3U0210302 [ITT]

THUMB/PUSHWHEEL SWITCH-0SWITCHES, BINARY CODED DECIMAL, 0.1A, 28VDC, PANEL MOUNT;


型号：	3U0210302
厂家：	ITT Cannon
描述：	THUMB/PUSHWHEEL SWITCH-0SWITCHES, BINARY CODED DECIMAL, 0.1A, 28VDC, PANEL MOUNT
文件：	总5页 (文件大小：314K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

C&K 3U Series

Tiny Pushwheel Switches

Features/Benefits

Typical Applications

• Tiny size saves space

• Computer peripherals

• Test equipment

• Instrumentation

• 10 and 16 position models available

• ESD clip available on select models

• Snap-in front mount saves assembly time

Specifications

Materials

CONTACT RATING:

HOUSING: Polyester (UL 94V-0).

CARRY: 1 AMP continuous.

SWITCH: 0.4 VA max., 100 mA max., 28 V DC max.

PUSHWHEEL: Polycarbonate.

PUSHBUTTON: Polyester (UL 94V-0).

OPERATING VOLTAGE: 50 mV to 28 V DC.

ELECTRICAL LIFE: 1,000,000 actuations.

ROTOR CONTACTS: Gold over nickel over copper alloy.

STATOR CONTACTS: Hard gold over nickel over copperon epoxy

fiberglass.

CONTACT RESISTANCE: Below 300 m Ω typ. @

2-4 V DC, 100 mA.

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

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

INSULATION RESISTANCE: 10 Ω min. (dry).

DIELECTRIC STRENGTH: 500 Vrms min. @ sea level

between common terminal and any output.

Note: All models listed are RoHS compliant. See Technical Data section of this catalog for

RoHS compliant and compatible definitions and specifications.

OPERATING TEMPERATURE: –10ºC to 65ºC.

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 N–4 thru N–6. For additional options not shown in catalog, consult Customer Service Center.

Consult factory for illumination availability.

Series

3U Tiny pushwheel

Number of Sections

Switch section

Function Code

21 BCD 1-2-4-8

71 BCH, 16 position

1 Switch section

2 Switch sections

3 Switch sections

4 Switch sections

5 Switch sections

6 Switch sections

7 Switch sections

8 Switch sections

Mounting Style

Snap-in, front mount

Terminations

Short PC board

Short PC board with pins*

Any combination

Dust Lens

No lens

Dust lens

More than 8 switch sections

Color/Marking/Stops

Matte black housing, gloss black wheel, extended actuator, white vertical characters, black pushbutton, no stops

Combination of body colors, wheel colors, marking and/or stops

Matte black housing, gloss black wheel, extended actuator, white horizontal characters, black pushbutton, no stops

Matte black housing, gloss black wheel, recessed actuator, white vertical characters, black pushbutton, no stops

Matte black housing, gloss black wheel, recessed actuator, white horizontal characters, black pushbutton, no stops

* Note: Termination option N (RoHS compliant) replaces termination option 3 (non-RoHS compliant).

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

N–3

C&K 3U Series

Tiny Pushwheel Switches

SERIES

3U 1/2" TINY PUSHWHEEL WITH EXTENDED ACTUATOR

N = Number of sections.

NUMBER OF SECTIONS

Switch section only, no endplates.

1-8 Number of switch sections in assembly, includes endplates.

More than 8 switch sections, specify on CONFIGURATION FORM, page N–7 and consult Customer Service Center.

NOTE: Endplates and blank sections available separately, see page N–6.

FUNCTION CODE

21 BCD 1-2-4-8, 10 POSITION

71 BINARY CODED HEXADECIMAL,

16 POSITION

Available Terminations: 0, N

See figs. 2 & 3, page N-5.

Available Terminations: 0, N

See fig. 2, page N-5.

NOTE: ESD pin available, consult Customer Service Center.

For terminal location diagrams, see page N–5.

MOUNTING STYLE

SNAP-IN FRONT MOUNTING

N = Number of sections

Recommended panel thickness:

.039-.156

(0,99-3,95)

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

N–4

C&K 3U Series

Tiny Pushwheel Switches

TERMINATIONS

SHORT PC BOARD

SHORT PC BOARD, TYPE 0

WITH SOLDER PINS

ANY COMBINATION OF TERMINATION

CONFIGURATION OR SPECIAL TERMINATIONS.

Specify on configuration form, page N-7

and consult Customer Service Center.

Note: Termination option N (RoHS compliant) replaces termination option 3 (non-RoHS compliant).

PC Board 1/32" (0,79) thick.

NOTE: All terminal holes shown may not be present for all function codes consult Customer Service Center.

Terminal Location Numbers

SOLDER PINS

Fig. 1

Fig. 2

NOTE: See function codes, page N–4 for signal locations.

COLOR/MARKING/STOPS

MATTE BLACK HOUSING (Gloss black wheel with extended actuator, white vertical characters, black pushbuttons, no stops.)

SPECIAL COLORS, MARKINGS FOR HOUSING OR WHEEL, STOPS (Specify on CONFIGURATION FORM, page N-7 and

consult Customer Service Center.)

MATTE BLACK HOUSING (Gloss black wheel with white horizontal characters, extended actuator, black pushbuttons, no stops.)

MATTE BLACK HOUSING (Gloss black wheel with white vertical characters, recessed actuator, black pushbuttons, no stops.)

MATTE BLACK HOUSING (Gloss black wheel with white horizontal characters, recessed actuator, black pushbuttons, no stops.)

Vertical Characters

Horizontal Characters

Extended Actuator

Recessed Actuator

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

N–5

C&K 3U Series

Tiny Pushwheel Switches

DUST LENS

NO LENS

DUST LENS (Protects character face of the wheel from abrasion and dust.)

AVAILABLE HARDWARE

Blank section, .302 THK.

(Replaces active section.)

End plates

LEFT-with hole

RIGHT-with pin

PART NO.

123B02000 BLACK

113B02000 LEFT-BLACK

One left and one right

114B02000 RIGHT-BLACK

piece required for

complete assembly.

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

N–6

C&K 3U Series

Tiny Pushwheel Switches

Configuration Form

GRAY SHADED AREAS TO BE FILLED IN BY CUSTOMER SERVICE.

C&K PART NUMBER

CATALOG PART NO.

3 U

CUSTOMER

COMPANY NAME

REVISION:

ADDRESS

TEL.#

DETAILS:

CUSTOMER CONTACT

ORIGINATED BY

DATE

SALES REP.

DESCRIBE IN APPROPRIATE ROW

PUSHWHEEL

SECTIONS

NO.

SEC.

FUNCTION CODE– TERMINATIONS–

COLOR/MARKING/STOPS/SEAL–

ILLUMINATION

ENTER OPTION CODES IN APPROPRIATE BOXES. FUNCTION

CODES INCLUDE BLANK SECTIONS (SEE PAGE M-4).

3 U –

–

QUALITY CONTROL INSTRUCTIONS

PRODUCTION APPROVAL

DATE

Q.C. APPROVAL

DATE

REV.

INITIALS

FOR SWITCHES WITH MORE THAN 11 SECTIONS, CONTINUE ON ADDITIONAL SHEETS.

SPECIAL INSTRUCTIONS OR SPECIFICATIONS:

SHEET _____ OF _____

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

N–7

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