SERIES
PACK QUANTITY = 20 PIECES
Sealed to IP40
Supplied complete with mounting hardware
Product illustrated 307-303-21
Indicator secured to panel with spring steel
retaining clip
SPECIFICATIONS
Ordering Information & Typical T
echnical Characteristics (T
a = 25°C)
Mean Time Between Failure Typically = 100,000 Hours.
PART NUMBER
COLOUR
LENS
Luminous intensity figures refer to the unmodified discrete LED.
VOLTAGE
Vopr
CURRENT
lopr
LUMINOUS
lv@20mA
WAVE
λp
OPERATING
T
opr
STORAGE
T
stg
DC
DC
INTENSITY
LENGTH
TEMP
TEMP
STANDARD INTENSITY
307-303-21
307-306-21
307-309-21
307-312-21
Red
Orange
Yellow
Green
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
12
12
12
12
20
20
21
20
120
110
44
120
627
627
590
565
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
Yes
Yes
Yes
Yes
HIGH INTENSITY
307-301-21
307-325-21
307-324-21
307-934-21
307-998-21
307-301-23
307-325-23
307-324-23
307-934-23
307-998-23
UNITS
Red
Yellow
Green
Blue
Cold White
Red
Yellow
Green
Blue
Cold White
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
20
20
20
20
20
20
20
20
20
20
mA
900
4300
7800
2300
4600
900
4300
7800
2300
4600
mcd
660
590
525
470
*see below
660
590
525
470
*see below
nm
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
-0 ~ +85^
0
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
0
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
C
C
x
y
998
0.296
0.276
*Typical
emission colour cold white
0.283
0.330
0.330
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within
a batch.
0.305
0.339
0.318
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs.
shown. Refer to page 3.
Appropriate LED numbers
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
T
elephone +44 (0)1229 582430
Fax: +44 (0)1229 585155
relating to either products or service.
for products or service.
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
Marl International reserve the right to alter without notice the specification or any conditions of supply
© MARL INTERNATIONAL LTD 2007 : DS046/07
Issue 1
SAMPLES AVAILABLE
Page 1 of
3
2013 National Rotary Inverted Pendulum Servo Motor Selection Recommendations
[i=s] This post was last edited by paulhyde on 2014-9-15 03:36 [/i] What motors do you guys plan to use for this question? I've heard a lot about DC servo motors but I've never heard of them. Can you ...
linseridora Electronics Design Contest
C8051F120 FLASH programming problem
This is the FLASH reading and writing program I wrote based on the PDF document of C8051F120, but it just can't read it correctly and overwrites the original program content://///////////FLASH read an...
jiangjieqazwsx 51mcu
The difference between nonbios and bios
In the CMD file, there are nonBIOS applications and BIOS applications. In TI, C2000 is suitable for nonBIOS. BIOS is suitable for C5000 and C6000, real-time operating systems....
安_然 DSP and ARM Processors
Improve your basic knowledge of embedded systems
As the Internet of Things technology is booming, embedded development has regained the attention of IT professionals. So, what is an embedded system? What are the components of an embedded system? Wha...
Aguilera Analogue and Mixed Signal
Linux kernel startup process - Xunwei IMX6ULL development board (I)
In the previous chapters, we introduced some related contents of uboot and Linux kernel. Now let's look at the general boot process of Linux kernel. The boot process of Linux kernel is much more compl...
马佳徐徐 ARM Technology
I just started working on WINCE, I would like to ask you a few questions! ! ! ! Thank you
The questions are as follows: 1. How is random access to the STL queue implemented? 2. The implementation of the operating system stack, implemented in C language 3. The difference in usage of drivers...
strongli Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2150  91  729  928  1449  44  2  15  19  30 
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