Metallized Polyester Film Capacitors (MKT-S) Series/Type: B32538 The following products presented in this data sheet are being withdrawn. Ordering Code Substitute Product B32538* B32537 Date of Withdrawal 2007-02-09 Deadline Last Orders 2007-03-31 Last Shipments 2007-09-30 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales. Metallized polyester film capacitors (MKT-S) B32538 High reliability (wound) Typical applications Test and measurement equipment Rough environments Dimensional drawing Climatic Max. operating temperature: 125 °C Climatic category (IEC 60068-1): 55/100/56 Features Optimum self-healing capability Excellent short circuit protection Very high reliability Dimensions in mm Diameter d Lead diameter d1 Construction Dielectric: polyethylene terephthalate (polyester, PET) Construction with structured metallization Tubular winding Insulating sleeve Face ends sealed with epoxy resin <7.8 0.6 7.8 ... 16 0.8 >16 1.0 When bending leads take care to leave a clearance of 1 mm to the capacitor body. Terminals Central axial leads, lead-free tinned Marking Manufacturer's logo, style(MKT-S), rated capacitance (coded), capacitance tolerance (code letter), rated voltage, date of manufacture (coded) Delivery mode Bulk (untaped) Taped (Ammo pack) For notes on taping, refer to chapter "Taping and packing“. 2 B32538 High reliability (wound) Overview of types Type B32538 VR (VDC) 50 100 160 250 630 Vrms (VAC) 20 35 60 90 200 CR (µF) 0.033 0.047 0.068 0.10 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 22 47 100 3 B32538 High Reliability (Wound) Ordering codes and packing units VR Vrms CR f ≤60 Hz VDC VAC µF 0.47 50 20 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 0.10 100 35 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 22 47 100 Max. dimensions d×l mm 6.1 × 16.0 6.3 × 16.0 6.9 × 16.0 7.6 × 16.0 7.4 × 20.0 8.2 × 20.0 9.3 × 20.0 10.8 × 20.0 12.6 × 20.0 6.2 × 16.0 6.4 × 16.0 6.9 × 16.0 7.0 × 16.0 6.7 × 16.0 6.7 × 16.0 6.7 × 20.0 7.4 × 20.0 8.0 × 20.0 9.2 × 20.0 10.4 × 20.0 9.0 × 32.5 10.7 × 32.5 14.6 × 32.5 20.2 × 32.5 28.2 × 32.5 Ordering code (composition see below) B32538B5474+*** B32538B5684+*** B32538B5105+*** B32538B5155+*** B32538B5225+*** B32538B5335+*** B32538B5475+*** B32538B5685+*** B32538B5106+*** B32538B1104+*** B32538B1154+*** B32538B1224+*** B32538B1334+*** B32538B1474+*** B32538B1684+*** B32538B1105+*** B32538B1155+*** B32538B1225+*** B32538B1335+*** B32538B1475+*** B32538B1685+*** B32538B1106+*** B32538B1226+*** B32538B1476+*** B32538B1107+*** Ammo pack Untaped pcs./unit pcs./unit 1100 1000 950 870 900 800 700 400 350 1000 1000 950 950 950 950 950 900 800 700 400 700 400 PU on request PU on request PU on request 50 50 50 50 50 50 20 20 20 50 50 50 50 50 50 50 50 50 20 20 20 20 20 20 20 Further E series and intermediate capacitance values on request. Composition of ordering code + = Capacitance tolerance code: M = ±20% K = ±10% *** = Packaging code: 007 = Ammo pack 000 = Untaped 4 B32538 High Reliability (Wound) Ordering codes and packing units VR Vrms CR f ≤60 Hz VDC VAC µF 0.10 160 60 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 0.10 250 90 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 Max. dimensions d×l mm 6.1 × 16.0 6.2 × 16.0 6.4 × 16.0 7.0 × 16.0 6.9 × 20.0 7.5 × 20.0 8.3 × 20.0 10.5 × 20.0 11.0 × 20.0 10.0 × 32.5 11.3 × 32.5 13.1 × 32.5 15.3 × 32.5 6.7 × 16.0 7.2 × 16.0 7.3 × 16.0 7.3 × 20.0 8.0 × 20.0 9.0 × 20.0 10.3 × 20.0 12.0 × 20.0 14.0 × 20.0 12.6 × 32.5 14.5 × 32.5 17.0 × 32.5 20.1 × 32.5 Ordering code (composition see