423-501-21 Datasheet, PDF (1/4 Pages) Marl International Limited – PANEL INDICATOR LEDs - Ø9.5mm Mounting

PANEL INDICATOR LEDs - Ø9.5mm Mounting
423 SERIES
PACK QUANTITY = 20 PIECES
FEATURES
Front panel replaceability
Must be used in conjunction with 905-000-00 panel
socket. See datasheet DS084/04
Domed fresnel lens for wide angle viewing
Smoked & water clear lens options
Sealed to IP40
Product illustrated 423-532-22 in 905-000-00 panel
mounting socket
SPECIFICATIONS
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
Mean Time Between Failure Typically = 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
423-501-21
423-521-21
423-532-21
423-930-21
423-997-21
423-501-23
423-521-23
423-532-23
423-930-23
423-997-23
UNITS
Red
Yellow
Green
Blue
Cold White
Red
Yellow
Green
Blue
Cold White
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 12
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Colour Diffused 24-28
Vdc
20
20
20
20
20
17.5
17.5
17.5
17.5
17.5
mA
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
643
-0 ~ +85^
591
-0 ~ +85^
527
-0 ~ +85^
470
-0 ~ +85^
*see below
-0 ~ +85^
643
-0 ~ +85^
591
-0 ~ +85^
527
-0 ~ +85^
470
-0 ~ +85^
*see below
-0 ~ +85^
nm
0_C
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
-0 ~ +85
0_C
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
997F-C *Typical emission colour cold white
x
0.245 0.361
0.356 0.264
y
0.229 0.385
0.351 0.220
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within
a batch.
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Appropriate LED numbers
shown. Refer to page 3.
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 : DS082/07 Issue 1
SAMPLES AVAILABLE
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