603 series
de-rating information
Derating Graph A
Derating Graph H
Derating Graph F
55
55
50
45
40
35
30
25
20
15
10
5
55
50
45
40
35
30
25
20
15
10
5
50
45
40
35
30
25
20
15
10
8
5
0
6
0
0
0.0
20.0
40.0
60.0
80.0 100.0
0.0
20.0
40.0
60.0
80.0 100.0
0.0
20.0
40.0
60.0
80.0 100.0
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Derating Graph Y
Derating Graph R
55
50
45
40
35
30
25
20
15
10
5
55
50
45
40
35
30
25
20
15
10
5
8.5
0
0
0.0
20.0
40.0
60.0
80.0 100.0
0.0
20.0
40.0
60.0
80.0 100.0
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
also available
Part numbers also available in the 603 series:
Part
Voltage
Vopr
Colour
Number
603-301-20
603-301-21
603-301-42
603-303-21
603-309-20
603-312-04
603-312-20
603-324-20
603-324-21
603-324-22
603-325-20
603-325-21
603-998-20
Red
Red
Red
5/6 Vdc
12 Vdc
15 Vdc
12 Vdc
5/6 Vdc
20 mA dc
5/6 Vdc
5/6 Vdc
12 Vdc
24 Vdc
5/6 Vdc
12 Vdc
5/6 Vdc
Red
Yellow
Green
Green
Green
Green
Green
Yellow
Yellow
White
The products listed here illustrate all of
the options available to order. These
products may have custom modifications
that alter their operation beyond the
generic information contained within this
datasheet. Please contact sales for
further information.
* = These products do not contain
integral resistors
to order
to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155
e: sales@marl.co.uk w: www.leds.co.uk
© marl international limited technical documentation has been designed by marl international limited for the intention of
providing information, which must not be copied or released to
a third party without prior written consent from marl
international limited. the information provided does not constitute part of any order or contract and should not be regarded as a
representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl
international limited reserve the right to alter without notice the specification or any conditions of supply for product or service.
BS EN ISO 9001:2008
approved manufacturer
marl international limited - dsn 603 - version 2012-12-06-113902
page 3 of 4
MARL [ MARL INTERNATIONAL LIMITED ]
