026TA28S253A2A1 [CTS]

Industrial 24mm Diameter 5 Watt, Wirewound Rotary Potentiometer;


型号：	026TA28S253A2A1
厂家：	CTS
描述：	Industrial 24mm Diameter 5 Watt, Wirewound Rotary Potentiometer
文件：	总4页 (文件大小：2781K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Series 026 Data Sheet

Rotary Potentiometer

Electrocomponents

Industrial

24mmDiameter

5 Watt,Wirewound

Rotary Potentiometer

Features

• Dust-proof construction

Precision linearity

5 watt power rating

•

• Superior resistance stability in temperature

and environment change

•

Tandem constructions available

• Bushing or twist tab mounting

• Available with pull-push and rotary

power switches

• RoHS compliant

Electrical and Mechanical Specifications

Resistance Range

Linearity (linear curve only)

Linear : 1 ohm through 25K ohms

Audio : 20 ohms through 10K ohms

Standard: 3% linearity

Special : 2% linearity

Mounting Information

Bushing Mount

Resistance Tolerance

±20%, ±10%, ±5%

Twisted Tab

Power Rating

5 watts @ 25°C

Power Switch

Rotary Switch-SPST, DPST, SPDT

Pull-Push Switch-SPST (Pull-ON, Push-OFF)

Dielectric Strength

1,000 VAC for 1 minute

Rotational Life

standard : 10,000 cycles

special : 50,000 , 100,000 cycles

Maximum Operating Voltage

500 VDC

Solder Heat Resistance

Insulation Resistance

100 Megohms minimum @ 250 VDC

Maximum

350°C for 3 sec

Operating Temperature

Rotational Angle

Mechanical Angle:

Effective Angle:

300°±5

-30°C to +105°C

Without switch: 280°

With switch: 240°

Rotational Torque

3/4 to 6 in. oz. (54 - 432 gf-cm)

1 - 4

CTS Electrocomponents

12/10/09

www.ctscorp.com

T026 Metal Shaft, Bushing Mounting, Type "T" Solder Lug Terminals

CLEARANCE HOLE

4.16±0.08

MTG. SURFACE

11.9

.469

11.1

.437

.164±.003

3/8-32 UNEF-2A

2.08±0.08

.082±.003

3.18

.125

6.35

.250

±0.08 ±0.08

1.57±0.08

.062±.003

1.57±0.08

.062±.003

10.41

.410

10.41

.410

±.003 ±.003

±0.4

±.016

"A"

MAX.

MOUNTING HOLE DETAIL

22.2

.875

±0.8

±.031

WIPER

"L"

CCW

TERMINAL (3) HOLES Ø2.18 /.086

CLOCKWISE

CIRCUIT

DIMENSION:

inch

X026 / Y026 Metal Shaft, Bushing Mounting, Printed Circuit Type X/Y Terminals

MTG. SURFACE

±0.4

"A"

±.016

6.35

.250

11.1

.437

MTG. SURFACE

REF.

Ø2.08±0.05

.082±.002

(6) HLS.

2.03±0.05

.080±.002

3.68

.145

3.18

.125

17.5

.687

22.0

.867

TYP.

7.92

.312

3/8-32NEF-2A

4.0

.156

MOUNTING HOLE DETAIL

WIPER

4.9

.191

TYP.

7.92

.312

"L"±0.8

±.031

CCW

CLOCKWISE

CIRCUIT

DIMENSION:

inch

2 - 4

12/10/09

CTS Electrocomponents

www.ctscorp.com

U026 Metal Shaft, Bushing Mounting, Printed Circuit Type “U” Formed Terminals

CLEARANCE HOLE

MTG. SURFACE

11.1

.437

(2)

4.16±0.08

.164±.003

11.9

.469

6.35

.250

3.18

.125

(2)

14.83

.58

1.57±0.08 ±0.08

10.41

.410

.062±.003

±.003

3/8-32 UNEF-2A

±0.4

±.016

Ø2.54

(2)

7.87

(3)

"A"

MOUNTING HOLE DETAIL

MAX.

22.2

.875

.31

±0.8

±.031

WIPER

"L"

CCW

CLOCKWISE

CIRCUIT

DIMENSION:

inch

V026 Metal Shaft, Bushing Mounting, Printed Circuit Type “V” Formed Terminals

4.16±0.08

.164±.003

CLEARANCE HOLE

2.08±0.08

.082±.003

MTG. SURFACE

11.9

.469

11.1

.437

3.18

.125

3/8-32 UNEF-2A

±0.08 ±0.08

1.57±0.08

.062±.003

1.57±0.08

.062±.003

10.41

.410

10.41

.410

34.5

1.36

±.003 ±.003

REF.

6.35

.250

MOUNTING HOLE DETAIL

±0.4

7.92(2)±0.05

.031±.002

"A"

±.016

22.2

.875

MAX.

