Film Capacitors Metallized Polypropylene Film Capacitors (MKP) Series/Type: B32671L ... B32672L Date: December 2012 © EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Metallized polypropylene film capacitors (MKP) B32671L ... B32672L High V AC, high temperature (wound) Typical applications Electronic ballasts (resonant circuits) SMPS High-frequency AC loads Pulse circuits Dimensional drawing Climatic Max. operating temperature: 125 °C Climatic category (IEC 60068-1): 55/110/56 Construction Dielectric: metallized polypropylene (PP) Wound capacitor technology Plastic case (UL 94 V-0) Epoxy resin sealing Dimensions in mm Features Very high AC voltages for all frequency ranges Very small dimensions High peak voltage for short time periods High peak current High pulse withstand capability RoHS-compatible Halogen-free capacitors available on request Lead spacing ±0.4 10 15 Terminals Parallel wire leads, lead-free tinned Special lead lengths available on request Marking Manufacturer's logo lot number, series number Rated capacitance (coded) Capacitance tolerance (code letter) Rated AC voltage Date of manufacture (coded) Delivery mode Bulk (untaped) Taped (Ammo pack or reel) For notes on taping, refer to chapter "Taping and packing“. Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 30 Lead diameter Type d1 0.6 B32671L 0.8 B32672L B32671L ... B32672L High V AC, high temperature (wound) Overview of available types Lead spacing 10 mm 15 mm Type B32671L B32672L Page 4 6 VRMS (V AC) 200 250 250 500 600 700 160 200 250 250 500 600 700 900 VR (V DC) 400 630 1000 1000 1600 2000 250 420 630 1000 1300 1600 2000 2000 CR (nF) 0.68 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 33 47 56 68 100 150 220 330 390 470 680 1000 Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 30 B32671L High V AC, high temperature (wound) Ordering codes and packing units (lead spacing 10 mm) VRMS VR CR f ≤1 kHz V AC V DC nF 200 400 22 33 47 68 100 250 630 15 22 33 47 56 250 1000 4.7 6.8 10 15 22 500 1000 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 Max. dimensions w×h×l mm 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 Ordering code (composition see below) B32671L4223+*** B32671L4333+*** B32671L4473+*** B32671L4683+*** B32671L4104+*** B32671L6153+*** B32671L6223+*** B32671L6333+*** B32671L6473+*** B32671L6563+*** B32671L9472+*** B32671L9682+*** B32671L9103+*** B32671L9153+*** B32671L9223+*** B32671L0332+*** B32671L0392+*** B32671L0472+*** B32671L0562+*** B32671L0622+*** B32671L0682+*** B32671L0822+*** B32671L0103+*** B32671L0123+*** Ammo pack pcs./MOQ 4000 4000 3320 3320 2720 4000 3320 3320 2720 2720 4000 4000 3320 3320 2720 4000 4000 4000 3320 3320 3320 3320 2720 2720 Reel pcs./ MOQ 6800 6800 5200 5200 4400 6800 5200 5200 4400 4400 6800 6800 5200 5200 4400 6800 6800 6800 5200 5200 5200 5200 4400 4400 MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series, intermediate capacitance values and closer tolerances on request. Composition of ordering code + = Capacitance tolerance code: K = ±10% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. *** = Packaging code: 289 = Ammo pack 189 = Reel 000 = Untaped (lead length 6 1 mm) Page 4 of 30 Untaped pcs./ MOQ 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 B32671L High V AC, high temperature (wound) Ordering codes and packing units (lead spacing 10 mm) VRMS VR CR f ≤1 kHz V AC V DC nF 600 1600 1.2 1.5 2.2 2.7 3.3 3.9 4.7 700 2000 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 Max. dimensions w×h×l mm 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 4.0 × 9.