Industrial
24mm
Diameter
5 Watt, Wirewound
• Dust-proof construction
•
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
Electrical and Mechanical Specifications
Resistance Range
Linear : 1 ohm through 25K ohms
Resistance Tolerance
±20%, ±10%, ±5%
Power Rating
Dielectric Strength
1,000 VAC for 1 minute
Maximum Operating Voltage
500 VDC
Insulation Resistance
100 Megohms minimum @ 250 VDC
Linearity (linear curve only)
Standard: 3% linearity
Power Switch
Rotary Switch-SPST, DPST, SPDT
Pull-Push Switch-SPST (Pull-ON, Push-OFF)
Rotational Angle
Mechanical Angle:
300°
Effective Angle:
Without switch: 280°
With switch: 240°
Audio : 20 ohms through 10K ohms
Features
• RoHS compliant
Special : 2% linearity
Precision linearity
•
Operating Temperature
-30°C to
+105
5 watts
@ 25°C
1 - 4 © 2009 CTS Corporation. All rights reserved. Information subject to change. 12/10/09
CTS Electrocomponents
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Rotational Torque
3/4 to 6 in. oz. (54 - 432 gf-cm)
Rotary Potentiometer
®
Electrocomponents
Series 026 DDaattaa SShheeeett
Rotary Potentiometer
Rotational Life
standard : 10,000 cycles
special : 50,000 , 100,000 cycles
Solder Heat Resistance
Maximum
350°
C for 3 sec
Mounting Information
Bushing Mount
Twisted Tab
°C
±5
°
DIMENSION:
mm
inch
T026 Metal Shaft, Bushing Mounting, Type "T" Solder Lug Terminals
X026 / Y026 Metal Shaft, Bushing Mounting, Printed Circuit Type X/Y Terminals
DIMENSION:
mm
inch
.437
11.1
22.2
TERMINAL (3) HOLES Ø2.18 /.086
"A"
±.016
±.031
"L"
±0.8
.875
.469
11.9
MTG. SURFACE
3/8-32 UNEF-2A
±0.4
.125
3.18
±.003
±.003
.062±.003
.082±.003
2.08±0.08
1.57±0.08
.062±.003
1.57±0.08
CLEARANCE HOLE
.XAM
8.91
087.
.410
10.41
±0.08
.410
10.41
±0.08
.164±.003
4.16±0.08
4.0
±.031
"L"±0.8
.156
.312
7.92
TYP.
739.
8.32Ø
MTG. SURFACE
3/8-32NEF-2A
.437
.125
3.18
11.1
.867
Y=
4.9
.191
TYP.
.312
7.92
3.68
.082±.002
(6) HLS.
Ø2.08±0.05
X=
17.5
22.0
.687
2.03±0.05
.080±.002
MTG. SURFACE
REF.
.145
MAX.
"A"
±.016
±0.4
8.32Ø
739.
2 - 4 © 2009 CTS Corporation. All rights reserved. Information subject to change. 12/10/09
CTS Electrocomponents www.ctscorp.com
MOUNTING HOLE DETAIL
MOUNTING HOLE DETAIL
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW
CW
1
2
3
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW
CW
1 2
3
.250
6.35
.250
6.35
DIMENSION:
mm
inch
8.32Ø
739.
MTG. SURFACE
3
2
1
Ø2.54
(2)
7.87
14.83
CLEARANCE HOLE
(3)
(2)
(2)
(2)
.469
11.9
3/8-32 UNEF-2A
"A"
±.016
±0.4
±.031
"L"
±0.8
.437
11.1
22.2
.875
.125
3.18
MAX.
.164±.003
4.16±0.08
.062±.003
1.57±0.08
±.003
.410
10.41
±0.08
.58
.31
.1
U026 Metal Shaft, Bushing Mounting, Printed Circuit Type “U” Formed Terminals
±.003
.410
10.41
±0.08
±.003
±.003
.062±.003
.082±.003
2.08±0.08
1.57±0.08
.062±.003
1.57±0.08
CLEARANCE HOLE
.410
10.41
±0.08
.410
10.41
±0.08
.164±.003
4.16±0.08
.437
11.1
22.2
.875
.469
11.9
3/8-32 UNEF-2A
.125
3.18
.XAM
8.91
087.
MAX.
MTG. SURFACE
REF.
3
2
1
34.5
8.32Ø
739.
1.36
"A"
±.016
±0.4
±.031
"L"
±0.8
DIMENSION:
V026 Metal Shaft, Bushing Mounting, Printed Circuit Type “V” Formed Terminals
MTG. SURFACE
"A"
"L"
2
1
3
22.2
.875
MAX.
.437
11.1
.125
3.18
.469
11.9
3/8-32 UNEF-2A
8.32Ø
739.
±.016
±0.4
±.031
±0.8
±.003
.410
10.41
±0.08
±.003
±.003
.062±.003
.082±.003
2.08±0.08
1.57±0.08
.062±.003
1.57±0.08
CLEARANCE HOLE
.410
10.41
±0.08
.410
10.41
±0.08
.164±.003
4.16±0.08
DIMENSION:
mm
inch
S026 Metal Shaft, Bushing Mounting, Faston Type “S” Formed Terminals
.080±.002
.031±.002
7.92(2)±0.05
2.03±0.05
MOUNTING HOLE DETAIL
PCB LAYOUT
.082±.002
Ø2.08±0.05
mm
inch
3 - 4 © 2009 CTS Corporation. All rights reserved. Information subject to change. 12/10/09
CTS Electrocomponents www.ctscorp.com
MOUNTING HOLE DETAIL
MOUNTING HOLE DETAIL
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW
CW
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW
CW
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW
CW
8.0
.315
.250
6.35
.250
6.35
.250
6.35
