270T116J102A1A_技术文档

Data Sheet

Series 270

Rotary Potentiometer

®

Electrocomponents

Industrial

16mm Diameter

Carbon Composition

Rotary Potentiometer

Features

- Bushing

- Twist or Bend Tab

- Snap-in PC Bracket

- PC Terminal

Electrical and Mechanical Specifications

Resistance Range

500 ohms through 2 Megohms, linear

5K ohms through 200K ohms, audio

Rotational Torque

36-360 gf-cm

Stop Strength

Resistance Tolerance

5.76 kgf-cm minimum

30%, 20%, 10%

Push-Pull Strength of Shaft

Power Rating

10 kg for 10 seconds

1/4 watts @ 55°C (Resistance up to 100K ohms)

1/5 watts @ 55°C (Resistance above 100K ohms)

Rotational life

10K cycles

Dielectric Strength

750 VAC for 1 minute

Operating temperature

-10°C to +70°C

Maximum Operating Voltage

500 VDC

Solder Heat Resistance

260°C for 5 seconds

Insulation Resistance

100 Megohms minimum @ 250 VDC

Mounting Information

Angle of Rotation

Total Rotation (Potentiometer and Switch)

Without Switch: 300°

- Bushing

- Twist Tab

- Bend Tab

With Switch:

315°

- Snap-in PC Bracket

- PC Terminal

Effective Electrical Angle (Potentiometer)

Without Switch: 300°

With Switch:

290°

1 - 9

CTS Electrocomponents

03/27/15

www.ctscorp.com

Electrical and Mechanical Specifications

Shaft and Bushing Information

Metal Shaft and Bushing

Single or Dual Section Potentiometer with One Shaft

Shaft Diameter

Bushing Diameter

inch

.125

.156

mm

3.20

4.00

inch

mm

1/4" – 32UNEF-2A

M7 X .75P

.187

.236

4.70

6.00

3/8" – 32UNEF-2A

M7 X .75P

M8 X .75P

.250

6.35

3/8" – 32UNEF-2A

M9 X .75P

Concentric Tandem Potentiometer with Two Shafts

Inner Shaft Diameter

Outer Shaft Diameter

Bushing Diameter

inch

.236

mm

inch

.156

mm

4.0

inch

mm

6.00

3/8" – 32UNEF-2A

M8 X.75P

3/8" – 32UNEF-2A

M9 X.75P

.250

6.35

.125

3.2

Molded Shaft and Bushing

Single Section Potentiometer with One Shaft

Shaft Diameter

Bushing Diameter

inch

.156

.187

.236

mm

4.00

4.70

6.00

inch

mm

1/4" – 32UNEF-2A

3/8" – 32UNEF-2A

M7 X .75P

M8 X .75P

.250

6.35

3/8" – 32UNEF-2A

M9 X .75P

Shaft with Twist Tab, Bend Tab, Snap-in PC Bracket, or PC Terminal

All metal or molded shaft diameters can be used except .187”(4.7mm), which can be used with snap-in PC bracket only.

Terminal Information

Standard:

T: Solder lug formed 90° to the rear on single and multi-section/

X: PC terminals standard .438" (11.1mm) from center line of control to PC board, straight terminals extend .156" (4.0mm)

into PC board.

U: PC terminals formed 90° forward toward mounting surface. Terminals extend .187" (4.7mm) beyond mounting surface.

V: PC terminals formed 90° to the rear, away from panel mounting. Terminals extend .442" (11.2mm) from mounting surface.

Special:

T: Solder lug perpendicular to shaft. Or, solder lug formed 60° to the rear.

W: Wire wrap terminals — .156" (4.0mm) terminal extension beyond base, formed 60° to the rear.

2 - 9

CTS Electrocomponents

03/27/15

www.ctscorp.com

Electrical and Mechanical Specifications

Optional Power Switches (All SPST)

9.0

.354

5.2

.205

15.3

.602

3.8

.150

Ø2.41

.095

T=

HOLES(2)

0.4

.016

ELECTRICAL

RATING

11.15

.439

SERIES

TYPE

5A @ 20 VDC

Rotary

057

3A @ 125 VAC

(UL Recognized)

0.8

0.2

.008

0.4

.016

.031

4.37

.172

4.37

.172

Ø1.40 MIN. (2)HOLES

.055

Switch Actuating Torque - 2 to 10 in. oz.

