
| Brand | BOURNS |
|---|---|
| Manufacturer Part Number | 340S-1-502L |
| Mounting Style | PANEL MOUNT |
| Power Rating | 2W |
| Termination Style | SOLDER LUG |
| Minimum Operating Temperature | 40 C |
| Series | 3540 |
| Type | WIREWOUND MULTI-TURN |
| Resistance Rating | 5K |
| Maximum Operating Temperature | 125 C |
| Country Of Origin | MEXICO |
The Bourns 340S-1-502L and 3540S-1-502L precision potentiometers are high-performance linear voltage adjusters designed for applications that require accurate and reliable voltage control. These 5-kilohm potentiometers offer a wide range of benefits for engineers and designers looking to enhance the functionality of their electronic circuits.
The 340S-1-502L and 3540S-1-502L share several common features. Both potentiometers boast a precision tolerance of /- 1%, ensuring precise and consistent voltage output. They also feature a linear taper, providing a smooth and linear relationship between the potentiometer's rotation angle and the output voltage. Furthermore, they are available with either a 1/4-20 or M5 threaded shaft, allowing easy integration into various electronic enclosures and systems.
These Bourns potentiometers are engineered with high-quality materials and advanced manufacturing techniques to ensure superior durability and stability. They have a robust construction, with a porcelain body, a baked enamel coating, and a PVC seal to protect against moisture and contaminants. This makes them ideal for use in harsh environments and applications where long-term reliability is crucial.
Additionally, the 340S-1-502L and 3540S-1-502L potentiometers offer a low TCR (Temperature Coefficient of Resistance) of 200 ppm/ C. This means that their resistance value remains relatively stable over a wide temperature range, ensuring accurate voltage output in various operating conditions.
In summary, the Bourns 340S-1-502L and 3540S-1-502L precision potentiometers are versatile and high-performance components that provide accurate and reliable voltage control for a wide range of electronic applications. Their exceptional precision tolerance, linear taper, and robust construction ensure consistent and stable performance, while their low TCR ensures accurate voltage output across various temperature conditions. Engineers and designers can trust these potentiometers to enhance the functionality and reliability of their electronic circuits.
The Bourns 340S-1-502L and 3540S-1-502L precision potentiometers with a 5kOhm resistance are widely used in various applications due to their high precision and stability. Let's discuss the pros and cons of buying these potentiometers:
Pros:1. High Precision: These potentiomters offer a high degree of precision, with a tolerance of /- 0.05% and a TCR (Temperature Coefficient of Resistance) of /- 25 ppm/ C. This makes them suitable for applications where precise control of electrical resistance is essential.
2. Stability: The potentiometers have a low TCR, which means they maintain a stable resistance value over a wide temperature range. This is important for applications where the potentiometer will be used in environments with varying temperatures.
3. Low Impedance: With a 5kOhm resistance, these potentiometers have a relatively low impedance compared to other precision potentiometers. This makes them suitable for applications where a low signal loss is required.
Cons:1. Cost: Precision potentiometers, in general, and these Bourns models in particular, can be more expensive than their standard counterparts. This may be a consideration for budget-conscious buyers.
2. Size: These potentiometers have a larger size compared to standard potentiometers, due to their higher precision and stability. This may be a limitation for applications where space is a constraint.
Conclusion:The Bourns 340S-1-502L and 3540S-1-502L precision potentiometers offer high precision, stability, and low impedance, making them suitable for applications where precise control of electrical resistance is required and a low signal loss is desirable. However, their higher cost and larger size may be a limitation for some buyers.
Recommendation:If precise control of electrical resistance and a low signal loss are essential requirements for your application, then the Bourns 340S-1-502L and 3540S-1-502L precision potentiometers are recommended. However, if cost and size are major concerns, then standard potentiometers may be a more economical and practical solution.
Includes everything you see in the photo. Lot of 4 precision potentiometers Bourns 3540S-1-502L 5 kohms 5%. No original packing. Fast shipping.
