423-509-21 参数 Datasheet PDF下载

PANEL INDICATOR LEDs - Ø9.5mm Mounting

FEATURES

423

SERIES

Front panel replaceability

Must be used in conjunction with 905-000-00 panel

socket. See datasheet DS084/04

PACK QUANTITY = 20 PIECES

Domed fresnel lens for wide angle viewing

Smoked & water clear lens options

Sealed to IP40

Product illustrated 423-532-22 in 905-000-00 panel

mounting socket

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

423-501-21

423-521-21

423-532-21

423-930-21

423-997-21

423-501-23

423-521-23

423-532-23

423-930-23

423-997-23

UNITS

997F-C

*Typical

emission colour cold white

0.361

0.356

0.264

Red

Yellow

Green

Blue

Cold White

Red

Yellow

Green

Blue

Cold 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

17.5

17.5

17.5

17.5

17.5

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

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

-0 ~ +85^

0

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

-0 ~ +85

0

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

C

C

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

a batch.

x

y

0.245

0.229

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 : DS082/07

Issue 1

SAMPLES AVAILABLE

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