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502-501-21 데이터시트(HTML) 1 Page - Marl International Limited

부품명 502-501-21
상세내용  PROFESSIONAL LED INDICATORS Ø 8.1mm Mounting
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제조사  MARL [Marl International Limited]
홈페이지  http://www.leds.co.uk
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502-501-21 데이터시트(HTML) 1 Page - Marl International Limited

   
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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.
PART NUMBER
COLOUR
LENS
VOLTAGE CURRENT LUMINOUS
WAVE
OPERATING STORAGE
DC (Vdc) DC (mA)
INTENSITY
LENGTH
TEMP
TEMP
Vopr
lopr
lv@20mA (mcd) λp (nm)
Topr
Tstg
502-501-21
Red
Water Clear
12
20
11000
643
-40 ~ +95^ -40 ~ +100 Yes
502-521-21
Yellow
Water Clear
12
20
16000
591
-40 ~ +95^ -40 ~ +100 Yes
502-532-21
Green
Water Clear
12
20
23000
527
-40 ~ +95^ -40 ~ +100 Yes
502-930-21
Blue
Water Clear
12
20
7000
470
-40 ~ +95^ -40 ~ +100 Yes
502-997-21
Cool White
Water Clear
12
20
14000
*see below -40 ~ +95^ -40 ~ +100 Yes
502-501-23
Red
Water Clear
24-28
20
11000
643
-40 ~ +95^ -40 ~ +100 Yes
502-521-23
Yellow
Water Clear
24-28
20
16000
591
-40 ~ +95^ -40 ~ +100 Yes
502-532-23
Green
Water Clear
24-28
20
23000
527
-40 ~ +95^ -40 ~ +100 Yes
502-930-23
Blue
Water Clear
24-28
20
7000
470
-40 ~ +95^ -40 ~ +100 Yes
502-997-23
Cool White
Water Clear
24-28
20
14000
*see below -40 ~ +95^ -40 ~ +100 Yes
UNITS
Vdc
mA
mcd
nm
°C
°C
Nickel plated brass housing
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.
Wide viewing angle
PROFESSIONAL LED INDICATORS Ø 8.1mm Mounting
SAMPLES AVAILABLE
© MARL INTERNATIONAL LTD 2008 : DS 014/08 Issue 2
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
FEATURES
SPECIFICATION
HIGH INTENSITY
502 SERIES
PACK QUANTITY = 10 PIECES
Page 1 of 3
BS EN ISO 9001:2000
Approved Manufacturer
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.
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
997F-C *Typical emission colour cool white
x
0.245 0.361 0.356 0.264
y
0.229 0.385 0.351 0.220


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