features

specifications

to order

Typical characteristics (Ta = 25°C)

BS EN ISO 9001:2008

approved manufacturer

511 series

• Ø12.7mm mounting

• Robust bright nickel plated brass housing

• Sealed to IP67

• Flying lead terminations available

• Suitable for high vibration applications

• Internal reverse protection diode fitted as standard in all

voltage models

• Pack Quantity = 10 Pieces

Part

Number

Colour

Voltage

Vac/dc

Current

DC

(mA)

Luminous

Intensity

(mcd)

Wave

Length

(nm)

Operating

Temp.

(°C)

Storage

Temp.

(°C)

De-rating

Graphs

511-501-21

Red

12 Vdc

19

600

630

-40 - +80

-40 - +100

D

511-521-21

Yellow

12 Vdc

19

600

585

-40 - +80

-40 - +100

D

511-532-21

Green

12 Vdc

20

800

515

-40 - +80

-40 - +100

F

511-930-21

Blue

12 Vdc

20

140

465

-30 - +85

-40 - +100

U

511-997-21

White

12 Vdc

20

27000

* See below

-30 - +85

-40 - +100

I

511-501-23

Red

28 Vdc

20

600

630

-40 - +80

-40 - +100

D

511-521-23

Yellow

28 Vdc

20

600

585

-40 - +80

-40 - +100

D

511-532-23

Green

28 Vdc

20

800

515

-40 - +80

-40 - +100

F

511-930-23

Blue

28 Vdc

20

140

465

-30 - +85

-40 - +100

U

511-997-23

White

28 Vdc

20

27000

* See below

-30 - +85

-40 - +100

I

997F-C

*Typical emission colour White

x

0.31

-

-

-

y

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.

© marl international limited technical documentation has been designed by marl international limited for the

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.

marl international limited - dsn 511 - version 2012-12-06-113728

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