B41827A7227M EPCOS | Alldatasheet

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Aluminum electrolytic capacitors Snap-in capacitors Series/Type: B41505, B43505 Date: December 2010 © EPCOS AG 2010. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.

Long-life grade capacitors

Applications

Professional power supplies in industrial electronics and in data processing equipment

Features

Outstanding ripple current capability Low ESR Capacitors with all insulation versions pass the needle flame test according to IEC 60695-11-5 for all flame exposure times up to 120 s RoHS-compatible Construction Charge/discharge-proof, polar Aluminum case, fully insulated with PVC Version with PET insulation available (B43505 only) Version with additional PET insulation cap on terminal side available for insulating the capacitor from the PCB (B43505 only) Snap-in solder pins to hold component in place on PC-board Minus pole marking on case surface Minus pole not insulated from case Overload protection by safety vent on the base Terminals Standard version with 2 terminals, 2 lengths available: 6.3 and 4.5 mm 3 terminals to ensure correct insertion: length 4.5 mm Snap-in capacitors B41505, B43505 Excellent performance 105 °C Page 2 of 22Please read Cautions and warnings and Important notes at the end of this document.

Specifications and characteristics in brief Series B41505 B43505 Surge voltage VS 1.15 VR 1.15 VR (for VR ≤ 250 V DC)

1.10 VR (for VR ≥ 400 V DC)

Capacitance tolerance ±20% M ±20% M Dissipation factor tan δ VR = 10 V DC: tan δ ≤0.20 VR ≤ 400 V DC: tan δ ≤0.13 (20 °C, 100 Hz) VR = 16 V DC: tan δ ≤0.15 VR = 450 V DC: tan δ ≤0.17 VR = 25 V DC: tan δ ≤0.11 VR = 35 V DC: tan δ ≤0.10 VR = 50 V DC: tan δ ≤0.08 VR = 63 ... 100 V DC: tan δ ≤0.06 Leakage current Ileak (5 min, 20 °C) Self-inductance ESL Approx. 20 nH Useful life 105 °C, VR, IAC,R > 5000 h > 5000 h 85 °C, VR, IAC,max > 12000 h > 11000 h 40 °C, VR, 2.1 IAC,R > 250000 h > 250000 h Requirements ΔC/C ≤ ±45% of initial value ΔC/C ≤ ±30% of initial value tan δ ≤ 3 times initial spec. limit tan δ ≤ 3 times initial spec. limit Ileak ≤ initial specified limit Ileak ≤ initial specified limit Load life test 105 °C; VR; IAC,R 4000 h 4000 h Post test requirements ΔC/C ≤ ±20% of initial value ΔC/C ≤ ±20% of initial value tan δ ≤ 2 times initial spec. limit tan δ ≤ 2 times initial spec. limit Ileak ≤ initial specified limit Ileak ≤ initial specified limit Voltage endurance test 105 °C; VR 2000 h 2000 h Post test requirements ΔC/C ≤ ±15% of initial value ΔC/C ≤ ±10% of initial value tan δ ≤ 1.3 times initial spec. limit tan δ ≤ 1.3 times initial spec. limit Ileak ≤ initial specified limit Ileak ≤ initial specified limit Vibration resistance test To IEC 60068-2-6, test Fc: Frequency range 10 Hz ... 55 Hz, displacement amplitude 0.35 mm, acceleration max. 5 g, duration 3 × 2 h. Capacitor mounted by its body which is rigidly clamped to the work surface. B41505, B43505 Excellent performance 105 °C Page 3 of 22Please read Cautions and warnings and Important notes at the end of this document.

