204-501-21-38_1312 Datasheet, PDF (2/5 Pages) Marl International Limited – filament replacement leds

204 series
technical data
15.3
6
Dimensions in mm (typical)
Not to scale
Lamp Base Style
T1 ¾ Bi-Pin
Series
204
Colour dot on product sleeve denotes LED colour.
Green dot on base indicates cathode -ve termination.
Metric Equivalent
(mm)
5
Max. Power Dissipation
(mW)
500
899F
x
y
*Typical emission colour Warm White
0.4255
0.4390
0.4680
0.4519
0.4000
0.4310
0.4385
0.4086
997F-C
x
y
*Typical emission colour White
0.31
-
-
-
0.32
-
-
-
Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between leds within a batch
de-rating information
Derating Graph D
55
50
45
40
35
30
25
20
15
10
5
0
0.0 20.0 40.0 60.0 80.0 100.0
Ambient Temperature Ta (°C)
to order
Derating Graph F
55
50
45
40
35
30
25
20
15
10
5
0
0.0 20.0 40.0 60.0 80.0 100.0
Ambient Temperature Ta (°C)
Derating Graph I
55
50
45
40
35
30
25
20
15
10
8.5
5
0
0.0 20.0 40.0 60.0 80.0 100.0
Ambient Temperature Ta (°C)
to order please contact us on: t: [phone] f: [phone]
e: [e-mail] 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.
marl international limited - dsn 204 - version 2013-12-03-173233
BS EN ISO 9001:2008
approved manufacturer
page 2 of 5