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502-997-20 PDF预览

502-997-20

更新时间: 2024-09-24 06:29:07
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描述
PROFESSIONAL LED INDICATORS Ø 8.1mm Mounting

502-997-20 数据手册

 浏览型号502-997-20的Datasheet PDF文件第2页浏览型号502-997-20的Datasheet PDF文件第3页 
PROFESSIONAL LED INDICATORS Ø 8.1mm Mounting  
FEATURES  
l
l
l
l
l
Nickel plated brass housing  
502 SERIES  
PACK QUANTITY = 10 PIECES  
Sealed to IP67  
Water clear lens for good on/off contrast ratio  
Internally potted for use in high vibration applications  
Internal reverse protection diode fitted as standard in all  
voltage models.  
l
Wide viewing angle  
SPECIFICATION  
Ordering Information & Typical Technical Characteristics (Ta = 25°C)  
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.  
PART NUMBER  
COLOUR  
LENS  
VOLTAGE CURRENT LUMINOUS  
DC (Vdc)  
Vopr  
WAVE  
LENGTH  
OPERATING  
TEMP  
Topr  
STORAGE  
TEMP  
Tstg  
DC (mA)  
lopr  
INTENSITY  
lv@20mA (mcd) λp (nm)  
HIGH INTENSITY  
502-501-21  
502-521-21  
502-532-21  
502-930-21  
502-997-21  
502-501-23  
502-521-23  
502-532-23  
502-930-23  
502-997-23  
UNITS  
Red  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
Water Clear  
12  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
mA  
11000  
16000  
23000  
7000  
643  
591  
527  
470  
-40 ~ +95^  
-40 ~ +95^  
-40 ~ +95^  
-40 ~ +95^  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
-40 ~ +100  
°C  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yellow  
Green  
Blue  
12  
12  
12  
Cool White  
Red  
12  
14000  
11000  
16000  
23000  
7000  
*see below -40 ~ +95^  
24-28  
24-28  
24-28  
24-28  
24-28  
Vdc  
643  
591  
527  
470  
-40 ~ +95^  
-40 ~ +95^  
-40 ~ +95^  
-40 ~ +95^  
Yellow  
Green  
Blue  
Cool White  
14000  
mcd  
*see below -40 ~ +95^  
nm °C  
997F-C *Typical emission colour cool white  
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs  
within a batch.  
x
y
0.245 0.361 0.356  
0.229 0.385 0.351  
0.264  
0.220  
Other voltages AC/DC available. Please contact our Technical Sales.  
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Refer to page 3.  
How to Order:  
website: www.marl.co.uk email: sales@marl.co.uk  
Telephone +44 (0)1229 582430 Fax: +44 (0)1229 585155  
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation  
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply  
for products or service.  
BS EN ISO 9001:2000  
Approved Manufacturer  
Page 1 of 3  
© MARL INTERNATIONAL LTD 2008 : DS 014/08 Issue 2  
SAMPLES AVAILABLE  

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