503-501-21 Datasheet, PDF (1/3 Pages) Marl International Limited – PROFESSIONAL LED INDICATORS Ø8.1mm Mounting

PROFESSIONAL LED INDICATORS Ø8.1mm Mounting
503 SERIES
PACK QUANTITY = 10 PIECES
FEATURES
Robust bright nickel plated brass housing
Raised profile styling, sunlight readable LEDs
Sealed to IP67
Suitable for high vibration applications
Internal reverse protection diode fitted as standard in all
voltage models
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
DC (Vdc)
Vopr
CURRENT
DC (mA)
lopr
LUMINOUS
WAVE
INTENSITY
LENGTH
lv@20mA (mcd) λp (nm)
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
HIGH INTENSITY
503-501-21
503-521-21
503-532-21
503-930-21
503-997-21
503-501-23
503-521-23
503-532-23
503-930-23
503-997-23
UNITS
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Vdc
20
20
20
20
20
20
20
20
20
20
mA
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
643
-40 ~ +95^
591
-40 ~ +95^
527
-40 ~ +95^
470
-40 ~ +95^
*see below -40 ~ +95^
643
-40 ~ +95^
591
-40 ~ +95^
527
-40 ~ +95^
470
-40 ~ +95^
*see below -40 ~ +95^
nm
°C
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
°C
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
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
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: [e-mail] _•
• ^{Telephone [phone]} • ^{Fax: [phone]}
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.
© MARL INTERNATIONAL LTD 2008 : DS 013/08 Issue 1
SAMPLES AVAILABLE
BS EN ISO 9001:2000
Approved Manufacturer
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