below) B32538B2104+*** B32538B2154+*** B32538B2224+*** B32538B2334+*** B32538B2474+*** B32538B2684+*** B32538B2105+*** B32538B2155+*** B32538B2225+*** B32538B2335+*** B32538B2475+*** B32538B2685+*** B32538B2106+*** B32538B3104+*** B32538B3154+*** B32538B3224+*** B32538B3334+*** B32538B3474+*** B32538B3684+*** B32538B3105+*** B32538B3155+*** B32538B3225+*** B32538B3335+*** B32538B3475+*** B32538B3685+*** B32538B3106+000 Ammo pack Untaped pcs./unit 1100 1000 1000 950 950 870 800 400 400 450 380 PU on request PU on request 950 900 900 900 800 700 400 380 300 350 PU on request PU on request pcs./unit 50 50 50 50 50 50 50 20 20 20 20 20 20 50 50 50 50 50 20 20 20 20 20 20 20 20 Further E series and intermediate capacitance values on request. Composition of ordering code + = Capacitance tolerance code: M = ±20% K = ±10% *** = Packaging code: 007 = Ammo pack 000 = Untaped 5 B32538 High Reliability (Wound) Ordering codes and packing units VR Vrms CR f ≤60 Hz VDC VAC µF 0.033 630 200 0.047 0.068 0.10 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 4.7 Max. dimensions d×l mm 6.7 × 16.0 7.3 × 16.0 7.2 × 20.0 7.9 × 20.0 9.0 × 20.0 10.5 × 20.0 12.0 × 20.0 13.9 × 20.0 12.3 × 32.5 14.3 × 32.5 17.0 × 32.5 20.0 × 32.5 23.9 × 32.5 28.1 × 32.5 Ordering code (composition see below) B32538B8333+*** B32538B8473+*** B32538B8683+*** B32538B8104+*** B32538B8154+*** B32538B8224+*** B32538B8334+*** B32538B8474+*** B32538B8684+*** B32538B8105+*** B32538B8155+*** B32538B8225+000 B32538B8335+000 B32538B8475+000 Ammo pack Untaped pcs./unit 950 900 900 800 700 400 380 300 350 PU on request PU on request pcs./unit 50 50 50 50 20 20 20 20 20 20 20 20 20 20 Further E series and intermediate capacitance values on request. Composition of ordering code + = Capacitance tolerance code: M = ±20% K = ±10% *** = Packaging code: 007 = Ammo pack 000 = Untaped 6 B32538 High reliability (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) CR (µF) at 20 °C at 1 kHz (upper limit values) at 10 kHz Insulation resistance Rins or time constant τ = CR Rins at 20 °C, rel. humidity ≤ 65% (minimum as-delivered values) DC test voltage Category voltage VC (continuous operation with VDC or VAC at f ≤ 60 Hz) Operating voltage V op for short operating periods (VDC or VAC at f ≤ 60 Hz) Damp heat test Limit values after damp heat test Reliability: Failure rate λ Service life tSL Failure criteria: Total failure Failure due to variation of parameters CR ≤ 0.33 µF > 0.33 µF +125 °C +100 °C 55 °C +85 °C ≤ 0.47 0.47 < CR ≤4.7 4.7 < CR ≤10.0 > 10.0 7 15 8 22 8 25 10 > 15000 MΩ > 5000 s 1.4 VR, 2 s TA (°C) DC voltage derating TA ≤ 85 VC = VR 85<TA≤100 VC = VR (165TA)/80 TA (°C) DC voltage (max. hours) TA ≤ 100 Vop = 1.25 VC (2000 h) 100<TA≤125 Vop = 0.5 VR (1000 h) 56 days/40 °C/93% relative humidity Capacitance change ∆C/C Dissipation factor change ∆ tan δ Insulation resistance Rins AC voltage derating VC,rms = Vrms VC,rms=Vrms (165TA)/80 AC voltage (max. hours) Vop = 1.0 VC,rms (2000 h) Vop = 0.5 Vrms (1000 h) ≤ 5% ≤ 5 10-3 (at 1 kHz) ≥ 50% of minimum as-delivered values 1 fit (≤ 1 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 or time constant τ = CR Rins 7 > 10% > 1.5 upper limit value < 150 MΩ (CR ≤ 0.33 µF) < 50 s (CR > 0.33 µF) B32538 High reliability (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 50 100 160 250 630 20 35 60 90 200 16 mm 20 mm dV/dt in V/µs 2.5 32.5 mm 13 20 23 40 9 12 16 26 6 8 10 18 16 mm 20 mm 32.5 mm k0 in V2/µs 250 2 600 6 400 11 500 50 400 150 1 800 3 840 8 000 32 800 1 200 2 560 5 000 22 700 1.5 k0 values Lenght of capacitor VR Vrms VDC VAC 50 100 160 250 630 20 35 60 90 200 8 B32538 High reliability (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. 9