(144 to 720gf-cm)

4.50

.177

4.50

.177

mm

DIMENSION:

inch

9.1

.358

15.9

.626

ELECTRICAL

RATING

SERIES

DEMI

TYPE

3A @ 20 VDC

Push On-Pull Off

3.6

.142

4.37

.172

4.37

.172

0.4

.016

DEMI

Momentary Contact

Push On

3.2

.126

Ø1.40 MIN. (2)HL'S

.055

mm

DIMENSION:

inch

3 - 9

CTS Electrocomponents

03/27/15

www.ctscorp.com

270X Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals

MOUNTING HOLE DETAIL

MOUNTING SURFACE

7.95 0.05

.313 .002

7.95 0.05

.313 .002

L

0.ꢀ

7.95

.313

.031

9.53

.375

0.4

.016

"A"

2.39

.094

7.95

.313

Ø15.9

.626

CLEARANCE FOR BUSHING.

11.13

.43ꢀ

CLEARANCE FOR 2.4 X 1.0(.094 X .039)

LOCATING LUG. (2)HOLES.

15.09

.594

MOUNTING SURFACE

3/ꢀ-32UNEF-2A

3

4.09

.162

1

2

WIPER

REF.

2

15.9

.626

CCW

CW

3

1

CLOCKWISE

CIRCUIT

4.37 0.05

.172 .002

4.37 0.05

.172 .002

Ø1.4 MIN.

.055

(3) HOLES

RECOMMENDED PCB LAYOUT

mm

DIMENSION:

INCH

270U Metal Shaft, Bushing Mount, Printed Circuit “U” Type Terminals

MOUNTING SURFACE

L

0.ꢀ

9.53

.375

.031

7.95

.313

0.4

.016

"A"

ꢀ.00 0.05

.315 .002

ꢀ.00 0.05

.315 .002

2.39

.094

7.95

.313

CLEARANCE FOR 2.4 X 1.0 (.094 X .039)

MOUNTING LUG. (2)HOLES.

Ø15.9

.626

11.30 0.05

.445 .002

CLEARANCE FOR BUSHING

11.13

.43ꢀ

11.30

.445

3/ꢀ-32UNEF-2A

4.37 0.05

.172 .002

4.37 0.05

.172 .002

Ø1.4 MIN.

.055

3

1

2

(3) HOLES

9.2 0.4

.362 .16

15.9

.626

WIPER

2

RECOMMENDED PCB LAYOUT

CCW

1

CW

3

CLOCKWISE

CIRCUIT

mm

DIMENSION:

INCH

03/27/15

4 - 9

CTS Electrocomponents

www.ctscorp.com

270V Metal Shaft, Bushing Mount, Printed Circuit “V” Type Terminals

MOUNTING HOLE DETAIL

7.95±±.±5

.313±.±±2

7.95±±.±5

.313±.±±2

MOUNTING SURFACE

9.53

.375

L±±.8

.±31

±.4

"A"±

.±16

7.95

.313

CLEARANCE FOR BUSHING.

2.39

.±94

7.95

.313

CLEARANCE FOR 2.4 X 1.±(.±94 X .±39)

LOCATING LUG. (2)HOLES.

Ø15.9

.626

12.29

.484

CENTER LINES

OF CONTROL

3/8-32UNEF-2A

1

2

3

12.29

.484

15.9

.626

WIPER

2

11.2± ±.4

.441± .16

CCW

CW

3

1

4.37±±.±5

.172±.±±2

4.37±±.±5

.172±.±±2

CLOCKWISE

CIRCUIT

Ø1.4 MIN.

.±55

mm

DIMENSION:

(3) HOLES

INCH

RECOMMENDED PCB LAYOUT

275X Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals

MOUNTING HOLE DETAIL

7.95±±.±5

.313±.±±2

7.95±±.±5

.313±.±±2

MOUNTING SURFACE

L±±.8

.±31

7.95

.313

"A"±

±.4

.±16

9.53

.375

CLEARANCE FOR BUSHING.

2.39

.±94

7.95

.313

CLEARANCE FOR 2.4 X 1.±(.±94 X .±39)

LOCATING LUG. (2)HOLES.

Ø15.9

.626

MOUNTING SURFACE

12.5

.492

4.±9

.162

17.±±

.669

REF.

WIPER

CW

2

3/8-32UNEF-2A

4.5

CCW

1

.177

3

Ø1.4 MIN.

.±55

(3) HOLES

1

2

5.±±±±.±5

.197±.±±2

5.±±±±.±5

.197±.±±2

CLOCKWISE

CIRCUIT

15.9

.626

RECOMMENDED PCB LAYOUT

mm

DIMENSION:

INCH

5 - 9

CTS Electromonponents

±3/27/15

www.ctscorp.com

270T Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals

MTG. SURFACE

MOUNTING HOLE DETAIL

7.95 0.05

.313 .002

9.53

.375

L

0.ꢀ

.031

7.95 0.05

.313 .002

2.39

.094

"A" 0.4

.016

7.95

.313

7.95

.313

CLEARANCE FOR BUSHING.

