Film Capacitors Metallized Polyester Film Capacitors (MKT) Series/Type: Date: B32227 August 2004 © EPCOS AG 2004. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. Metallized polyester film capacitors (MKT) B32227 High voltage (wound) Typical applications Test and measurement equipment Laser, ultrasonic, X-ray, microwave Dimensional drawing Climatic Max. operating temperature: 85 °C Climatic category (IEC 60068-1): 40/085/21 Construction Dielectric: polyethylene terephthalate (polyester, PET) Flat winding Insulating sleeve Face ends sealed with epoxy resin Dimensions in mm Width wmax Lead diameter d1 ≤6.0 0.6 8 ... 10 0.8 ≥10.5 1.0 When bending leads take care to leave a clearance of 1 mm to the capacitor body. Terminals Central axial wire leads, lead-free tinned Marking Manufacturer's logo, style (MKT), series number, rated capacitance, capacitance tolerance (code letter), rated DC voltage, date of manufacture (coded) Delivery mode Bulk (untaped) 2 B32227 High voltage (wound) Overview of available types Type B32227 Page 4 VR (VDC) 1000 1600 2500 4000 6300 Vrms (VAC) 220 220 220 220 220 CR (µF) 0.010 0.025 0.05 0.10 0.25 3 B32227 High voltage (wound) Ordering codes and packing units VR Vrms CR f ≤60 Hz VDC VAC µF 0.050 1000 220 0.10 0.25 0.025 1600 220 0.050 0.10 0.25 0.025 2500 220 0.050 0.10 0.25 0.010 4000 220 0.025 0.050 0.10 0.010 6300 220 0.025 0.050 Max. dimensions w×h×l mm 5.5 × 12.0 × 33.0 6.0 × 18.5 × 33.0 9.5 × 25.0 × 33.0 5.0 × 11.5 × 33.0 6.0 × 16.5 × 33.0 8.0 × 20.0 × 33.0 15.5 × 31.0 × 33.0 8.5 × 18.0 × 33.0 12.5 × 25.5 × 33.0 10.5 × 26.5 × 45.0 15.5 × 40.5 × 45.0 9.5 × 22.0 × 33.0 10.0 × 22.5 × 45.0 12.5 × 31.0 × 45.0 16.5 × 42.0 × 45.0 9.0 × 21.5 × 45.0 13.5 × 32.5 × 45.0 17.0 × 42.0 × 45.0 Ordering code (composition see below) B32227J0503M000 B32227J0104M000 B32227J0254M000 B32227J1253M000 B32227J1503M000 B32227J1104M000 B32227J1254M000 B32227J2253M000 B32227J2503M000 B32227J2104M000 B32227J2254M000 B32227J4103M000 B32227J4253M000 B32227J4503M000 B32227J4104M000 B32227J6103M000 B32227J6253M000 B32227J6503M000 Further E series and intermediate capacitance values on request. Composition of ordering code Capacitance tolerance code: M = ±20% 4 Untaped pcs./unit 100 50 20 100 100 50 20 50 50 20 20 20 20 20 20 20 20 20 B32227 High voltage (wound) Technical data Operating temperature range Max. operating temperature Top,max Upper category temperature Tmax Lower category temperature Tmin Rated temperature TR Dissipation factor tan δ (in 10-3) at 1 kHz: 8 at 20 °C at 10 kHz: 15 (upper limit values) Insulation resistance Rins 30 000 MΩ at 20 °C, rel. humidity ≤ 65% (minimum as-delivered values) DC test voltage 1.2 VR, 2 s TA (°C) DC voltage derating Category voltage VC (continuous operation with VDC TA ≤ 70 VC = VR or VAC at f ≤ 60 Hz) 70 <TA ≤85 VC = VR 0.55 Damp heat test 21 days/40 °C/93% relative humidity Limit values after damp Capacitance change ∆C/C heat test Dissipation factor change ∆ tan δ Insulation resistance Rins Reliability: Failure rate λ Service life tSL Failure criteria: Total failure Failure due to variation of parameters +85 °C +85 °C 40 °C +85 °C AC voltage derating VC,rms = Vrms VC,rms = Vrms 0.70 ≤ 3% (for C R > 0.1 µF) ≤ 5% (for C R ≤ 0.1 µF) ≤ 3 10-3 (at 1 kHz) ≤ 5 10-3 (at 10 kHz) ≥ 20% of minimum as-delivered values 10 fit (≤ 10 10-9 /h) at 0.5 VR, 40 °C 200 000 h at 1.0 VR, 40 °C For conversion to other operating conditions and temperatures, refer to chapter "Quality assurance", page . Short circuit or open circuit Capacitance change ∆C/C Dissipation factor tan δ Insulation resistance Rins 5 > 10% > 2 upper limit value < 150 MΩ B32227 High voltage (wound) Pulse handling capability "dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal voltages, expressed in V/µs. "k0" represents the maximum permissible pulse characteristic of the waveform applied to the capacitor, expressed in V 2/µs. Note: The values of dV/dt and k0 provided below must not be exceeded in order to avoid damaging the capacitor. dV/dt values Lenght of capacitor VR Vrms VDC VAC 33 mm 1000 1600 2500 4000 6300 10 15 25 40 12.5 33 mm 45 mm k0 in V2/µs 20 000 48 000 125 000 320 000 62 500 160 000 500 000 220 220 220 220 220 45 mm dV/dt in V/µs 20 40 k0 values Lenght of capacitor VR Vrms VDC VAC 1000 1600 2500 4000 6300 220 220 220 220 220 6 B32227 High voltage (wound) Impedance Z versus frequency f (typical values) Permissible AC voltage Vrms versus frequency f Values can be obtained on request. In specific cases please provide a scaled voltage/ time graph and state operating conditions. 7