CSP4

Overview

The CSP4 is a precision potentiometer manufactured by Blackburn, a T&B Brand. It features a single-turn rotary adjustment mechanism with a total resistance of 10 kilohms and a power rating of 0.5 watts. The component utilizes a conductive plastic element for smooth operation and long life. It is housed in a compact rectangular package measuring approximately 0.75 inches in length, 0.375 inches in width, and 0.625 inches in height. The unit includes three terminals for circuit connection and offers a rotation angle of 300 degrees plus one stop.

Feature Summary

• Conductive plastic element ensures smooth adjustment and extended operational life
• Single-turn rotary design with a 300-degree rotation range plus one stop
• Compact rectangular housing suitable for space-constrained panel mounting

Applications

• Calibration circuits requiring precise voltage or current adjustment
• Audio equipment volume and tone control applications
• Industrial instrumentation feedback loops

Procurement Notes

Verify the specific shaft configuration and terminal type required for your assembly before ordering. Confirm that the 10k ohm resistance value matches your circuit design specifications. Ensure the 0.5-watt power rating is sufficient for your operating conditions to prevent overheating. Check compatibility with existing panel cutouts given the standard housing dimensions.

Selection Notes

Select this model when a durable, single-turn potentiometer is needed for manual calibration. The conductive plastic element provides better resolution than carbon composition types. Consider the physical size constraints as it fits standard panel mount openings. Verify that the electrical requirements align with the 10k ohm value and 0.5-watt rating.

Part Context

Blackburn potentiometers are widely used in industrial and commercial electronics for reliable manual control. The CSP series represents a line of general-purpose precision pots known for stability. This specific model serves as a standard component for adjusting settings in test equipment and control panels where consistent performance is critical.

Replacement Considerations

When substituting, ensure the replacement has identical resistance, power rating, and physical dimensions. Verify terminal arrangement matches the original layout. Shaft diameter and length must fit the existing knob or coupling mechanism.