PART NUMBER

COLOUR

LENS

VOLTAGE

CURRENT

LUMINOUS

WAVE

OPERATING

STORAGE

DC

DC

INTENSITY

LENGTH

TEMP

TEMP

Vopr

lopr

lv@20mA

λ

p

Topr

Tstg

327-000-21-50 Red/Yellow

White Diffused 12

20

900/4300

660/590

-40 ~ +85^

-40 ~ +85

Yes

327-000-21-53 Red/Green

White Diffused 12

20

900/7800

660/525

-40 ~ +85^

-40 ~ +85

Yes

327-000-21-55 Yellow/Green

White Diffused 12

20

4300/7800

590/525

-40 ~ +85^

-40 ~ +85

Yes

327-501-21

Red

Colour Diffused 12

20

11000

643

-40 ~ +95^

-40 ~ +100

Yes

327-521-21

Yellow

Colour Diffused 12

20

16000

591

-40 ~ +95^

-40 ~ +100

Yes

327-532-21

Green

Colour Diffused 12

20

23000

527

-40 ~ +95^

-40 ~ +100

Yes

327-930-21

Blue

Colour Diffused 12

20

7000

470

-40 ~ +95^

-40 ~ +100

Yes

327-997-21

Cold White

Colour Diffused 12

20

14000

*see below

-40 ~ +95^

-40 ~ +100

Yes

327-501-23

Red

Colour Diffused 24-28

20

11000

643

-40 ~ +95^

-40 ~ +100

Yes

327-521-23

Yellow

Colour Diffused 24-28

20

16000

591

-40 ~ +95^

-40 ~ +100

Yes

327-532-23

Green

Colour Diffused 24-28

20

23000

527

-40 ~ +95^

-40 ~ +100

Yes

327-930-23

Blue

Colour Diffused 24-28

20

7000

470

-40 ~ +95^

-40 ~ +100

Yes

327-997-23

Cold White

Colour Diffused 24-28

20

14000

*see below

-40 ~ +95^

-40 ~ +100

Yes

UNITS

Vdc

mA

mcd

nm

0

C

0

C

Unobtrusive lens for flush mounting

Flying lead terminations and low current versions

available

Sealed to IP40

Supplied complete with mounting hardware

Product illustrated 327-501-21

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

327 SERIES

PACK QUANTITY = 20 PIECES

SAMPLES AVAILABLE

© MARL INTERNATIONAL LTD 2007 : DS080/07 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