Max. impedance ratio at 100 Hz VR 10 ... 100 V Z -25 °C / Z 20 °C 2 Z -40 °C / Z 20 °C 3 Max. impedance ratio at 100 Hz VR ≤ 400 V 450 V Z -25 °C / Z 20 °C 4 7 Z -40 °C / Z 20 °C 7 14 IEC climatic category To IEC 60068-1: VR ≤ 400 V DC: 40/105/56 ( 40 °C/+105 °C/56 days damp heat test) VR = 450 V DC: 25/105/56 ( 25 °C/+105 °C/56 days damp heat test) The capacitors can be operated in the temperature range of 40 °C to +105 °C but the impedance at 40 °C should be taken into consideration. Detail specification Sectional specification IEC 60384-4 Similar to CECC 30301-809 IEC 60384-4 B41505, B43505 Excellent performance 105 °C Page 4 of 22Please read Cautions and warnings and Important notes at the end of this document.

Snap-in capacitors with standard insulation (PVC or PET) PET insulation is only available for B43505 Snap-in terminals, length (6.3 ±1) mm. Also available in a shorter version with a length of (4.5 1) mm. PET insulation is marked with label "PET" on the sleeve. Snap-in capacitors are also available with 3 terminals (length (4.5 1) mm). PET insulation is marked with label "PET" on the sleeve. Dimensions (mm) Approx. weight (g) Packing units (pcs.)d +1 l ±2 22 25 9 160 22 30 12 160 22 35 15 160 22 40 18 160 22 45 20 160 25 25 13 130 25 30 17 130 25 35 19 130 25 40 22 130 25 45 25 130 Dimensions (mm) Approx. weight (g) Packing units (pcs.)d +1 l ±2 30 25 17 80 30 30 23 80 30 35 29 80 30 40 36 80 30 45 41 80 30 50 46 80 35 30 29 60 35 35 36 60 35 40 41 60 35 45 56 60 35 50 70 60 B41505, B43505 Excellent performance 105 °C Page 5 of 22Please read Cautions and warnings and Important notes at the end of this document.

Snap-in capacitors with PVC insulation and PET insulation cap on terminal side (B43505 only) Snap-in terminals, length (6.3 +1/ 1.4) mm. Also available in a shorter version with a length of (4.5 1.4) mm. PET insulation cap is positioned under the insulation sleeve. Snap-in capacitors are also available with 3 terminals (length (4.5 1.4) mm). PET insulation cap is positioned under the insulation sleeve. Dimensions (mm) Approx. weight (g) Packing units (pcs.)d +1.4 l +2.2/ 2 22 25 9 160 22 30 12 160 22 35 15 160 22 40 18 160 22 45 20 160 25 25 13 130 25 30 17 130 25 35 19 130 25 40 22 130 25 45 25 130 Dimensions (mm) Approx. weight (g) Packing units (pcs.)d +1.4 l +2.2/ 2 30 25 17 80 30 30 23 80 30 35 29 80 30 40 36 80 30 45 41 80 30 50 46 80 35 30 29 60 35 35 36 60 35 40 41 60 35 45 56 60 35 50 70 60 B41505, B43505 Excellent performance 105 °C Page 6 of 22Please read Cautions and warnings and Important notes at the end of this document.

Packing of snap-in capacitors For ecological reasons the packing is pure cardboard. Components can be withdrawn (in full or in part) in the correct position for insertion. Ordering codes for terminal styles and insulation features Identification in 3rd block of ordering code Snap-in capacitors Terminal version Insulation version PVC PET (B43505 only) PVC plus PET cap (B43505 only) Standard terminals 6.3 mm M000 M060 M080 Short terminals 4.5 mm M007 M067 M087 3 terminals 4.5 mm M002 M062 M082 Ordering examples: B43505A5107M007 } snap-in capacitor with short terminals and standard PVC insulation B43505A5107M062 } snap-in capacitor with 3 terminals and PET insulation B43505A5107M080 } snap-in capacitor with standard terminals and PVC insulation with additional PET insulation cap on terminal side B41505, B43505 Excellent performance 105 °C Page 7 of 22Please read Cautions and warnings and Important notes at the end of this document.

