Vishay 5kΩ Rotary Potentiometer 1-Gang Servo Mount, 157S502MX
- RS Stock No.:
- 2943684
- Mfr. Prt No.:
- 157S502MX
- Brand:
- Vishay
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 2943684 |
| Product description | Vishay 5kΩ Rotary Potentiometer 1-Gang Servo Mount, 157S502MX |
| Manufacturer / Brand | Vishay |
| Manufacturer part number | 157S502MX |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 2943684 |
| Product description | Vishay 5kΩ Rotary Potentiometer 1-Gang Servo Mount, 157S502MX |
| Manufacturer / Brand | Vishay |
| Manufacturer part number | 157S502MX |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: MX
Product Details
Vishay 22 mm Servo Mount 157 Series Precision Potentiometers
Vishay 157 Series servo mount precision potentiometers are suitable for use with precision DC motor systems as precision transducers, and feature an anodised aluminium housing that provides accurate location of the shaft directly into drive systems. The 157 Series potentiometers have a low shaft torque and a long life, boasting a rotational life of 10 million cycles.
Note
Potentiometer mounting kit supplied separately stock no. 393-967. This consists of 3 clamps, nuts, screws & mounting instructions. This mounting kit is not required when the potentiometer is used with servo pot mounting kit stock no. 336-214 (refer to the motors section).
Features and Benefits
• 1 W conductive plastic
• Precision servo mount potentiometers
• Available with a linearity of 0.5% or 2.0%• High quality
• Rugged one piece metal housing
• Long rotational life
• Wide operating temperature range
• Linearities down to ± 0.25 % special
• Optional sealed construction (bushing mount only)
Specifications
| Attribute | Value |
| Brand | Vishay |
| Tolerance | ±20 % |
| Maximum Resistance | 5 kΩ |
| Power Rating | 1 W |
| Series | 157 |
| Termination Style | Turret |
| Shaft Diameter | 3.18 mm |
| Number of Gangs | 1 |
| Potentiometer Type | Rotary |
| Element Material | Conductive Plastic |
| Electrical Taper | Linear |
| Shaft Length | 12.7 mm |
| Actuator Type | Round Shaft |
| Mounting Type | Servo Mount |
| Number of Turns | 1 |
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