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 5.0 × 11.0 × 13.0 6.0 × 12.0 × 13.0 6.0 × 12.0 × 13.0 Ordering code (composition see below) B32671L1122+*** B32671L1152+*** B32671L1222+*** B32671L1272+*** B32671L1332+*** B32671L1392+*** B32671L1472+*** B32671L8102+*** B32671L8122+*** B32671L8152+*** B32671L8222+*** B32671L8272+*** B32671L8332+*** B32671L8392+*** B32671L8472+*** Ammo pack pcs./MOQ 4000 4000 3320 3320 2720 2720 2720 4000 4000 4000 3320 3320 3320 2720 2720 Reel pcs./ MOQ 6800 6800 5200 5200 4400 4400 4400 6800 6800 6800 5200 5200 5200 4400 4400 MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series, intermediate capacitance values and closer tolerances on request. Composition of ordering code + = Capacitance tolerance code: K = ±10% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. *** = Packaging code: 289 = Ammo pack 189 = Reel 000 = Untaped (lead length 6 1 mm) Page 5 of 30 Untaped pcs./ MOQ 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 B32672L High V AC, high temperature (wound) Ordering codes and packing units (lead spacing 15 mm) VRMS f ≤1 kHz V AC 160 200 250 250 VR CR V DC nF 250 150 220 330 470 680 1000 420 68 100 150 220 330 470 680 630 33 47 68 100 150 220 390 1000 10 15 22 33 47 68 100 150 Max. dimensions w×h×l mm 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 7.0 × 12.5 × 18.0 8.5 × 14.5 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 7.0 × 12.5 × 18.0 8.0 × 14.0 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 7.0 × 12.5 × 18.0 8.5 × 14.5 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 7.0 × 12.5 × 18.0 8.5 × 14.5 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 Ordering code (composition see below) B32672L2154+*** B32672L2224+*** B32672L2334+*** B32672L2474+*** B32672L2684+*** B32672L2105+*** B32672L4683+*** B32672L4104+*** B32672L4154+*** B32672L4224+*** B32672L4334+*** B32672L4474+*** B32672L4684+*** B32672L6333+*** B32672L6473+*** B32672L6683+*** B32672L6104+*** B32672L6154+*** B32672L6224+*** B32672L6394J*** B32672L0103+*** B32672L0153+*** B32672L0223+*** B32672L0333+*** B32672L0473+*** B32672L0683+*** B32672L0104+*** B32672L0154J*** Ammo pack pcs./MOQ 4680 3840 3320 2720 2560 4680 4680 3840 3320 2920 2560 4680 4680 3840 3320 2720 2560 4680 4680 4680 3840 3320 2720 2560 Reel pcs./ MOQ 5200 4400 3600 2800 2800 2200 5200 5200 4400 3600 3000 2800 2200 5200 5200 4400 3600 2800 2800 2200 5200 5200 5200 4400 3600 2800 2800 2200 MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series, intermediate capacitance values and closer tolerances on request. Composition of ordering code + = Capacitance tolerance code: K = ±10% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. *** = Packaging code: 289 = Ammo pack 189 = Reel 000 = Untaped (lead length 6 1 mm) Page 6 of 30 Untaped pcs./ MOQ 4000 4000 4000 2000 2000 1000 4000 4000 4000 4000 2000 2000 1000 4000 4000 4000 4000 2000 2000 1000 4000 4000 4000 4000 4000 2000 2000 1000 B32672L High V AC, high temperature (wound) Ordering codes and packing units (lead spacing 15 mm) VRMS f ≤1 kHz V AC 500 600 700 VR CR V DC nF 1300 6.8 10 22 33 47 68 1600 6.2 6.8 8.2 10 12 15 22 33 47 2000 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 Max. dimensions w×h×l mm 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 7.0 × 12.5 × 18.0 8.5 × 14.5 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 6.0 × 11.0 × 18.0 6.0 × 12.0 × 18.0 7.0 × 12.5 × 18.0 8.5 × 14.5 × 18.0 9.0 × 17.5 × 18.0 11.0 × 18.