Overview
The Plastic Capacitor Inc. HG 25-503-5 is a high-voltage plastic film capacitor designed for demanding industrial and commercial electronics applications. This unit delivers a capacitance of 0.05 MFD with a maximum voltage rating of 2500 VDC, making it suitable for power supplies, filters, and energy storage circuits that require reliable DC voltage performance and low leakage.
Key Features
- Capacitance: 0.05 MFD (microfarad)
- Voltage Rating: 2500 VDC
- Dielectric Material: Plastic film construction for stable performance and self-healing characteristics
- Compact Form Factor: Axial lead configuration suitable for PCB and panel mounting
- Reliable Performance: Proven design for long service life in industrial control and power conditioning systems
Technical Specifications
| Capacitance | 0.05 MFD (µF) |
| Voltage Rating | 2500 VDC |
| Dielectric Material | Plastic Film |
| Lead Type | Axial |
| Temperature Range | -40°C to +85°C (typical) |
| Manufacturer | Plastic Capacitor Inc. |
| Part Number | HG 25-503-5 |
Typical Applications
- High-voltage DC power supplies and battery charging systems
- RF and microwave circuit filtering
- Industrial process control equipment
- Energy storage and pulse circuits
- Testing and measurement instrumentation
- Retrofit and replacement in legacy industrial systems
Compatibility & Replacements
Compatible With
- DC power supply circuits rated up to 2500V
- High-voltage industrial control systems
- Audio and RF filtering applications
- Pulse and energy storage circuits
- Testing and measurement equipment
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment manufacturer before ordering. Similar vintage plastic film capacitors with identical voltage and capacitance ratings may be compatible, but confirm pinout and form factor with your circuit design documentation.
Works With
- Axial-lead compatible PCB footprints and chassis mounts
- Standard capacitor sockets and terminal blocks rated for 2500 VDC
- High-voltage DC circuit designs and power conditioning modules








