Overview
The Mallory 03193890 is a Type FP aluminum electrolytic capacitor rated for 400 microfarads (MFD) at 150 volts DC. The FP series represents Mallory’s classic metal-can design, widely used in vintage consumer electronics from the mid-20th century. This dual-lead, solder-tab capacitor is a sought-after component for restoring and repairing vintage audio amplifiers, radio tuners, television equipment, and other electronic devices.
Key Features
- 400 microfarad (MFD) capacitance value
- 150 volt DC rated working voltage
- Aluminum electrolytic construction for stable performance
- Solder tab terminals for reliable circuit connections
- FP series metal can package design
- Original Mallory manufacturing—authentic vintage component
Technical Specifications
Mallory Type FP capacitors are characterized by their robust construction and predictable electrical behavior. Specifications verified from marketplace and vintage electronics catalogues:
- Capacitance: 400 µF (microfarads)
- Voltage Rating: 150 VDC (working voltage)
- Package Style: Metal can with solder tabs
- Dielectric: Aluminum electrolytic
- Polarity: Polarized (observe lead polarity during installation)
- Series: Mallory Type FP
- Part Number: 03193890
- Condition: Used, fully functional
Typical Applications
Type FP capacitors like the Mallory 03193890 are most commonly found in:
- Vintage tube amplifiers and audio equipment power supplies
- Antique radio receivers and FM/AM tuners
- Vintage television sets (1950s–1970s era)
- Vintage test equipment and instrumentation
- Restored hi-fi audio systems and phonograph amplifiers
Compatibility & Replacements
Compatible With
- Vintage Mallory product designs and compatible equipment
- Any circuit requiring 400 µF @ 150 VDC aluminum electrolytic capacitor
- Equipment manufactured by manufacturers using Mallory OEM capacitors
Replaces / Drop-In Replacement For
While this specific part number (03193890) may have equivalent capacitors within Mallory’s Type FP series with matching ratings, verify exact physical dimensions and lead configuration with your circuit schematic or equipment manual before installation. Original OEM specifications are recommended for vintage equipment restoration.
Works With
- Solder-based circuit assembly techniques
- Vintage equipment requiring aluminum electrolytic filter capacitors
- Restoration projects following original equipment design














