M64X254KB40 VISHAY Trimmer Pins Adjustment

Review VISHAY Pcs Trimmer 250kohms Turns 0.5w Pc Pins Side Adjustment

The Vishay M64X254KB40 trimmer potentiometer is a versatile and high-performing component designed for precision adjustments in various electronic applications. This 250kOhm trimmer potentiometer comes with 23 terminals, making it a popular choice for engineers and technicians seeking fine-tuning capabilities in their circuits.

Measuring only 0.5 inches in diameter, this compact component boasts a robust design, with a solder-cup terminal style that securely attaches it to the PCB. The 0.5W power rating ensures that it can handle moderate power levels, allowing it to be used in a wide range of applications without the risk of overheating or damage.

The Vishay M64X254KB40 trimmer potentiometer offers a linear taper, which means that the resistance value changes linearly in response to the rotation of the shaft. This feature is ideal for applications where precise and smooth adjustments are crucial, such as in voltage dividers or gain control circuits. The potentiometer features a white porcelain body, making it visually appealing and easy to spot on the PCB.

The trimmer potentiometer is designed with a carbon composition resistive element, which provides excellent stability and long-term reliability. The resistance value can be easily adjusted using a small screwdriver or a finger, depending on the application requirements. The component is also RoHS compliant, ensuring that it meets the latest environmental standards.

The Vishay M64X254KB40 trimmer potentiometer is a must-have component for any electronics bench or laboratory, offering a high level of precision and versatility. Its compact size, robust design, and ease of use make it an essential tool for engineers, technicians, and hobbyists alike. Whether you're building a complex circuit or making simple adjustments, this trimmer potentiometer is an indispensable component that will help you achieve the desired results with confidence.

Vishay M64x254KB40 Trimmer: A Detailed Analysis of Its Pros and Cons

The Vishay M64x254KB40 is a 250kOhms 23-term adjustable trimmer potentiometer with 0.5W power rating and 23 adjustment pins. It is widely used in various electronic projects due to its adjustability and precision. In this analysis, we will discuss the advantages and disadvantages of using this trimmer potentiometer to help you make an informed decision.

1. High Precision: The Vishay M64x254KB40 offers high precision, making it an ideal choice for delicate calibration tasks or applications where precise resistance value is necessary.

2. Adjustability: With 23 adjustment pins, this trimmer provides a wide range of adjustability, ensuring that the desired resistance value can be easily achieved.

3. Robust Construction: Vishay is known for its high-quality components, and this trimmer is no exception. It features a robust construction that can withstand harsh conditions and prolonged usage.

4. Wide Operating Temperature Range: The trimmer can operate effectively in a temperature range of -40 C to 85 C, making it suitable for various applications.

5. Low TCR: The trimmer has a low Temperature Coefficient of Resistance (TCR), meaning its resistance value remains relatively stable over a wide temperature range.

1. Size: The Vishay M64x254KB40 is a larger trimmer compared to some other options in the market, which might make it difficult to use in space-constrained applications.

2. Cost: This trimmer is relatively more expensive compared to other standard trimmer potentiometers.

3. Manual Adjustment: The trimmer requires manual adjustment, which can be time-consuming for large-scale applications or for making frequent adjustments.

The Vishay M64x254KB40 trimmer offers high precision, adjustability, robust construction, and a wide operating temperature range. However, it has a larger size and is relatively more expensive compared to other standard trimmer potentiometers.

If precision and adjustability are your primary concerns and you have the necessary space and budget, the Vishay M64x254KB40 trimmer is an excellent choice. However, if you are looking for a smaller and more cost-effective option, you might want to consider other trimmer potentiometer options with fewer adjustment pins. Ultimately, the decision depends on your specific application requirements and constraints.

Details:

Industrial control electronics. Adjustment: side adjust. Typical applications: precision calibration and trimming. Mounting type: through-hole pc pins / that.

Featuring side adjustment and approximately 23 turns, it is ideal for calibration fine tuning in space-constrained pcb designs. Power supplies and analog tuning. Rhos: compliant per manufacturer data sheet. Key specifications: resistance: 250 k.

Power rating: 0.5 w 1/2 w 70 c. Instrumentation and measurement circuits. Tolerance: 10%. Manufacturer: Vishay spectral series.

Technology: cermet.

specifications passivecompos:

• brand: Vishay
• mpn: M64x254kb40
• part type: Turn Pin
• mounting style: Pcb Mount
• power rating: 0.5 W
• series: Vishay M64x254kb40
• maximale betriebstemperatur: 85 C
• resistance rating: 500 Ohms
• number of turns: 18
• country of origin: Mexico

offer passivecompos:

• availability: in stock
• started: january 30, 2026
• options: ship-to-home
• sold #: 14
• in stock #: 2
• prices: $8.00–$10.00
• item condition: New

seller passivecompos:

• # reviews: 24
• rating: 100.0%
• city: mission viejo, california

shipping passivecompos:

• service: usps ground advantage, fedex 2day one rate small box
• transit: 5-11 days
• carrier: usps, fedex
• class: standard, expedited
• type: fixed

general passivecompos:

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

returns passivecompos:

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

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