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 5.0 × 10.5 × 18.0 6.0 × 11.0 × 18.0 6.0 × 11.0 × 18.0 6.0 × 11.0 × 18.0 6.0 × 12.0 × 18.0 Ordering code (composition see below) B32672L7682+*** B32672L7103+*** B32672L7223+*** B32672L7333+*** B32672L7473+*** B32672L7683J*** B32672L1622+*** B32672L1682+*** B32672L1822+*** B32672L1103+*** B32672L1123+*** B32672L1153+*** B32672L1223+*** B32672L1333+*** B32672L1473J*** B32672L8102+*** B32672L8122+*** B32672L8152+*** B32672L8222+*** B32672L8272+*** B32672L8332+*** B32672L8392+*** B32672L8472+*** B32672L8562+*** B32672L8622+*** B32672L8682+*** B32672L8822+*** Ammo pack pcs./MOQ 4680 4680 3320 2720 2560 4680 4680 3840 3840 3840 3320 2720 2560 4680 4680 4680 4680 4680 4680 4680 4680 3840 3840 3840 3840 Reel pcs./ MOQ 5200 5200 3600 2800 2800 2200 5200 5200 4400 4400 4400 3600 2800 2800 2200 5200 5200 5200 5200 5200 5200 5200 5200 4400 4400 4400 4400 MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series, intermediate capacitance values and closer tolerances on request. Composition of ordering code + = Capacitance tolerance code: K = ±10% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. *** = Packaging code: 289 = Ammo pack 189 = Reel 000 = Untaped (lead length 6 1 mm) Page 7 of 30 Untaped pcs./ MOQ 4000 4000 4000 2000 2000 1000 4000 4000 4000 4000 4000 4000 2000 2000 1000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 B32672L High V AC, high temperature (wound) Ordering codes and packing units (lead spacing 15 mm) VRMS f ≤1 kHz V AC 700 900 VR CR Max. dimensions w×h×l V DC nF mm 2000 10 7.0 × 12.5 × 18.0 12 8.5 × 14.5 × 18.0 15 8.5 × 14.5 × 18.0 22 9.0 × 17.5 × 18.0 33 11.0 × 18.5 × 18.0 2000 0.68 5.0 × 10.5 × 18.0 1.0 5.0 × 10.5 × 18.0 1.2 6.0 × 11.0 × 18.0 1.5 6.0 × 11.0 × 18.0 2.2 7.0 × 12.5 × 18.0 2.7 8.0 × 14.5 × 18.0 3.3 8.5 × 14.5 × 18.0 3.9 9.0 × 17.5 × 18.0 4.7 9.0 × 17.5 × 18.0 5.6 11.0 × 18.5 × 18.0 6.2 11.0 × 18.5 × 18.0 6.8 11.0 × 18.5 × 18.0 Ordering code (composition see below) B32672L8103+*** B32672L8123+*** B32672L8153+*** B32672L8223+*** B32672L8333J*** B32672L9681+*** B32672L9102+*** B32672L9122J*** B32672L9152+*** B32672L9222+*** B32672L9272J*** B32672L9332+*** B32672L9392J*** B32672L9472+*** B32672L9562+*** B32672L9622J*** B32672L9682K*** Ammo pack pcs./MOQ 3320 2720 2720 2560 4680 4680 3840 3840 3320 2920 2720 2560 2560 Reel pcs./ MOQ 3600 2800 2800 2800 2200 5200 5200 4400 4400 3600 3000 2800 2800 2800 2200 2200 2200 MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series, intermediate capacitance values and closer tolerances on request. Composition of ordering code + = Capacitance tolerance code: K = ±10% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. *** = Packaging code: 289 = Ammo pack 189 = Reel 000 = Untaped (lead length 6 1 mm) Page 8 of 30 Untaped pcs./ MOQ 4000 2000 2000 2000 1000 4000 4000 4000 4000 4000 2000 2000 2000 2000 1000 1000 1000 B32671L ... B32672L High V AC, high temperature (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 at 20 °C (upper limit values) +125 °C +110 °C 55 °C +85 °C ≤27 nF 27 nF< CR ≤0.1 µF 0.1 µF < CR ≤1 µF >1 µF 0.8 1 kHz 0.8 10 kHz 1.0 1.0 100 kHz 2.0 3.0 > 100 GΩ (CR ≤ 0.33 µF) < 30000 s (CR > 0.33 µF) 0.8 1.0 0.8 Insulation resistance Rins at 20 °C, rel. humidity ≤ 65% (minimum as-delivered values) DC test voltage 1.6 VR, 2 s TA (°C) DC voltage derating AC voltage derating Category voltage VC (continuous operation with VDC TA ≤ 85 VC = VR VC,RMS = VRMS or VAC at f ≤ 1 kHz) 85<TA≤110 VC = VR (165TA)/80 VC,RMS=VRMS (165TA)/80 TA (°C) DC voltage (max. hours) AC voltage (max. hours) Operating voltage Vop for short operating periods TA ≤ 100 Vop = 1.25 VC (2000 h) Vop = 1.0 VC,RMS (2000 h) (VDC or VAC at f ≤ 1 kHz) 100<TA≤125 Vop = 1.25 VC (1000 h) Vop = 1.0 VC,RMS (1000 h) Damp heat test 56 days/40 °C/93% relative humidity Limit values after damp Capacitance change ∆C/C ≤ 2% heat test Dissipation factor change ∆ tan δ ≤ 1.0 10-3 (at 1 kHz) Insulation resistance Rins ≥ 50 GΩ Reliability: Failure rate λ 1 fit (≤ 1 10-9/h) at 0.5 VR, 40 °C Service life tSL 200 000 h at 1.0 VR, 85 °C For conversion to other operating conditions and temperatures, refer