Datasheet > 8700

8700

更新时间： 2022-09-26 17:02:18

品牌	Logo	应用领域
CK-COMPONENTS		开关按钮开关
页数	文件大小	规格书
3页	174K
描述
Overtravel Pushbutton Switches

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8700 数据手册

8700 Series

Overtravel Pushbutton Switches

Features/Benefits

Typical Applications

•

Extended pre-travel or over-travel

•

Telecommunications

High end Instrumentation

Medical & test equipment

Detection

Heavy-duty brass plunger

Long electrical life — 100K cycles

RoHS compliant

Specifications

Materials

CONTACT RATING: Q contact material: 1 AMP @

CASE: Diallyl phthalate (DAP) (UL 94V-0).

120 V AC or 28 V DC. See page A-76 for additional ratings.

PLUNGER:

ELECTRICAL LIFE: 100,000 actuations at full load.

8731 – .390" brass, nickel plated.

8732 – .390" PBT polyester, black.

CONTACT RESISTANCE: Below 30 mΩ typ. Initial @

2-4 V DC, 100 mA.

BUSHING: brass, nickel plated.

INSULATION RESISTANCE: 10 Ω min.

CONTACTS: Q contact material: Coin silver, silver plated. See page

A-76 for additional contact materials.

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

OPERATING TEMPERATURE: –30ºC to 65ºC.

TERMINALS: Q contact material: Copper alloy, silver plated. See page

A-76 for additional contact materials.

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

TERMINAL SEAL: Epoxy.

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

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

HARDWARE: Nut: Brass, nickel plated; lockwasher: Steel, bright nickel

plate. One mounting nut & lockwasher supplied with all switches.

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 A-75 and A-76. For additional options not shown in catalog, consult Customer Service Center. All

models have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.

Switch Function

8731 SPST Off-Mom.

8732 SPST Off-Mom.

Plunger

.390" high, brass

S1 .390" high, polyester

Bushing

.250" high

Terminations

Solder lug

Contact Material

Silver

Gold

Seal

Epoxy

Dimensions are shown: Inches (mm)

Specifications and dimensions subject to change

www.ck-components.com

A-74

12 3

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