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PTT111-3220A-B503 PDF预览

PTT111-3220A-B503

更新时间: 2024-11-20 22:58:11
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
6页 234K
描述
POT 50K OHM 1/20W CARBON LINEAR

PTT111-3220A-B503 数据手册

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Features  
Carbon element  
Insulated shaft  
Snap-in clip  
Dual gang option  
Various taper options  
Center detent  
Center tap option  
Assorted pin layouts  
PTV/PTT Series - 12 mm Potentiometer  
Product Dimensions  
Electrical Characteristics  
Taper.................................... Linear, audio  
Standard Resistance Range  
....................... 1 K ohms to 1 M ohms  
Standard Resistance Tolerance.....±20 %  
Residual Resistance ................. 1 % max.  
PTV111-2  
PTV111-4  
L
L
8.1  
(.318)  
8.5  
(.334)  
F
F
2.0 ± 0.15  
(.078 ± .005)  
1.5  
1.5  
(.059)  
0.5  
(.019)  
0.5  
(.019)  
(.059)  
Environmental Characteristics  
Operating Temperature  
0.5  
(.019)  
0.5  
(.019)  
10.0  
(.393)  
.................................-10 °C to +50 °C  
Power Rating ............................ 0.05 Watt  
Maximum Operating Voltage  
............................... 50 V AC, 20 V DC  
Sliding Noise ...................... 100 mV max.  
10.0  
(.393)  
+0  
+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  
11.0  
(.433)  
3.8  
(.150)  
4.0  
(.157)  
6.1  
(.240)  
3.5  
(.137)  
(.236-0.019  
)
(.236-0.019 )  
2.0  
(.078)  
3.5  
(.137)  
2.6  
(.102)  
Mechanical Characteristics  
Mechanical Angle .....................300 ° ±5 °  
Rotational Torque ............20 to 200 g-cm  
Detent Torque ..................30 to 300 g-cm  
Stop Strength  
no bushing .................... 3 kg-cm min.  
with bushing.................. 3 kg-cm min.  
Rotational Life ................... 15,000 cycles  
Soldering Condition  
30 °  
12.0  
(.472)  
11.0  
30 ϒ  
12.0  
(.472)  
11.0  
(.433)  
(.433)  
6.7  
(.263)  
+0.1  
0.8 -0.1  
+0.003  
-0.003  
6.7  
(.263)  
(.031  
)
TERMINAL DETAIL  
............300 °C max. within 3 seconds  
Hardware ................. One flat washer and  
mounting nut supplied per  
potentiometer with bushing  
+0.1  
0.8 -0.1  
+0.003  
Electrical Diagrams  
14.4  
(.567)  
(.031  
)
-0.003  
1.6  
(.062)  
MODEL PTV 111  
0.8  
(.031)  
9.4  
(.370)  
RECOMMENDED PCB LAYOUT  
+0.1  
+0.1  
DUMMY  
2.0 -0.0  
2.1 -0.0  
(.078+0.003  
)
10.2  
(.401)  
(.082+0.003  
)
-0.0  
-0.0  
4
3
1
2
RECOMMENDED PCB LAYOUT  
+0.1  
2
1
3
4
MODEL PTV 112  
2.0 -0.0  
2.1 -0.0  
3.3  
(.129)  
+0.2  
(.078+0.003  
)
13.6  
(.535)  
(.082+0.003  
)
-0.0  
-0.0  
1.0 -0.0  
(.039+0.007  
)
-0.0  
DIA. HOLES 4 PLCS.  
2.5  
(.098)  
11.0  
(.433)  
7.5  
(.295)  
2
1
3
4
SHAFT SHOWN IN CCW POSITION  
2
1
1
2
3
3
+0.2  
1.0 -0.0  
(.039+0.007  
)
MODEL PTT 111  
-0.0  
Dimensions Without Bushing  
DIA. HOLES 4 PLCS.  
2.5  
(.098)  
15  
(.591)  
20  
(.787)  
22.5  
(.886)  
25  
27.5  
L
F
(.984) (1.083)  
7.5  
(.295)  
4.5  
(.177)  
7
7
12  
(.472)  
12  
(.472)  
(.276)  
(.276)  
SHAFT SHOWN IN CCW POSITION  
MM  
DIMENSIONS:  
4
3
1
2
(INCHES)  
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.  
Specifications are subject to change without notice. Users should verify actual device performance in their specific  
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the  
last page of this document, and atwww.bourns.com/docs/legal/disclaimer.pdf.  
WARNING  
Cancer and Reproductive Harm  
www.P65Warnings.ca.gov  

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