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參數資料
| 型號： | PTA1554-2215DPB203 |
| 廠商： | Bourns Inc. |
| 元件分類： | 數字電位計 |
| 英文描述： | Low Profile Slide Potentiometer |
| 中文描述： | 超薄滑動電位器 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 224K |
| 代理商： | PTA1554-2215DPB203 |
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PTA Series - Low Profile Slide Potentiometer
Features
■
Carbon element
■
Metal housing
■
15-60 mm travel
■
Single and dual gang
■
Center detent option
■
Dust cover option
■
RoHS compliant*
Applications
■
Audio/TV sets
■
Car radio
■
Amplifiers/mixers/drum machines/
synthesizers
■
PCs/monitors
■
Appliances
Electrical Characteristics
Taper....................................Linear, audio
Standard Resistance Range
........................1 K ohms to 1 M ohms
Standard Resistance Tolerance ....±20 %
Residual Resistance
........................500 ohms or 1 % max.
Insulation Resistance
..........Min. 100 megohms at 250 V DC
Environmental Characteristics
Operating Temperature
..................................-10 °C to +50 °C
Power Rating, Linear
15 mm ....0.05 W (0.025 W Dual Gang)
20 mm ..........................0.1 W (0.05 W)
30 mm ............................0.2 W (0.1 W)
45 mm ......................0.25 W (0.125 W)
60 mm ......................0.25 W (0.125 W)
Power Rating, Audio
15 mm ..0.025 W (0.015 W Dual Gang)
20 mm ......................0.05 W (0.025 W)
30 mm ..........................0.1 W (0.05 W)
45 mm ......................0.125 W (0.06 W)
60 mm ......................0.125 W (0.06 W)
Maximum Operating Voltage, Linear
15 mm ..................................100 V DC
20-60 mm..............................200 V DC
Maximum Operating Voltage, Audio
15 mm ....................................50 V DC
20-60 mm..............................150 V DC
Withstand Voltage, Audio
..............................1 Min. at 300 V AC
Sliding Noise ..............100 mV maximum
Tracking Error............3 dB at -40 to 0 dB
Mechanical Characteristics
Operating Force ..............30 to 250 g-cm
Stop Strength......................5 kg-cm min.
Sliding Life ........................15,000 cycles
Soldering Condition
............300 °C max. within 3 seconds
Travel ....................15, 20, 30, 45, 60 mm
Lever Style & Product Dimensions
45
°
DP METAL LEVER
CP METAL LEVER
CI INSULATED LEVER
Actuator Styles
1.0
(.039)
1.0
(.039)
15.0
(.590)
10.0
(.393)
4.0
(.157)
3.0
(.118)
5.0
(.196)
6.6
(.259)
3.0
(.118)
R0.4 2 PLCS.
5.0
5.0
(.196)
4.0
(.157)
15.0
(.590)
10.0
(.393)
1.0
(.039)
10.0
(.393)
4.0
(.157)
1.0
(.039)
5.0
(.196)
6.6
(.259)
2.0
(.087)
1.8
(.070)
1.2
(.047)
DIMENSIONS ARE:
MM
(INCHES)
How To Order
PTA 15 4 3 - 2 0 10 DP B 203
Model
Stroke Length
15 = 15 mm
20 = 20 mm
30 = 30 mm
45 = 45 mm
60 = 60 mm
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 =10 mm (CI Lever)
15 =15 mm (DP, CP and CI)
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)
Other styles available
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
*RHSCOMPIAN
Derating Curve
Ambient Temperature (°C)
20
40 50 60 70
80 90 100
30
10
0
20
33
60
80
100
0
R
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