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PTV142B20E120AA204 PDF预览

PTV142B20E120AA204

更新时间： 2024-11-23 19:31:31
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伯恩斯 - BOURNS /
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2页 114K
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PTV142B20E120AA204 数据手册

 浏览型号PTV142B20E120AA204的Datasheet PDF文件第2页 
Features  
Applications  
■ Audio/TV sets  
■ Car radio  
■ Amplifiers/mixers/drum machines/  
synthesizers  
■ Carbon element  
■ Insulated shaft  
■ Snap-in clip  
■ Center detent option  
■ Assorted pin layouts  
■ RoHS compliant*  
■ PCs/monitors  
■ Appliances  
PTV142B - 14 mm Dual Potentiometer  
Electrical Characteristics  
Product Dimensions  
Taper ....................................Linear, audio  
Standard Resistance Range  
........................1 K ohms to 1 M ohms  
Standard Resistance Tolerance ....±±2 ꢀ  
Residual Resistance  
PTV142B-2 No Bushing  
PTV142B-4 No Bushing  
L
L
8.2  
(.322)  
8.2  
F
1.5  
(.059)  
F
2.0 ± 0.15  
(.078 ± .005)  
(.322)  
1.5  
(.059)  
0.5  
(.019)  
0.5  
(.019)  
........................522 ohms or 1 ꢀ max.  
Environmental Characteristics  
Operating Temp. ..........-12 °C to +52 °C  
Power Rating ............................2.25 watt  
Maximum Operating Voltage ......52 V AC  
Sliding Noise ..............122 mV maximum  
0.5  
(.019)  
10.0  
(.393)  
0.5  
(.019)  
+0  
10.0  
(.393)  
+0  
4.5 -0.5  
(.177-0.019  
6.0  
4.5 -0.5  
(.177-0.019  
6.0  
+0  
)
+0  
)
+0  
-0.5  
+0  
+0  
-0.5  
+0  
3.2  
(.125)  
3.5  
(.137)  
Mechanical Characteristics  
(.236-0.019 )  
(.236-0.019  
)
2.0  
Mechanical Angle ....................322 ° ±5 °  
Rotational Torque ............±2 to ±22 g-cm  
Detent Torque..................32 to 322 g-cm  
Stop Strength......................5 kg-cm min.  
Rotational Life....................15,222 cycles  
Soldering Condition  
............322 °C max. within 3 seconds  
Hardware ................One flat washer and  
mounting nut supplied per  
3.5  
(.137)  
(.078)  
6.1  
(.240)  
2.6  
(.102)  
30 °  
30 °  
14.0  
(.551)  
14.0  
(.551)  
6.7  
(.263)  
6.7  
(.263)  
9.7  
potentiometer with bushing  
(.381)  
How To Order  
RECOMMENDED PCB LAYOUT  
+0.1  
PTV142B 2 0 E 1 20 A A 203  
0.7  
(.027)  
2.0 -0.0  
(.078+0.0003  
)
-0.0  
Model  
13.5  
(.531)  
Pin Style  
16.1  
(.633)  
11.0  
(.433)  
DUMMY  
• ± = PC Pins vert./  
Down Facing  
RECOMMENDED PCB LAYOUT  
• 4 = PC Pins horz./  
Rear Facing  
+0.1  
2.0 -0.0  
3.3  
(.129)  
(.078+0.0003  
)
4.0  
8.0  
12.0  
Center Detent Option  
• 2 = No Detent  
• ± = Center Detent  
-0.0  
15.3  
(.602)  
(.157) (.314) (.472)  
DUMMY  
4.0  
(.157)  
Electrical Diagram  
(See Diagram)  
• E = for Tone application  
• Y = for Volume  
application  
+0.2  
1.0 -0.0  
DIA. HOLES  
7 PLCS.  
)
+0.1  
(.039+0.0007  
2.1 -0.0  
(.082+0.0003  
14.3  
(.562)  
-0.0  
8.0  
12.0  
)
-0.0  
(.314)  
(.472)  
Bushing Option  
SHAFT SHOWN IN CCW POSITION  
• 2 = No Bushing  
• 1 = With Bushing  
(M9x2.75)x5 mm  
+0.2  
1.0 -0.0  
DIA. HOLES 7 PLCS.  
(.039+0.0007  
)
-0.0  
Standard Shaft Length  
• 15 = 15 mm  
MM  
(INCHES)  
+0.1  
DIMENSIONS ARE:  
2.1 -0.0  
(.082+0.0003  
)
• ±2 = ±2 mm  
-0.0  
• ±5 = ±5 mm  
SHAFT SHOWN IN CCW POSITION  
Shaft Styles  
• A = Flat Type Insulated Shaft  
Resistance Taper  
• A = Audio Taper (5K to 1M available)  
• B = Linear Taper (1K to 1M available)  
Dimensions Without Bushing  
15  
(.590)  
4.5  
20  
(.787)  
7
25  
(.984)  
12  
Resistance Code (See Table)  
Other styles available.  
L
F
(.177)  
(.275)  
(.472)  
*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.  
12

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PTV142B20E120AB204 BOURNS

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 		Potentiometer, Carbon, 0.05W, 200000ohm, 20% +/-Tol, 5530
PTV142B20E120AB502 BOURNS

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 		Potentiometer, Carbon, 0.05W, 5000ohm, 20% +/-Tol, 5530
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