Denon 943231101920s Ic Voltage Regulator 7V 1A

Product Description

The DENON 943231101920s is a fixed negative 7-volt linear IC voltage regulator rated at 1 amp continuous output current. It is housed in a TO-220IS package, an insulated variant of the standard TO-220 form factor that provides electrical isolation between the tab and the die. This component is used on internal power supply circuits within consumer electronics equipment. Installation is typically performed by qualified electronics technicians during board-level repair or component replacement service.

This regulator is intended for board-level repair applications in DENON consumer electronics equipment. It supplies a stable regulated voltage rail to downstream circuits, protecting sensitive components from input voltage variation. Technicians performing depot or bench-level repairs on DENON audio and home theater equipment will encounter this part as a direct OEM replacement for a failed or suspect regulator on the affected PCB.

Key Features

• Fixed 7-volt regulated output for stable downstream circuit operation
• 1 amp continuous output current rating
• TO-220IS insulated package isolates the mounting tab from internal circuitry
• OEM DENON part for accurate board-level replacement
• Linear regulator design provides low-noise voltage regulation

Compatibility

Designed as an OEM replacement IC voltage regulator for DENON consumer electronics equipment requiring a 7-volt, 1-amp, TO-220IS packaged linear regulator on the internal power supply board.

Installation Notes

This component is installed by qualified electronics technicians performing PCB-level repair. Disconnect and discharge the unit fully before handling any internal components, as capacitors on the power supply board may retain voltage after power is removed. Use appropriate ESD precautions when handling the IC. Verify polarity and pin orientation against the board silkscreen or service documentation before soldering.

Technical Specifications

• Output Voltage: 7 volts
• Output Current: 1 amp
• Package Type: TO-220IS
• Component Type: Fixed Linear IC Voltage Regulator

Standard Information

• Brand: DENON
• Manufacturer Part Number: 943231101920s