to chapter "Quality, 2 Reliability". Failure criteria: Total failure Short circuit or open circuit Failure due to variation Capacitance change ∆C/C > 10% of parameters Dissipation factor tan δ > 4 upper limit values Insulation resistance Rins < 1500 MΩ Please read Cautions and warnings and Important notes at the end of this document. Page 9 of 30 B32671L ... B32672L High V AC, high temperature (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 V2/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 Lead spacing Type VRMS (V AC) VR (V DC) CR (nF) 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 33 47 56 68 100 10 mm B32671L 200 250 400 630 dV/dt in V/µs 540 400 540 400 540 400 540 540 400 400 Please read Cautions and warnings and Important notes at the end of this document. 1000 500 1000 810 810 810 810 810 Page 10 of 30 4700 4300 3800 3400 3200 3100 2700 2500 2300 600 1600 6000 5600 5200 5000 4700 4500 4000 700 2000 11000 10000 9500 9000 8600 8500 8200 8000 B32671L ... B32672L High V AC, high temperature (wound) dV/dt values Lead spacing 15 mm Type B32672L VRMS (V AC) 160 200 VR (V DC) 250 420 CR (nF) dV/dt in V/µs 0.68 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 33 47 56 68 200 100 200 150 170 200 220 170 200 330 170 200 390 470 170 200 680 170 200 1000 170 Please read Cautions and warnings and Important notes at the end of this document. 630 250 1000 500 1300 600 1600 700 2000 900 2000 300 300 300 300 300 300 300 445 445 445 445 445 445 445 445 1000 1000 1000 1000 1000 1000 3600 3500 3100 2800 2600 2300 2000 1700 1400 10000 9400 9000 7500 7100 6800 6000 5500 5000 4700 4500 4200 3900 3600 3300 2900 2300 15000 15000 14100 13500 11000 10600 10000 9000 8200 7500 7000 6700 Page 11 of 30 B32671L ... B32672L High V AC, high temperature (wound) k0 values Lead spacing 10 mm Type B32671L VRMS (V AC) 200 VR (V DC) 400 CR (nF) k0 in V2/µs 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 150000 33 150000 47 150000 56 68 150000 100 150000 250 630 1000 200000 200000 200000 200000 200000 400000 400000 400000 400000 400000 Please read Cautions and warnings and Important notes at the end of this document. 500 1000 9400000 8600000 8200000 7600000 6800000 6200000 5400000 5000000 4600000 Page 12 of 30 600 1600 14400000 14000000 13800000 13600000 13300000 13100000 12000000 700 2000 25000000 23000000 22500000 22000000 21500000 21000000 20900000 20800000 B32671L ... B32672L High V AC, high temperature (wound) k0 values Lead spacing Type VRMS (V AC) VR (V DC) CR (nF) 0.68 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 33 47 56 68 100 150 220 330 390 470 680 1000 15 mm B32672L 160 200 250 420 k0 in V2/µs 120000 120000 100000 120000 100000 120000 100000 120000 100000 120000 100000 100000 Please read Cautions and warnings and Important notes at the end of this document. 250 630 1000 500000 500000 500000 500000 500000 500000 500000 1000000 1000000 1000000 1000000 1000000 1000000 1000000 1000000 500 1300 700 2000 900 2000 20300000 19600000 19200000 18600000 18200000 18000000 16800000 15800000 13100000 11520000 12700000 3000000 11200000 12300000 9920000 11800000 3000000 8960000 11100000 8320000 10600000 7360000 10400000 3000000 6400000 9300000 3000000 5440000 9000000 3000000 4480000 3000000 30000000 30000000 29400000 28000000 27500000 27300000 27000000 25200000 23500000 19500000 19000000 18400000 Page 13 of 30 600 1600 B32671L ... B32672L High V AC, high temperature (wound) Impedance Z versus frequency f (typical values) Please read Cautions and warnings and Important notes at the end of this document. Page 14 of 30 B32671L High V AC, high temperature (wound) Permissible AC voltage VRMS versus frequency f (for sinusoidal waveforms TA ≤ 100 °C) For TA >100 °C, please refer to "General technical information", section 3.2.3. Lead spacing 10 mm 400 V DC/200 V AC 630 V DC/250 V AC 1000 V DC/250 V AC 1000 V DC/500 V AC Please read Cautions and warnings and Important notes at the end of this document. Page 15 of 30 B32671L High V AC, high temperature (wound) Permissible AC voltage VRMS versus frequency f (for sinusoidal waveforms TA ≤ 100 °C) For TA >100 °C, please refer to "General technical information", section 3.2.3. Lead spacing 10 mm 1600 V DC/600 V AC Please read Cautions and warnings and Important notes at the end of this document. 2000 V DC/700 V AC Page 16 of 30 B32672L High V AC, high temperature (wound) Permissible AC voltage VRMS versus frequency f (for sinusoidal waveforms TA ≤100 °C) For TA >100 °C, please refer to "General technical information", section 3.2.3. Lead spacing 15 mm 250 V DC/160 V AC 420 V DC/200 V AC 630 V DC/250 V AC 1000 V DC/250 V AC Please read Cautions and warnings and Important notes at the end of this document. Page 17 of 30 B32672L High V AC, high temperature (wound) Permissible AC voltage VRMS versus frequency f (for sinusoidal waveforms TA ≤100 °C) For TA >100 °C, please refer to "General technical information", section 3.2.3. Lead spacing 15 mm 1300 V DC/500 V AC 1600 V DC/600 V AC 2000 V DC/700 V AC 2000 V DC/900 V AC Please read Cautions and warnings and Important notes at the end of this document. Page 18 of 30 B32671L ... B32672L High V AC, high temperature (wound) Operation at overvoltages during heating and ignition of lamps (TA ≤40 °C) In lighting applications, the capacitors can be subjected to overvoltages during the heating and ignition periods. An overvoltage occurs when the operation voltage exceeds the permissible AC voltage at the resonant frequency fr. For a repetitive application of on/off switching pulses (as for example in the life tests applied by electronic ballast manufacturers), limits have to be imposed on the time periods under overvoltage and on the duty cycle, in order to keep the capacitance value within the required margins: The overvoltage time tOV should be less than 1 sec. The maximum duty cycle of the overvoltage is given by where VRMS,ov is the RMS voltage during period tOV and VRMS is the permissible AC voltage for continuous operation at the resonant frequency fr (given by the “permissible AC voltage versus frequency f” graphics in theprevious pages). The drift of capacitance depends on the Vpp attained, and the total time under overvoltage, which is calculated in hours as follows: (Ni tOV) / 3600 where Ni is the number of overvoltage impulses and tOV is expressed in seconds. The maximum drift of capacitance as a function of both parameters is provided graphically in the following pages. Please read Cautions and warnings and Important notes at the end of this document. Page 19 of 30 B32671L High V AC, high temperature (wound) Estimation of the maximum drift of capacitance value in function of the number of total hours overvoltage Lead spacing 10 mm 500 V AC/1000 V DC Please read Cautions and warnings and Important notes at the end of this document. 600 V AC/1600 V DC Page 20 of 30 B32672L High V AC, high temperature (wound) Estimation of the maximum drift of capacitance value in function of the number of total hours overvoltage Lead spacing 15 mm 600 V AC/1600 V DC Please read Cautions and warnings and Important notes at the end of this document. 