VISHAY 249 Series Potentiometer, PCB Mount, Cermet, 100KΩ, 1W
VISHAY 249 series 100KΩ cermet potentiometer for PCB mounting. 1W power, linear taper, through-hole. For audio & control circuits.
The VISHAY 249 Series PCB Mount Rotary Potentiometer is a high-quality electronic component designed for reliable performance in a wide range of circuit applications. It features a durable cermet (ceramic-metal) resistive element, offering excellent long-term stability and precise resistance control.
Engineered for through-hole mounting, this single-gang, single-turn potentiometer provides a linear track taper, making it ideal for applications requiring straightforward voltage division or signal adjustment. The adjustment is made via a convenient screwdriver slot, allowing for secure setting without the need for a dedicated knob.
With a robust power rating of 1W, it can handle significant electrical loads. The component operates reliably across an extensive temperature range from -55°C to +125°C, ensuring functionality in demanding environments. Its construction meets key electrical safety standards, including a high minimum insulation resistance and dielectric strength.
Key Specifications & Features
- Track Resistance: 100 kΩ ±10% tolerance.
- Resistor Technology: Cermet element for stability and durability.
- Power Rating: 1 Watt.
- Mounting Style: Through-hole, suitable for standard PCB (printed circuit board) installation.
- Adjustment: Single-turn via screwdriver slot.
- Taper: Linear.
- Electrical Ratings: Limiting element voltage of 300V, minimum insulation resistance of 1000MΩ at 500VDC, and a minimum dielectric strength of 750Vrms.
- Environmental Protection: Rated IP50, offering basic protection against dust ingress.
- Temperature Coefficient: ±100ppm/°C, ensuring minimal resistance drift with temperature changes.
This VISHAY potentiometer is a trusted choice for designers and engineers seeking a dependable, specification-compliant variable resistor for prototyping, industrial controls, audio equipment
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
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We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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