Andrew
Andrew Content Marketer
On Dec 31, 2025


RS45112A400G Slide Potentiometers by ALPS – Precision Control for Electronic Designs

The Slide Potentiometers RS45112A400G by ALPS are high-quality variable resistors designed for smooth, accurate control in electronic applications. Known for durability and consistent performance, these slide potentiometers are widely used in audio equipment, industrial controls, and consumer electronics.

Belonging to the Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers category, the RS45112A400G delivers excellent mechanical stability and electrical reliability. These components are available globally through X-On Electronics.


Technical Specifications of RS45112A400G

General Specifications

  • Manufacturer: ALPS

  • Part Number: RS45112A400G

  • Component Type: Slide Potentiometer

  • Resistance Value: 400O

  • Category: Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers

Mechanical & Electrical Details

  • Mounting Type: Through Hole

  • Slider Length: Standard ALPS configuration

  • Operating Life: Long mechanical life

  • Design: Linear slide movement

  • Build Quality: High-precision ALPS construction

The RS45112A400G is engineered for consistent performance in professional-grade designs.


Key Features of RS45112A400G Slide Potentiometers

Performance Features

  • Smooth and accurate sliding operation

  • Stable resistance control

  • Low electrical noise

Design Advantages

  • Robust mechanical structure

  • Compact form factor

  • Easy PCB mounting

These advantages make the RS45112A400G a reliable choice within Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers for long-term use.


Applications of RS45112A400G

Audio & Consumer Electronics

  • Audio mixers and equalizers

  • Volume and tone controls

  • Home entertainment systems

Industrial & Control Systems

  • Industrial control panels

  • Instrument calibration

  • User interface controls

Thanks to its precision, this component is widely adopted in Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers across multiple industries.


Wiring and Connection Overview

Basic Connection Structure

  • Terminal 1: Input signal

  • Terminal 2: Variable output (wiper)

  • Terminal 3: Ground reference

The linear sliding mechanism allows precise adjustment of resistance values.


Use Case Scenario: Audio Mixing Console

Application Requirement

An audio equipment manufacturer needed smooth and reliable slide controls for volume adjustment.

Challenge

Maintaining consistent output without signal noise.

Solution

The RS45112A400G provided stable resistance and smooth tactile feedback.

Result

  • Improved audio precision

  • Enhanced user experience

  • Long operational life

This demonstrates why designers source RS45112A400G from www.xonelec.com.


Download Datasheet for RS45112A400G

The official datasheet provides:

  • Electrical specifications

  • Mechanical drawings

  • Mounting guidelines

  • Reliability data

 RS45112A400G Datasheet


Why Buy from X-On Electronics

Customer Benefits

  • Genuine ALPS components

  • Global shipping availability

  • Competitive pricing

  • Reliable supply chain

Engineers trust Xon Electronics for sourcing Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers.


Conclusion

The RS45112A400G Slide Potentiometers by ALPS offer precision control, mechanical reliability, and long service life. Ideal for audio, industrial, and consumer electronics, this component ensures consistent performance in demanding environments.

Available worldwide from X-On Electronics.


FAQs – RS45112A400G Slide Potentiometers

What is the resistance value of RS45112A400G?

It features a resistance value of 400 ohms.

Is RS45112A400G suitable for audio applications?

Yes, it is ideal for volume and tone control.

What type of potentiometer is this?

It is a linear slide potentiometer.

Which category does this product belong to?

Passive Components, Potentiometers, Trimmers & Rheostats, Slide Potentiometers

Where can I buy RS45112A400G online?

It is available from www.xonelec.com.




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