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
After bigger quantities? Need extra quantities? Get in touch and we'll organise it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
Always follow local regulations and product guidance.
Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You might like
