203-301-21-38 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – FILAMENT REPLACEMENT LEDs

FILAMENT REPLACEMENT LEDs - T1¼
FEATURES
203 SERIES
PACK QUANTITY = 20 PIECES
Direct replacement for T1¼ Bi-Pin
Flat-topped for enhanced, even illumination of
large lens areas
Improves equipment reliability
‘Fit & Forget’ reliability
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
HIGH INTENSITY
203-301-21-38
Red
203-325-21-38
Yellow
203-324-21-38
Green
203-934-21-38
Blue
203-998-21-38
Cool White
203-991-21-38
Warm White
203-301-23-38
Red
203-325-23-38
Yellow
203-324-23-38
Green
203-934-23-38
Blue
203-998-23-38
Cool White
203-991-23-38
Warm White
UNITS
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
12
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
24-28
Vdc
20
20
20
20
20
20
20
20
20
20
20
20
mA
900
4300
7800
2300
4600
2300
900
4300
7800
2300
4600
2300
mcd
660
-40 ~ +85^
590
-30 ~ +85^
525
-30 ~ +85^
470
-30 ~ +85^
*see below
-30 ~ +85^
**see below -40 ~ +95^
660
-40 ~ +85^
590
-30 ~ +85^
525
-30 ~ +85^
470
-30 ~ +85^
*see below
-30 ~ +85^
**see below -40 ~ +95^
nm
0_C
-40 ~ +85
Yes
-40 ~ +120
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +85
Yes
-40 ~ +120
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
Yes
-40 ~ +100
0_C
Yes
998
x
y
*Typical emission colour cool white
0.296 0.283
0.330
0.330
0.276 0.305
0.339
0.318
Please note that this product is also available in different voltages. Contact our sales
department for further details.
991
x
y
**Typical emission colour warm white
0.3610 0.3541 0.4588 0.5080
0.3900 0.3401 0.3838 0.4720
^ = Products must be derated according to the derating information. Each derating graph refers to
specific LEDs. Appropriate LED numbers shown. - Refer to page 3.
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: [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 091/06 Issue 2
SAMPLES AVAILABLE
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