Datasheet > 212U1002N228MB

212U1002N228MB

更新时间： 2024-10-29 23:18:51

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	363K
描述
Interface IC

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212U1002N228MB 数据手册

Series 212

CTS 212 Rotary

Switch

• Hill and valley detent

• Balanced double bump detent spring

• Excellent feel

• 30˚, 60˚ or 90˚ 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

Electrical and Mechanical Specifications

Indexing

Double bump spring hill and valley detent with

Materials (continued)

Detent Spring: Spring brass or nickel silver depending

on torque requirements

30° indexing for 2 through 12 positions or

60° indexing from 2 to 6 positions.

90° indexing -consult CTS

Front Plate:

Zinc plated or nickel steel at CTS option

Rotor Contacts, Stator Contacts and Terminals: Silver

plated brass standard

Stator Insulator: Glass reinforced thermoset material

Voltage and Current Rating

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

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

non shorting)

Bushing Lengths

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

or ³/8" (9.53mm) long.

1 amp at 28 VDC Shorting

Special Lengths: Available as required — Brass

Contact Resistance

0.008 to 0.010 ohm when measured from adjacent

terminals

Locating Lugs

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

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

Stop Strength

15" lbs (17.3Kg-cm).

Shaft Trim

Standard: Plain round

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

Torque

Up to 48" oz. (3.5Kg-cm).

Frames

Machine screw, bolt & nut, or rivet construction

Detent Rotational Life

Standard: 25,000 cycles through 12 positions and

return at 10 cycles per minute.

Lubrication

Special lubrication is used sufficient for the life

of the index assembly under normal hand operation.

Materials

Shaft:

Aluminum or unplated brass at CTS option

Technical Data Sheet 1448C

Bushing: Standard — Brass

Technical Data Sheet 4212

C T S C O R P O R A T I O N / M A N U F A C T U R E R O F R E L I A B L E E L E C T R O N I C C O M P O N E N T S

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