Ø15.9

.626

CLEARANCE FOR 2.4 X 1.0(.094 X .039)

LOCATING LUG. (2)HOLES.

11.13

.43ꢀ

MAX.

13.1

.516

3/ꢀ-32UNEF-2A

WIPER

2

CCW

1

CW

3

1

2

15.9

.626

CLOCKWISE

CIRCUIT

mm

DIMENSION:

inch

270T-2 Dual Section, Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals

MTG. SURFACE

1ꢀ.64

.734

7.95

.313

7.95

.313

MOUNTING HOLE DETAIL

3/ꢀ-32UNEF-2A

7.95

.313

7.95

.313

2.39

.094

7.95

.313

11.13

.43ꢀ

13.1

.516

CLEARANCE FOR

BUSHING

MAX.

0.40

.016

CLEARANCE FOR 2.39/.094 x 1.0/.040

LOCATING LUG. (2)HOLES.

A

3

1

2

0.ꢀ

.031

L

WIPER

15.9

.626

2

CCW

CW

3

1

CLOCKWISE

CIRCUIT

mm

DIMENSION:

INCH

6 - 9

CTS Electromonponents

03/27/15

www.ctscorp.com

270T-DEMIT Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals,

DEMI Switch

MOUNTING HOLE DETAIL

MOUNTING SURFACE

7.95 0.05

.313 .002

7.95 0.05

.313 .002

L

0.8

18.7

.736

.031

0.4

.016

"A"

R

P

7.95

.313

CLEARANCE FOR BUSHING.

Ø15.9

.626

CLEARANCE FOR 2.4 X 1.0(.094 X .039)

LOCATING LUG. (2)HOLES.

11.13

.438

S1

S2

3

CW

3/8-32UNEF-2A

S2

S1

1

CCW

2

3

1

15.9

.626

WIPER

2

"DEMI" SWITCH

CLOCKWISE

CIRCUIT

mm

DIMENSION:

INCH

270X-057X

Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals,

Rotary 057 Switch

MOUNTING HOLE DETAIL

7.95

.313

7.95

.313

MTG. SURFACE

3.81

9.53

7.95

.313

7.95

.313

.150

.375

CLEARANCE FOR

BUSHING

3/8-32UNEF-2A

7.95

.313

2.39

.094

CLEARANCE FOR 2.39/.094 x 1.0/.040

LOCATING LUG. (2)HOLES.

11.15

.439

11.13

.438

4.50

.177

15.09

.594

16.6

.652

WIPER

2

Ø1.4 MIN 5HL'S.

MTG. SURFACE

5.72

A

0.40

.016

L

CCW

1

CW

3

.225

0.80

.031

4.09

.161

3

1

2

CLOCKWISE

CIRCUIT

4.37 4.37

.172 .172

mm

DIMENSION:

INCH

7 - 9

03/27/15

CTS Electrocomponents

www.ctscorp.com

Shaft Diameter and Trim

Type

Diameter

Dia.

ROUND

A

R

G

.125” (3.18 mm)

.156” (3.96 mm)

.187” (4.75 mm)

X

P

.236” (6.00 mm)

.250” (6.35 mm)

X

Type

X

Diameter

Y

Dia.

FLATTED

Y

.109” (2.77 mm)

.156” (3.96 mm)

B

D

.125” (3.18 mm)

.250” (6.35 mm)

.187” (4.75 mm)

.250” (6.35 mm)

.375” (9.52 mm)

.250” (6.35 mm) .156” (3.96 mm)

H

F

.156” (3.96 mm)

.236” (6.00 mm)

.187” (4.75 mm)

.236” (6.00 mm)

.109” (2.77 mm)

.177” (4.50 mm)

.156” (3.96 mm)

.177” (4.50 mm)

.250” (6.35 mm)

.472” (12.0mm)

.313” (7.95 mm)

.472” (12.0 mm)

L

V*

W**

*Molded Shaft, FMS .875” (22.2 mm), not available with switch

**Molded Shaft, FMS .984” (25.0 mm), with rotary switch only

X

Type

X

Diameter

Y

SLOTTED

.039” (1.00 mm)

.047” (1.19 mm)

C

S

J

.125” (3.18 mm)

.156” (3.96 mm)

.187” (4.75 mm)

.236” (6.00 mm)

