352 SERIES

PANEL INDICATOR LED

Toorderpleasecontactuson+44(0)1229582430

TECHNICAL CHARACTERISTICS

Series

PanelCutout

Min.Mounting

Centres

Min.-Max.Panel

Thickness

352

6.35

17.0

1.2-2.4

mm

mm

mm

TECHNICAL DRAWING

Dimensionsinmm(typical).Nottoscale.Mountingholetobecleanandburrfree.

13.5

0.8

4.8

Ø4.8

LED

3.0

0.5 SQ. TYP.

1

2

17.3

1.0

2.5

Ø7.1

Flange

Ø6.2

Body

Single

Colour

1

2

DE-RATING GRAPHS

MATERIALS

50

40

30

20

10

0

020

40

60

80

100

Ambient Temperature Ta (°C)

Red or Blue LED

50

40

30

20

10

0

020

40

60

80

100

Ambient Temperature Ta (°C)

Green or Yellow LED

Body

Nylon6/6

Lens

Epoxy(LEDLens)

Termination(Standardversion) LEDLeads

Termination(FlyingLeadsversion) Wires,StrippedandTinned

DESIGN CONSIDERATIONS

Electro-StaticDischarge(ESD)

Buildupofelectro-staticdischargeoccursinmanysituations

involvingpeoplemovingandhandlingproducts.Therange

of possible situations is very diverse but voltage levels as

high as several thousand volts can and do arise in many

individualsituations.Whenanoperatorchargeduptothese

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

stagesduringmanufactureandassemblyoftheseproducts.

AlthoughLEDswereneverconsideredtobestaticsensitive

devices, changes in manufacturing technology and

materialsusedtoproducehigherintensityproductsovera

largerangeofthewavelengthspectrumhavechangedthis.

Marl has an approved system of ESD control from goods

in,throughproductionandintofinalpackinganddespatch.

MarlrecommendallusersofLEDbasedproductsfollowthe

guidelinesofBS100015.

Voltage,CurrentandTemperature

Theforwardvoltage/currentvalueofanLEDisdependent

upontheambienttemperatureoftheenvironmentinwhich

itisoperated.Therefore,caremustbetakentooperatethe

LEDatthecorrectvoltage/currentvalues,dependingupon

theambienttemperature.

Marl should be contacted if the device is to be operated

outside the temperature range specified. Marl accept no

liability for any product that is operated outside the stated

voltageortemperaturerange.

marlleds marlinternationallimited company/marl-international-limited

4.8

0.8

13.5

Ø5.0

LED

3.0

6.4

Stripped and Tinned

Ø7.1 Flange

Ø6.2

Body

Single

Colour

(+) Red

Wire

(-) Black

Wire

1

2

1

2

StandardVersion

FlyingLeadsVersion

Mounting Hole

6.35

+0.0

0

Weight(g):2.8

Weight(g):0.4