93R1A-R22-A10L

Ⅰ.Overview of 93R1A-R22-A10L

The 93R1A-R22-A10L is a robust rotary potentiometer/rheostat from Bourns Inc.’s 93 series,designed for precise resistance adjustment in industrial and commercial applications.It combines high power handling with reliable performance, making it suitable for demanding circuit control scenarios.

Ⅱ.93R1A-R22-A10L Parameter

Category:Potentiometers, Variable Resistors,Rotary Potentiometers, Rheostats

Manufacturer:Bourns Inc.

Series:93

Packaging:Bulk

Part Status:Active

Resistance (Ohms):1k

Tolerance:±10%

Power (Watts):2W

Taper:Linear

Adjustment Type:Side Adjustment

Temperature Coefficient:±150ppm/°C

Rotation:300°

Resistive Material:Cermet

Termination Style:PC Pins

Actuator Type:Slotted

Actuator Length:0.866" (22.00mm)

Actuator Diameter:0.236" (6.00mm)

Bushing Thread:M10 x 0.75

Mounting Type:Panel Mount

Ⅲ.93R1A-R22-A10L Main Characteristics

High Power Handling:Supports a maximum power rating of 2W, enabling reliable operation in high-load circuits without overheating.

Linear Taper:Features a linear resistance taper, ensuring consistent and predictable resistance adjustment across the 300° rotation range.

Durable Cermet Material:Utilizes cermet resistive material for excellent stability, wear resistance, and long operational lifespan.

Side Adjustment Design:Side-mounted adjustment mechanism provides flexibility in installation and access within equipment enclosures.

Secure Panel Mount:Equipped with M10 x 0.75 bushing thread for secure panel mounting, preventing vibration-induced displacement.

Adequate Resistance Range:1k ohm resistance with ±10% tolerance balances precision and versatility for various circuit requirements.

Robust Actuator:Slotted actuator (22.00mm length, 6.00mm diameter) offers easy adjustment with standard tools and mechanical durability.

Ⅳ.93R1A-R22-A10L Application 

Power Electronics:Power supply units, inverters, and voltage regulators for load adjustment and calibration.

Test Equipment:Bench top meters,signal generators,and calibration tools needing adjustable resistance references.

Automotive Electronics:Dashboard controls, lighting dimmers, and HVAC systems (within compatible temperature ranges).

Audio Equipment:Amplifiers,mixers,and sound systems for volume control and tone adjustment.

Instrumentation:Measuring devices and control panels requiring reliable, repeatable resistance settings.

Appliance Controls:Home appliances (e.g.,ovens, heaters, fans) for temperature or speed regulation.

Ⅴ.Conclusion

The 93R1A-R22-A10L is a versatile and durable rotary potentiometer/rheostat that excels in high-power, precision-adjustment applications.Its robust construction, linear taper,and secure mounting make it a trusted choice for automotive and electronic equipment requiring reliable variable resistance control.