Ø2.08±0.05

.082±.002

±0.8

±.031

"L"

WIPER

CCW

2.03±0.05

.080±.002

CLOCKWISE

CIRCUIT

DIMENSION:

PCB LAYOUT

inch

S026 Metal Shaft, Bushing Mounting, Faston Type “S” Formed Terminals

CLEARANCE HOLE

MTG. SURFACE

11.9

.469

4.16±0.08

.164±.003

3/8-32 UNEF-2A

11.1

.437

2.08±0.08

.082±.003

3.18

.125

±0.08 ±0.08

1.57±0.08

.062±.003

1.57±0.08

.062±.003

6.35

.250

10.41

.410

10.41

.410

±.003 ±.003

8.0

.315

MOUNTING HOLE DETAIL

±0.4

±.016

"A"

WIPER

22.2

.875

MAX.

±0.8

±.031

"L"

CCW

CLOCKWISE

CIRCUIT

DIMENSION:

inch

3 - 4

CTS Electrocomponents

12/10/09

www.ctscorp.com

VPE026 Metal Shaft, Twist TAB Mounting, Type “V” Formed Terminals

MTG. SUR FACE

MAX.

7.92(2)±0.05

.031±.002

23.5

.925

11.9

.469

Ø2.08±0.05

.082±.002

MIN.

21.1

±0.8

±.031

.832

CLEARANCE HOLE

“L”

8.33

.328

CENT.

4.17

CENT

.164

2.03±0.05

.080±.002

PCB LAYOUT

3.96

.156

CENT.

WIPER

1.57

.062

1.57

.062

10.41

.410 .410

CCW

6.35

.250

MOUNTING HOLE DETAIL

CLOCKWISE

CIRCUIT

22.2

.875

MAX

inch

DIMENSION:

T2-026 Dual-section, Metal Shaft, Bushing Mounting, Type “T” Solder Lug Terminals

23.0

MTG. SURFACE

.906

CLEARANCE HOLE

6.35

±0.8

±.031

.250

"L"

11.1

.437

4.16±0.08

.164±.003

(R)

(P)

3.18

.125

WIPER

2.08±0.08

.082±.003

CCW

3/8-32 UNEF-2

±0.4

WIPER

±0.08 ±0.08

1.57±0.08

.062±.003

1.57±0.08

.062±.003

10.41

.410

10.41

.410

CLOCKWISE

CIRCUIT

"A"

±.016

±.003 ±.003

MOUNTING HOLE DETAIL

22.2

.875

MAX.

TERMINAL HOLES Ø2.18/.086

inch

DIMENSION:

* More multi-section models available, consult CTS for details

Ordering Information

026

103 B

TERMINAL STYLE

METAL MOUNTING

STYLE “A”

SHAFT TRIM

RESIST TOL

SPECIALS

A - ±10%

B - ±20%

D - ±5%

T - SOLDER LUG

X - PC .687”(17.5mm)

Y - PC .867”(22.0mm)

U - FORMED

TO FRONT

V - FORMED

R - ROUND

F - FLATTED .375"X.156"

(9.53mmX4.0mm)

BUSHING LENGTH:

1/8" INCREMENTS

1 - LOCATING LUG

LEFT SIDE

EXAMPLES:

2 - LOCATING LUG

RIGHT SIDE

K - KNURLED

EIA S148 24 TEETH

TAPER

2 - .250"(6.35mm)

3 - .375"(9.53mm)

8 - 1.000"(25.4mm)

3 - NO LOCATING LUG

S - SD SLOT .063" DEEP

X.047" WIDE

1 - LINEAR

2 - 20%AUD

3 - 20%CCW AUD

LOCATING

TO REAR

(1.6mmX1.2mm)

5 - LOCATING LUG

S - FASTON

1 - TWIST TAB

BOTH SIDE

MOUNT

A - .250"(6.35mm)

DIECAST

B - .375"(9.53mm)

DIECAST

RESISTANCE CODE

EXAMPLES

METAL SHAFT LENGTH “L”

SWITCHES

FUNCTION CTS TYPE CURRENT RATING

CODE RESISTANCE

FROM MOUNTING SURFACE

1/32"INCREMENTS

5A0

501

102

252

502

103

253

5 OHMS

500 OHMS

A - NONE

B - SPST

C - DPST

ROTARY

TGC

027

6AMP @ 125VAC

3AMP @ 125VAC

1AMP @ 250VAC

3AMP @ 125VAC

1AMP @ 250VAC/DC

EXAMPLES:

20 - .625"(6.35mm)

24 - .750"(19.5mm)

28 - .875"(22.2mm)

32 - 1.000"(25.4mm)

2.5K

10K

25K

D - SPDT

E - SPST

F - SPST

ROTARY

PULL-PUSH

ROTARY

028

FR-K

FR-GC

* Refer to series 450 data sheet for power switch detal

4 - 4

CTS Electrocomponents

12/10/09

www.ctscorp.com

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