PROFESSIONAL LED INDICATORS Ø16mm Mounting
FEATURES
l
l
l
l
l
Black anodised aluminium housing
Sealed to IP67
678 SERIES
PACK QUANTITY = 10 PIECES
Excellent wide viewing angle characteristics
Suitable for high vibration applications
Internal reverse protection diode fitted as standard in all
voltage models.
SPECIFICATION
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 (Vdc)
Vopr
CURRENT
DC (mA)
lopr
LUMINOUS
WAVE
OPERATING
TEMP
STORAGE
TEMP
INTENSITY
LENGTH
λp (nm)
lv@20mA (mcd)
Topr
Tstg
STANDARD INTENSITY
678-105-21
678-111-21
678-114-21
678-105-23
678-111-23
678-114-23
Red
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
19
20
20
20
20
20
100
50
627
590
565
627
590
565
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
Yes
Yes
Yes
Yes
Yes
Yes
Yellow
Green
Red
60
100
50
Yellow
Green
60
HIGH INTENSITY
678-102-04
678-102-21
678-102-23
UNITS
Red
Red
Red
Colour Diffused 1.85
Colour Diffused 12
Colour Diffused 24-28
Vdc
20
450
450
450
mcd
660
660
660
nm
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
°C
-40 ~ +85
-40 ~ +85
-40 ~ +85
°C
Yes
Yes
Yes
20
20
mA
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Refer to page 3
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 reserve the right to alter without notice the specification or any conditions of supply
for products or service.
Page 1 of
3
© MARL INTERNATIONAL LTD 2007 : DS 090/07 Issue 1
SAMPLES AVAILABLE