Quality Policy

More documents

Recommendations

Info

Operational life time sectionlife time calculation of rifa electrolytic capacitorsP LOSSP LOSSI RMS2= I RMSx ESR= Power losses in the capacitor= Ripple currentL OP= Expected life time = A x 2ESR = Equivalent serie resistanceT h= T a+ P LOSSx R th= Hot spot temperatureT h85-T hChoursT aR thA= Ambient temperature= Thermal resistance= Expected life time at 85°C hotspottemperature (hours)Capacitor Diameter a cPEG124 10 36000 1113 43000 1116 65000 1120 97000 11PEG 126 16 64000 1220 85000 12PEG 127 10 68000 1213 68000 12PEG 220, PEG 225, PEG 226 16 64000 1220 85000 12PEH 532 22-40 6500 12PEH 534 22-40 13000 12PEH 536 22-40 19500 12PEH 506 22-40 6000 12PEH 526 25-35 63000* 12PEH 169 35 29000 1250 35000 1265 44000 1275 58000 1290 78000 12PEH 200 35 20000 1250 24000 1265 30000 1275 40000 1290 60000 12* = L OP(125°C) limited to 4000hCapacitor max T aMax T hat Max T aPEG 124 125°C 125°C 129°C105°C 105°C 108°CPEG 126 150°C 150°C 151°CPEG 220, PEG 225, PEG 226 150°C 150°C 151°CPEH 532 105°C 105°C 110°CPEH 534 105°C 105°C 110°CPEH 536 105°C 105°C 110°CPEH 506 85°C 85°C 97°CPEH 526 125°C 125°C 129°CPEH 169 85°C 85°C 100°C (U R≤ 420 VCD)85°C 85°C 95°C (U R= 450 VDC)105°C 105°C 112°CPEH 200 85°C 85°C 100°C105°C 105°C 110°CNote: Operational life time for BHC types can be found inseparate application notes, TD003
operational life time sectioncalculation example, PEH 200Article No:PEH200OO427AMB2Input: Ambient temperature = 70°CRipple current = 30A (10kHz)ESR (85°C, 10 kHz) = 5.8 mWThermal resistance R th= 2.6°C/WCalculation:P LOSS= I RMS2x ESR = 30 2 x 5.8 x 10 -3 = 5.3 WHot spot temp. T h= ´T a+ R thx P LOSS= 70 + 2.6 x 5.3 = 84°CThe assumption of hot-spot temp 85°C when we get ESR was OK!85-8412Output: Expected Life time L OP= 30000 x 2 = 31k hoursRemark!ESR (T h, f) values, of a given article number, is available upon request. Please contact customer support.Equivalent series resistance factor k as a function of frequency and winding hot-spot temperature.k=ESR (T hs,f)/ESR( 20°C, 100Hz) ESR( 20°C, 100Hz) = 26 mW (Maximum value)18 mW (Typical value)Freq. fHot-spot temperature T h(°C)kHz -40 -30 -20 -10 0 10 20 30 40 50 60 70 85 1000.050 13.0 7.9 4.9 3.1 2.2 1.7 1.5 1.5 1.5 1.5 1.5 1.5 1.6 1.70.100 12.5 7.4 4.4 2.6 1.7 1.2 1.0 0.93 0.89 0.88 0.88 0.88 0.91 0.950.200 12.2 7.2 4.1 2.4 1.4 0.96 0.75 0.66 0.61 0.58 0.56 0.56 0.56 0.580.300 12.2 7.1 4.0 2.3 1.3 0.88 0.66 0.57 0.52 0.48 0.46 0.45 0.45 0.450.400 12.1 7.1 4.0 2.2 1.3 0.84 0.62 0.52 0.47 0.43 0.41 0.39 0.39 0.390.500 12.1 7.0 4.0 2.2 1.3 0.81 0.60 0.50 0.44 0.40 0.38 0.36 0.35 0.360.600 12.1 7.0 3.9 2.2 1.3 