The Vishay Spectrol Model 357 is a 7/8 inch (22mm) conductive plastic potentiometer designed for precision electronic control. Featuring a compact size and advanced technology, it offers reliable performance with resistance ranges from 1KΩ to 50KΩ. Its electrical specifications include a maximum power rating of 1 watt at 70°C, linearity of ±2.0%, and a TCR of +600ppm/°C. Mechanical features include continuous 360° rotation, a mounting thread of 3/8-32 UNEF-2A, and a weight of 17.5 grams, making it suitable for various control applications.
Resistance range from 1KΩ to 50KΩ with tolerance of +20% to +10%
Linearity of ±2.0%
Output smoothness maximum 0.1%
TCR of +600ppm/°C maximum
Maximum power rating of 1 watt at 70°C, derating to 0 watt at 125°C
Electrical travel of 340° + 3°
End voltage maximum 0.5%
Dielectric withstanding voltage 1,000Vps, 6Hz
Insulation resistance 1000MΩ at 500VDC
Mechanical rotation 360°, with optional stops of 340° + 3°
Mounting thread size 3/8-32 UNEF - 2A
Maximum operating torque 3.68mNm
Runout 0.13mm, end play 0.25mm, radial play 0.143mm
Weight approximately 17.5 grams
Buy the Vishay Series 357 Conductive Plastic Potentiometer: 357B2103MAB251P22
Discover the Vishay Series 357 conductive plastic potentiometer, designed for precise control with a compact size and advanced technology. Featuring resistance from 1KΩ to 50KΩ, 360° continuous rotation, and high electrical and mechanical performance, it is ideal for various electronic applications. Its durable construction and reliable specifications ensure stability and accuracy. Easy to install with a standard 3/8-32 thread, this potentiometer provides excellent linearity, smooth output, and robust dielectric strength. Perfect for engineers and technicians seeking dependable control components.
Order your Vishay Series 357 Conductive Plastic Potentiometer today and enhance your electronic control projects with reliable, high-quality components.
Frequently Asked Questions
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You can click on the BUY or RFQ button to purchase 357B2103MAB251P22 from an authorized Vishay distributor.
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