700 V AC/2000 V DC Page 21 of 30 B32671L ... B32672L High V AC, high temperature (wound) Mounting guidelines 1 Soldering 1.1 Solderability of leads The solderability of terminal leads is tested to IEC 60068-2-20, test Ta, method 1. Before a solderability test is carried out, terminals are subjected to accelerated ageing (to IEC 60068-2-2, test Ba: 4 h exposure to dry heat at 155 °C). Since the ageing temperature is far higher than the upper category temperature of the capacitors, the terminal wires should be cut off from the capacitor before the ageing procedure to prevent the solderability being impaired by the products of any capacitor decomposition that might occur. Solder bath temperature 235 ±5 °C Soldering time 2.0 ±0.5 s Immersion depth 2.0 +0/0.5 mm from capacitor body or seating plane Evaluation criteria: Visual inspection Wetting of wire surface by new solder ≥90%, free-flowing solder 1.2 Resistance to soldering heat Resistance to soldering heat is tested to IEC 60068-2-20, test Tb, method 1A. Conditions: Series Solder bath temperature Soldering time MKT boxed (except 2.5 × 6.5 × 7.2 mm) 260 ±5 °C coated uncoated (lead spacing > 10 mm) MFP MKP (lead spacing > 7.5 mm) MKT boxed (case 2.5 × 6.5 × 7.2 mm) MKP (lead spacing ≤ 7.5 mm) MKT uncoated (lead spacing ≤ 10 mm) insulated (B32559) Please read Cautions and warnings and Important notes at the end of this document. Page 22 of 30 10 ±1 s 5 ±1 s <4s recommended soldering profile for MKT uncoated (lead spacing ≤ 10 mm) and insulated (B32559) B32671L ... B32672L High V AC, high temperature (wound) Immersion depth 2.0 +0/0.5 mm from capacitor body or seating plane Shield Heat-absorbing board, (1.5 ±0.5) mm thick, between capacitor body and liquid solder Evaluation criteria: Visual inspection ∆C/C0 tan δ Please read Cautions and warnings and Important notes at the end of this document. No visible damage 2% for MKT/MKP/MFP 5% for EMI suppression capacitors As specified in sectional specification Page 23 of 30 B32671L ... B32672L High V AC, high temperature (wound) 1.3 General notes on soldering Permissible heat exposure loads on film capacitors are primarily characterized by the upper category temperature Tmax. Long exposure to temperatures above this type-related temperature limit can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical characteristics. For short exposures (as in practical soldering processes) the heat load (and thus the possible effects on a capacitor) will also depend on other factors like: Pre-heating temperature and time Forced cooling immediately after soldering Terminal characteristics: diameter, length, thermal resistance, special configurations (e.g. crimping) Height of capacitor above solder bath Shadowing by neighboring components Additional heating due to heat dissipation by neighboring components Use of solder-resist coatings The overheating associated with some of these factors can usually be reduced by suitable countermeasures. For example, if a pre-heating step cannot be avoided, an additional or reinforced cooling process may possibly have to be included. EPCOS recommends the following conditions: Pre-heating with a maximum temperature of 110 °C Temperature inside the capacitor should not exceed the following limits: MKP/MFP 110 °C MKT 160 °C When SMD components are used together with leaded ones, the leaded film capacitors should not pass into the SMD adhesive curing oven. The leaded components should be assembled after the SMD curing step. Leaded film capacitors are not suitable for reflow soldering. Uncoated capacitors For uncoated MKT capacitors with lead spacings ≤10 mm (B32560/B32561) the following measures are recommended: pre-heating to not more than 110 °C in the preheater phase rapid cooling after soldering Please read Cautions and warnings and Important notes at the end of this document. Page 24 of 30 B32671L ... B32672L High V AC, high temperature (wound) Cautions and warnings Do not exceed the upper category temperature (UCT). Do not apply any mechanical stress to the capacitor