Overview of available types B41505 VR (V DC) 10 16 25 35 50 63 80 100 Case dimensions d × l (mm) CR (µF) 560 25 × 25 680 22 × 35 1000 22 × 25 25 × 25 25 × 35 30 × 30 1200 30 × 25 1500 22 × 35 25 × 35 30 × 40 2200 22 × 25 22 × 35 25 × 35 30 × 30 30 × 35 30 × 50 3300 22 × 30 25 × 25 25 × 35 30 × 40 35 × 35 35 × 50 4700 22 × 30 25 × 25 22 × 40 30 × 35 35 × 35 35 × 45 6800 22 × 25 22 × 30 25 × 30 25 × 40 30 × 50 35 × 50 10000 22 × 30 25 × 30 25 × 40 30 × 40 35 × 45 15000 22 × 40 25 × 40 30 × 40 35 × 40 18000 35 × 45 22000 30 × 35 30 × 40 33000 30 × 45 The capacitance and voltage ratings listed above are available in different cases upon request. Other voltage and capacitance ratings are also available upon request. B41505 Excellent performance 105 °C Page 8 of 22Please read Cautions and warnings and Important notes at the end of this document.

Overview of available types B43505 VR (V DC) 200 250 400 450 Case dimensions d × l (mm) CR (µF) 47 22 × 25 100 25 × 30 22 × 45 30 × 30 150 25 × 40 30 × 30 25 × 45 30 × 35 220 22 × 30 25 × 30 30 × 40 35 × 30 30 × 45 35 × 35 330 22 × 40 25 × 40 30 × 30 30 × 50 35 × 40 35 × 50 390 35 × 45 35 × 50 470 25 × 40 30 × 30 30 × 35 35 × 50 680 30 × 40 30 × 45 1000 35 × 45 35 × 45 1500 35 × 50 The capacitance and voltage ratings listed above are available in different cases upon request. Other voltage and capacitance ratings are also available upon request. B43505 Excellent performance 105 °C Page 9 of 22Please read Cautions and warnings and Important notes at the end of this document.

1) 120-Hz conversion factor of ripple current: I AC (120 Hz) = 1.03 IAC (100 Hz) Technical data and ordering codes B41505 CR 100 Hz 20 °C µF Case dimensions d × l mm ESRtyp 100 Hz 20 °C mΩ Zmax 10 kHz 20 °C mΩ IAC,max 100 Hz 60 °C A IAC,max 100 Hz 85 °C A IAC,R1) 100 Hz 105 °C A Ordering code (composition see below) Composition of ordering code # = Terminal style 0 = snap-in standard terminals (6.3 mm) 2 = snap-in 3 terminals (4.5 mm) 7 = snap-in short terminals (4.5 mm) VR = 10 V DC 6800 22 × 25 74 78 3.6 2.8 1.4 B41505A3688M00# 10000 22 × 30 53 56 4.6 3.6 1.8 B41505A3109M00# 15000 22 × 40 37 39 5.9 4.6 2.3 B41505A3159M00# 22000 30 × 35 26 28 7.7 6.0 3.0 B41505A3229M00# 33000 30 × 45 19 20 10.2 7.8 3.9 B41505A3339M00# VR = 16 V DC 6800 22 × 30 46 49 4.6 3.6 1.8 B41505A4688M00# 10000 25 × 30 34 36 5.6 4.4 2.2 B41505A4109M00# 15000 25 × 40 24 26 7.1 5.6 2.8 B41505A4159M00# 22000 30 × 40 17 18 9.4 7.0 3.5 B41505A4229M00# VR = 25 V DC 4700 22 × 30 53 57 4.1 3.2 1.6 B41505A5478M00# 4700 25 × 25 53 57 4.1 3.2 1.6 B41505F5478M00# 6800 25 × 30 41 43 4.8 3.8 1.9 B41505A5688M00# 10000 25 × 40 30 32 6.4 5.0 2.5 B41505A5109M00# 15000 30 × 40 22 23 8.2 6.4 3.2 B41505A5159M00# VR = 35 V DC 2200 22 × 25 85 90 2.8 2.2 1.1 B41505A7228M00# 3300 22 × 30 56 60 3.8 3.0 1.5 B41505A7338M00# 3300 25 × 25 56 60 3.8 3.0 1.5 B41505F7338M00# 4700 22 × 40 45 48 4.8 3.8 1.9 B41505A7478M00# 6800 25 × 40 35 37 5.9 4.6 2.3 B41505A7688M00# 10000 30 × 40 26 28 7.4 5.8 2.9 B41505A7109M00# 15000 35 × 40 19 20 9.4 7.6 3.8 B41505A7159M00# 18000 35 × 45 17 18 11.1 8.6 4.3 B41505A7189M00# VR = 50 V DC 2200 22 × 35 85 90 3.6 2.8 1.4 B41505A6228M00# 3300 25 × 35 56 60 4.6 3.6 1.8 B41505A6338M00# 4700 30 × 35 42 45 5.6 4.4 2.2 B41505A6478M00# 6800 30 × 50 33 35 7.4 5.8 2.9 B41505A6688M00# 10000 35 × 45 25 26 9.4 7.2 3.6 B41505A6109M00# B41505 Excellent performance 105 °C Page 10 of 22Please read Cautions and warnings and Important notes at the end of this document.

