FEATURES
FILAMENT REPLACEMENT LEDs - T3¼ Bayonet Cap
l
l
Direct replacement for T3¼ BA9s
255 SERIES
PACK QUANTITY = 10 PIECES
Unique SOLO technology - Single product for multi-
voltage operating range 8-48Vac/dc. Bi-polar
l
Flat-topped for enhanced, even illumination of large
lens areas
l
l
Reduces stock and maintenance costs
Resistant to shock and vibration
SPECIFICATIONS
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
PART NUMBER
COLOUR
LENS
VOLTAGE
DC
CURRENT
DC
LUMINOUS
INTENSITY
lv@20mA
WAVE
LENGTH
λp
OPERATING
TEMP
STORAGE
TEMP
Vopr
lopr
Topr
Tstg
HIGH INTENSITY
01-255-501-64-38 Red
01-255-521-64-38 Yellow
01-255-532-64-38 Green
01-255-930-64-38 Blue
01-255-997-64-38 Cool White
01-255-993-64-38 Warm White
UNITS
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
8-48
8-48
8-48
8-48
8-48
8-48
Vac/dc
10
10
10
10
10
10
mA
11000
16000
23000
7000
643
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-30 ~ +85^
0C
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +100
0C
Yes
Yes
Yes
Yes
Yes
Yes
591
527
470
14000
9200
*see below
**see below
nm
mcd
Please note this product will illuminate below 8Vac/dc but will not stabilise at
10mA until the 8 volt threshold has been reached.
997F-C *Typical emission colour cool white
x
0.245
0.361
0.356
0.264
Absolute maximum input voltage is 50Vac/dc.
y
0.229
0.385
0.351
0.220
993
x
y
*Typical emission colour warm white
^ = Products must be derated according to the derating information. Each derating graph refers to
specific LEDs. Appropriate LED numbers shown. - Refer to page 3.
0.426
0.439
0.497
0.477
0.400
0.431
0.446
0.413
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch.
How to Order:
website: www.marl.co.uk
email: sales@marl.co.uk
Fax: +44 (0)1229 585155
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•
Telephone +44 (0)1229 582430
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•
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. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
BS EN ISO 9001:2000
Approved Manufacturer
Page 1 of
3
© MARL INTERNATIONAL LTD 2008 : DS 032/08 Issue 1
SAMPLES AVAILABLE