The DME2W1K-F is a Type DME metallized polyester film capacitor with radial leads designed for DC applications in miniature form factor. It delivers performance comparable to capacitors twice its physical size through advanced film technology and self-healing capability against overvoltage transients. The capacitor operates across a rated voltage range of 100–1000 VDC with a capacitance tolerance of ±10% (K) standard or ±5% (J) optional, and maintains performance over an operating temperature range of -55°C to +125°C with 50% voltage derating above 85°C. Key electrical characteristics include a dielectric strength of 150% (1 minute), dissipation factor of 1% maximum at 25°C and 1 kHz, and insulation resistance of 3,000 MO × µF with a 9,000 MO minimum. This capacitor is ideal for compact DC power supply filtering, energy storage, and signal coupling applications where space and cost efficiency are critical.