0.80 0.58 0.48 0.42 0.38 0.35 0.34 0.33 0.330.800 12.1 7.0 3.9 2.2 1.2 0.78 0.56 0.46 0.40 0.36 0.33 0.31 0.30 0.301.000 12.0 7.0 3.9 2.2 1.2 0.76 0.55 0.44 0.39 0.34 0.31 0.29 0.28 0.282.000 12.0 7.0 3.9 2.1 1.2 0.74 0.52 0.42 0.36 0.31 0.28 0.26 0.25 0.245.000 12.0 6.9 3.9 2.1 1.2 0.72 0.51 0.40 0.34 0.30 0.26 0.24 0.23 0.2210.000 12.0 6.9 3.9 2.1 1.2 0.72 0.50 0.40 0.34 0.29 0.26 0.23 0.22 0.2120.000 12.0 6.9 3.9 2.1 1.2 0.71 0.50 0.39 0.33 0.29 0.25 0.23 0.22 0.2150.000 12.0 6.9 3.9 2.1 1.2 0.71 0.50 0.39 0.33 0.29 0.25 0.23 0.21 0.21100.000 12.0 6.9 3.9 2.1 1.2 0.71 0.50 0.39 0.33 0.29 0.25 0.23 0.21 0.21calculation example, PEG 22X (Peg 220, PEG 225, PEG 226)Article No:PEG 226KL4270QInput data: Capacitor case temperature T c= 125°CRipple current = 27.9 A (≥ 5 kHz)ESR (125°C, 5 kHz) = 6.7 mW(see catalogue sheet)Thermal resistance R thhc= 2.4°C/W(Hot-spot to case, see table)Calculation:P LOSS= I RMS2x ESR = 27.9 2 x 6.7 x 10 -3 = 5.2 WHot spot temp. T h= T C+ R thhcx P LOSS=125 + 2.4 x 5.2 = 137.5°C85-137.5Output: Expected Life time, L OP= 85 kh x 212=4.1 k hoursSee table on page150 (parameter “A”)Max allowed hot-spot temperature, continuous operation:T h max= 0.5 x T C+ 75[°C] (heat-sinked)T h- T C= max 15 °CT h max= 0.5 x T a+ 75[°C] (not heat-sinked)T h- T a= max 40 °CThermal parameters , PEG220, PEG225 and PEG226:Internal Typ. Typ.thermal Natural Heatres. Conv. SinkedArticle c thwC thcC thtotR thhcR thcaR thcc(J/°C) (J/°C) (J/°C) (C/W) (C/W) (C/W)PEG 22X F-Case 5.8 2.2 8.0 3.5 26 2.0PEG 22X G-Case 8.0 2.5 10.4 3.5 21 2.0PEG 22X H-Case 10.0 3.4 13.4 2.4 21 1.5PEG 22X J-Case 14.0 4.1 18.2 2.4 18 1.5PEG 22X L-Case 18.4 4.6 23.0 2.4 16 1.5ESR correction factor, vs. frequency [ESR / ESR (5kHz, 125ºC)]Frequency100 Hz 300 Hz 1 kHz ≥5 kHzCorrection factor (Corr) 8.0 3.0 1.5 1.0ESR correction factor, vs. temperature [ESR / ESR (5kHz, 125ºC)]Temperature-10°C 60°C 105°C 125°CCorrection factor (Corr) 4.4 1.3 1.1 1.0KEMET Electrolytic Capacitors151
Page 2 and 3:
Quality PolicyKEMET exceeds custome
Page 4 and 5:
COMPANY PRESENTATIONCOMPANY PRESENT
Page 6 and 7:
PRODUCT ROADMAPSCREW TERMINALS85 °
Page 8 and 9:
PART NUMBERING INFORMATIONRifa Elec
Page 10 and 11:
PART NUMBERING INFORMATIONbhc Elect
Page 12 and 13:
General Technical InformationTerms
Page 14 and 15:
General Technical InformationMANUFA
Page 16 and 17:
General Technical InformationApplic
Page 18 and 19:
Reliability & ENVIRONMENTRELIABILIT
Page 20 and 21:
ENVIRONMENT & PRODUCT SAFETYPRODUCT
Page 22 and 23:
IEC Publications - test procedures
Page 24 and 25:
PEG 124 125°C and 105°C• 125°C
Page 26 and 27:
PEG 124Article table PEG 124 (125°
Page 28 and 29:
