512-521-22 MARL, 512-521-22 Datasheet
512-521-22
Manufacturer Part Number
512-521-22
Description
LED INDICATOR, 24VDC, YELLOW
Manufacturer
MARL
Datasheet
1.512-501-22.pdf
(2 pages)
Specifications of 512-521-22
Mounting Hole Dia
12.7mm
Led Colour
Yellow
Forward Voltage
24V
Luminous Intensity
6.2cd
Viewing Angle
120°
Bezel Diameter
17mm
Body Plating
Nickel
Current If Luminous Intensity
20mA
External
RoHS Compliant
Forward Current If
20mA
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
•
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.
for products or service.
Ordering Information & Typical T echnical Characteristics (T a = 25°C)
Mean Time Between Failure = 100,000 Hours.
Other voltages AC/DC available. Please contact our Technical Sales.
* = Typical emission colour: cool white x=0.31, y=0.32
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a
batch.
^ = Products must be derated when used above 40°C - Refer to fig 1.
T elephone +44 (0)1229 582430
PART NUMBER
512-501-21
512-521-21
512-532-21
512-930-21
512-501-23
512-521-23
512-532-23
512-930-23
512-997-23
UNITS
512-997-21
© MARL INTERNATIONAL LTD 2007 : DS 017/07
PROFESSIONAL LED INDICATORS Ø12.7mm Mounting
COLOUR
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
•
Fax: +44 (0)1229 585155
Marl International reserve the right to alter without notice the specification or any conditions of supply
LENS
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
512 SERIES
PACK QUANTITY = 10 PIECES
Luminous intensity figures refer to the unmodified discrete LED.
Issue 1
VOLTAGE
DC (Vdc)
Vopr
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
SPECIFICATION
HIGH INTENSITY
CURRENT
DC (mA)
lopr
19
19
20
20
20
20
20
20
20
20
mA
SAMPLES AVAILABLE
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.
LUMINOUS
INTENSITY
lv@20mA (mcd)
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
WAVE
LENGTH
λp (nm)
643
591
527
470
*
624
591
527
470
*
nm
FEATURES
Max forward DC current vs ambient
temperature (Tjmax=105°C)
OPERATING
TEMP
T opr
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
°C
STORAGE
TEMP
T stg
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
°C
Page 1 of 2
fig 1
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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512-521-22 Summary of contents
Page 1
... PROFESSIONAL LED INDICATORS Ø12.7mm Mounting 512 SERIES PACK QUANTITY = 10 PIECES Ordering Information & Typical T echnical Characteristics ( 25°C) Mean Time Between Failure = 100,000 Hours. PART NUMBER COLOUR LENS 512-501-21 Red Smoked 512-521-21 Yellow Smoked 512-532-21 Green Smoked 512-930-21 Blue Smoked 512-997-21 Cool White ...
Page 2
... Marl International reserve the right to alter without notice the specification or any conditions of supply for products or service. © MARL INTERNATIONAL LTD 2007 : DS 017/07 512 Series Anode termination indicated by red sleeve Mounting hole to be clean and burr free 925-000-00 is brass tin plated. For use with 512 series lamps. TECHNICAL CHARACTERISTICS PANEL NUT CUTOUT MOUNTING TORQUE 12 ...