270T116E102A1A [CTS]
Industrial 16mm Diameter Carbon Composition Ratary Potentiometer;型号: | 270T116E102A1A |
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 |
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
1/4" – 32UNEF-2A
M7 X .75P
M7 X .75P
.187
.236
4.70
6.00
3/8" – 32UNEF-2A
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
3/8" – 32UNEF-2A
M7 X .75P
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
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
© 2±15 CTS Corporation. All rights reserved. Information subject to change.
±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
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
Y
SLOTTED
.039” (1.00 mm)
.039” (1.00 mm)
.039” (1.00 mm)
.039” (1.00 mm)
.039” (1.00 mm)
.047” (1.19 mm)
.047” (1.19 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)
.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)
.236” (6.00 mm)
18 Teeth
24 Teeth
Z
X
Type
X
Diameter
Y
Z
KNURLED & SLOTTED
(Molded Shaft)
Y
.046” (1.17 mm)
.046” (1.17 mm)
U*
.062” (1.57 mm)
.200” (5.08 mm)
.187” (4.75 mm)
.236” (6.00 mm)
18 Teeth
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
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
© 2015 CTS Corporation. All rights reserved. Information subject to change.
03/27/15
www.ctscorp.com
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