electronics, inc 1221 N. Highway 17/92 Longwood, FL 32750 Ph: (407) 695-6562 Fax: (407) 695-6889 Filmlytics Type 781P Filmlytic Film Capacitor Alternative to Aluminum Electrolytics The new Filmlytic offers all the advantages of metalized film capacitor technology in values and sizes that until now were only available from aluminum electrolytics. Dearborn specifically designed the Filmlytic capacitor series to provide a non-polar construction with greater current density and higher over voltage protection; all in the same package dimensions and terminations as standard electrolytics. Not only are the Filmlytics available in higher voltage ratings, up to 1800 VDC, they have vastly superior performance characteristics over the operating temperature range from -55C to +85C. Their non-impregnated construction eliminates harmful electrolyte leakage making them friendly to surrounding equipment and the environment. This dry construction and the self-healing feature of metalized film electrodes, extends useful service life, improves reliability, and provides for a long shelf life. Maximize your power system design, specify Dearborn's Filmlytic in your products and deliver improved reliability, longer life and superior performance to your customers today. 1 Catalog Numbering System 781P 107 X9 800 L TERMINAL HEIGHT. L=Low or H=High DC VOLTAGE RATING. EXPRESSED IN VOLTS. SEE STANDARD RATINGS CHART FOR VOLTAGE CODE. CAPACITANCE TOLERANCE. X0=20% X9=10% CAPACITANCE. EXPRESSED IN PICOFARADS. THE FIRST TWO DIGITS ARE SIGNIFICANT. THE THIRD IS THE NUMBER OF ZEROS FOLLOWING. SEE STANDARD RATINGS FOR CODE. DEARBORN TYPE NUMBER. IDENTIFIES THE BASIC CAPACITOR. 0.68" nominal 1/4-28 0.344" Deep Min. 1.25" nominal H= 0.25" nominal L= 0.125" nominal Height 3.00" nominal PHYSICAL CHARACTERISTICS -- ELECTRICAL SPECIFICATIONS -- Size: See Standard Ratings Table See Standard Ratings Table Construction: Capacitance Tolerance Dry, non-inductively wound metalized film 20%, 10% Case: Capacitance Change Aluminum case with plastic insulating sleeve 5% from -55C to 85C Terminals: Operating Temperature High current terminals mounted on a plastic deck -55C to +85C Marking: Dissipation Factor Dearborn trademark, type or catalog number, capacitance, tolerance and voltage 1.0% Maximum at 1kHz DC Voltage Test 140% of rated voltage for 1 minute Insulation Resistance Measure at 500VDC after a 10 minute charge At 25C, 20,000 Megohm-Microfarads At 85C, 2,000 Megohm-Microfarads 2 781P STANDARD RATINGS TABLE Capacitance Case Height in Inches F Code 200 300 400 207 307 407 3.2 4.2 5.2 120 190 260 127 197 267 3.2 4.2 5.2 85 130 180 856 137 187 3.2 4.2 5.2 60 95 130 606 95 137 3.2 4.2 5.2 45 70 100 456 706 107 3.2 4.2 5.2 35 55 75 356 556 756 3.2 4.2 5.2 28 45 65 286 456 656 3.2 4.2 5.2 18 30 42 186 306 426 3.2 4.2 5.2 Typical ESR (m @ 100kHz) 600 VOLTS DC (CODE 600) 6.3 9.1 11.8 dv/dt Max IRMS (Amps)* (V/s) @70C, 400Hz 8.3 5.3 3.9 38.8 53.6 68.3 10.3 6.6 4.8 29.4 42.5 56.1 12.8 8.1 5.9 25.2 36.3 46.2 15.0 9.5 6.9 20.9 30.0 39.0 18.5 11.3 8.2 18.5 25.9 34.6 20.7 12.7 9.2 16.2 22.9 29.5 23.1 14.2 10.2 14.4 20.8 28.1 30.1 17.9 12.7 11.6 17.0 22.3 800 VOLTS DC (CODE 800) 8.0 11.1 13.9 900 VOLTS DC (CODE 900) 8.8 12.4 16.5 1000 VOLTS DC (CODE 1KO) 10.4 14.9 19.3 1200 VOLTS DC (CODE 1K2) 11.1 16.6 21.1 1300 VOLTS DC (CODE 1K3) 12.5 18.6 24.7 1500 VOLTS DC (CODE 1K5) 13.9 20.3 25.6 1800 VOLTS DC (CODE 1K8) 16.3 23.9 31.5 Additional capacitance values and sizes available upon request Coefficients for Ripple Current Temperature Frequency Voltage Rating 600, 800, 900 1000, 1200 1300, 1500 1800 25C 1.7x 50C 1.4x 70C 1x 60Hz 120Hz 400Hz 1kHz 0.17x 0.14x 0.11x 0.08x 0.35x 0.28x 0.22x 0.16x 1x 1x 1x 1x 1.58x 1.58x 1.58x 1.58x * e.g. : Ripple current at 50C, 120Hz for a 200f 600VDC Filmlytic =1.4 x 0.35 x 38.8 = 19 Amps Max. 3 Capacitance Change vs Temperature Capacitance Change (%) 5 0 -5 -10 -15 Filmlytic -20 -75 -50 -25 0 25 50 75 100 Aluminum Electrolytic Temperature (C) Quality Assurance Testing INSPECTION: Prior to shipment, Filmlytics are 100% inspected for Capacitance value, Dissipation and ESR values, DC Voltage Test, and Insulation Resistance. Sample inspection is then performed to assure that the Filmlytic meets Dearborn's exacting standards of workmanship and mechanical performance. HUMIDITY RESISTANCE: When tested for 250 hours at 40C and 95% relative humidity in accordance with MIL-STD-202 Method 103B, Filmlytics shall not: exhibit visible damage, change in capacitance value by more than 5% of the initial value, have an insulation resistance value lower than 20% of the initial limit, or exhibit a 1KHz DF of greater than 2%. LIFE TEST: When subjected to 110% of rated voltage at 85C for 250 hours, Filmlytics shall not: exhibit a permanent short or open, change in capacitance value by more than 3% of initial value, have an insulation resistance value less than one third of the initial limit, or have a 1KHz DF greater than 2.5%. The information presented herein is believed to be accurate and reliable. However, Dearborn Electronics, Inc. assumes no responsibility for its use; nor any infringements of patents or other rights of third parties may result from its use. 4