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026 Series

CTS Electrocomponents

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Datasheet

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 www.ctscorp.com
Rotational Torque
3/4 to 6 in. oz. (54 - 432 gf-cm)
Rotary Potentiometer
®
Electrocomponents
Series 026 DDaattaaSShheeeett
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
1Ø2.54
(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
13
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
RESIST TOL
A- ±10%
B- ±20%
METAL MOUNTING
BUSHING LENGTH:
1/8" INCREMENTS
EXAMPLES:
2- .250"(6.35mm)
3- .375"(9.53mm)
8- 1.000"(25.4mm)
1- TWIST TAB
MOUNT
A- .250"(6.35mm)
DIECAST
B- .375"(9.53mm)
DIECAST
METAL SHAFT LENGTH “L”
FROM MOUNTING SURFACE
1/32"INCREMENTS
EXAMPLES:
20 - .625"(6.35mm)
24 - .750"(19.5mm)
28 - .875"(22.2mm)
32 - 1.000"(25.4mm)
TERMINAL STYLE
T- SOLDER LUG
X- PC .687”(17.5mm)
U- FORMED
TO FRONT
V- FORMED
TO REAR
Ordering Information
026 T 2 20 R 103 B 1 A 1
SHAFT TRIM
R- ROUND
F- FLATTED .375"X.156"
(9.53mmX4.0mm)
K- KNURLED
S- SD SLOT .063" DEEP
X.047" WIDE
(1.6mmX1.2mm)
TAPER
1- LINEAR
2- 20%AUD
3- 20%CCW AUD
SPECIALS
2- LOCATING LUG
RIGHT SIDE
3- NO LOCATING LUG
LOCATING
RESISTANCE CODE
EXAMPLES
CODE RESISTANCE
501 500 OHMS
102 1K
252 2.5K
502 5K
103 10K
253 25K
SWITCHES FUNCTION CTS TYPE CURRENT RATING
A - NONE
B - SPST ROTARY TGC 6AMP @ 125VAC
C - DPST ROTARY 027 3AMP @ 125VAC
D - SPDT ROTARY 028 3AMP @ 125VAC
E - SPST PULL-PUSH FR-K 3AMP @ 125VAC
F - SPST ROTARY FR-GC 3AMP @ 125VAC
5A0 5 OHMS
1- LOCATING LUG
LEFT SIDE
5- LOCATING LUG
BOTH SIDE
D- ±5%
1AMP @ 250VAC
1AMP @ 250VAC/DC
.080±.002
.031±.002
7.92(2)±0.05
2.03±0.05
.875
22.2
MTG. SUR FACE
11.9
853.1
5.43
8.32Ø
739.
.FER
±.031
±0.8
.469
CENT.
.156
3.96
CENT.
.328
8.33 .832
21.1
MIN.
.925
23.5MAX.
MOUNTING HOLE DETAIL
.062
1.57
PCB LAYOUT
.082±.002
Ø2.08±0.05
10.41
1.57
.062 10.41
.410
.410
4.17
CLEARANCE HOLE
.164
VPE026 Metal Shaft, Twist TAB Mounting, Type “V” Formed Terminals
DIMENSION: mm
inch
Y- PC .867”(22.0mm)
MAX
CENT
STYLE “A”
EIA S148 24 TEETH
“L”
S- FASTON
4 - 4 © 2009 CTS Corporation. All rights reserved. Information subject to change. 12/10/09
CTS Electrocomponents www.ctscorp.com
23.0 MTG. SURFACE
TERMINAL HOLES Ø2.18/.086
2
5
6
3
4
1
(P)(R)
DIMENSION: mm
inch
.437
11.1
22.2
±.031
"L" ±0.8
.875
.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
MAX.
MOUNTING HOLE DETAIL
8.32
739.
"A" ±.016
±0.4
3/8-32 UNEF-2
.906
T2-026 Dual-section, Metal Shaft, Bushing Mounting, Type “T” Solder Lug Terminals
* More multi-section models available, consult CTS for details
WIPER
1 3
2
CLOCKWISE
CIRCUIT
CCW CW
1
2
3
WIPER
WIPER
5
64
1 3
2
CLOCKWISE
CIRCUIT
CCW CW
.250
6.35
.250
6.35
* Refer to series 450 data sheet for power switch detal

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