Keysight 87421A Power Supply
The Keysight 87421A is a versatile, programmable DC power supply engineered for precise voltage regulation in demanding applications. With dual outputs of 12 VDC and 15 VDC and a total power of 25 W, this compact unit delivers reliable, low-noise power for testing, prototyping, and production environments. Its high power density and robust feature set make it an essential tool for engineers and technicians.
Key Features & Highlights
- Dual Output Voltages: Provides 12 VDC (2.1 A) and 15 VDC (1.67 A) outputs for flexible powering options.
- High Precision Regulation: Voltage and current regulation better than 0.1% ensure stable, accurate output for sensitive circuits.
- Low Ripple & Noise: Less than 1 mVrms ripple minimizes interference, preserving signal integrity.
- Comprehensive Protection: Overvoltage, overcurrent, and short-circuit protection safeguard both the supply and connected devices.
- Remote Sensing: Compensates for cable voltage drops, maintaining accurate voltage at the load.
- Compact Design: Small footprint (3.5″ x 2.5″ x 1.2″) saves valuable bench space and is ideal for portable applications.
Applications
The Keysight 87421A is well-suited for a variety of uses, including:
- Powering and testing RF amplifiers and other electronic modules
- Laboratory experiments and educational demonstrations
- Prototyping and development of electronic circuits
- Production testing and quality assurance
- Field service and maintenance applications
With its combination of precision, protection, and portability, the Keysight 87421A is a reliable power solution for professionals who demand accuracy and dependability.
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