EC Vishay ESTA High Voltage DC Filter Capacitors TYPE DESCRIPTION PART NUMBER TYPE EC The EC range of capacitors are similar in design to the ET range but are housed in a more robust container. They are manufactured using a mixed dielectric material that consists of polyester/polypropylene film and capacitor tissue. They are impregnated and filled with a mineral oil. The container is a Synthetic Resin Bonded Paper (SRBP) tube sealed at both ends with resin assuring a hermetic seal. The capacitors may be used in air, oil or SF6. They are terminated with M6 studs x 15 mm long or tinned copper wire. Note • The impregnant used is a non toxic highly purified and inhibited mineral oil APPLICATIONS The EC range of capacitors are specifically designed for high voltage filters and can be sucessfully used in the following applications: • High voltage smoothing • Induction heating • RT transmitter power supplies • X-ray power supplies TEMPERATURE RANGE Temperature range is - 40 °C to + 85 °C. Derating is required for operation at higher temperatures. TEMPERATURE COEFFICIENT Capacitance will increase by 2 % per 100 °C temperature rise. CAPACITANCE RANGE 0.001 μF to 2 μF. The tolerance is ± 10 %. Other tolerance are available on request. Normal values measured at 1 kHz. VOLTAGE RANGE 1000 VDC to 100 000 VDC 10 kV EC100-104 EC100-254 EC100-504 20 kV EC200-503 EC200-104 EC200-254 EC200-504 30 kV EC300-253 EC300-503 EC300-104 EC300-254 40 kV EC400-253 EC400-503 EC400-104 EC400-124 50 kV EC500-103 EC500-253 EC500-503 EC500-104 60 kV EC600-502 EC600-103 EC600-253 EC600-503 EC600-104 80 kV EC800-502 EC800-103 EC800-253 EC800-503 100 kV EC1000-502 EC1000-103 EC1000-253 120 kV EC1200-502 CAP. μF L mm D mm 0.1 0.25 0.5 115 140 205 65 75 95 0.05 0.1 0.25 0.5 180 230 280 360 65 65 75 95 0.025 0.05 0.1 0.25 245 320 395 510 65 65 65 75 0.025 0.05 0.01 0.12 305 410 345 440 65 65 95 95 0.01 0.025 0.05 0.1 270 335 430 430 65 65 75 95 0.005 0.01 0.025 0.05 0.1 310 310 390 500 615 65 75 75 75 95 0.005 0.01 0.025 0.05 400 400 500 650 65 75 95 95 0.005 0.01 0.025 485 485 610 65 75 95 0.005 425 75 DIMENSIONS in millimeters TEST VOLTAGE Terminal/terminal (Vt/t) L 15 For DC rating < 20 kV Vt/t = 2.0 x rated voltage 60 s D 15 5 For DC rating > 20 kV Vt/t = 1.5 x rated voltage 60 s Document Number: 13015 Revision: 11-Aug-10 For technical questions, contact: [email protected] www.vishay.com 1 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1