Datasheet > KS12R21CQE

KS12R21CQE

更新时间： 2023-12-06 19:52:34

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	147K
描述
Single Pole Key Switch

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数据手册

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KS12R21CQE 数据手册

Single Pole Key Switches

Features/Benefits

Typical Applications

•

Positive tactile feel

•

Telecommunications

Industrial

Variety of cap colors

SPST and SPDT configurations

RoHS compliant

Instrumentation

Specifications

Materials

CASE: Glass filled nylon (UL 94V-0).

CONTACT RATING: Q contact material: 25mA @

50V AC .or DC max.

ACTUATOR: ABS, matte finish, black standard.

ELECTRICAL LIFE: 100,000 actuations.

CONTACT RESISTANCE: Below 100 mΩ initial @

2-4 V DC, 100 mA

INSULATION RESISTANCE: 10 Ω min.

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

OPERATING TEMPERATURE: -30˚C to 65˚C.

MOVABLE CONTACT: Q contact material: Stainless steel, silver plat-

ed.

STATIONARY CONTACTS AND TERMINALS: Q contact material:

copper alloy, silver plated.

TERMINAL SEAL: Epoxy

SOLDERABILITY: Per MIL-STD-202F method 208D, or

EIA RS-186E method 9 (1 hour steam aging).

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

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

How To Order

Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select

desired option from each category and place it in the appropriate box.

Series

KS11

KS12

SPST Off-Mom.

SPDT On-Mom.

Cap

R2 Round depression

Cap Color

Black

White

Red

Terminations

PC Thru-hole

Gray

Contact Material

Silver

Gold

Seal

No epoxy

Epoxy

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ckswitches.com

D–22

12 3

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