212U1012N224FN datasheet, PDF - EEWORLD Datasheet

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212U1012N224FN: DescriptionSingle/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators; File Size101KB，2 Pages; ManufacturerCTS [CTS Corporation]

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212U1012N224FN Overview

Single/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators

212U1012N224FN Preview

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

30° indexing for 2 through 12 positions or

60° indexing from 2 to 6 positions.

90° indexing -consult CTS

Voltage and Current Rating

UL Rating:

amp at 125 VAC (shorting type only)

Special Rating:

amp at 28 VDC (shorting or

non shorting)

1 amp at 28 VDC Shorting

Contact Resistance

0.008 to 0.010 ohm when measured from adjacent

terminals

Stop Strength

15" lbs (17.3Kg-cm).

Torque

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

Detent Rotational Life

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

Materials (continued)

Detent Spring: Spring brass or nickel silver depending

on torque requirements

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

Bushing Lengths

Standard:

"-32 UNEF-2A Thread,

" (6.35mm)

" (9.53mm) long.

Special Lengths: Available as required — Brass

Locating Lugs

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

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

Lubrication

Special lubrication is used sufficient for the life

of the index assembly under normal hand operation.

Technical Data Sheet 1448C

Technical Data Sheet 4212

CTS CORPORATION /

MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS

Physical Dimensions

DIMENSION:

INCH

Detent Only

Typical Assembled Switch

INCH

Available Terminal Styles

DIMENSION:

T-Style

P-Style

X-Style

U-Style

Ordering Information

212

DETENT STYLE

30° INDEX

212

– HILL &

VALLEY

POLES

– 1 POLE

– 10 POLES

ETC.

CONTACT TYPE

– NON SHORTING

(BREAK BEFORE MAKE)

SHAFT FMS

1/32" INCREMENTS

– .625" (15.9MM)

– .750" (19.1MM)

– .875" (22.2MM)

– 1.000" (25.4MM)

SPECIALS

– NONE

– ADJUSTABLE

STOP

60˚ INDEX

–

90˚ INDEX

–

LOCATING

LUG

– LOCATING

LUG RIGHT

SIDE

– SHORTING

(MAKE BEFORE BREAK)

MOUNTING STYLE

TERMINAL STYLE

– SOLDER LUG

– PC

– PC FORMED

TO REAR

– X STYLE WITH

.100" (2.54MM)

SPACING

BUSHING LENGTH:

1/8" INCREMENTS

POSITIONS

– 2 POSITIONS

– 12 POSITIONS,

ETC.

EXAMPLES:

– .250" (6.35MM)

– .375" (9.5MM)

BUSHING MOUNT

SUPPLIED WITH

LOCATING LUG

LEFT SIDE

TERMINALS DOWN

SHAFT TRIM

– ROUND

– FLATTED .250" X .156"

(6.35MM X 4.0MM)

– KNURLED EIA S148

– SD SLOT .047" WIDE X .063" DEEP

(1.2MM X 1.6MM)

– FLATTED .375” X .218”

(9.53MM X5.54MM) WITH SLOT

Order From:

CTS CORPORATION, ELECTROCOMPONENTS

/ 1601 Mishawaka Street / Elkhart, Indiana 46514

North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 http://www.ctscorp.com

CTS COMPONENTS TAIWAN, LTD.

/ 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20

Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China

(07) 8216145 / FAX: (07) 8417642.8110040

2.5M-6-99I

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