Vishay 249 Series Cermet Potentiometer, 2.5kΩ Linear, Through Hole
Vishay 249 Series 2.5kΩ linear potentiometer for through-hole mounting. 1W power rating, cermet track, screwdriver adjustment.
The Vishay 249 Series Cermet Potentiometer is a robust and precise single-turn component designed for through-hole mounting in a wide array of electronic circuits. Featuring a linear track taper, it provides a direct, proportional relationship between shaft position and resistance, making it ideal for applications requiring straightforward voltage division or signal level adjustment.
Constructed with reliable cermet (ceramic-metal) resistor technology, this potentiometer offers excellent stability and a long operational life. It is rated for 1 watt of power and operates effectively across an extensive temperature range from -55°C to +125°C, ensuring performance in demanding environments.
Key Specifications & Features
- Precise Control: A single-turn adjustment via a screwdriver slot allows for accurate and fine-tuning of resistance.
- Stable Performance: The cermet track ensures low noise and reliable contact, with a resistance tolerance of ±10%.
- Broad Compatibility: Supplied with PC pins for secure soldering onto printed circuit boards (PCBs).
- Compact Form Factor: The component measures 43mm in height, 33mm in width, and 15mm in depth, offering a space-efficient solution for panel or board mounting.
- Wide Application Suitability: Its linear response and through-hole design make it a versatile choice for both prototyping and final product integration in audio equipment, calibration circuits, and control interfaces.
- Audio equipment for volume or tone control
- Calibration and testing circuits
- Voltage division and reference circuits
- Signal level adjustment in control interfaces
- Track Resistance: 2.5 kΩ
- Track Taper: Linear
- Number of Turns: 1
- Power Rating: 1W
- Resistance Tolerance: ±10%
- Product Range: 249 Series
- Mounting Type: Through Hole
- Number of Gangs: 1
- Adjustment Type: Screwdriver Slot
- Temperature Coefficient: ±100ppm/°C
- Resistor Technology: Cermet
- Terminal Type: PC Pin
- Operating Temperature Range: -55°C to +125°C
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 4 grams
- Potentiometer Mounting: Through Hole
- of Gangs: 1
- Potentiometer Terminals: PC Pin
- Operating Temperature Min: -55°C
- Operating Temperature Max: 125°C
- SVHC: Lead (25-Jun-2020)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK 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 employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify 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 basket 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 request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
