


| Brand | COPAL |
|---|---|
| Manufacturer Part Number | M22E10 |
| Type | POTENTIOMETER KNOB |
| Country/region Of Manufacture | JAPAN |
The Copal M22E10 potentiometer is a 10-turn, linear, rotary volume control component that is widely recognized for its high-end audio application capabilities. This potentiometer comes with a 10-turn knob, providing a more precise volume control compared to its 2-turn or 5-turn counterparts. This makes it an excellent choice for audiophile-grade stereo systems, professional studio equipment, and high-fidelity headphones.
The M22E10 potentiometer features a shafted design, enabling seamless integration into various applications with the provided solder tabs. The shaft is insulated to prevent electrical shorts and comes with a threaded bushing for easy attachment to mounting hardware. The 10-turn knob is made of high-quality, smooth-to-touch material, ensuring a comfortable and satisfying user experience.
With a taper of 200, this potentiometer offers a relatively low resistance between 0 and 10 turns and a relatively high resistance between 9 and 10 turns. This property makes it ideal for applications that require a logarithmic volume control. The resistance range for these potentiometers is from 140ohms to 5.6kohms depending on wiring configuration and overall resistance tolerance is 15%.
The Copal M22E10 potentiometer offers a smooth and consistent resistance change with precise and stable electrical contact. Additionally, it features a robust construction, ensuring reliable and durable performance even with heavy usage. It can withstand temperatures ranging from -20 C to 70 C and operates on a voltage of up to 20V, making it a perfect addition for a wide range of audio applications.
The Copal M22E10 potentiometer with a 10-turn knob and soldered wires is a popular choice for various electronic projects that need precise voltage control. However, before making a purchase, it's vital to weigh the pros and cons to determine if it's the best fit for your specific application.
Pros:1. High Precision: The 10-turn design of the potentiometer allows for very fine adjustments, making it well-suited for applications that need high precision voltage control, such as laboratory experiments, sound tailoring, or power supply regulation.
2. Robust Construction: Copal is a well-known manufacturer of high-quality potentiometers, and the M22E10 variant is known for its robust design and durability. It can withstand rugged environments and heavy usage, making it ideal for industrial or high-power applications.
3. Soldered Wires: Having the wires already soldered to the potentiometer makes the installation process more straightforward and helps avoid spending extra time and effort soldering the connections yourself.
4. Preferred Size: The M22E10's medium size and 6.3mm shaft diameter make it suitable for various applications, particularly for projects that require a conventional knob size.
Cons:1. Cost: Compared to basic potentiometers, the Copal M22E10 with a 10-turn knob and soldered wires may be more expensive due to its high precision and rugged construction. This could be a significant factor for hobbyists or cost-sensitive projects.
2. Size Restriction: This potentiometer might be too large for applications where compact design is essential, such as small embedded systems or battery-powered projects. In those cases, consider smaller alternatives with similar specifications.
3. Limited Availability: Due to its popularity and high precision, availability of this specific model might be limited, especially from local retailers or distributors. In that case, it may be necessary to order from specialized suppliers or international sources, which may add to cost and shipping time.
Conclusion:In summary, the Copal M22E10 potentiometer with a 10-turn knob and soldered wires is an excellent choice for projects that require fine voltage control, rugged and high-performance components, and time savings from avoidance of soldering connections. However, its increased cost, limited availability, and relatively large size are potential drawbacks.
Recommendation:For precision volume controls, mixer summing junctions, guitar tone circuits, or other applications that need fine voltage control, the Copal M22E10 with a 10-turn knob and soldered wires is highly recommended. However, for more straightforward projects or smaller form-factor requirements, consider alternative potentiometers that better suit your application and budget.
This high-quality potentiometer knob is perfect for use in a variety of electrical equipment and supplies. The pre-soldered wires make it easy to install and use, while the 10-turn design allows for precise adjustments. Copal M22E10 potentiometer 10 turn with knob and pre soldered wires made in japan. Made in japan, this potentiometer knob is durable and reliable.
