ETC 208-501-21-38

Section 2; Fil.Rep.LEDs for pdf
19/1/00
12:48 pm
Page 33
FILAMENT REPLACEMENT LEDs - T6.8SB
• Direct replacement
for T6.8 SB
• Flat-topped for
enhanced, even
illumination of large
lens areas
• Durable to shock
and vibration
208 SERIES
Printed ⊕ on base denotes Anode. Colour dot
on product denotes LED colour.
Dimensions in mm (Typical)
Scale 1:1
MLQ = 20
LEDs
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
[email protected]
WAVE
LENGTH
λp
VIEWING
ANGLE
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
Wide
-40~+80
-40~+80
°C
°C
HIGH INTENSITY
HIGH
INTENSITY
208-501-04-38
Red
1.9*
20
2750
208-521-04-38
Yellow
2.0*
20
4500
660
590
208-532-04-38
Green
3.4*
20
6000
525
208-930-04-38
Blue
3.4*
20
2000
470
208-997-04-38
White
3.4*
20
3000
•
208-501-20-38
Red
5/6
16
2750
660
208-521-20-38
Yellow
5/6
15
4500
590
208-532-20-38
Green
5/6
14
6000
525
208-930-20-38
Blue
5/6
14
2000
470
208-997-20-38
White
5/6
14
3000
•
660
Water Clear
208-501-21-38
Red
12
20
2750
208-521-21-38
Yellow
12
20
4500
590
208-532-21-38
Green
12
20
6000
525
208-930-21-38
Blue
12
20
2000
470
208-997-21-38
White
12
20
3000
•
Vdc
mA
mcd
nm
UNITS
* =Voltage DC for 20mA product is [email protected], not Vopr
• = Typical emission colour: x=0.31, y=0.32. Colour temperature 8000K .
Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch.
Please note - This product is also available at 24, 28 and 48Vdc. Please contact our Sales department for further details.
CUSTOM DESIGN SERVICE
Fax: +44 (0)1229 585155
•
email: [email protected]
•
website: www.marl.co.uk
•
website: www.marl-leds.com
• Telephone +44 (0)1229 582430