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Datasheet> All Categories > LED optoelectronic/LED> photoelectric> 327-997-21
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327-997-21

Description
PANEL INDICATOR LEDs - í8.0mm Mounting
CategoryLED optoelectronic/LED    photoelectric   
File Size347KB，4 Pages
ManufacturerMarl International
Websitehttps://www.leds.co.uk
Environmental Compliance
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327-997-21 Overview

PANEL INDICATOR LEDs - í8.0mm Mounting

327-997-21 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMarl International
package instructionROHS COMPLIANT PACKAGE-2
Reach Compliance Codecompliant
colorCOOL WHITE
ConfigurationSINGLE WITH BUILT-IN DIODE AND RESISTOR
Maximum forward current0.02 A
JESD-609 codee3
Lens typeDIFFUSED
Nominal luminous intensity14000.0 mcd
Installation featuresPANEL MOUNT
Number of functions1
Number of terminals2
Maximum operating temperature95 °C
Minimum operating temperature-40 °C
Optoelectronic device typesSINGLE COLOR LED
total height29.3 mm
method of packingBULK
shapeROUND
size8.9 mm
surface mountNO
Terminal surfaceTin (Sn) - with Nickel (Ni) barrier
Terminal pitch4.2 mm
Base Number Matches1

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PANEL INDICATOR LEDs - Ø8.0mm Mounting
FEATURES
327
SERIES
Unobtrusive lens for flush mounting
Flying lead terminations and low current versions
available
PACK QUANTITY = 20 PIECES
Sealed to IP40
Supplied complete with mounting hardware
Product illustrated 327-501-21
SPECIFICATIONS
Ordering Information & Typical T
echnical Characteristics (T
a = 25°C)
Mean Time Between Failure Typically = 100,000 Hours.
PART NUMBER
COLOUR
LENS
Luminous intensity figures refer to the unmodified discrete LED.
VOLTAGE
Vopr
CURRENT
lopr
LUMINOUS
lv@20mA
WAVE
λp
OPERATING
T
opr
STORAGE
T
stg
DC
DC
INTENSITY
LENGTH
TEMP
TEMP
HIGH INTENSITY
327-000-21-50
327-000-21-53
327-000-21-55
327-501-21
327-521-21
327-532-21
327-930-21
327-997-21
327-501-23
327-521-23
327-532-23
327-930-23
327-997-23
UNITS
Red/Yellow
Red/Green
Yellow/Green
Red
Yellow
Green
Blue
Cold White
Red
Yellow
Green
Blue
Cold White
White Diffused
White Diffused
White Diffused
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
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
20
20
20
20
20
20
20
20
20
20
20
20
20
mA
900/4300
900/7800
4300/7800
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
660/590
660/525
590/525
643
591
527
470
*see below
643
591
527
470
*see below
nm
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
0
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
0
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
C
C
x
y
997F-C
0.245
0.229
*Typical
emission colour cold 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
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs.
shown. Refer to page 3.
Appropriate LED numbers
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
•
T
elephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
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
© MARL INTERNATIONAL LTD 2007 : DS080/07
Issue 1
SAMPLES AVAILABLE
Page 1 of
4

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