Datasheet > 212_07

212_07

更新时间： 2024-11-21 05:57:43

品牌	Logo	应用领域
西迪斯 - CTS		开关旋转开关
页数	文件大小	规格书
3页	1278K
描述
CTS 212 Rotary Switches

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数据手册

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212_07 数据手册

Series 212

CTS 212 Rotary

Switches

Features

• Hill and valley detent

• Balanced double bump detent spring

• Excellent feel

• 30˚ or 60˚ indexing

• Spring return styles available

• Adjustable stop available

• Solder lug and printed circuit terminals available

• Molded stator prevents solder from flowing into

the circuit

• Custom switching patterns available

• Index or wafers are available separately

• RoHS compliant

Electrical and Mechanical Specifications

Indexing

Bushing Lengths

Standard: 3/8"-32 UNEF-2A Thread,1/4" (6.35mm)

or 3/8" (9.53mm) long.

Special Lengths: Available as required

Double bump spring hill and valley detent with standand

30° indexing for 2 through 12 positions or with special

60° indexing from 2 to 6 positions.

Special 90° indexing consult CTS

Voltage and Current Rating

Locating Lugs

Standard:Left side .531" (13.5mm) radius

UL Rating: 3/4 amp at 125 VAC (shorting type only)

Special Rating: 1/4 amp at 28 VDC (shorting or non shorting)

1 amp at 28 VDC (shorting type only)

Contact Resistance

15 milliohms max. when measured from adjacent terminals

Stop Strength

Special:Right side .531" (13.5mm) radius or no lug

Shaft Trim

Standard:Plain round

Special:Flat, slot, knurl, or mixed (flat with slot)

Frames

Machine screw, bolt & nut, or rivet construction

15 in-lb (17.3Kgf-cm).

Torque

Up to 48 in-oz. (3.5Kgf-cm).

Detent Rotational Life

Lubrication

Special lubrication is used sufficient for the life

of the index assembly under normal hand operation.

Standard:25,000 cycles through 12 positions and

return at 10 cycles per minute.

Materials

Shaft:Aluminum or unplated brass at CTS option

Bushing:Standard — Brass

Detent Spring: Spring brass or nickel silver depending

on torque requirements

Front Plate: Zinc plated or nickel plated plated steel at CTS option

Rotor Contacts, Stator Contacts and Terminals: Silver plated

brass standard

Stator Insulator: Glass reinforced thermoset material

01/19/07

1 - 3

CTS Electronic Components

www.ctscorp.com

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