MOD55L HELIPOT/BECKMAN Trimmer Potentiometer Helitrim

Review HELIPOT/BECKMAN One Vintage Trimmer Potentiometer Helitrim 50 Ohm

The Helipot/Beckman MOD55L Trim Potentiometer, also known as the Helitrim 50, is a high-performance adjustable resistor designed for use in various electronic applications. This premium trimming potentiometer offers precise and stable resistance adjustments, making it an ideal choice for calibration and fine-tuning of circuit parameters.

Measuring 1.2 inches in length and 0.6 inches in width, this compact component features a linear taper design, allowing for smooth and consistent resistance changes as the trimmer knob is rotated. The MOD55L Trim Potentiometer is constructed with a robust carbon composition resistive element, ensuring reliable and stable performance even under heavy usage or varying temperatures.

This Helipot model boasts an operating voltage range of 10VDC to 30VDC and can handle a maximum power rating of 2 watts. The trimmer knob is easy to access and adjust, with a distinct detent at each resistance value for accurate calibration. The potentiometer comes with a threaded shaft and a knob, allowing for easy installation in various enclosures or mounting configurations.

The Helitrim 50 is also known for its superior electrical characteristics. Its tolerance ranges from /- 1% to /- 20%, depending on the specific application requirements. The potentiometer's temperature coefficient is also low, ensuring minimal resistance drift with changes in temperature. This makes the MOD55L Trim Potentiometer an excellent choice for applications that demand high accuracy and stability, such as instrumentation, test equipment, and precision control systems.

In summary, the Helipot/Beckman MOD55L Trim Potentiometer (Helitrim 50) is a versatile and high-performance adjustable resistor, suitable for a wide range of electronic applications. Its compact size, linear taper design, robust construction, and precise resistance adjustments make it an essential component for calibration, fine-tuning, and maintaining stable circuit performance.

Helipot or Beckman Mod55L Trimming Potentiometers, also known as Helitrim 50, are commonly used in radio control helicopter applications due to their small size and precise trim adjustment capabilities. Here are some pros and cons of buying a Helipot/Beckman Mod55L Trimming Potentiometer:

1. Precise Adjustment: Helipots offer fine adjustment capabilities, making them ideal for trimming helicopter controls.

2. Small Size: Their compact size allows for easy installation in small helicopter frames.

3. Durable: Helipots are built to withstand the rigors of helicopter flight, including vibration and extreme temperatures.

4. Consistent Performance: Helipots provide consistent trim adjustment, ensuring that your helicopter remains stable and easy to fly.

1. Cost: Helipots are more expensive than standard potentiometers, making them a more significant investment for hobbyists.

2. Complex Installation: Installing a Helipot requires some electrical knowledge and experience, making it a more challenging project for beginners.

3. Fragile Connections: Helipots have delicate solder connections that can be easily damaged during installation or handling, requiring careful handling.

If you are a serious radio control helicopter hobbyist looking for precise trim adjustment capabilities, then a Helipot/Beckman Mod55L Trimming Potentiometer is an excellent investment. However, if you are a beginner or on a tight budget, you may want to consider other potentiometer options before investing in a Helipot.

If you decide to purchase a Helipot, make sure to do your research and choose a reputable supplier. Additionally, take your time during installation to ensure that all connections are made properly to avoid damaging the delicate solder joints.

Details:

specifications passivecompos:

• brand: Helipot/beckman
• mpn: Mod55l

returns passivecompos:

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

shipping passivecompos:

• service: usps ground advantage
• type: fixed
• transit: 3-8 days
• carrier: usps
• class: standard

general passivecompos:

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

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offer passivecompos:

• availability: in stock
• price: $45.00
• item condition: New – Open box
• options: ship-to-home
• in stock #: 1
• sold #: 9
• started: january 21, 2026

seller passivecompos:

• # reviews: 6382
• rating: 99.8%
• city: irvine, california