.250” (6.35 mm)

M

E

.047” (1.19 mm)

X

Type

X

Diameter

Y

Z

Y

KNURLED & SLOTTED

(Metal Shaft)

.039” (1.00 mm)

.062” (1.57 mm)

N

T

.342” (8.70 mm)

.279” (7.10 mm)

.236” (6.00 mm)

18 Teeth

24 Teeth

Z

X

Type

X

Diameter

Y

Z

KNURLED & SLOTTED

(Molded Shaft)

Y

.046” (1.17 mm)

U*

.062” (1.57 mm)

.200” (5.08 mm)

.187” (4.75 mm)

.236” (6.00 mm)

18 Teeth

Z

K**

*Molded Shaft, FMS .500” (12.7 mm), not available with switch

**Molded Shaft, FMS .500” (12.7 mm), with rotary switch only

8 - 9

CTS Electrocomponents

03/27/15

www.ctscorp.com

Ordering Information

270/275

T 2

20

R 103

B 1

A 1

TERMINAL STYLE

T – SOLDER LUG

X – PC

*

U – FORMED

TO FRONT

V – FORMED

TO REAR

SHAFT LENGTH “L”

RESISTANCE CODE

EXAMPLES

TAPER

*

for 275

METAL SHAFTS

EXAMPLES

1 – LINEAR

CODE RESISTANCE

2 – 10% AUD

16 – .500"

20 – .625"

24 – .750"

28 – .875"

501

102

252

502

103

253

503

104

500 OHMS

1K

MOUNTING STYLE “A”

3 – 10% CCW

AUD

BRASS BUSHING MOUNT

LENGTH EXAMPLES

2 – .250"

2.5K

5K

32 – 1.000"

LENGTH INCREMENT: 1/32”

10K

SWITCH TYPE

3 – .375"

25K

8 – 1.000"

3/8" – 32UNEF-2A

MOLDED SHAFT

16 – .500" ^{(shaft trim “U” & “K” only)}

A – NONE

B – SPST ROTARY

C – DEMI

50K

LENGTH INCREMENT: 1/8”

28 – .875" (shaft trim “V” only)

32 – .984" ^{(shaft trim “W” only)}

100K

MOMENTARY

D – DEMI

PUSH-PULL

TWIST TAB MOUNT

1 – TWIST TAB

RESIST TOL

BRACKET MOUNT

0 – BRACKET

A – 10%

B – 20%

C – 30%

SHAFT DIAMETER AND TRIM

METAL SHAFT

A – .125" DIA. ROUND

SPECIALS

B – .125" DIA. FLATTED

C – .125" DIA. SLOTTED

R – .156" DIA. ROUND

1 – LEFT LOCATING LUG

2 – 50% DETENT WITH LEFT

LOCATING LUG

F – .156" DIA. FLATTED

S – .156" DIA. SLOTTED

G – .187" DIA. ROUND

3 – 50% DETENT WITH RIGHT

LOCATING LUG

H – .187" DIA. FLATTED

J – .187" DIA. SLOTTED

X – .236" DIA. ROUND

4 – RIGHT LOCATING LUG

5 – NO LOCATING LUG

L – .236" DIA. FLATTED

M – .236" DIA. SLOTTED

N – .236" DIA. SLOTTED & KNURLED

P – .250" DIA. ROUND

D – .250" DIA. FLATTED

E – .250" DIA. SLOTTED

T – .236" DIA. SLOTTED & KNURLED

MOLDED SHAFT

*U – .187" DIA. SLOTTED & KNURLED

(.500” shaft length only)

**K – .236" DIA. SLOTTED & KNURLED

(.500” shaft length only)

*V – .187" DIA. FLATTED ^{(.875” shaft length only)}

(.984” shaft length only)

**W – .236" DIA. FLATTED

* Molded shaft not available with swtich

** Molded shaft with rotary switch only

Note :

Consult CTS for custom or not listed features including shaft, bushing, longer life cycles, solderable cover, anti-static design, etc.

9 - 9

CTS Electrocomponents

03/27/15

www.ctscorp.com


型号：	270T116J102A1A
厂家：	CTS
描述：	Industrial 16mm Diameter Carbon Composition Ratary Potentiometer
文件：	总9页 (文件大小：234K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

270T116J102A1A [CTS]

相关型号：

270T116J252A1A

270T116J501A1A

270T116L102A1A

270T116L252A1A

270T116L501A1A

270T116M102A1A

270T116M252A1A

270T116M501A1A

270T116N102A1A

270T116N252A1A

270T116N501A1A

270T116P102A1A