3440-1-102 BOURNS Precision Potentiometer

Review BOURNS Precision Potentiometer 1kohm 3% Non Stop

The Bourns 3440-1-102 is a high-precision 1,000 ohm potentiometer designed for applications that require accurate and reliable voltage division. This linear potentiometer is manufactured to meet the stringent requirements of mil-spec-M39013 and mil-spec-M29018.

The 3440-1-102 potentiometer features a heavy-duty, epoxy-sealed, carbon composition resistive element with a resistance tolerance of /- 1%. This tight tolerance ensures precise voltage division, making it an excellent choice for laboratory and test equipment applications. The wiper is made of beryllium copper and is plated with nickel and gold for superior conductivity and corrosion resistance.

The housing of the Bourns 3440-1-102 is made of machined brass with a chrome-plated finish. The shaft is made of baked enamel-coated steel with a knob made of high-impact, thermoplastic material. The knob provides a comfortable grip and is easy to turn, allowing for precise adjustments.

The 34440-1-102 potentiometer is designed to operate over a wide temperature range, from -55 C to 125 C. It is also RoHS compliant, making it an environmentally friendly option for your application. The potentiometer is supplied with a 6.35mm (1/4-20UNF) mounting hole and comes with a 12-inch (305mm) lead length.

The Bourns 3440-1-102 precision potentiometer offers a high degree of accuracy, reliability, and durability. Its heavy-duty construction, tight tolerance, and wide operating temperature range make it an ideal choice for a variety of industrial, laboratory, and test equipment applications.

The Bourns 3440-1-102 precision potentiometer is a 1kOhm linear potentiometer designed for applications that require high accuracy and stability. Here are some pros and cons to help you make an informed decision about purchasing this component.

1. High Accuracy: This potentiometer offers a high degree of accuracy with a tolerance of /- 0.05% and a TCR of /- 25 ppm/ C.

2. Linear Characteristic: The linear characteristic of this potentiometer ensures consistent resistance values throughout its travel, making it suitable for applications that require precise voltage control.

3. Stable Resistance: The potentiometer has a low temperature coefficient, which ensures that its resistance value remains stable over a wide temperature range.

4. Robust Design: The Bourns 3440-1-102 is built with a robust design that makes it suitable for harsh environments. It has a heavy-duty wiper and a Teflon bushing to ensure long life and reliability.

1. Cost: Precision potentiometers like the Bourns 3440-1-102 can be more expensive than their standard counterparts due to their high accuracy and stability.

2. Limited Power Handling: With a maximum power rating of 0.25W, this potentiometer may not be suitable for high power applications.

3. Size: The size of this potentiometer may be larger than some standard potentiometers, which could be a disadvantage in space-constrained applications.

The Bourns 3440-1-102 precision potentiometer is a high-quality component that offers excellent accuracy, stability, and reliability. It is ideal for applications that require precise voltage control and can withstand harsh environments. However, its cost, limited power handling, and size may be disadvantages for some applications. Ultimately, the decision to purchase this component depends on the specific requirements of your application and your budget.

If your application requires high accuracy and stability, and you have the budget for it, the Bourns 3440-1-102 precision potentiometer is an excellent choice. However, if cost is a concern, or if your application does not require such high accuracy or stability, you may want to consider a standard potentiometer instead.

Details:

Products may not be exported, re-exported, or transferred contrary to law. No critical-application use. Streak does not guarantee the presence, compatibility, revision level, or suitability of such firmware software for your application. Force Majuro.

1x 3440-1-102 Bourns precision potentiometer 1 kohm non stop: ready to ship. Ce, UCLA, rhos, reach, weer, ul, CSS. 1 piece - 3440-1-102 Bourns precision potentiometer 1 kohm non stop. Precision potentiometer.

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specifications passivecompos:

• brand: Bourns
• mpn: 3440-1-102
• part type: Stop
• resistance rating: 1 K

seller passivecompos:

• city: mission viejo, california
• rating: 99.9%
• # reviews: 2104

shipping passivecompos:

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offer passivecompos:

• started: december 17, 2025
• in stock #: 1
• sold #: 14
• price: $68.00
• item condition: Used
• options: ship-to-home
• availability: in stock

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general passivecompos:

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

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• time: 30 days