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CORNELL DUBILIER 940C12P1KF Polypropylene Capacitors
The 940C polypropylene capacitor series is designed for pulse and snubber applications, offering high dV/dt, high pulse current capacity, and low ESR. These axial leaded film capacitors feature polypropylene film and dual metallized electrodes for self-healing, reliable operation at high voltages up to 3000 Vdc, and operate within a temperature range of -55°C to +105°C. Suitable for demanding industrial environments, they provide excellent high-frequency response, durability, and long life of up to 60,000 hours at rated voltage and temperature, making them ideal for power electronics, switching power supplies, and snubber circuits.
CORNELL DUBILIER 940C12P1KF Polypropylene Capacitors Specifications:
- Capacitance Range: 0.01 to 4.7 uF
- Capacitance Tolerance: +10%
- Rated Voltage: 600 to 3000 Vdc (275 to 500 Vac, 60 Hz)
- Operating Temperature Range: -55 °C to 105 °C (full rated voltage at 85°C, derated to 50% at 105°C)
- Maximum rms Current: Specified for each model
- Insulation Resistance: > 100,000 MQ x pF
- Test Voltage between Terminals at 25 °C: 160% rated DC voltage for 60 seconds
- Test Voltage between Terminals & Case at 25°C: 3 kVac @ 50/60 Hz for 60 seconds
- Life Test: 2,000 hours at 85°C, 125% rated DC voltage; typical life expectancy is 60,000 hours at rated Vdc and 70°C
- Construction: Polypropylene film with dual metallized electrodes, UL510 polyester tape wrap, UL94V-0 epoxy fill, tin-plated copper terminals
- Dimensions vary by model, generally in the range of 9.0 mm to 315 mm length, diameters 8 mm to 12.0 mm
- Compliance: RoHS
Buy the Cornell Dubilier 940C – Reliable Polypropylene Capacitors for Industrial Applications
Purchase Cornell Dubilier 940C polypropylene capacitors online today and enjoy high dV/dt capabilities, low ESR, and long-lasting reliability for your industrial power applications. Perfect for pulse, snubber, and high-frequency circuits, these capacitors provide excellent performance at high voltages up to 3000 Vdc and operate efficiently over a wide temperature range. With durable construction and RoHS compliance, they ensure safety, longevity, and superior electrical performance for power electronics, switching systems, and industrial automation. Shop now for fast delivery and competitive prices.
Buy Cornell Dubilier 940C polypropylene capacitors now and experience unmatched high voltage performance, durability, and reliability in demanding power circuits.
Frequently Asked Questions
Where can I buy CORNELL DUBILIER 940C12P1KF?
You can click on the BUY or RFQ button to purchase 940C12P1KF from an authorized CORNELL DUBILIER distributor.
How do I troubleshoot issues or seek technical support for part 940C12P1KF?
You can download the 940C12P1KF datasheet or visit the CORNELL DUBILIER website for support.
Who is the manufacturer of 940C12P1KF?
CORNELL DUBILIER