L0142 OHMITE Potentiometers

Review OHMITE Potentiometers

The Ohmite L0142 potentiometer, part number T158910, is a high-quality variable resistor designed for various applications that require precise voltage regulation or control. This linear potentiometer comes in a compact cylindrical package with a diameter of 14.2mm and a length of 36mm.

Manufactured by Ohmite, a leading provider of thermal and electronic components, this potentiometer exhibits reliable performance and long-lasting durability. The wiper diameter is 5mm, and it is made with a carbon composite resistance element ensuring low TCR (Temperature Coefficient of Resistance) for enhanced stability and accurate voltage division.

This L0142 potentiometer features a resistance range of 100 to 10k , with a typical tolerance of 5% or 10%, depending on the specific application requirements. The potentiometer's power rating is 0.25W at 25 C and 0.1W at 70 C, and the maximum operating temperature is 85 C.

The L0142 potentiometer from Ohmite boasts a smooth rotational torque, making it an ideal choice for applications where precise adjustment is crucial. Its mounting centerline is 12mm, and it comes with three lead wires (black for the inner terminal, red for the wiper, and white for the outer terminal).

Additionally, the T158910 potentiometer meets RoHS compliance and is suitable for various automotive, industrial, and audio applications. Please consult the specific application requirements for any additional certifications or approvals required.

In summary, the Ohmite L0142 potentiometer, part number T158910, is a precise and durable component providing accurate voltage regulation or control in various applications, with a compact cylindrical design and a resistance range of 100 to 10k .

Ohmite L0142 potentiometers (Type T158910) are commonly used in various electronic applications due to their durable construction and precise resistance adjustment. Here are some pros and cons of buying these potentiometers to help you make an informed decision.

1. High Temperature Capability: These potentiometers have a temperature range of -55 C to 125 C, making them suitable for use in high temperature environments.

2. Three-Wire Construction: The three-wire configuration of these potentiometers allows for voltage to be applied across the entire resistive element, resulting in lower voltage drops and more precise control.

3. Wide Resistance Range: L0142 potentiometers offer a resistance range of 10 ohms to 100,000 ohms, making them suitable for a wide range of applications.

4. Durable Constructions: These potentiometers are constructed with a high-quality carbon composition resistive element, which provides excellent stability and long-term reliability.

5. Rugged Design: The ceramic body and sealed construction of the L0142 potentiometer protects against moisture, dust, and other environmental factors, ensuring long-term performance.

1. Limited Precision: While the L0142 potentiometers offer good precise adjustment, they lack the precision of other types of potentiometers such as film or metal foil types.

2. Low Frequency Response: These potentiometers have a relatively low frequency response, which may limit their use in high-frequency applications.

3. Limited Power Handling Capability: The L0142 potentiometers have a maximum power handling capacity of 2 watts, which may not be sufficient for applications that require high power handling.

4. Manual Adjustment: These potentiometers require manual adjustment, which can be time-consuming and labor-intensive in high-volume production scenarios.

In conclusion, the Ohmite L0142 potentiometers (Type T158910) offer a robust and reliable solution for applications that require a wide resistance range, high temperature capability, and rugged construction. However, they may not be suitable for applications that require high precision, low power handling, or high-speed adjustment. Therefore, it is important to carefully consider the specific requirements of your application before choosing these potentiometers.

If precise adjustment and high power handling are key requirements, then other types of potentiometers such as film or metal foil types may be a better choice. However, if you need a reliable and durable solution for a resistor-type potentiometer, then the L0142 potentiometer is a good option.

Details:

Ohmite L0142 potentiometers T158910 warranty information: this is a new item, without original packaging and includes 30 day warranty.

specifications passivecompos:

• brand: Ohmite
• mpn: L0142

general passivecompos:

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

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• policy: returns accepted
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offer passivecompos:

• availability: in stock
• started: december 13, 2024
• sold #: 22
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• price: $79.00
• item condition: New – Open box
• in stock #: 1

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