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参数资料
| 型号： | PRS11S-N20K-503B1 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | POT 50K OHM 11MM CARBON SMD |
| 标准包装： | 40 |
| 系列： | PRS11S |
| 电阻（欧姆）： | 50k |
| 功率（瓦特）： | 0.05W，1/20W |
| 容差： | ±20% |
| 匝数： | 单路 |
| 旋转： | 300° |
| 调节型： | 顶部调节 |
| 电阻材料： | 碳 |
| 端接类型： | 鸥翼型 |
| 触动器长度： | 0.504"（12.80mm） |
| 触动器类型： | 滚花轴 |
| 触动器直径： | 0.236"（6.00mm） |
| 尺寸 - 主体： | 方形 - 0.283" L x 0.461" W x 0.512" H（7.20mm x 11.70mm x 13.00mm） |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
Features
■ Carbon element
■ Standard surface mount pro?le compatibility
■ Assorted resistances and tapers
■ Flatted and knurled shaft styles
■ Wide operating temperature range
■ RoHS compliant*
PRS11S - 11 mm SMD Potentiometer
Electrical Characteristics
Standard Resistance Range...................................................................................................................................................1K ohms to 1 megohm
Standard Resistance Tolerance
R < 250K ohms .............................................................................................................................................................................................±20 %
R ≥ 250K ohms .............................................................................................................................................................................................±30 %
End Resistance
R < 50K ohms .................................................................................................................................................................................. 30 ohms max.
R ≥ 50K ohms ............................................................................................................................................................................. 0.1 % of TR max.
Insulation Resistance @ 250 VDC .............................................................................................................................................. 100 megohms min.
Dielectric Withstanding Voltage .................................................................................................................................................................... 300 VAC
Standard Taper ...................................................................................................................................................................................... Linear, audio
Power Rating
Linear ......................................................................................................................................................................................................0.05 watts
Audio .....................................................................................................................................................................................................0.025 watts
Slider Noise ...........................................................................................................................................................................................100 mV max.
Max. Operating Voltage .................................................................................................................................................................. 50 VAC / 30 VDC
Environmental Characteristics
Rotational Life....................................................................................................................................................................................... 15,000 cycles
TR Shift .........................................................................................................................................................................................................±15 %
Operating Temperature Range .........................................................................................................................................................-10 °C to +70 °C
Storage Temperature ........................................................................................................................................................................-40 °C to +85 °C
IP Rating .............................................................................................................................................................................................................IP 40
Mechanical Characteristics
Mechanical Angle ............................................................................................................................................................................. 300 ° +10 °, -5 °
Running Torque ................................................................................................................................................................................. 20 to 150 gf-cm
Stop Strength.............................................................................................................................................................................................. 50 gf min.
Shaft Push/Pull Strength ...................................................................................................................................................................... 10.2 kgf max.
Weight ....................................................................................................................................................................................... 5 gm (0.17 oz.) max.
Terminals ........................................................................................................................................................... Printed circuit board sufrface mount
Soldering Condition
Re?ow Soldering ..................... Sn 95.5 / Ag 2.8 / Cu 0.7 solder with no clean ?ux (see solder pro?les for recommended time and temperature)
Manual Soldering ...................................................................................................................................................................... Not recommended
Hardware ............................................................................................................................................ No hardware supplied with this potentiometer
Packaging ............................................................................................................................................................................................... 40 pcs./tube
How To Order
Standard Resistance Table
Model Number
Designator
PRS11S = 11 mm SMD Potentiometer
Switch Option
N = No switch
Shaft Length (FMS)
20 = 20 mm
Shaft Style
F = Flatted Metal
K = Knurled Metal (18 tooth)
Resistance Code
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
PRS11S - N 20 K - 103 B1
Resistance
(Ohms)
1,000
5,000
10,000
25,000
50,000
100,000
250,000
300,000
500,000
1,000,000
Derating Curve
100
80
60
40
33
20
Resistance
Code
102
502
103
253
503
104
254
304
504
105
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
0
0
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PRS11S-N20K-503B1 | 制造商:Bourns Inc 功能描述:POTENTIOMETER ROTARY, 50KOHM, 50mW, 20%; Track Resistance:50kohm; Track Taper:Linear; No. of Turns:1; Resistance Tolerance: 20%; Voltage Rating:50VAC; Power Rating:50mW; Potentiometer Mounting:PCB; Adjustment Type:Shaft ;RoHS Compliant: No |
| PRS11S-TBA-103B1 | 制造商:Bourns Inc 功能描述:SMD TRIMMING POT, (TEMP BNS PART)10K - Tape and Reel |
| PRS-1205C | 制造商:POWER-SYSTEMS 制造商全称:Power Systems GmbH+Co.KG 功能描述:DC-DC Converter UNIT 1 W REGULATED DC-DC CONVERTER |
| PRS1209B317 | 功能描述:电线鉴定 Non-Adh Rigid Sign, Polyethylene, ’Fire RoHS:否 制造商:TE Connectivity / Q-Cees 产品:Labels and Signs 类型: 材料:Vinyl 颜色:Blue 宽度:0.625 in 长度:1 in |
| PRS-121 | 制造商:Panasonic Industrial Company 功能描述:BAND |
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