321410902 datasheet, PDF - EEWORLD Datasheet

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321410902: DescriptionTHUMB/PUSHWHEEL SWITCH-2SWITCHES, RESISTOR DECADE, 0.1A, 28VDC, PANEL MOUNT, ROHS COMPLIANT; CategoryMechanical and electronic products switch; File Size376KB，8 Pages; ManufacturerC&K Components; Environmental Compliance

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321410902 Overview

THUMB/PUSHWHEEL SWITCH-2SWITCHES, RESISTOR DECADE, 0.1A, 28VDC, PANEL MOUNT, ROHS COMPLIANT

321410902 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	C&K Components
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Actuator color	BLACK
Actuator material	ACRYLONITRILE BUTADIENE STYRENE
Actuator type	THUMBWHEEL
body width	26.52 mm
Body color	BLACK
body height	28.96 mm
Body length or diameter	33.02 mm
center contact material	COPPER ALLOY
Contact (AC) maximum rated R load	.1A@120VAC
Maximum contact current (AC)	0.1 A
Maximum contact current (DC)	0.1 A
Contact (DC) maximum rated R load	.1A@28VDC
Contact resistance	0.1 mΩ
Maximum contact voltage (AC)	120 V
Maximum contact voltage (DC)	28 V
Dielectric withstand voltage	500VRMS V
Electrical life	100000 Cycle(s)
End contact material	COPPER
End contact plating	GOLD OVER NICKEL
Shell material	ACRYLONITRILE BUTADIENE STYRENE(ABS)
Insulation resistance	1000000000 Ω
Manufacturer's serial number	3
Installation features	PANEL MOUNT
Number of positions	10
Number of switching segments	2
Maximum operating temperature	65 °C
Minimum operating temperature	-40 °C
seal	DUST PROOF
surface mount	NO
switch function	RESISTOR DECADE
Switch type	THUMB/PUSHWHEEL SWITCH
Termination type	SOLDER

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3 Series

Thumbwheel Switches

Features/Benefits

•

Most complete product offering in the industry

•

Spacers available to fit most panel cutouts

•

Front or rear mounting options

Typical Applications

•

Test & measurement equipment

•

Industrial equipment

•

Computer devices

Specifications

CONTACT RATING:

CARRY: 1 AMP continuous.

SWITCH: 100 mA max.

OPERATING VOLTAGE: 50 mV to 28 V DC or 120 V AC.

ELECTRICAL LIFE: 100,000 actuations.

CONTACT RESISTANCE: Below 100 m

Ω

typ. initial @

2-4 V DC, 100 mA.

INSULATION RESISTANCE: 109

Ω

min.

DIELECTRIC STRENGTH: 500 Vrms min. @ sea level

between common terminal and any output.

OPERATING TEMPERATURE: -40ºC to 65ºC.

Materials

HOUSING: ABS plastic.

THUMBWHEEL: ABS plastic.

ROTOR CONTACTS: Precious metal on copper alloy.

STATOR CONTACTS: Hard gold over nickel over copper

on epoxy fiberglass.

NOTE:

Specifications and materials listed above are for switches with standard options

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

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

RoHS compliant and compatible definitions and specifications.

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 M–4 thru M–10. For additional options not shown in catalog, consult Customer Service Center.

Consult factory for illumination availability.

Thumbwheel & Pushwheel

Series

Thumbwheel switch

Number of Sections

Switch section

1 Switch section

2 Switch sections

3 Switch sections

4 Switch sections

5 Switch sections

6 Switch sections

7 Switch sections

8 Switch sections

More than 8

switch sections

Function Code

Decimal, SP, 10 position

Resistor decade

BCD, 10 position

Complement of BCD, 10 position

BCD, 10 position

BCH, 16 position

Mounting Style

Snap-in, front mount

Snap-in, front mount*

Rear mount

Terminations

Rear mount*

Type 0

Rear mount

Type 1, extended type 0

Rear mount*

Solder pins with .100” spacing**

Solder pins with .156” spacing**

Any combination

Color/Marking/Stops

Matte black body, gloss

black wheel,

white marking

*X9 mounting styles must be ordered with ‘0’ number of sections.

** Note: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS compliant).

Termination option P (RoHS compliant) replaced termination option B (Non-RoHS compliant).

Seal

No seal

Sealed contacts

Dust lens

Sealed contacts & dust lens

Dimensions are shown: Inches (mm)

Specifications and dimensions subject to change

M–3

www.ck-components.com

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