157-21103 VISHAY Box Wired Rotary Potentiometer Kohm Turn

Review VISHAY New-no Box Wired Rotary Potentiometer Kohm Turn

The Vishay 157-21103 234561 is a high-performance, wired rotary potentiometer manufactured by Vishay Precision Group. This 10 kOhm device is designed for applications that require precise voltage division and control.

The potentiometer boasts a sophisticated design, featuring a lustrous white ceramic body that ensures a long-lasting, corrosion-resistant operation. It offers a linear taper resistive element, allowing for a consistent resistance change with respect to the angle of rotation. The minimum resistive potentiometer angle is 10 degrees and the maximum is 270 degrees, providing a generous range of adjustment.

Adding to its versatility, this Vishay precision potentiometer incorporates a carbon composition resistive element. This element ensures reliable operation across a wide temperature range, maintainning its accuracy from -55 C to 125 C. Its high power rating of 3 Watt ensures that it can handle the power requirements of various applications whilst maintaining stable performance.

The wired configuration of this potentiometer offers several advantages, such as increasing the flexibility of being connected in parallel or series for different voltage applications, and simplifying the wiring process. The shaft is equipped with a knob, enabling easy manipulation during installation or adjustments.

Capable of handling a voltage of up to 1000Vac, this rotary potentiometer is well-suited for automotive, industrial, test and measurement, and other demanding applications. Its compact size, with an overall diameter of 32mm (1.257 inches), allows it to seamlessly integrate into various systems while minimizing installation space requirements.

Besides providing precise voltage division and control, the Vishay 157-21103 234561 rotary potentiometer offers an exceptionally low TCR (Temperature Coefficient of Resistance) of 22 ppm/ C, ensuring high stability over temperature. Its smooth operation and long-term reliability make it a reliable choice for professional applications where consistency and longevity are essential.

1. High precision: This rotary potentiometer offers high precision with a tolerance of /- 1%.

2.linear taper: It provides a linear taper, which means that the resistance changes linearly with respect to the rotation angle, making it ideal for volume control or gain adjustments in audio applications.

3. Wide operating temperature range: It can operate in a temperature range of -25 C to 70 C, making it suitable for a variety of applications.

4. Robust construction: The Vishay 157-21103 234561 has a rugged construction that ensures reliable operation even in harsh environments.

5. Good resistance stability: It has a low TCR (Temperature Coefficient of Resistance) of 22 ppm/ C, ensuring that the resistance remains stable over a range of temperatures.

1. Size: This potentiometer is relatively large, measuring 23.8mm in diameter and 15mm in height, which may not be suitable for compact applications.

2. Limited electrical ratings: This potentiometer is not suitable for high current or high voltage applications, with a maximum continuous current rating of 0.2A and a voltage rating of 500V.

3. Requires external wiring: Since it comes without a box, customers will need to provide their own enclosure and wiring, which may add to the cost and complexity of the project.

In conclusion, the Vishay 157-21103 234561 wired rotary potentiometer is a high-precision component suitable for applications that require linear taper and a stable resistance over a range of temperatures. However, its large size, limited electrical ratings, and the requirement for external wiring and enclosure may make it less suitable for some applications. Ultimately, customers should weigh the pros and cons to determine if this component is the best fit for their needs.

If you are looking for a compact rotary potentiometer with high precision and linear taper that also comes with an enclosure, you may want to consider other options in the market. On the other hand, if you have the space and are not concerned about the external wiring and enclosure requirements, the Vishay 157-21103 234561 could be a good choice for your application.

Details:

Item is new; unused; no factory packaging. 234561 new-no box; Vishay 157-21103 wired rotary potentiometer; 10 kohm; 1 turn;.

specifications passivecompos:

• brand: Vishay
• mpn: 157-21103
• part type: Turn Box

shipping passivecompos:

• transit: 4-8 days
• class: expedited, one-day
• carrier: usps, ups, fedex
• service: usps priority mail small flat rate box, ups next day air, fedex 2day
• type: calculated

general passivecompos:

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

returns passivecompos:

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

seller passivecompos:

• city: georgetown, texas
• # reviews: 27382
• rating: 99.7%

offer passivecompos:

• sold #: 24
• options: ship-to-home
• started: february 6, 2025
• prices: $65.16–$79.10
• item condition:
  • New
  • Used
• availability: in stock
• in stock #: 5

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