PDF

Series 284 Data Sheet
®
Electrocomponents
Precision Potentiometer
Industrial
16mm Size Slim
Conductive Plastic
Precision Rotary Sensor
Features
Up to 3 Million Life Cycles
Electrical and Mechanical Specifications
Resistance Range
1 K through 500 K ohms, linear
Push-Pull Strength of Shaft
13.6 kg for 10 seconds
Resistance Tolerance
± 10%, ± 20%
Mounting Information
Bushing Mount
Power Rating
0.25 watts @ 55°C
Rotational life
3M Cycles (60° Effective Electrical Angle)
2M Cycles (220° Effective Electrical Angle)
Dielectric Strength
500 VDC for 1 minute
Linearity
± 2%
Maximum Operating Voltage
350 VDC
Insulation Resistance
100 Megohms minimum @ 100 VDC
Rotation Angle
Total Rotational Angle : 250°
Effective Electrical Angle : 60°, 220°
Rotational Torque
IP40 : 3~30 gf-cm
IP54 & IP67 : 20~120 gf-cm
Stop Strength
9 kgf-cm minimum
1-2
CTS Electrocomponents
Temperature
Operating : -40°C - 125°C
Storage : -55°C - 150°C
Solder Heat Resistance
350°C for 5 seconds
Ingress Protection Rating
IP40, IP54, IP67
Vibration
15G, 10 to 2000 Hz
© 2012 CTS Corporation. All rights reserved. Information subject to change.
03/22/13
www.ctscorp.com
284T Metal Shaft, Bushing Mount, Solder Lug Terminal
MTG SURFACE
6.3
.248
“G”
0.3
.012
1.1
.043
1.3
.051
16.0
9.94
20.8
.819
CCW 1
2.5
.098
“A”
WIPER
2
3 CW
CLOCKWISE
CIRCUIT
“L”
DIMENSION:
mm
inch
Shaft Trim
“X”
“Z”
“Z”
“Z”
“X” “Y”
“X” “Y”
“X” “Y”
24TEETH
R - ROUND
S - SLOTTED
F - FLATTED
X
Y
Z
Imperial Shaft .125” .076” .156”
Metric Shaft
6.00 4.00 5.00
X
Imperial Shaft .125”
Metric Shaft 6.00
K - SLOT & KNURLED
X
Y
Z
Imperial Shaft .125” .039” .047”
Metric Shaft
6.00 1.57 1.00
X
Y
Z
Imperial Shaft .236” .062” .157”
Metric Shaft
6.00 1.57 4.00
*Slot and knurled shafts available with
M7 thread size only
Note: Contact CTS for shaft sizes not listed
Ordering Information
284
T
A
TERMINAL STYLE
T- Solder Lug
A
103
R
RESISTANCE CODE
EXAMPLES
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”
CODE
102
103
503
104
504
Notes:
Shaft Diameter:
Metric Unit: 6mm, Imperial Unit: .125”
Incremental Length :
Metric Unit: 5mm, Imperial Unit: .125”
BUSHING MOUNT ”A”
Length Examples:
mm
inch
A - 5.0 mm
2 - .250”
B - 7.5 mm
3 - .375”
C - 10.0 mm
4 - .500”
A
Note:
Contact CTS for shaft sizes not listed
2
4
1
LINEARITY
2 - ± 2%
RESISTANCE
1K
10K
50K
100K
500K
LOCATING LUG “G”
4 - ± 4%
1 - Left, 7.3 mm
IP Rating
RESIST TOL
4 - IP40
5 - IP54
6 - IP67
A - ± 10%
B - ± 20%
METAL SHAFT TRIM
R - Round
F - Flatted
S - Slotted
K - Slot & Knurled
Notes:
Bushing Dia. & Thread:
Metric Unit: M7 X .75P
Imperial Unit: 1/4-32 UNEF
Incremental Length :
Metric Unit: 2.5mm, Imperial Unit: .125”
B
ROTATION ANGLE
Angle
A - 220°
B - 60°
Life
2M Cycles
3M Cycles
Note:
Angle means Effective Electric Angle
(M7 thread size
only)
Please consult CTS for other available options.
2-2
CTS Electrocomponents
© 2012 CTS Corporation. All rights reserved. Information subject to change.
03/22/13
www.ctscorp.com