Part Number: -506

Cross Number:

Item Description:

Qty Price
1 + $2.11313






Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

PART NUMBER COLOUR LENS VOLTAGE CURRENT LUMINOUS WAVE OPERATING STORAGE
DC DC INTENSITY LENGTH TEMP TEMP
Vopr lopr lv@20mA λp Topr Tstg
423-501-21 Red Colour Diffused 12 20 11000 643 -0 ~ +85^ -0 ~ +85 Yes
423-521-21 Yellow Colour Diffused 12 20 16000 591 -0 ~ +85^ -0 ~ +85 Yes
423-532-21 Green Colour Diffused 12 20 23000 527 -0 ~ +85^ -0 ~ +85 Yes
423-930-21 Blue Colour Diffused 12 20 7000 470 -0 ~ +85^ -0 ~ +85 Yes
423-997-21 Cold White Colour Diffused 12 20 14000 *see below -0 ~ +85^ -0 ~ +85 Yes
423-501-23 Red Colour Diffused 24-28 17.5 11000 643 -0 ~ +85^ -0 ~ +85 Yes
423-521-23 Yellow Colour Diffused 24-28 17.5 16000 591 -0 ~ +85^ -0 ~ +85 Yes
423-532-23 Green Colour Diffused 24-28 17.5 23000 527 -0 ~ +85^ -0 ~ +85 Yes
423-930-23 Blue Colour Diffused 24-28 17.5 7000 470 -0 ~ +85^ -0 ~ +85 Yes
423-997-23 Cold White Colour Diffused 24-28 17.5 14000 *see below -0 ~ +85^ -0 ~ +85 Yes
UNITS Vdc mA mcd nm
0
C
0
C
PANEL INDICATOR LEDs - Ø9.5mm Mounting
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.
FEATURES
SPECIFICATIONS
SAMPLES AVAILABLE
© MARL INTERNATIONAL LTD 2007 : DS082/07 Issue 1
Page 1 of 4
How to Order:
website: www.marl.co.uk
email: sales@marl.co.uk
Telephone +44 (0)1229 582430
Fax: +44 (0)1229 585155
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.
^ = 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.
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
HIGH INTENSITY
l
Front panel replaceability
l
Must be used in conjunction with 905-000-00 panel
socket. See datasheet DS084/04
l
Domed fresnel lens for wide angle viewing
l
Smoked & water clear lens options
l
Sealed to IP40
l
Product illustrated 423-532-22 in 905-000-00 panel
mounting socket
423 SERIES
PACK QUANTITY = 20 PIECES
BS EN ISO 9001:2000
Approved Manufacturer
SAMPLES AVAILABLE
© MARL
INTERNATIONAL LTD 2007 : DS 082/07 Issue 1
Page 3 of 4
How to Order:
website: www.marl.co.uk
email: sales@marl.co.uk
Telephone +44 (0)1229 582430
Fax: +44 (0)1229 585155
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.
532, 930 & 997
521
De-rating Information
501
Optional Reverse Protection Diode
ORDER CODE CIRCUIT COMMENTS
SUFFIX
01 Available on all indicators except Bi-Colour
devices.
12NEXT

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