pta.pdf

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Features
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Applications
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Carbon element
Metal housing
15-60mm travel
Single and dual gang
Center detent option
Dust cover option
Audio/TV sets
Car radio
Amplifiers/mixers/drum machines/
synthesizers
PCs/monitors
Appliances
PTA Series - Low Profile Slide Potentiometer
Electrical Characteristics
Taper ................................................A, B
Standard Resistance Range
............................1K ohms to 1M ohms
Standard Nominal Resistance Value
..............See standard resistance table
Standard Resistance Tolerance ....±20%
Residual Resistance
..................500 ohms maximum or 1%
Insulation Resistance
............Min. 100 megohms at 250V DC
Environmental Characteristics
Power Rating, B Taper
15mm ........0.05W (0.025W Dual Gang)
20mm ..............................0.1W (0.05W)
30mm ................................0.2W (0.1W)
45mm ..........................0.25W (0.125W)
60mm ..........................0.25W (0.125W)
Power Rating, A Taper
15mm ......0.025W (0.015W Dual Gang)
20mm ..........................0.05W (0.025W)
30mm ..............................0.1W (0.05W)
45mm ..........................0.125W (0.06W)
60mm ..........................0.125W (0.06W)
Rated Voltage, B Taper
15mm ......................................100V DC
20-60mm ................................200V DC
Rated Voltage, A Taper
15mm ........................................50V DC
20-60mm ................................150V DC
Withstand Voltage, A Taper............1 Min.
at 300V AC
Tracking Error ............3 dB at -40 to 0 dB
Sliding Noise ................100mV maximum
Physical Characteristics
Travel......................15, 20, 30, 45, 60mm
Operating Force................30 to 250 gcm
Lever Stop Strength ............5 kgcm min.
Rotational Life ....15,000 cycles minimum
Soldering Condition ..............300°C max.
within 3 seconds
Lever Style & Product Dimensions
Actuator Styles
DP METAL LEVER
4.0
(.157)
3.0
(.118)
45°
1.0
(.039)
3.0
(.118)
5.0
(.196)
6.6
(.259)
CP METAL LEVER
4.0
(.157)
15.0
(.590)
How To Order
PTA 15 4 3 - 2 0 10 DP - B 203
10.0
(.393)
Model
Stroke Length
• 15 = 15mm
• 20 = 20mm
• 30 = 30mm
• 45 = 45mm
• 60 = 60mm
Dust Cover Option
• 4 = No Dust Cover
• 5 = Rubber
Dust Cover
No. of Gangs
• 3 = Single Gang
• 4 = Dual Gang
Pin Style
• 2 = PC Pins Down Facing
Center Detent Option
• 0 = No Detent
• 2 = Center Detent
Standard Lever Length
(See Table)
• 10 = 10mm (CI Lever)
• 15 = 15mm (DP, CP and CI)
1.0
(.039)
10.0
(.393)
15.0
(.590)
Lever Style
• DP = Metal Lever (Refer to Drawing)
• CP = Metal Lever (Refer to Drawing)
• CI = Insulated Lever
(Refer to Drawing)
Resistance Taper
• A = Audio Taper
• B = Linear Taper
Resistance Code (See Table)
5.0
(.196)
CI INSULATED LEVER
5.0
(.196)
2.0
(.087)
R0.4 2 PLCS.
Other styles available
4.0
(.157)
1.0
(.039)
1.8
(.070)
5.0
1.2
(.047)
Standard Resistance Table
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
102
202
502
103
203
503
104
204
504
105
10.0
(.393)
6.6
(.259)
1.0
(.039)
DIMENSIONS ARE:
METRIC
(INCHES)
Specifications are subject to change without notice.
PTA Series - Low Profile Slide Potentiometer
Product Dimensions
PTAxx43
A
B
2 x M2 x 0.4
PTAxx44
A
B
2 x M2 x 0.4
9.0
(.354)
6.5
(.255)
5.5
(.216)
9.0
(.354)
6.5
(.255)
5.5
(.216)
TRAVEL
TRAVEL
C
3.0
(.118)
3.5
(.137)
D
E
0.5
(.019)
1.2
(.047)
3.0
(.118)
3.5
(.137)
C
D
E
0.5
(.019)
3.5
(.137)
E
C
1.5 DIA.
(.059) 7 PLCS.
3
3.5
(.137)
E
C
2
2
F
D
3
1.5 DIA.
(.059) 10 PLCS.
1
2
8.4
(.330)
D
1
1
8.4
(.330)
1
3
2.0
(.078)
Single Gang Dimensions
Model
PTA1543
PTA2043
PTA3043
PTA4543
PTA6043
A
30
(3.18)
35
(1.37)
45
(1.77)
60
(2.36)
75
(2.95)
B
26
(1.02)
31
(1.22)
41
(1.61)
56
(2.20)
71
(2.79)
C
17.8
(.700)
22.8
(.897)
32.8
(1.29)
47.8
(1.88)
62.8
(2.47)
D
20.2
(.795)
25.2
(.992)
35.2
(1.38)
50.2
(1.97)
65.2
(2.56)
E
28.5
(1.12)
33.5
(1.31)
43.5
(1.71)
58.5
(2.30)
73.5
(2.89)
Travel
15mm
(.59)
20mm
(.787)
30mm
(1.18)
45mm
(1.77)
60mm
(2.36)
Dual Gang Dimensions
Model
PTA1544
PTA2044
PTA3044
PTA4544
PTA6044
A
30
(3.18)
35
(1.37)
45
(1.77)
60
(2.36)
75
(2.95)
B
26
(1.02)
31
(1.22)
41
(1.61)
56
(2.20)
71
(2.79)
C
17.8
(.700)
22.8
(.897)
32.8
(1.29)
47.8
(1.88)
62.8
(2.47)
D
20.2
(.795)
25.2
(.992)
35.2
(1.38)
50.2
(1.97)
65.2
(2.56)
E
28.5
(1.12)
33.5
(1.31)
43.5
(1.71)
58.5
(2.30)
73.5
(2.89)
F
18
(.708)
23
(.905)
33
(1.29)
48
(1.88)
63
(2.48)
Travel
15mm
(.59)
20mm
(.787)
30mm
(1.18)
45mm
(1.77)
60mm
(2.36)
SINGLE GANG
2
1
1
DUAL GANG
2
1
3
3
3
2
SCHEMATIC
Specifications are subject to change without notice.

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