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Datasheet> All Categories > LED optoelectronic/LED> photoelectric> 524-501-21
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524-501-21

Description
Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
CategoryLED optoelectronic/LED    photoelectric   
File Size276KB，3 Pages
ManufacturerMarl International
Websitehttps://www.leds.co.uk
Environmental Compliance
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524-501-21 Overview

Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits

524-501-21 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT PACKAGE-2
Reach Compliance Codecompli
colorRED
color@wavelengthRed
ConfigurationSINGLE WITH BUILT-IN DIODE AND RESISTOR
Maximum forward current0.02 A
Maximum forward voltage12 V
JESD-609 codee4
Lens typeDIFFUSED
Nominal luminous intensity600.0 mcd
Installation featuresPANEL MOUNT
Number of functions1
Number of terminals2
Maximum operating temperature80 °C
Minimum operating temperature-40 °C
Optoelectronic device typesSINGLE COLOR LED
total height2.9 mm
method of packingBULK
peak wavelength630 nm
shapeROUND
size7 mm
surface mountNO
Terminal surfaceSilver (Ag)
perspective2.8 deg
Base Number Matches1

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PROFESSIONAL LED INDICATORS Ø8.1mm Mounting
FEATURES
Robust stainless steel housing
524 SERIES
PACK QUANTITY = 10 PIECES
Low profile styling, sunlight readable LEDs
Sealed to IP67
Wide viewing angle
Suitable for high vibration applications
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
524-501-21
524-521-21
524-532-21
524-930-21
524-997-21
524-501-23
524-521-23
524-532-23
524-930-23
524-997-23
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
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
643
591
527
470
see below
643
591
527
470
see below
nm
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
°C
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-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
997F-C
0.245
0.229
*Typical
emission colour cool white
0.361
0.356
0.264
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within
a batch.
0.385
0.351
0.220
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 011/06
Issue 4
SAMPLES AVAILABLE
Page 1 of
3

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