261-990-95-38 Datasheet, PDF (1/2 Pages) Marl International Limited – FILAMENT REPLACEMENT LEDs - T3¼

FILAMENT REPLACEMENT LEDs - T3¼
261 SERIES
PACK QUANTITY = 20 PIECES
FEATURES
Direct replacement for T3¼ MES E10
Ideal for industrial pushbutton switches and
annunciator panels
Fully encapsulated for unrivalled vibration and shock
resistance
Bi-polar and Bridge Rectified
Warm White LEDs may be used behind coloured lens as a true
replacement for a filament lamp.
Product illustrated 261-990-95
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
HIGH INTENSITY
261-990-95-38
Cold White
261-993-95-38
Warm White
261-990-95
Cold White
261-993-95
Warm White
UNITS
Water Clear
Water Clear
Water Clear
Water Clear
60
60
60
60
Vac/dc
10
10
10
10
mA
18000
9200
18000
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
990
x
y
*Typical emission colour cold white
0.296 0.287
0.330
0.330
0.276 0.295
0.339
0.318
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch.
993 & 990
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
0_C
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
0_C
Yes
-38 denotes flat-topped led
^ = 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 012/07 Issue 1
SAMPLES AVAILABLE
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