216-501-24-65 [MARL]

Direct replacement for BA22; 直接替代BA22


型号：	216-501-24-65
厂家：	MARL INTERNATIONAL LIMITED
描述：	Direct replacement for BA22 直接替代BA22
文件：	总4页 (文件大小：220K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

216 series

features

• Direct replacement for BA22

• 20 LED cluster

• Reverse polarity options available

• Optional polycarbonate, water clear lens

• Bi-polar termination

• Pack Quantity = 1 Piece

specifications

Ordering information and typical characteristics (Ta = 25°C)

Current Luminous

Wave

Length

(nm)

Operating

Temp.

(°C)

Storage

Temp.

(°C)

Part

Voltage

Vac/dc

De-rating

Graphs

Colour

Intensity

(mcd)

Number

(mA)

216-532-22-65

216-997-22-65

216-532-25-65

216-930-25-65

216-997-25-65

Green

White

Green

Blue

24 Vdc

34700

27000

34700

9870

525

-30 - +85

-40 - +100

* See below -30 - +85

110 Vdc

525

468

-30 - +85

White

27000

* See below -30 - +85

* = Voltage for 20mA product is Vf at 20mA, not Vopr

- 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 2.

- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.

to order

to order please contact us on: t: +44 (0)1229 582 430

f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk

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

BS EN ISO 9001:2008

to alter without notice the specification or any conditions of supply for product or service.

approved manufacturer

marl international limited - dsn 216 - version 2012-12-06-113532

page 1 of 4

216 series

technical data

Dimensions in mm (typical)

Not to scale

Metric Equivalent

(mm)

Max. Power Dissipation

(mW)

Lamp Base Style

Series

BA22

216

2500

997

*Typical emission colour White

0.4255

0.4000

0.4390

0.4310

0.4680

0.4385

0.4519

0.4086

Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between leds within a batch

de-rating information

Derating Graph D

Derating Graph I

Derating Graph U

8.5

0.0

20.0

40.0

60.0

80.0 100.0

0.0

20.0

40.0

60.0

80.0 100.0

0.0

20.0

40.0

60.0

80.0 100.0

Ambient Temperature Ta (°C)

to order

to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155

e: sales@marl.co.uk w: www.leds.co.uk

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.

BS EN ISO 9001:2008

approved manufacturer

marl international limited - dsn 216 - version 2012-12-06-113532

page 2 of 4

216 series

also available

Part numbers also available in the 216 series:

Part

Voltage

Vopr

Colour

Number

216-290-25

216-290-72

Red

110 Vdc

24 Vac 50 Hz

48 Vdc

216-501-24-65

216-501-76-62

216-501-76-65

216-521-76-65

216-532-25-59

216-904-76-95

216-904-76-96

216-904-76-97-KDS

216-905-76-55

216-925-76-55

216-925-76-96

216-940-76-96

216-993-76-55

216-993-76-59

216-997-25-62

216-997-76-55

216-997-76-57

216-997-76-63

216-997-76-65

Red

Yellow

Green

Red

Yellow

Infrared

Warm White

White

230 Vac 50 Hz

110 Vdc

230 Vac 50 Hz

110 Vdc

230 Vac 50 Hz

The products listed above illustrate all of the options available to order. These products may have custom modifications that

alter their operation beyond the generic information contained within this datasheet. Please contact sales for further

information.

RP = Reverse Polarity

to order

to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155

e: sales@marl.co.uk w: www.leds.co.uk

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.

BS EN ISO 9001:2008

approved manufacturer

marl international limited - dsn 216 - version 2012-12-06-113532

page 3 of 4

216 series

Single-Chip LEDs

design considerations

All devices feature water clear high intensity LEDs as standard. In devices where discrete LEDs are used, the single

chip LED devices have been modified by the removal of the domed portion of the encapsulation (flat-topped) to provide

even illumination of switches and annunciators. Non flat topped versions are also available.

Flat-topping does not apply to devices using surface-mounted device (SMD) LEDs.

Product Evaluation

Filament replacement LEDs have been specifically designed to meet the primary objective of providing improved reliability. As

this product range is suitable for both new-build and retro-fit, (sometimes in very old systems), a wide range of illuminated push

button switches and lamp holders can be encountered. Due to subjectivity, evaluation of the LED type is recommended,

(samples of all standard models are available). Care should be taken to correctly simulate operating ambient light conditions to

ensure that the correct device has been selected to maximise viewing characteristics such as viewing angle, colour

compatibility and on/ off contrast ratio.

Electro-Static Discharge (ESD)

Build up of electro-static discharge occurs in many situations involving people moving and handling products. The range of

possible situations is very diverse but voltage levels as high as several thousand volts can and do arise in many individual

situations. When an operator charged up to these 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 stages during manufacture and

assembly of these products. Although LEDs were never considered to be static sensitive devices, changes in manufacturing

technology and materials used to produce higher intensity products over a large range of the wavelength spectrum have

changed this. Marl has an approved system of ESD control from goods in, through production and into final packing and

despatch. Marl recommend all users of LED based products follow the guidelines of BS 100015.

Power De-Rating

The forward voltage/ current value of an LED is dependant upon the ambient temperature of the environment in which it is

operated. Therefore, care must be taken to operate the LED at the correct voltage/ current values, depending upon the

ambient temperature. Consequently, a recommendation regarding operating voltages and currents is given in order to address

these temperature effects. This recommendation is termed ‘de-rating’. It is usual for forward voltages and currents to be

specified for ambient temperature of 25°C. However, because the values of these qualities vary with temperature, marl should

be contacted if the device is to be operated at a temperature significantly higher than 25°C. Marl accept no liability for any

product that is operated higher than the stated voltage.

to order

to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155

e: sales@marl.co.uk w: www.leds.co.uk

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.

BS EN ISO 9001:2008

approved manufacturer

marl international limited - dsn 216 - version 2012-12-06-113532

page 4 of 4

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