PEG 124OPERATIONAL LIFE AND RIPPLE
Page 30 and 31:
H 3.3±0.5PEG 126 150°C• 150°C
Page 32 and 33:
PEG 126OPERATIONAL LIFE AND RIPPLE
Page 34 and 35:
PEG 127ripple current specification
Page 36 and 37:
Page 38 and 39:
Page 40 and 41:
Page 42 and 43:
ALS30 Series 85°C• Compact size
Page 44 and 45:
ALS30 85°cArticle table ALS30 (85
Page 46 and 47:
Page 48 and 49:
ALS30 85°coperational dataOperatio
Page 50 and 51:
PEH 200Article table PEH 200 (85°C
Page 52 and 53:
Page 54 and 55:
PEH 200PEH200 - Increased surge vol
Page 56 and 57:
PEH 200Rated leakage current, l RL(
Page 58 and 59:
PEH 169 85°C• High CV-value• L
Page 60 and 61:
PEH 169 85°CArticle table PEH 169
Page 62 and 63:
Page 64 and 65:
ALS34 85°cSpecificationTerminal st
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
ALS34 85°coperational dataOperatio
Page 72 and 73:
ALS32 85°cSpecificationTerminal st
Page 74 and 75:
Page 76 and 77:
ALS40 Series 105°C• Compact Size
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
PEH 169 105°C• High performance
Page 84 and 85:
Page 86 and 87:
PEH 169 85°C and 105°CTechnical d
Page 88 and 89:
ALC10 Series 85°C• Compact size
Page 90 and 91:
ALC10 85°cArticle table ALC10 (85
Page 92 and 93:
ALC10 85°cArticle table ALC10 (85
Page 94 and 95:
ALC10 85°coperational dataReliabil
Page 96 and 97:
Page 98 and 99:
Page 100 and 101: PEH 506Thermal resistance for diffe
Page 102 and 103: ALc12 85°cSpecificationLSTYLE A =
Page 104 and 105: ALC12 85°cArticle table ALC12 (85
Page 106 and 107: ALC40 Series 105°C• Compact Size
Page 112 and 113: PEH 532 105°C• Snap-In• Long L
Page 114 and 115: PEH 532Article table PEH 532 (105°
Page 118 and 119: PEH 532Thermal resistance for diffe
Page 122 and 123: PEH 534Ordering informationFor furt
Page 124 and 125: PEH 536 105°C• Snap-In• Ultra
Page 128 and 129: PEH 536Ordering informationFor furt
Page 130 and 131: ALC42 Series 105°C• Compact Size
Page 134 and 135: ALC42 105°coperational dataOperati
Page 136 and 137: PEH 526 / 626Article table PEH 526
Page 138 and 139: peh526 / 626Thermal resistance for
Page 140 and 141: ALp/t 20/22 85°cSpecificationALT T
Page 142 and 143: ALN20S Series 85°C• 4 Pin Solder
Page 144 and 145: ALC10S Series 85°C• 2 Pin Snap-i
Page 146 and 147: MS/MD Series 60/70°C• Intermitte
Page 148 and 149: MS / MD Motor Starting Capacitorste
Page 152 and 153: AccessoriesaccessoriesPYR 5008 and
Page 154 and 155: AccessoriesClipsDimensions mmMateri
Page 157: KEMET Electrolytic Capacitors157
Page 161: KEMET Electrolytic Capacitors161
Page 164: World Sales HeadquartersKEMET Elect
show all

Quality Policy

Create successful ePaper yourself

Delete template?

Save as template?