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520-998-21-15

Description
SINGLE COLOR LED, BLUE, 12 mm
CategoryLED optoelectronic/LED   
File Size313KB,3 Pages
ManufacturerMarl International
Websitehttps://www.leds.co.uk
Download Datasheet Parametric View All

520-998-21-15 Overview

SINGLE COLOR LED, BLUE, 12 mm

520-998-21-15 Parametric

Parameter NameAttribute value
Maximum operating temperature60 Cel
Minimum operating temperature-40 Cel
Number of functions1
Number of terminals2
stateACTIVE-UNCONFIRMED
terminal coatingTIN
structureSINGLE
Optoelectronic device typeSINGLE COLOR LED
colorBLUE
Maximum continuous forward current20 mA
LED height24 mm
lead gap2.54 mm
Lens typeDIFFUSED
light intensity1000.0
Installation featuresPANEL MOUNT
peak wavelength470
shapeCYLINDRICAL
size12 mm
PROFESSIONAL LED INDICATORS Ø6.1mm Mounting
FEATURES
Robust stainless steel housing
520 SERIES
PACK QUANTITY = 10 PIECES
Counter sunk mounting for flush styling, sunlight
readable LEDs
Sealed to IP67
Vandal Resistant
Internal reverse protection diode fitted as standard in all
voltage models.
SPECIFICATION
Ordering Information & Typical T
echnical Characteristics (T
a = 25°C)
Mean Time Between Failure = 100,000 Hours.
PART NUMBER
COLOUR
Luminous intensity figures refer to the unmodified discrete LED.
VOLTAGE
CURRENT
LUMINOUS
WAVE
OPERATING
STORAGE
LENS
DC (Vdc)
Vopr
DC (mA)
lopr
INTENSITY
lv@20mA (mcd)
LENGTH
λp
(nm)
TEMP
T
opr
TEMP
T
stg
HIGH INTENSITY
520-301-21
520-325-21
520-324-21
520-934-21
520-998-21
520-301-23
520-325-23
520-324-23
520-934-23
520-998-23
UNITS
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
20
20
20
20
20
20
20
20
20
20
mA
900
4300
7800
2300
4600
900
4300
7800
2300
4600
mcd
660
590
525
470
*see below
660
590
525
470
*see below
nm
-40 ~ +85^
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
-40 ~ +85^
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
-30 ~ +85^
°C
-40 ~ +85
-40 ~ +120
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +85
-40 ~ +120
-40 ~ +100
-40 ~ +100
-40 ~ +100
°C
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Other voltages AC/DC available. Please contact our Technical Sales.
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs.
x
y
998
0.296
0.276
*Typical
emission colour cool white
0.283
0.330
0.330
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
0.305
0.339
0.318
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
T
elephone +44 (0)1229 582430
Fax: +44 (0)1229 585155
BS EN ISO 9001:2000
relating to either products or service.
for products or service.
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
Marl International reserve the right to alter without notice the specification or any conditions of supply
Approved Manufacturer
© MARL INTERNATIONAL LTD 2008 : DS 033/06
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