概述
数据手册442BA2UBDN 概述
Linear Motion 1/4 Watt Composition Slide Controls 直线运动1/4瓦组成滑动控件
442BA2UBDN 数据手册
通过下载442BA2UBDN数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Series 442
®
Linear Motion
1/4 Watt
Composition
Slide Controls
Features
• 11/4" (31.7mm) slider 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
Slide Travel
200 ohms through 5 megaohms
Mechanical — 11/4 inches (31.7mm)
Effective — 11/4 inches (31.7mm)
Resistance Tolerance
Standard: ±20%
Shaft Information
Available: ±10%
See illustrations, page 2.
Power Rating, Watts
Operating Force
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).
Either direction 1 to 9 in-oz. (28 to 256 gf-cm)
Measured .250" (6.35mm) from base of slider.
Stop Strength
Voltage Rating
Maximum — 35 in-lbs. (15.9 kg-cm) measured
at base of slider.
Across end terminals:
Linear curves — 500 VDC
Tapered curves — 350 VDC
(Not to exceed wattage ratings)
Between case and end terminals:
1080 VAC RMS
Terminal Information
Straight, vertical or snap-in to printed circuit board,
wirewrap or solder lug styles.
Resistance Tapers
Mounting Information
Standard: Linear
Special: Available upon request
Top, bottom, side or no twist tab mounting —
refer to illustrations, page 2.
Operating Temperature
0°C - +70°C
1 - 2
© 2006 CTS Corporation. All rights reserved. Information subject to change.
9/21/06
CTS Electronic Components
www.ctscorp.com
CTS Series 442
52.10
2.051
MAX.
3.96±0.13
.156±.005
3.56±0.13
.140±.005
2.36±0.13
.093±.005
3.96
.156
31.70±0.50
1.250±.002
STROKE
CHECK CTS FOR
AVAILABILITY
5.59±0.13
.220±.005
9.53±0.20
.375±.008
0.38
.015
L ±
NO MOUNT
CONSTRUCTION
5.54±0.13
.218±.005
BOTTOM MOUNTING
SURFACE
20.88
.822
15.34
.604
3.96 ±0.13
.156 ±.005
13.77±0.13
.542±.005
13.41±0.25
.528±.010
6.76
.266
8.33
.328
4.32±0.76
.170±.030
4.57±0.76
.180±.030
5.54±0.13
.218±.005
MOUNTING SURFACE
P.C. BOARD
Ø2.13
.084
5.54±0.13
.218±.005
VERTICAL P.C.
3.96±0.13
.156±.005
1.98
LOW END
±0.76
±.030
9.91±0.76
.390
5.54
.218
10.16
.400
4.32
.170
±0.76
±.030
±.030
.078
7.29
1.30±0.30
.051
.287
11.15
.439
±.012
VERTICAL P.C.
SIDE MOUNTING
SURFACE
STRAIGHT P.C.
SOLDER LUG
WIRE WRAP
ALTERNATE TERMINAL STYLES
3.18
.125
1.42
.056
1.42
.056
4.17
.164
4.17
.164
6.83
.269
51.77
2.038
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
40.28
1.586
Ø2.08
(3)
Ø2.08
.082
(3)
2.06
.081
.082
1.60
.063
Ø2.08
.082
5.26
.207
C
C
OF ACTUATOR
OF ACTUATOR
L
L
8.48
.334
9.38
.382
2.11
.083
2.54
.100
5.16
.203
5.16
.203
40.28
1.586
40.28
1.586
CENTERLINE
SUGGESTED PANEL PIERCING VIEWED FROM
CONTROL SIDE FOR STRAIGHT P.C. & WIREWRAP TERMINALS
SUGGESTED PANEL PIERCING VIEWED FROM
CONTROL SIDE FOR SNAP-IN P.C. TERMINALS
SUGGESTED PANEL PIERCING VIEWED FROM
CENTERLINE OF CONTROL FOR VERTICAL P.C. TERMINALS
mm
DIMENSION:
INCH
Ordering Information
B
D
N
442
T
A
2
T
103
MOUNTING
STYLE
TRAVEL
TERMINAL STYLE
RESIST TOL
SPECIALS
A – ±10%
B – ±20%
C – ±30%
A –1.250"
T – SOLDER LUG
X – STRAIGHT P.C.
W– WIREWRAP
H – HOOK TYPE,SNAP-IN
U – VERTICAL P.C.
N – NO SPECIALS
C – CENTER DETENT
T –TOP MOUNT
B –BOTTOM
MOUNT
S –SIDE MOUNT
(31.7mm)
ACTUATOR
LENGTH
N –NO
MOUNTING
TABS
RESISTANCE CODE
EXAMPLES
2 – .250" (6.35mm)
3 – .375" (9.53mm)
4 – .500" (12.7mm)
5 – .625" (15.9mm)
6 – .750" (19.1mm)
7 – .875" (22.2mm)
8 – 1.000" (25.4mm)
R – .218" (5.54mm)
S – .313" (7.98mm)
T – .438" (11.13mm)
CODE RESISTANCE
TAPER
501
102
252
502
103
253
104
105
500 OHMS
1K
D – LINEAR
A – CW 10% AUD
B – CCW 10% AUD
2.5K
5K
10K
25K
100K
1MEG
2 - 2
CTS Electronic Components
© 2006 CTS Corporation. All rights reserved. Information subject to change.
9/21/06
www.ctscorp.com
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