PART NUMBER

COLOUR

LENS

VOLTAGE

CURRENT

LUMINOUS

WAVE

OPERATING

STORAGE

DC

DC

INTENSITY

LENGTH

TEMP

TEMP

Vopr

lopr

lv@20mA

λ

p

Topr

Tstg

411-501-21

Red

Colour Diffused 12

20

11000

643

-0 ~ +85^

-0 ~ +85

Yes

411-521-21

Yellow

Colour Diffused 12

20

16000

591

-0 ~ +85^

-0 ~ +85

Yes

411-532-21

Green

Colour Diffused 12

20

23000

527

-0 ~ +85^

-0 ~ +85

Yes

411-930-21

Blue

Colour Diffused 12

20

7000

470

-0 ~ +85^

-0 ~ +85

Yes

411-997-21

Cold White

Colour Diffused 12

20

14000

*see below

-0 ~ +85^

-0 ~ +85

Yes

411-501-23

Red

Colour Diffused 24-28

17.5

11000

643

-0 ~ +85^

-0 ~ +85

Yes

411-521-23

Yellow

Colour Diffused 24-28

17.5

16000

591

-0 ~ +85^

-0 ~ +85

Yes

411-532-23

Green

Colour Diffused 24-28

17.5

23000

527

-0 ~ +85^

-0 ~ +85

Yes

411-930-23

Blue

Colour Diffused 24-28

17.5

7000

470

-0 ~ +85^

-0 ~ +85

Yes

411-997-23

Cold White

Colour Diffused 24-28

17.5

14000

*see below

-0 ~ +85^

-0 ~ +85

Yes

UNITS

Vdc

mA

mcd

nm

0

C

0

C

Front panel replaceability

Must be used in conjunction with 907-000-00 panel

socket. See datasheet DS084/04

Domed fresnel lens for wide angle viewing

Sealed to IP40

Product illustrated 411-532-22 in the 907-000-00 panel

mounting socket

PANEL INDICATOR LEDs - Ø8.0mm Mounting

Ordering Information & Typical Technical Characteristics (Ta = 25°C)

Mean Time Between Failure Typically = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.

FEATURES

SPECIFICATIONS

411 SERIES

PACK QUANTITY = 20 PIECES

SAMPLES AVAILABLE

© MARL INTERNATIONAL LTD 2007 : DS081/07 Issue 1

Page 1 of 4

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. Marl International reserve the right to alter without notice the specification or any conditions of supply

for products or service.

^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Appropriate LED numbers

shown. Refer to page 3.

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

a batch.

997F-C *Typical emission colour cold white

x

0.245 0.361

0.356 0.264

y

0.229 0.385

0.351 0.220

HIGH INTENSITY