MARR-5 12-18: 产品描述magnetic / reed switches; 产品类别热门应用机电/工控/自动化; 文件大小97KB，共1页; 制造商Littelfuse; 官网地址http://www.littelfuse.com; 标准

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MARR-5 12-18概述

magnetic / reed switches

MARR-5 12-18规格参数

参数名称	属性值
Manufacture	Littelfuse
产品种类 Product Category	Magnetic / Reed Switches
RoHS	Yes
Switch Type	Hermetically Sealed Switch
Contact Form	1 Form A (SPST)
Operate Range	12 At to 18 A
端接类型 Termination Style	Axial
系列 Packaging	Bulk
Contact Positi	Normally Ope
工厂包装数量 Factory Pack Quantity	100
电压额定值 AC Voltage Rating AC	1 kV

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www.hamlin.com

MARR-5 Features and Benefits

Features

•

Miniature normally open switch

with 19.69mm x 2.66mm (0.775”

x 0.105”) glass envelope

•

Capable of switching 1000Vdc at

up to 1mA

•

Minimum voltage breakdown

2000 Vdc

•

Ohms insulation resistance

•

Available sensitivity range 17-38 AT

Benefits

•

Hermetically sealed switch

contacts are not effected by and

have no effect on their external

environment

•

Low, stable contact resistance

•

Zero operating power required

for contact closure

•

Fit and forget durability

Applications

•

Reed relays (particularly suitable

for high voltage breakdown

applications)

•

Security

•

Limit switching

•

Telecoms line switching

•

Office equipment

•

Automotive applications

DIMENSIONS (in) mm

Switch Type

Contact Form

Underwriters Laboratories Recognised, File E47258 (see note 1)

ELECTRICAL RATINGS

Contact Rating (2)

Voltage

Current

Resistance

Capacitance

Temperature

Switching (6)

Breakdown

Switching

Carry

Contact, Initial

Insulation

Contact

Operating

Storage (7)

Watt - max.

Vdc - max.

Vdc - min.

A - max.

Ω

- max.

Ω

- min.

pF - typ.

°C

MARR-5

1000

2000

0.5

1.3

0.100

0.2

-75 to +125

OPERATING CHARACTERISTICS

Operate Time (3)

Release Time (3)

Shock

Vibration

Resonant Frequency

MAGNETIC CHARACTERISTICS

Pull-In Range (4)

Rating Sensitivity (5)

Test Coil

Notes

For details on electrical specifications, contact Hamlin.

Contact rating-Product of the switching voltage and current should never exceed the

wattage rating.

Contact Hamlin for additional load/life information.

Operate (inc. bounce) /Release Time-per EIA/NARM RS421A, diode suppressed coil.

ms - max.

11ms

⁄

sine wave

50-2000 Hertz

G - max.

Hz - typ.

0.75

0.3

100

3200

Ampere Turns

17-38

L4989

4) Pull in Range-Contact Hamlin for tolerances available within this range.

5) Rating Sensitivity-The value at which contact ratings and operating characteristics are

determined. Derating may be required below this value.

6) MARR-5 Switching current is limited to 1ma at 1000 Vdc. Higher voltages and currents can

be switched using correct suppression circuitry (consult Hamlin).

7) Storage Temperature-Long time exposure at elevated temperature may degrade

solderability of the leads.

Hamlin USA

Hamlin UK

Hamlin Germany

Hamectrol France

Tel:

+1 920 648 3000

•

Fax: +1 920 648 3001

•

Email: sales.us@hamlin.com

+44 (0)1379 649700

•

Fax: +44 (0)1379 649702

•

Email: sales.uk@hamlin.com

+49 (0)

6142 923920

•

Fax: +49 (0)

6142 923921

•

Email: sales.de@hamlin.com

+33 (0) 1

6047 3000

•

Fax: +33 (0) 1

6015 9136

•

Email: sales.fr@hamlin.com

INFORMATION PROVIDED ON THIS DATA SHEET IS PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY

PARTICULAR PURPOSE. Product performance may be affected by the application to which the product is

applied.

Upon request, HAMLIN will assist purchasers by providing information

specific to any particular application. HAMLIN disclaims any and all liability whatsoever for any purchaser’s reliance upon the information contained on this data sheet without further

consultation with authorised representatives of HAMLIN.

ISSUE No: 4 DATE: 1/5/3

MARR-5 12-18相似产品对比

	MARR-5 12-18	MARR-5 17-38	MARR-5 12-23	MARR-5 32-38	MARR-5 27-38	MARR-5 22-28	MARR-5 22-38	MARR-5 27-33	MARR-5 12-28	MARR-5 12-38
描述	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches	magnetic / reed switches
Manufacture	Littelfuse	Littelfuse	Littelfuse	Littelfuse	Littelfuse	Littelfuse	Littelfuse	Littelfuse	Littelfuse	-
产品种类 Product Category	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	Magnetic / Reed Switches	-
RoHS	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	-
Switch Type	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	Hermetically Sealed Switch	-
Contact Form	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	1 Form A (SPST)	-
Operate Range	12 At to 18 A	17 At to 38 A	12 At to 23 A	32 At to 38 A	27 At to 38 A	22 At to 28 A	22 At to 38 A	27 At to 33 A	12 At to 28 A	-
端接类型 Termination Style	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	-
系列 Packaging	Bulk	Case	Case	Bulk	Case	Bulk	Case	Bulk	Case	-
Contact Positi	Normally Ope	Normally Ope	Normally Ope	Normally Ope	Normally Ope	Normally Ope	Normally Ope	Normally Ope	Normally Ope	-
工厂包装数量 Factory Pack Quantity	100	100	100	100	100	100	100	100	100	-
电压额定值 AC Voltage Rating AC	1 kV	1 kV	1 kV	1 kV	1 kV	1 kV	1 kV	1 kV	1 kV	-

MARR-5 12-18

MARR-5 12-18概述

MARR-5 12-18规格参数

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MARR-5 12-18相似产品对比

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