127-581-20-54 MARL, 127-581-20-54 Datasheet

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127-581-20-54

Manufacturer Part Number
127-581-20-54
Description
Red 5mm Vertical PCB Mounting Style, 6.4mm (1/4") High Spacer, Standard Intensity Diffused LED, 5.0Vdc At 13mA.
Manufacturer
MARL
Datasheet
* = Voltage DC for 20mA product is Vf@20mA, not Vopr
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs.
Ordering Information & Typical T echnical Characteristics (T a = 25°C)
Mean Time Between Failure up to = 100,000 Hours.
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
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.
for products or service.
T elephone +44 (0)1229 582430
PART NUMBER
127-505-04-54
127-511-04-54
127-514-04-54
127-530-04-54
127-581-20-54
127-582-20-54
127-583-20-54
UNITS
© MARL INTERNATIONAL LTD 2007 : DS 074/07
PCB MOUNTING LEDs - Ø 5mm
COLOUR
Red
Yellow
Green
Red/Green
Red
Yellow
Green
505 & 511
Fax: +44 (0)1229 585155
Marl International reserve the right to alter without notice the specification or any conditions of supply
LENS
Colour Diffused
Colour Diffused
Colour Diffused
White Diffused
Colour Diffused
Colour Diffused
Colour Diffused
127 SERIES
PACK QUANTITY = 100 PIECES
Luminous intensity figures refer to the unmodified discrete LED.
Issue 2
VOLTAGE
DC
Vopr
2.0*
2.1*
2.2*
2.0/2.2*
5
5
5
Vdc
STANDARD INTENSITY
SPECIFICATIONS
CURRENT
DC
lopr
20
20
20
20
10
10
10
mA
SAMPLES AVAILABLE
514
Material conforms to UL94 V-2 flammability ratings
6.4mm spacer height as standard
Variable spacer height options available
Product illustrated 127-505-04-55
Typically available ex stock
LUMINOUS
INTENSITY
lv@20mA
60
40
40
30/25
50
20
20
mcd
WAVE
LENGTH
λp
627
590
565
627/565
627
590
565
nm
FEATURES
OPERATING
TEMP
T opr
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +70
-40 ~ +70
-40 ~ +70
0
C
STORAGE
TEMP
T stg
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
0
C
530
Page 1 of
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Yes
Yes
Yes
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127-581-20-54 Summary of contents

Page 1

... Red Colour Diffused 127-511-04-54 Yellow Colour Diffused 127-514-04-54 Green Colour Diffused 127-530-04-54 Red/Green White Diffused 127-581-20-54 Red Colour Diffused 127-582-20-54 Yellow Colour Diffused 127-583-20-54 Green Colour Diffused UNITS * = Voltage DC for 20mA product is Vf@20mA, not Vopr 505 & 511 ^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. ...

Page 2

... 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 : DS 074/07 127 Series Ø4.8 Ø6.0 0.5Sq 2.54 ...

Page 3

... Part numbers also available in the 127 Series: PART NO. COLOUR 127-505-01-52 Red 127-505-04 Red 127-505-04-50 Red 127-505-04-55 Red 127-505-04-56 Red 127-511-01-52 Yellow 127-511-04-50 Yellow 127-511-04-55 Yellow 127-511-04-56 Yellow 127-514-01-52 Green 127-514-04-50 Green 127-514-04-51 Green 127-514-04-52 Green 127-514-04-55 Green 127-514-04-56 Green 127-523-01-51 Red ...

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