Series 282
Data Sheet
Electrocomponents
Industrial
16mm Size
Conductive Plastic
Precision Rotary Sensor
Features
• Robust Construction
• 2 Million Cycle Life
• 2% Precision Linearity
• Water Resistant (IP54, IP67)
• Wide Temperature Range
• Solder Lug, Faston, PC Terminal
• Continuous Rotation Available
• RoHS Compliant
®
Precision Potentiometer
Electrical and Mechanical Specifications
Resistance Range
1 K through 500 K ohms, linear
Consult CTS for audio taper
Resistance Tolerance
± 10%, ± 20%
Power Rating
0.25 watts @ 55°C
Dielectric Strength
750 VDC for 1 minute
Maximum Operating Voltage
500 VDC
Insulation Resistance
1000 Megohms minimum @ 500 VDC
Angle of Rotation
250°, 300°, 360°
Rotational Torque
3 – 50 gf-cm
Stop Strength
9 kgf-cm minimum
Push-Pull Strength of Shaft
13.6 kg for 10 seconds
Mounting Information
Bushing Mount
Rotational
L
ife
2 M cycles
Linearity
± 2%
Temperature
Operating: -40°C to 125°C
Storage: -55°C to 150°C
Solder Heat Resistance
350°C for 5 seconds
Ingress Protection Rating
IP54, IP67
Vibration
15G, 10 to 2000 Hz
(Refer to Resistance Tapers for detail)
1-4
CTS Electrocomponents
© 2013 CTS Corporation. All rights reserved. Information subject to change.
12/5/13
www.ctscorp.com
282S Metal Shaft, Bushing Mount, Solder Lug (Faston) Terminal Formed to Rear
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.3 .XX(2 PLACE): ±0.13
282U Metal Shaft, Bushing Mount, PC Terminal Formed to Front
15.9
2.5±0.2
M9 X .75P or 3/8”-32 UNEF
See “Shaft Trim Options”
1.0±0.1
17.4
“G”
Ø2.8±0.2
“A“
16.25
1.6±0.2
13.9
4.3
1
CTS
2
3
T2
3.2
“L”±0.4
+0.2
Ø3.0-0
+0.2
Ø1.2-0 (3)
2
WIPER
0.8
CLEARANCE HOLE
T1
G
C
C
Locating Lug “G” Thickness “T1” Thickness “T2”
8 mm
10 mm
9.4 mm
9.8 mm
4.1 mm
4.5 mm
16.25±0.05
CCW
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.3 .XX(2 PLACE): ±0.13
1
CLOCKWISE
CIRCUIT
3
CW
6.00 6.00
±0.05 ±0.05
PCB LAYOUT
OPPOSITE
COMPONENT SIDE
2-4
CTS Electrocomponents
© 2013 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
12/5/13
282T Metal Shaft, Bushing Mount, Solder Lug (Faston) Terminal
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.3 .XX(2 PLACE): ±0.13
Shaft Trim Options
Shaft Trim
Diameter
.236” (6.00 mm)
.250” (6.35 mm)
ROUND
R
O
X
FLATTED
Shaft Trim
F
L
Diameter
X
Y
Y
.236” (6.00 mm) .375” (9.52 mm) .156” (3.96 mm)
.250” (6.35 mm) .440” (11.18 mm) .217” (5.50 mm)
Shaft Trim
SD SLOT
Diameter
X
Y
.039” (1.0mm)
.039“ (1.0mm)
Y
X
S
D
.236” (6.00 mm) .063” (1.6mm)
.250” (6.35 mm) .063“ (1.6mm)
X
Shaft Trim
K
Diameter
X
KNURLED & SLOTTED
Y
Z
24 Teeth
Y
Z
.236” (6.00 mm) .344” (8.74 mm) .063” (1.60 mm)
3-4
CTS Electrocomponents
© 2013 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
12/5/13
Resistance Tapers
PERCENT RESISTANCE
PERCENT RESISTANCE
TOTAL ROTATIONAL ANGLE
TOTAL ROTATIONAL ANGLE
PERCENT RESISTANCE
TOTAL ROTATIONAL ANGLE
TOTAL ROTATIONAL ANGLE: 250
TOTAL ROTATIONAL ANGLE: 300°
TOTAL ROTATIONAL ANGLE: 360°
Ordering Information
282
T
A
A
SHAFT LENGTH “L”
Examples:
mm
inch
A
- 10 mm
1
- .625”
B
- 15 mm
2
- .750”
C
- 20 mm
3
- .875”
D
- 25 mm
4
- 1.000”
E
- 30 mm
5
- 1.125”
Note:
Incremental length : 5mm or .125”
R
CODE
102
103
503
104
504
103
RESISTANCE CODE
EXAMPLES
A
2
LINEARITY
2
- ± 2%
5
B
1
LOCATING LUG “G”
1 - Left, 10mm
2 - Left, 8mm
3 - No Lug
TERMINAL STYLE
T-
Solder Lug(Faston)
S-
Solder Lug Formed to
Rear
U-
PC Terminals Formed to
Front
RESISTANCE
1K
10K
50K
100K
500K
RESIST TOL
A
- ± 10%
B
- ± 20%
IP Rating
5
- IP54
6
- IP67
BUSHING MOUNT ”A”
Bushing Length
mm
inch
A
- 5.0 mm
2
- .250”
B
- 7.5 mm
3
- .375”
C
- 10.0 mm
4
- .500”
Notes:
Incremental Length : 2.5mm or .125”
Bushing Dia. & Thread:
M9 X .75P (metric)
3/8” - 32 UNEF (imperial)
SHAFT TRIM OPTIONS
Shaft Diameter 6mm (.236”)
*R -
Round
F -
Flatted .375” X .156”
K
-
Knurled 24 Teeth
S -
SD Slot .039”W X .063” D
Shaft Diameter 6.35mm (.250”)
*O -
Round
L -
Flatted .440” X .217”
D -
SD Slot .039” W X .063” D
Notes:
*Round shafts are not applicable for 360°
rotational angle option.
ROTATION ANGLE
A
-
B
-
C
-
Total
250°
300°
360°
Effective
240°
280°
340
Please consult factory for other mounting options or custom features not listed.
Standard Part - 282T33L502A25A2, 282T33L502A25C2, 282TCBS103A25B1
282T33L502A26A2, 282T33L502A26C2, 282TCBS103A26B1
4 -4
CTS Electrocomponents
© 2013 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
12/5/13
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