T7YA471MT20 VISHAY Sfernice Top Cermet Trimmer

Review VISHAY Pcs Sfernice 470 0.5w Top Adjust Cermet Trimmer

The Vishay T7YA471MT20 is a pack of 20 high-performance, 1-turn, top-triggered trimmer potentiometers. Each potentiometer in this set is a Sfernice 470 0.5W Cermet type, which signifies their robust construction and excellent electrical characteristics.

These trimmer potentiometers are designed with a 1-turn mechanism, allowing for fast and precise adjustments. With a 470-ohm resistance value, they offer a moderate resistance level that is suitable for various applications. Each potentiometer can handle a maximum power of 0.5 watts, ensuring reliable operation even under heavy load conditions.

The Cermet (Ceramic-Metal) technology used in these trimmer potentiometers provides several advantages over other types. Cermet trimmer potentiometers offer excellent temperature stability, which is crucial in applications where precise voltage regulation is required. They also provide good stability over time, ensuring consistent performance even with repeated use.

The top-triggered design of these potentiometers offers easy access and intuitive operation. The metal trigger provides a secure and positive engagement, while the long travel allows for fine adjustments. Additionally, the trimmer's shaft is threaded, allowing for easy attachment of various knobs or dials, making it suitable for various applications.

Each potentiometer in this pack comes individually sealed in protective mylar bags to ensure they remain clean and free from contaminants during storage and handling. With their high-quality construction, excellent electrical characteristics, and easy-to-use design, the Vishay T7YA471MT20 trimmer potentiometers are an excellent choice for a wide range of applications, from industrial automation to audio equipment and test equipment.

The Vishay T7YA471MT20 is a 0.5W, 20 turn, 470 ohm trimmer potentiometer. Trimmer potentiometers are adjustable resistors that are commonly used in electronic circuits to fine-tune various components. Here are some potential pros and cons of buying this specific trimmer potentiometer in a quantity of 20 pieces:

1. High Precision: The Cermet (Ceramic-Metal) trimmer technology used in this potentiometer ensures high precision and stability.

2. Wide Operating Temperature Range: It can operate in temperatures ranging from -55 C to 125 C, making it suitable for various applications.

3. Low TCR (Temperature Coefficient of Resistance): With a TCR value of 160 ppm/ C, this trimmer potentiometer offers excellent temperature stability.

4. Small Size: Its compact size makes it ideal for use in space-constrained applications.

5. RoHS Compliant: All components are RoHS compliant, making it a greener alternative to other potentiometers.

1. Price: The Vishay T7YA471MT20 is relatively more expensive compared to other trimmer potentiometers in the market.

2. Fragility: Due to their small size and precision design, trimmer potentiometers can be prone to damage during handling and installation.

3. Manual Adjustment: Trimmer potentiometers require manual adjustment, which can be time-consuming for large-scale projects.

The Vishay T7YA471MT20 is a high-precision, small-size trimmer potentiometer with a wide operating temperature range and low TCR. Despite its advantages, it comes with a higher price tag and requires manual adjustment, which may not be suitable for all applications. If precision and temperature stability are crucial factors, this trimmer potentiometer could be a worthwhile investment. However, if cost and ease of installation are more important considerations, other options may be more suitable.

Before making a final decision, consider the specific requirements of your project. If you need a high-precision trimmer potentiometer with excellent temperature stability, then the Vishay T7YA471MT20 could be a suitable choice. However, if cost and ease of installation are primary concerns, consider exploring alternative options that may offer a more affordable solution while still meeting your project requirements.

Details:

Tolerance: 20%. Important notes. Adjustment type: top.: 5 pcs T7YA471MT20 Vishay sfernice trimmer potentiometer.

Power rating: 0.5 w. Condition: new, original, unused. Mounting type: through-hole that. Specifications: resistance: 470.

Technology: cermet. These trimmers are known for stable performance, mechanical reliability, and long service life, commonly used in industrial, instrumentation, control electronics. New and unused Vishay sfernice cermet trimmer potentiates, suitable for precise resistance adjustment calibration in electronic circuits.

specifications passivecompos:

• brand: Vishay
• mpn: T7ya471mt20
• mounting style: Pcb Mount
• series: T 7
• type: Single Turn Potentiometer
• packaging: Tube
• material: Cermet
• resistance rating: 470
• country of origin: Czech Republic

shipping passivecompos:

• class: standard, expedited
• type: fixed
• transit: 4-10 days
• carrier: usps, fedex
• service: usps ground advantage, fedex 2day

offer passivecompos:

• availability: in stock
• in stock #: 3
• best offers: true
• price: $11.66
• item condition:
  • New
  • Neu
• sold #: 14
• options: ship-to-home
• started: january 30, 2026

seller passivecompos:

• rating: 100.0%
• city: mission viejo, california
• # reviews: 25

payments passivecompos:

• credit card: visa
• other
• wallet: paypal

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

returns passivecompos:

• method: money back
• policy: returns accepted
• time: 30 days
• paid by: buyer