RTAC1W121S10A50NS datasheet, PDF

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RTAC1W121S10A50NS: DescriptionROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT; CategoryMechanical and electronic products switch; File Size442KB，5 Pages; ManufacturerC&K

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RTAC1W121S10A50NS Overview

ROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT

RTAC1W121S10A50NS Parametric

Parameter Name	Attribute value
Maker	C&K
Reach Compliance Code	compliant
Actuator length	1.969 inch
Actuator type	ROTARY SHAFT
Center contact plating	SILVER
Contact resistance	0.15 mΩ
Electrical life	10000 Cycle(s)
End contact material	BRASS
End contact plating	SILVER
Graduation angle	30 deg
Insulation resistance	1000000000 Ω
Manufacturer's serial number	RTA
Installation features	THROUGH HOLE-STRAIGHT
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
surface mount	NO
Switch type	ROTARY SWITCH
Terminal material	BRASS
Termination type	SOLDER
Base Number Matches	1

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RTA Series

1–4 Poles Coded Rotary Switches

Features/Benefits

•

PCB or hand soldering versions

•

Bushing mounting

•

Multiple poles

•

Decimal and hexadecimal codes

•

Screwdriver slot or extended actuator

•

RoHS Compliant

Electrical Data

Silver

Gold

BBM

0.5 VA

20 mA

25 V

< 150 mΩ

Typical Applications

•

Appliances

•

Electronic alarm systems

•

Medical

•

Building automation

•

HVAC air conditioning

Mechanical Data

MAX. NO. OF BANKS: 1.

OPERATING TORQUE: 5 Ncm±20%.

END STOP TORQUE: < 60 Ncm.

STOP: With/without or adjustable

MOUNTING: By fixed index 9.5 mm (0.374) of center, for

bushing mount only

SWITCHING MODE:

BBM

MAX. SWITCHING POWER

5 VA

MAX. SWITCHING CURRENT:

150 mA

MAX. CARRYING CURRENT:

NOMINAL VOLTAGE AT 50 Hz

60 V

CONTACT RESISTANCE:

< 150 mΩ

DIELECTRIC STRENGTH AT 50 Hz

BETWEEN CONTACTS AND

GROUND TERMINALS:

500 V r

INSULATION RESISTANCE BETWEEN

CONTACTS OR CONTACTS

AND FRAME (500 V =):

Ω

NO. OF OPERATIONS:

10,000

BOUNCE:

< 5 ms

Materials

500 V r

BUSHING/HOUSING: PETP Thermoplastic

STATIONARY CONTACTS & TERMINALS: Nickel Plated Brass

with additional plating of Gold or Silver.

ROTOR: Gold or Silver plated Brass or PCB.

CODING PLATE: PA thermoplastic

ACTUATOR: Polysulfon thermoplastic

HARDWARE: Stop pin: Aluminum. Ball & Spring: Stainless steel.

Washer: PA. Nut: Brass.

Ω

10,000

< 5 ms

Environmental Data

OPERATING TEMPERATURE: –20ºC to + 70ºC

STORAGE TEMPERATURE:

–40ºC to + 85ºC

–20ºC to + 70ºC

–40ºC to + 85ºC

Rotary

NOTE:

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

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

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 K-9 thru K-12. For additional options not shown in catalog, consult Customer Service Center.

Designation

RTA

Termination

With PC Thru-hole

With Solder Lugs

Switch Function

1W12

SP, 30° Index, 12 pos. no stop

Horizontal with

1W10

SP, 36° Index, 10 pos. no stop

PC Thru-hole

1S02

SP, 30° /36° Index, 2 pos.

1S03

SP, 30° /36° Index, 3 pos.

1S04

SP, 30° /36° Index, 4 pos.

1S05

SP, 30° /36° Index, 5 pos.

1S06

SP, 30° /36° Index, 6 pos.

1S07

SP, 30° /36° Index, 7 pos.

1S08

SP, 30° /36° Index, 8 pos.

1S09

SP, 30° /36° Index, 9 pos.

1S10

SP, 30° /36° Index, 10 pos.

1S11

SP, 30° Index, 11 pos.

1S12

SP, 30° Index, 12 pos.

2S02

DP, 30° /36° Index, 2 pos.

2S03

DP, 30° /36° Index, 3 pos.

2S04

DP, 30° /36° Index, 4 pos.

2S05

DP, 30° /36° Index, 5 pos.

2S06

DP, 30° Index, 6 pos.

3S02

3P, 30° /36° Index, 2 pos.

Indexing

22.5 index (coded only)

30° index (12 positions max.)

36° index (10 positions max.)

3P, 30° /36° Index, 3 pos.

4P, 30° /36° Index, 2 pos.

Direct + complement, 36º

Index, no stop

EW12

Direct + complement, 30º

Index, no stop

DW16

Direct, 22.5º Index, no stop

ES——

Direct + complement, 30º/36º

Index, with stop

(specify stop position)

DS——

Direct, 22.5º Index, with stop

(specify stop position)

Mounting Style

Without bushing

3/8-32 Threaded Bushing

M10x.75 Metric Threaded Bushing

3/8-32 Threaded Bushing

with Offset Bracket

M10x.75 Metric Threaded

Bushing with Offset Bracket

3S03

4S02

EW10

Contact Material

Silver plated, matte-tin terminal

Gold plated, matte-tin terminal

Actuator (max.)

25N

.984 (25,0) with screwdriver slot

50N

1.97 (50,0) with screwdriver slot

FLS

Flush shaft with screwdriver slot

and position indicator

25F

.984 (25,0) Shaft with flat

06F

.236 (6,0) Shaft with flat

3/8-32 Threaded Bushing

with Straight Bracket

M10x.75 Metric Threaded

Bushing with Straight Bracket

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

K–8

www.ck-components.com

RTAC1W121S10A50NS Related Products

	RTAC1W121S10A50NS	RTAP1W121S10A50NS	RTAC1W121S10A50NP	RTAP1W121S10A50NP
Description	ROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT	ROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT	ROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT	ROTARY SWITCH,STRAIGHT,PC TAIL TERMINAL,ROTARY SHAFT
Maker	C&K	C&K	C&K	C&K
Reach Compliance Code	compliant	compliant	compliant	compliant
Actuator length	1.969 inch	1.969 inch	1.969 inch	1.969 inch
Actuator type	ROTARY SHAFT	ROTARY SHAFT	ROTARY SHAFT	ROTARY SHAFT
Center contact plating	SILVER	SILVER	GOLD	GOLD
Contact resistance	0.15 mΩ	0.15 mΩ	0.15 mΩ	0.15 mΩ
Electrical life	10000 Cycle(s)	10000 Cycle(s)	10000 Cycle(s)	10000 Cycle(s)
End contact material	BRASS	BRASS	BRASS	BRASS
End contact plating	SILVER	SILVER	GOLD	GOLD
Graduation angle	30 deg	30 deg	30 deg	30 deg
Insulation resistance	1000000000 Ω	1000000000 Ω	1000000000 Ω	1000000000 Ω
Manufacturer's serial number	RTA	RTA	RTA	RTA
Installation features	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C	-20 °C
surface mount	NO	NO	NO	NO
Switch type	ROTARY SWITCH	ROTARY SWITCH	ROTARY SWITCH	ROTARY SWITCH
Terminal material	BRASS	BRASS	BRASS	BRASS
Termination type	SOLDER	SOLDER	SOLDER	SOLDER
Base Number Matches	1	1	1	1

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