524-997-25-19 datasheet, PDF - EEWORLD Datasheet

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524-997-25-19: DescriptionSINGLE COLOR LED, GREEN, 7 mm; CategoryLED optoelectronic/LED photoelectric; File Size438KB，5 Pages; ManufacturerMarl International; Websitehttps://www.leds.co.uk; Environmental Compliance

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524-997-25-19 Overview

SINGLE COLOR LED, GREEN, 7 mm

524-997-25-19 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Marl International
Reach Compliance Code	compli
Is Samacsys	N
Optoelectronic device types	SINGLE COLOR LED
Base Number Matches	1

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524 series

features

• Ø8.1mm mounting

• Robust stainless steel housing

• Sealed to IP67, Suitable for high vibration applications

• Low profile lens styling with a wide viewing angle

• Sunlight readable LEDs

• Internal reverse protection diode fitted as standard in all

voltage models

• Pack Quantity = 10 Pieces

specifications

Typical characteristics (Ta = 25°C)

Part

Number

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

Colour

Red

Yellow

Green

Blue

White

Red

Yellow

Green

Blue

White

Voltage

Vac/dc

12 Vdc

28 Vdc

Current

(mA)

Luminous

Intensity

(mcd)

600

800

140

27000

600

800

140

27000

Wave

Length

(nm)

630

585

515

465

* See below

630

585

515

465

* See below

Operating

Temp.

(°C)

-40 - +80

-30 - +85

-40 - +80

-30 - +85

Storage

Temp.

(°C)

-40 - +100

De-rating

Graphs

997F-C

*Typical emission colour White

0.31

0.32

- Intensities (lv) and colour shades of white (x, y co-ordinates) may vary between LEDs within a batch

- Products must be de-rated according to the de-rating information. Each de-rating graph refers to

specific LEDs. Please refer to graphs on page 3.

- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.

to order

to order please contact us on: t:

+44 (0)1229 582 430

+44 (0)1229 585 155

sales@marl.co.uk

www.leds.co.uk

intention of providing information, which must not be copied or released to a third party without prior

written consent from marl international limited. the information provided does not constitute part of any

order or contract and should not be regarded as a representation relating to either products or service. no

responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right

to alter without notice the specification or any conditions of supply for product or service.

BS EN ISO 9001:2008

approved manufacturer

marl international limited - dsn 524 - version 2012-12-06-113800

page 1 of 5

industrial panel lamps

524 series

design considerations

Electro-Static Discharge (ESD)

Build up of electro-static discharge occurs in many situations involving people moving and handling products. The range of

possible situations is very diverse but voltage levels as high as several thousand volts can and do arise in many individual

situations. When an operator charged up to these levels handles a static sensitive device, there is a very probable likelihood

that the device will be irreversibly damaged. It is essential that precautions are taken at all stages during manufacture and

assembly of these products. Although LEDs were never considered to be static sensitive devices, changes in manufacturing

technology and materials used to produce higher intensity products over a large range of the wavelength spectrum have

changed this. Marl has an approved system of ESD control from goods in, through production and into final packing and

despatch. Marl recommend all users of LED based products follow the guidelines of BS 100015.

Power De-Rating

The forward voltage/ current value of an LED is dependant upon the ambient temperature of the environment in which it is

operated. Therefore, care must be taken to operate the LED at the correct voltage/ current values, depending upon the

ambient temperature. Consequently, a recommendation regarding operating voltages and currents is given in order to address

these temperature effects. This recommendation is termed ‘de-rating’. It is usual for forward voltages and currents to be

specified for ambient temperature of 25°C. However, because the values of these qualities vary with temperature, please refer

to the de-rating graphs for correct operation. Marl accept no liability for any product that is operated higher than the stated

voltage.

to order

to order please contact us on: t:

+44 (0)1229 582 430

+44 (0)1229 585 155

sales@marl.co.uk

www.leds.co.uk

providing information, which must not be copied or released to a third party without prior written consent from marl

international limited. the information provided does not constitute part of any order or contract and should not be regarded as a

representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl

international limited reserve the right to alter without notice the specification or any conditions of supply for product or service.

BS EN ISO 9001:2008

approved manufacturer

marl international limited - dsn 524 - version 2012-12-06-113800

page 5 of 5

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