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KM1202A08E: 产品描述Subminiature Detect Switches; 文件大小155KB，共3页; 制造商C&K Components

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KM1202A08E概述

Subminiature Detect Switches

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KM Series

Subminiature Detect Switches

Features/Benefits

•

Reliable contact design

•

Available with pretravel

and overtravel

Typical Applications

•

Alarm systems

•

Computers

•

Detector switch application

•

RoHS compliant

Models Available

Specifications

CONTACT RATING: Q contact material:

0.25 AMPS @ 125 V AC or DC (UL). See page F-39

for additional ratings.

ELECTRICAL LIFE: 10,000 actuations min. at full load.

CONTACT RESISTANCE: Below 30 mΩ typ. initial @ 2-4 V DC,

100 mA, for both silver and gold plated contacts.

INSULATION RESISTANCE: 109

Ω

min.

DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.

OPERATING TEMPERATURE: –30ºC to 85ºC.

CAP INSTALLATION FORCE: 10 lbs. max. permissible.

NOTE:

Any models supplied with Q or B contact material are RoHS compliant.

NOTE:

Specifications and materials listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

Materials

HOUSING & BUSHING: 6/6 nylon (UL94V-2), black.

ACTUATOR: 6/6 nylon (UL 94V-2), natural.

MOVABLE CONTACT: B contact material: Bronze or copper,

with gold plate over nickel plate. See page F-39 for

additional contact materials.

STATIONARY CONTACTS & TERMINALS: B contact material:

Copper, with gold plate over nickel plate. See page F-39 for

additional contact materials.

RETURN SPRING: Music wire, phosphor coated.

MOUNTING NUT: Brass, nickel plated.

TERMINAL SEAL: Epoxy.

Build-A-Switch

To order, simply select desired option from each category and place in the appropriate box. Available options are shown

and described on pages E-41 and E-43. For additional options not shown in catalog, consult Customer Service Center.

Switch Function

KM12

On-Mom., SPDT

Actuator

.398" high, .122" dia. KM12

Bushing/Mounting Style

Right angle

Terminations

Right angle, PC thru-hole

Detect

Contact Material

Gold

Silver

Seal

Epoxy

Dimensions are shown: mm

Specifications and dimensions subject to change

E–41

www.ck-components.com

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