Datasheet 搜索 > 电位器 > VISHAY（威世） > P11S1V0FLSY00103KL 数据手册 > P11S1V0FLSY00103KL 其他数据使用手册 1/5 页
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P11S1V0FLSY00103KL 其他数据使用手册 - VISHAY（威世）
制造商:
VISHAY（威世）
分类:
电位器
封装:
PANEL MOUNT
描述:
12mm P11 系列金属陶瓷轨电位计，带有金属主体和轴 面板安装，焊接引脚连接 单或双线性和对数模型 绝缘电阻 >1000G Ω@ 500V 直流 环保级别 55/125/56 外壳级别 IP64 线性足迹额定的 1W，记录足迹 0.5W技术参数 --- 电气转动： | 270°±10° 机械转动： | 300°±5° 介电强度 (RMS)： | 1500V 交流 轴直径： | 6mm 绝缘电阻 | 500V 直流时 >1000GΩ 温度系数： | ±100ppm/°C 环保等级： | 55/125/56 外壳等级： | IP64 ### 标准CECC 41301-004；NFC 83253；LNZ，GAM T1### 随附金属锁紧垫圈和螺母
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
P11S1V0FLSY00103KL数据手册
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VISHAY SFERNICE
Resistive Products
Application Note
Potentiometers and Trimmers
APPLICATION NOTE
Revision: 02-Aug-13
1
Document Number: 51001
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
www.vishay.com
These application notes are valid unless otherwise specified
in the datasheets.
1. GENERAL DEFINITIONS
1.1 - Potentiometer
A potentiometer is a mechanically actuated variable resistor
with three terminals. Two of the terminals are linked to the
ends of the resistive element and the third is connected to a
mobile contact moving over the resistive track. The output
voltage becomes a function of the position of this
contact. Potentiometer is advised to be used as a voltage
divider.
1.2 - Trimming potentiometer (trimmer)
A potentiometer designed for relatively infrequent
adjustments.
1.3 - Multi-ganged potentiometer
A potentiometer with two or more sections, each electrically
independent, operated by a common spindle.
1.4 - Multi-turn potentiometer
A potentiometer with a shaft rotation of more than 360° from
one end of the resistive element to the other. Multi-turn
types are usually trimming or precision potentiometers.
1.5 - Sealed potentiometers
Two levels of sealing are usually recognized. The less severe
one provides protection only against dust and cleaning
processes (solvent splashes and vapors). For definition of
sealing, see table IP codes definition Sfernice Application
Note: www.vishay.com/doc?52029. Hermetic sealing is
more rigorous and protects the product against
environmental pressure. (Not applicable for trimmers and
potentiometers)
1.6 - Panel seal
This is used to seal the cut-out hole through which the
potentiometer is mounted.
1.7 - Spindle seal
One or more O-rings are used to seal the spindle/case joint.
2. MECHANICAL DEFINITIONS
2.1 - Mechanical travel
The full extent of travel between the end stops of the spindle
(fig. 1). In potentiometers fitted with a slipping clutch, the
position of the end stops is defined as those points where
the clutch starts to slip at each end of the travel of the
moving contact.
2.2 - Effective electrical travel
The angle of rotation of the spindle throughout which the
resistance changes in the manner prescribed by the
specified resistance law. (Fig. 1)
Caution: For trimmers, the recommended working area for
customer applicataion is between 50 % and 90 % of the
electrical travel.
2.3 - End stop torque
The maximum torque that may be applied to the spindle
when set against either end stop without causing any
damage.
Fig. 1
2.4 - Operating torque
The necessary torque to move the contact in either direction
from a random position away from end stops.
2.5 - Locking torque
The torque that may be applied to the shaft of a
potentiometer fitted with a locking device without causing
shaft rotation.
2.6 - Rotational life
The minimum number of cycles of operations obtainable
under specified operating conditions while product remains
TO TA L MECHANICAL ROT A TIO N
ANGLE OF EFFECTIVE RO TAT I O N
ANGLES OF
INEFECTIV E
ROT AT I O N
END ST OP
END ST OP
ab
c
(or 1)
(or 2) (or 3)
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