terminals. Avoid any compressive, tensile or flexural stress. Do not move the capacitor after it has been soldered to the PC board. Do not pick up the PC board by the soldered capacitor. Do not place the capacitor on a PC board whose PTH hole spacing differs from the specified lead spacing. Do not exceed the specified time or temperature limits during soldering. Avoid external energy inputs, such as fire or electricity. Avoid overload of the capacitors. The table below summarizes the safety instructions that must always be observed. A detailed description can be found in the relevant sections of the chapters "General technical information" and "Mounting guidelines". Topic Storage conditions Flammability Resistance to vibration Safety information Reference chapter "General technical information" Make sure that capacitors are stored within the 4.5 specified range of time, temperature and humidity "Storage conditions" conditions. Avoid external energy, such as fire or electricity 5.3 (passive flammability), avoid overload of the "Flammability" capacitors (active flammability) and consider the flammability of materials. Do not exceed the tested ability to withstand 5.2 vibration. The capacitors are tested to "Resistance to vibration" IEC 60068-2-6. EPCOS offers film capacitors specially designed for operation under more severe vibration regimes such as those found in automotive applications. Consult our catalog "Film Capacitors for Automotive Electronics". Please read Cautions and warnings and Important notes at the end of this document. Page 25 of 30 B32671L ... B32672L High V AC, high temperature (wound) Topic Safety information Soldering Do not exceed the specified time or temperature limits during soldering. Cleaning Use only suitable solvents for cleaning capacitors. Embedding of When embedding finished circuit assemblies in capacitors in plastic resins, chemical and thermal influences finished assemblies must be taken into account. Caution: Consult us first, if you also wish to embed other uncoated component types! Please read Cautions and warnings and Important notes at the end of this document. Page 26 of 30 Reference chapter "Mounting guidelines" 1 "Soldering" 2 "Cleaning" 3 "Embedding of capacitors in finished assemblies" B32671L ... B32672L High V AC, high temperature (wound) Symbols and terms Symbol α αC A βC C CR ∆C ∆C/C ∆C/CR dt ∆t ∆T ∆tan δ ∆V dV/dt ∆V/∆t E ESL ESR f f1 f2 fr FD FT i IC English Heat transfer coefficient Temperature coefficient of capacitance Capacitor surface area Humidity coefficient of capacitance Capacitance Rated capacitance Absolute capacitance change Relative capacitance change (relative deviation of actual value) Capacitance tolerance (relative deviation from rated capacitance) Time differential Time interval Absolute temperature change (self-heating) Absolute change of dissipation factor Absolute voltage change Time differential of voltage function (rate of voltage rise) Voltage change per time interval Activation energy for diffusion Self-inductance Equivalent series resistance Frequency Frequency limit for reducing permissible AC voltage due to thermal limits German Wärmeübergangszahl Temperaturkoeffizient der Kapazität Kondensatoroberfläche Feuchtekoeffizient der Kapazität Kapazität Nennkapazität Absolute Kapazitätsänderung Relative Kapazitätsänderung (relative Abweichung vom Ist-Wert) Kapazitätstoleranz (relative Abweichung vom Nennwert) Differentielle Zeit Zeitintervall Absolute Temperaturänderung (Selbsterwärmung) Absolute Änderung des Verlustfaktors Absolute Spannungsänderung Differentielle Spannungsänderung (Spannungsflankensteilheit) Spannungsänderung pro Zeitintervall Aktivierungsenergie zur Diffusion Eigeninduktivität