Key Features
High Current Handling: Up to 70 A RMS current capability
Low ESR: Typically < 1 mΩ at 10 kHz
Self-Healing: Metallized construction ensures continued operation after dielectric breakdown
Flame Retardant: UL 94 V-0 certified epoxy resin coating
Long Life: > 100,000 hours at 85 °C rated temperature
Technical Specifications
Capacitance: 1.0 µF ± 10 %
Rated Voltage: 1700 V DC
Dielectric Material: Polypropylene film
Termination: Tin-plated copper leads
Operating Temperature: -55 °C to +105 °C
Dissipation Factor: < 10 x 10⁻⁴ at 10 kHz
Insulation Resistance: > 30,000 MΩ
Advanced Technology
Dielectric System
Double-sided metallized polypropylene film
Advanced edge termination technology
Internal series connection design
Encapsulation
Epoxy resin coating with UV resistance
Moisture protection per IEC 60068-2-3
Mechanical shock and vibration resistant
Application Areas
Industrial Electronics
Frequency converters
Motor drives
UPS systems
Welding equipment
Renewable Energy
Solar inverters
Wind power systems
Energy storage systems
Automotive
Electric vehicle charging systems
Traction inverters
On-board chargers
Power Electronics
Switch-mode power supplies
Power factor correction
Snubber circuits
Performance Characteristics
Electrical Performance
High dV/dt capability: > 1000 V/µs
Low inductance design: < 30 nH
Excellent capacitance stability with temperature
Reliability Features
Self-healing capability
Surge voltage rating: 1.5 x rated voltage
Endurance test: 1000 hours at rated voltage and 85 °C
Quality and Compliance
Safety Certifications: UL 60384-17, EN 60384-17
Environmental Standards: RoHS compliant, REACH compliant
Quality System: ISO 9001 certified manufacturing
Automotive Qualification: AEC-Q200 capable
Installation Guidelines
Mounting Considerations
PCB mounting with 37.5 mm pin spacing
Recommended soldering temperature: 350 °C max for 3 seconds
Avoid mechanical stress on leads
Thermal Management
Ensure adequate air circulation
Maximum surface temperature: 105 °C
Consider thermal derating above 85 °C
Selection and Ordering
Part Number Decoding
KMK: Series designation
P: Polypropylene dielectric
g: General purpose
1700: Rated voltage (1700 V DC)
1.0: Capacitance value (1.0 µF)
IA: Tolerance code (±10 %)
Packaging Options
Bulk packaging: 100 pieces per bag
Tape and reel: Available on request
MOQ: 1000 pieces
Technical Support
VISHAY provides:
Detailed application notes
SPICE models for circuit simulation
Engineering support for custom requirements
Global distribution network
Conclusion
The VISHAY KMKPg1700-1.0IA film capacitor offers exceptional performance and reliability for demanding power electronics applications. Its combination of high voltage rating, excellent current handling capability, and robust construction makes it an ideal choice for designers seeking to enhance system reliability and longevity.