FEATURES
FILAMENT REPLACEMENT LEDs - Multi-LED Cluster
l
l
l
l
l
l
Direct replacement for Ba22 Pygmy
Bi-Polar - AC/DC Operation
Internal potting for vibration resistance
Low heat generation
246 SERIES
PACK QUANTITY = 10 PIECES
Low power requirements
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
CURRENT
DC
LUMINOUS
INTENSITY
lv@20mA
WAVE
LENGTH
λp
OPERATING
TEMP
STORAGE
TEMP
Vopr
lopr
Topr
Tstg
HIGH INTENSITY
246-501-87-38
246-993-87-38
246-993-91-38
UNITS
Red
Water Clear
Water Clear
Water Clear
130
12
12
7
11000
9200
9200
mcd
624
*
-40 ~ +85^
-30 ~ +85^
-30 ~ +85^
0C
-40 ~ +85
-40 ~ +100
-40 ~ +100
0C
Yes
Yes
Yes
Warm White
Warm White
130
230
*
Vac/dc
mA
nm
993
x
*Typical emission colour warm white
0.426
0.439
0.497
0.477
y
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.
993
501
^ = 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: sales@marl.co.uk
Fax: +44 (0)1229 585155
•
•
Telephone +44 (0)1229 582430
•
•
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 Limited reserve the right to alter without notice the specification or any conditions of supply
for products or service.
Page 1 of
2
© MARL INTERNATIONAL LTD 2007 : DS 010/07 Issue 1
SAMPLES AVAILABLE