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604-301-04_14 Datasheet, PDF (2/2 Pages) Marl International Limited – PANEL INDICATOR LED
604 SERIES
PANEL INDICATOR LED
TECHNICAL CHARACTERISTICS
Series
604
Max. Power
Dissipation
425
mW
Max. Reverse
Voltage
5
Vdc
Panel Cutout
5.0
mm
Nut Mounting
Torque
0.35
Nm
Min. Mounting
Centres
10.0
mm
TECHNICAL DRAWING
Weight (g): 4.9
Dimensions in mm (typical). Not to scale. Mounting hole to be clean and burr free. Anode termination indicated by red flying lead.
2.5
15.2
RED LEAD +VE
+ 0.1 0
150
5
5
Min - Max. Panel
Thickness
1.5 - 8.0
mm
BLACK LEAD -VE
Mounting Hole
DE-RATING GRAPHS
Red LED
50
Yellow LED
50
Blue / Green LED
50
Cool White LED
50
40
40
40
40
30
30
30
30
20
20
20
20
10
0
0
20 40 60 80 100
Ambient Temperature Ta (°C)
10
0
0
20 40 60 80 100
Ambient Temperature Ta (°C)
10
8.5
0
0
20 40 60 80 100
Ambient Temperature Ta (°C)
MATERIALS
Body
Nut
Panel Seal
Fresnel Lens
Encapsulation
Lock Washer
Termination
Bright Nickel Plated Brass
Bright Nickel Plated Brass
Viton
Polycarbonate
Black Polyurethane
Beryllium Copper
Defence Standard 61/12, Part 18 chemical & flame retardant 150mm colour coded flying leads
10
8.5
0
0
20 40 60 80 100
Ambient Temperature Ta (°C)
DESIGN CONSIDERATIONS
Electro-Static Discharge (ESD)
Build up of electro-static discharge occurs in many situations
involving people moving and handling products.The range
of possible situations is very diverse but voltage levels as
high as several thousand volts can and do arise in many
individual situations. When an operator charged up to these
levels handles a static sensitive device, there is a very
probable likelihood that the device will be irreversibly
damaged. It is essential that precautions are taken at all
stages during manufacture and assembly of these products.
Although LEDs were never considered to be static sensitive
devices, changes in manufacturing technology and
materials used to produce higher intensity products over a
large range of the wavelength spectrum have changed this.
Marl has an approved system of ESD control from goods
in, through production and into final packing and despatch.
Marl recommend all users of LED based products follow the
guidelines of BS 100015.
Voltage, Current and Temperature
The forward voltage / current value of an LED is dependent
upon the ambient temperature of the environment in which
it is operated. Therefore, care must be taken to operate the
LED at the correct voltage / current values, depending upon
the ambient temperature.
Marl should be contacted if the device is to be operated
outside the temperature range specified. Marl accept no
liability for any product that is operated outside the stated
voltage or temperature range.
To order please contact us on +44 (0) 1229 582 430
F +44 (0) 1229 585 155 | E sales@marl.co.uk | www.leds.co.uk
marlleds
marlinternationallimited
company/marl-international-limited
Q 05480
DSN 604 Version 2014-09-25-095300. Page 2 of 2