550389 BENDIX Potentiometer

Review BENDIX Et2 Potentiometer

The Bendix 550389 ET2 Potentiometer is a high-quality, versatile electrical component designed for precise voltage division and resistance adjustment applications. This potentiometer boasts a robust construction, making it an ideal choice for various industrial and automotive uses.

The 550389 ET2 Potentiometer features a linear taper design, which provides a consistent and proportional relationship between the angle of rotation and the output voltage or resistance. It comes in a standard 1/4-20 threaded shaft design, enabling easy integration into a wide range of systems. The shaft length measures approximately 1.25 inches, and the total length of the potentiometer is about 3.5 inches.

This potentiometer is constructed using a carbon composition resistive material. It offers a total resistance range of 10 ohms to 100 kilohms, with a 10% tolerance. The wiper contact resistance is minimal, ensuring reliable and stable voltage or resistance readings. The operating temperature range for the Bendix 550389 ET2 Potentiometer is from -40 C to 85 C (-40 F to 185 F), allowing it to perform effectively in various environments.

The housing of the potentiometer is made from a durable, heat-resistant material, providing protection against external elements and ensuring long-lasting performance. It is also sealed against moisture and dust, making it an excellent choice for applications where the potentiometer might be exposed to harsh conditions.

The Bendix 550389 ET2 Potentiometer is a reliable and precise electrical component designed to meet the demands of industrial and automotive applications. Its robust construction, wide resistance range, and linear taper design make it a versatile and valuable addition to any electrical system.

The Bendix 550389 ET2 potentiometer is a linear voltage divider potentiometer commonly used in various electrical applications such as volume control in audio systems or resistance setting in industrial automation. Let's discuss some pros and cons of buying this potentiometer.

1. Linear Voltage Divider: The Bendix 550389 ET2 potentiometer is a linear voltage divider type, meaning that the output voltage is directly proportional to the position of the wiper. This makes it suitable for applications where a stable, precise voltage adjustment is required.

2. Wide Operating Temperature Range: This potentiometer has a wide operating temperature range of -40 C to 85 C, making it suitable for use in various environments.

3. High Resistance Value: With a resistance value of 1 Megohm, this potentiometer is suitable for applications where a high resistance value is required.

4. Reliable Brand: Bendix is a well-known brand in the automotive and industrial components industry, ensuring a certain level of reliability and quality.

1. Limited Wiper Travel: The potentiometer has a limited wiper travel of 60%, which may not be suitable for applications where a full wiper travel is necessary.

2. Sensitive to Humidity: The potentiometer is sensitive to humidity, and prolonged exposure to moisture can lead to performance issues or failure.

3. Fragile Wiper: The wiper in the Bendix 550389 ET2 potentiometer is quite fragile and can break easily if not handled carefully.

The Bendix 550389 ET2 potentiometer is a reliable and precise potentiometer suitable for applications where a linear voltage divider and a high resistance value are required. However, its limited wiper travel, sensitivity to humidity, and fragile wiper may be drawbacks for some users. Considering these factors, the Bendix 550389 ET2 potentiometer can be a good choice for applications where these cons do not pose significant issues.

If you require a potentiometer with a longer wiper travel, consider looking for a different model with a rotary or linear travel potentiometer. Additionally, if you are working in a humid environment, ensure proper protection and sealing for the potentiometer to prevent moisture damage.

Details:

Please feel free to ask questions. Actual photos of the item and only whats shown in included. New in sealed package.

specifications passivecompos:

• brand: Bendix
• mpn: 550389
• type: Potentiometer
• country of origin: United States

shipping passivecompos:

• class: expedited
• service: usps priority mail
• type: fixed
• carrier: usps
• transit: 2-5 days

offer passivecompos:

• started: march 4, 2026
• sold #: 8
• price: $415.46
• item condition: New
• options: ship-to-home
• availability: in stock
• in stock #: 1
• best offers: true

general passivecompos:

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

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• # reviews: 3365
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• city: us.s.

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