PROFESSIONAL LED INDICATORS Ø12.7mm Mounting
FEATURES
512 SERIES
PACK QUANTITY = 10 PIECES
l
l
l
l
l
Robust bright nickel plated brass housing
Sealed to IP67
Flying lead terminations available
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
OPERATING
TEMP
STORAGE
TEMP
INTENSITY
LENGTH
λp (nm)
lv@20mA (mcd)
Topr
Tstg
HIGH INTENSITY
512-501-21
512-521-21
512-532-21
512-930-21
512-997-21
512-501-23
512-521-23
512-532-23
512-930-23
512-997-23
UNITS
Red
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
12
19
19
20
20
20
20
20
20
20
20
mA
11000
16000
23000
7000
643
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
°C
-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
591
12
527
12
470
Cool White
Red
12
14000
11000
16000
23000
7000
see below
643
24-28
24-28
24-28
24-28
24-28
Vdc
Yellow
Green
Blue
591
527
470
Cool White
14000
mcd
see below
nm
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.
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within
a batch.
997F-C
x
*Typical emission colour cool white
0.245
0.361
0.356
0.264
y
0.229
0.385
0.351
0.220
How to Order:
website: www.marl.co.uk
email: sales@marl.co.uk
Fax: +44 (0)1229 585155
•
•
Telephone +44 (0)1229 582430
•
•
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
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© MARL INTERNATIONAL LTD 2008 : DS 017/07 Issue 3
SAMPLES AVAILABLE