Ersatz-Serienwiderstand Frequenz Grenzfrequenz für thermisch bedingte Reduzierung der zulässigen Wechselspannung Frequency limit for reducing permissible Grenzfrequenz für strombedingte AC voltage due to current limit Reduzierung der zulässigen Wechselspannung Resonant frequency Resonanzfrequenz Thermal acceleration factor for diffusion Therm. Beschleunigungsfaktor zur Diffusion Derating factor Deratingfaktor Current (peak) Stromspitze Category current (max. continuous Kategoriestrom (max. Dauerstrom) current) Please read Cautions and warnings and Important notes at the end of this document. Page 27 of 30 B32671L ... B32672L High V AC, high temperature (wound) Symbol IRMS iz k0 LS λ λ0 λtest Pdiss Pgen Q ρ R R Ri Rins RP RS S t T τ tan δ tan δD tan δP tan δS TA Tmax Tmin tOL Top TR Tref tSL VAC English (Sinusoidal) alternating current, root-mean-square value Capacitance drift Pulse characteristic Series inductance Failure rate Constant failure rate during useful service life Failure rate, determined by tests Dissipated power Generated power Heat energy Density of water vapor in air Universal molar constant for gases Ohmic resistance of discharge circuit Internal resistance Insulation resistance Parallel resistance Series resistance severity (humidity test) Time Temperature Time constant Dissipation factor Dielectric component of dissipation factor Parallel component of dissipation factor Series component of dissipation factor Ambient temperature Upper category temperature Lower category temperature Operating life at operating temperature and voltage Operating temperature Rated temperature Reference temperature Reference service life AC voltage Please read Cautions and warnings and Important notes at the end of this document. German (Sinusförmiger) Wechselstrom Inkonstanz der Kapazität Impulskennwert Serieninduktivität Ausfallrate Konstante Ausfallrate in der Nutzungsphase Experimentell ermittelte Ausfallrate Abgegebene Verlustleistung Erzeugte Verlustleistung Wärmeenergie Dichte von Wasserdampf in Luft Allg. Molarkonstante für Gas Ohmscher Widerstand des Entladekreises Innenwiderstand Isolationswiderstand Parallelwiderstand Serienwiderstand Schärfegrad (Feuchtetest) Zeit Temperatur Zeitkonstante Verlustfaktor Dielektrischer Anteil des Verlustfaktors Parallelanteil des Verlfustfaktors Serienanteil des Verlustfaktors Umgebungstemperatur Obere Kategorietemperatur Untere Kategorietemperatur Betriebszeit bei Betriebstemperatur und -spannung Beriebstemperatur Nenntemperatur Referenztemperatur Referenz-Lebensdauer Wechselspannung Page 28 of 30 B32671L ... B32672L High V AC, high temperature (wound) Symbol VC VC,RMS English Category voltage Category AC voltage VCD Vch VDC VFB Vi Vo Vop Vp Vpp VR Corona-discharge onset voltage Charging voltage DC voltage Fly-back capacitor voltage Input voltage Output voltage Operating voltage Peak pulse voltage Peak-to-peak voltage Impedance Rated voltage Amplitude of rated AC voltage R VRMS German Kategoriespannung (Sinusförmige) Kategorie-Wechselspannung Teilentlade-Einsatzspannung Ladespannung Gleichspannung Spannung (Flyback) Eingangsspannung Ausgangssspannung Betriebsspannung Impuls-Spitzenspannung Spannungshub Nennspannung Amplitude der Nenn-Wechselspannung VSC Vsn (Sinusoidal) alternating voltage, root-mean-square value S-correction voltage Snubber capacitor voltage Z Impedance Spannung bei Anwendung "S-correction" Spannung bei Anwendung "Beschaltung" Scheinwiderstand Lead spacing Rastermaß Please read Cautions and warnings and Important notes at the end of this document. (Sinusförmige) Wechselspannung Page 29 of 30 Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CeraLink, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. Page 30 of 30