T21AH AMPHENOL PIEHR Piher Potentiometer Turn Pcb Linear

Review AMPHENOL PIEHR Pcs Piher Potentiometer 250 Turn Pcb Linear

The Amphenol Piher T21AH M607-254A2020 is a high-performance, 250-turn, PCB-mounted linear potentiometer produced by Piher, a leading manufacturer in the electronics industry. This potentiometer is designed with a robust and compact M607 housing, making it an excellent choice for various applications in the automotive, industrial, telecommunications, and test & measurement industries.

This 1/4-inch diameter potentiometer features a linear taper, which provides a consistent resistance change as the shaft is rotated. Its 250-turn design offers a high resolution, allowing for precise control over the voltage or current passing through the device. The T21AH M607-254A2020 is rated for a maximum voltage of 200V and a maximum power of 10W at 70 C, ensuring it can handle demanding applications.

The potentiometer's wiper has a silver contact finish that provides excellent conductivity, ensuring reliable operation. Its operating temperature range is between -40 C and 85 C, making it suitable for various environmental conditions. This potentiometer comes with a knob for user-friendly adjustments and ismounted on a PCB using six screw terminals, allowing for easy integration into various equipment designs.

The Amphenol Piher T21AH M607-254A2020 is a reliable and versatile potentiometer that offers excellent performance, precision, and durability for various applications. With its robust design, high resolution, and wide operating temperature range, this potentiometer is an ideal choice for engineers and designers seeking high-quality components for their projects.

Amphenol Piher T21AH M607-254A2020 Potentiometer: An In-depth Analysis

The Amphenol Piher T21AH M607-254A2020 potentiometer is a 250-turn, PCB-mounted, linear potentiometer. This component is widely used in various electronic applications due to its reliability and precise resistance adjustment. In this analysis, we will discuss the key pros and cons of this potentiometer, followed by a conclusion and recommendation.

1. High Precision: The T21AH M607-254A2020 potentiometer offers a high degree of precision, with a tolerance of 3% and a maximum resistance of 250 Ohms. This makes it suitable for demanding applications where accurate resistance adjustment is essential.

2. Robust Design: The potentiometer features a robust design, with a metal housing that ensures durability and protection against environmental factors. It also has a long life expectancy, making it a cost-effective solution for long-term use.

3. Easy Integration: The PCB mounting design of the potentiometer allows for easy integration into electronic circuits. It can be directly mounted on the PCB, saving time and effort in the assembly process.

4. Linear Response: The T21AH M607-254A2020 potentiometer exhibits a linear response, meaning that the resistance value changes uniformly with the rotation angle. This is desirable in many applications where a consistent resistance change is required.

1. Limited Rotation Range: With a maximum rotation angle of 270 degrees, the potentiometer may not provide enough resolution for applications that require fine adjustments.

2. Manual Adjustment: As a manual potentiometer, it requires user intervention to adjust the resistance value. This may not be ideal for applications where automatic adjustment is required.

3. Sensitive to Humidity: The potentiometer may be affected by humidity, leading to a change in resistance value. This could potentially impact the performance of the electronic circuit.

The Amphenol Piher T21AH M607-254A2020 potentiometer offers several advantages, including high precision, robust design, easy integration, and linear response. However, it also has some drawbacks, such as limited rotation range, manual adjustment, and sensitivity to humidity.

Based on the analysis, this potentiometer is an excellent choice for applications where high precision and linear resistance adjustment are required, and the manual adjustment is acceptable. It is also suitable for applications where the potentiometer can be shielded from humidity to ensure consistent performance.

For applications that require fine adjustments or automatic resistance adjustment, alternative solutions such as digital potentiometers or voltage dividers may be more suitable. However, for applications that meet the requirements of the T21AH M607-254A2020 potentiometer, it is a reliable and cost-effective solution.

Details:

Resistance: 250 k. Part number: T21AH-m607-254a2020. Series / size: t21 series. Mounting: pcb mount.

Configuration: 1 turn, single gang. Surplus stock. New unused. Taper: linear.

Manufacturer: piher. Signal level and calibration adjustment. Typical applications. Original piher component.

Instrumentation and test equipment. Key specifications. Industrial electronics. Ideal for repair, prototyping, or small production runs.

specifications passivecompos:

• brand: Amphenol Piehr
• mpn: T21ah
• part type: Turn Linear
• mounting style: Pcb Mount
• tolerance rating: 20
• packaging: Tray
• resistance rating: 250 K
• country of origin: Spain

seller passivecompos:

• rating: 100.0%
• city: mission viejo, california
• # reviews: 16

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returns passivecompos:

• time: 30 days
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general passivecompos:

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

offer passivecompos:

• options: ship-to-home
• sold #: 22
• best offers: true
• availability: in stock
• price: $7.74
• item condition: New
• started: january 7, 2026

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