251-993-64 Datasheet, PDF (1/2 Pages) Marl International Limited – FILAMENT REPLACEMENT LEDs - T3¼

FILAMENT REPLACEMENT LEDs - T3¼
FEATURES
251 SERIES
PACK QUANTITY = 20 PIECES
Direct replacement for T3¼ MES E10
Ideal for industrial pushbutton switches and
annunciator panels
Fully encapsulated for unrivalled vibration and shock
resistance
Bi-polar
Warm White LEDs may be used behind coloured lens as
a true replacement for a filament lamp.
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
Vopr
CURRENT
DC
lopr
LUMINOUS
INTENSITY
lv@20mA
WAVE
LENGTH
λp
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
251-993-64
UNITS
Warm White
HIGH INTENSITY
Water Clear
8-48
Vac/dc
10
mA
9200
mcd
*
nm
993
x
y
*Typical emission colour warm white
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.
-30 ~ +85^
0_C
-40 ~ +100
0_C
Yes
993
^ = Products must be derated according to the derating
information. Each derating graph refers to specific LEDs.
How to Order:
website: www.marl.co.uk _• email: [e-mail] _•
• ^{Telephone [phone]} • ^{Fax: [phone]}
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.
© MARL INTERNATIONAL LTD 2007 : DS 011/07 Issue 1
SAMPLES AVAILABLE
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