PDF

Series 442 Data Sheet
®
Electrocomponents
Slide Potentiometer
Commercial
Linear Motion
Carbon Composition
Slide Potentiometer
Features
• 11/4" (31.7mm) travel
• 1/4 watt power rating
• Choice of resistance tapers
• Economical
• Wide resistance range
• Choice of mounting styles
• RoHS compliant
Electrical and Mechanical Specifications
Resistance Range
200 ohms through 5 Megohms, linear
Consult CTS for audio taper
Resistance Tolerance
±30%, ±20%, ±10%
Power Rating, Watts
1/ 4 watt @ 55°C derated to no load @ 85°C,
linear taper, control mounted on steel panel
4" x 4" x .050" (101.6mm x 101.6mm x 1.27mm).
Voltage Rating
Across end terminals:
Linear curves — 500 VDC
Tapered curves — 350 VDC
(Not to exceed wattage ratings)
Between case and end terminals:
1080 VAC RMS
Resistance Tapers
Standard: Linear
Special: Available upon request
Operating Temperature
0°C to +70°C
1-2
CTS Electrocomponents
Actuator Travel
1 1/ 4 inches (31.7mm)
Potentiometer Life
10,000 cycles
Actuator Information
See illustrations, page 2.
Operating Force
Either direction 1 to 9 oz. (28 to 256 g )
Measured .250" (6.35mm) from base of actuator
Stop Strength
Maximum — 35 lbs. (15.9 kg) measured
at base of actuator
Terminal Information
Straight, vertical or snap-in to printed circuit board,
wirewrap or solder lug styles.
Mounting Information
Top, bottom, side twist tab or no twist tab mounting —
refer to illustrations, page 2.
© 201 4 CTS Corporation. All rights reserved. Information subject to change.
07/18/14
www.ctscorp.com
CTS Series 442
52.10
2.051
MAX.
3.56±0.13
.140±.005
31.70±0.50
1.250±.002
STROKE
CHECK CTS FOR
AVAILABILITY
L±
3.96
.156
5.59±0.13
.220±.005
9.53±0.20
.375±.008
NO MOUNT
CONSTRUCTION
3.96±0.13
.156±.005
2.36±0.13
.093±.005
0.38
.015
HOOK TYPE,SNAP-IN (”H” style)
5.54±0.13
.218±.005
13.77±0.13
.542±.005
STRAIGHT P.C.
“X” Style
13.41±0.25
.528±.010
4.32±0.76
.170±.030
MOUNTING SURFACE
P.C. BOARD
SOLDER LUG
“T” Style
BOTTOM MOUNTING
SURFACE
15.34
.604
3.96 ±0.13
.156 ±.005
6.76
.266
4.57±0.76
.180±.030
5.54±0.13
.218±.005
9.91 ±0.76
.390 ±.030
1.30 ±0.30
.051 ±.012
VERTICAL P.C.
“U” Style
WIRE WRAP
“W” Style
VERTICAL P.C.(”U” style)
SIDE MOUNTING
SURFACE
3.18
.125
3.96±0.13
.156±.005
1.98
.078
LOW END
5.54
.218
8.33
.328
5.54±0.13
.218±.005
Ø2.13
.084
10.16 ±0.76
.400 ±.030
4.32 ±0.76
.170 ±.030
20.88
.822
7.29
.287
11.15
.439
1.42
.056
1.42
.056
4.17
.164
4.17
.164
51.77
2.038
6.83
.269
38.1
1.500
51.77
2.038
SUGGESTED PANEL PIERCING VIEWED
FROM TOP SIDE FOR TWIST TABS
SUGGESTED PANEL PIERCING VIEWED
FROM TOP SIDE FOR TWIST TABS
AND ACTUATOR
Ø2.08
.082
CL
(3)
Ø2.08
.082
2.06
.081
OF ACTUATOR
5.16
.203
40.28
1.586
40.28
1.586
(3)
1.60
.063
CL OF ACTUATOR
2.54
.100
5.16
.203
40.28
Ø2.08
.082
8.48
.334
2.11
.083
9.38
.382
CENTERLINE
1.586
SUGGESTED PANEL PIERCING VIEWED FROM
CONTROL SIDE FOR STRAIGHT P.C. & WIREWRAP TERMINALS
5.26
.207
SUGGESTED PANEL PIERCING VIEWED FROM
CENTERLINE OF CONTROL FOR VERTICAL P.C. TERMINALS
SUGGESTED PANEL PIERCING VIEWED FROM
CONTROL SIDE FOR SNAP-IN P.C. TERMINALS
DIMENSION:
mm
INCH
Ordering Information
442
MOUNTING
STYLE
T – TOP MOUNT
B – BOTTOM
MOUNT
S – SIDE MOUNT
N – NO
MOUNTING
TABS
T
A
2
B
103
T
D
N
TRAVEL
TERMINAL STYLE
RESIST TOL
SPECIALS
A – 1.250"
(31.7mm)
T – SOLDER LUG
X – STRAIGHT P.C.
W– WIREWRAP
H – HOOK TYPE,SNAP-IN
U – VERTICAL P.C.
A – ±10%
B – ±20%
C – ±30%
N – NO SPECIALS
C – CENTER DETENT
ACTUATOR
LENGTH
2 – .250" (6.35mm)
3 – .375" (9.53mm)
4 – .500" (12.7mm)
6 – .750" (19.1mm)
8 – 1.000" (25.4mm)
R – .218" (5.54mm)
S – .313" (7.98mm)
T – .438" (11.13mm)
RESISTANCE CODE
EXAMPLES
CODE
501
102
252
502
103
253
104
105
RESISTANCE
500 OHMS
1K
2.5K
5K
10K
25K
100K
1MEG
TAPER
D – LINEAR
A – CW 10% AUD
B – CCW 10% AUD
Note:
Consult CTS for other common features not listed.
2-2
CTS Electrocomponents
© 2014 CTS Corporation. All rights reserved. Information subject to change.
07/18/14
www.ctscorp.com