211 series
technical data
22.30
Green dot on base signifies centre contact cathode -ve.
Colour dot on product denotes LED colour.
Dimensions in mm (typical)
Not to scale
Lamp Base Style
Series
Metric Equivalent
(mm)
Max. Power Dissipation
(mW)
T3 ¼ Midget Edison Screw E10
997F
x
y
0.4255
0.4000
211
10
899F
0.4519
0.4086
x
y
9.30
625
*Typical emission colour Warm White
0.4255
0.4000
0.4390
0.4310
0.4680
0.4385
0.4519
0.4086
0.4680
0.4385
Derating Graph D
55
50
45
40
35
55
50
45
40
35
*Typical emission colour White
0.4390
0.4310
Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between leds within a batch
de-rating information
Derating Graph B
55
50
45
40
35
5
Derating Graph F
Forward Current IF (mA)
Forward Current IF (mA)
30
25
20
15
10
5
0
0.0
20.0
40.0
60.0
80.0
100.0
8
30
25
20
15
10
5
0
0.0
20.0
40.0
60.0
80.0
100.0
Forward Current IF (mA)
30
25
20
15
10
5
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)
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 211 - version 2012-12-06-113509
page 2 of 5
MARL [ MARL INTERNATIONAL LIMITED ]