2) 120-Hz conversion factor of ripple current: I AC (120 Hz) = 1.03 IAC (100 Hz) Technical data and ordering codes B41505 CR 100 Hz 20 °C µF Case dimensions d × l mm ESRtyp 100 Hz 20 °C mΩ Zmax 10 kHz 20 °C mΩ IAC,max 100 Hz 60 °C A IAC,max 100 Hz 85 °C A IAC,R2) 100 Hz 105 °C A Ordering code (composition see below) Composition of ordering code # = Terminal style 0 = snap-in standard terminals (6.3 mm) 2 = snap-in 3 terminals (4.5 mm) 7 = snap-in short terminals (4.5 mm) VR = 63 V DC 1000 22 × 25 149 159 2.6 2.0 1.0 B41505A8108M00# 1500 22 × 35 100 106 3.6 2.8 1.4 B41505A8158M00# 2200 25 × 35 68 72 4.3 3.4 1.7 B41505A8228M00# 2200 30 × 30 80 85 4.6 3.6 1.8 B41505F8228M00# 3300 30 × 40 53 56 5.9 4.6 2.3 B41505A8338M00# 4700 35 × 35 42 45 6.9 5.4 2.7 B41505A8478M00# 6800 35 × 50 29 31 9.4 7.2 3.6 B41505A8688M00# VR = 80 V DC 1000 25 × 25 125 133 3.3 2.6 1.3 B41505A0108M00# 1200 30 × 25 104 110 3.8 3.0 1.5 B41505A0128M00# 1500 25 × 35 83 89 4.6 3.6 1.8 B41505A0158M00# 2200 30 × 35 56 60 5.1 4.0 2.0 B41505A0228M00# 3300 35 × 35 45 48 7.1 5.6 2.8 B41505A0338M00# 4700 35 × 45 32 34 8.5 6.8 3.4 B41505A0478M00# VR = 100 V DC 560 25 × 25 178 190 2.6 2.0 1.0 B41505A9567M00# 680 22 × 35 146 156 3.1 2.4 1.2 B41505A9687M00# 1000 25 × 35 100 106 3.6 2.8 1.4 B41505A9108M00# 1000 30 × 30 100 106 3.8 3.0 1.5 B41505F9108M00# 1500 30 × 40 66 70 4.8 3.8 1.9 B41505A9158M00# 2200 30 × 50 56 60 5.9 4.6 2.3 B41505A9228M00# 3300 35 × 50 38 40 7.7 6.0 3.0 B41505A9338M00# B41505 Excellent performance 105 °C Page 11 of 22Please read Cautions and warnings and Important notes at the end of this document.

1) 120-Hz conversion factor of ripple current: I AC (120 Hz) = 1.03 IAC (100 Hz) Technical data and ordering codes B43505 CR 100 Hz 20 °C µF Case dimensions d × l mm ESRtyp 100 Hz 20 °C mΩ Zmax 10 kHz 20 °C mΩ IAC,max 100 Hz 60 °C A IAC,max 100 Hz 85 °C A IAC,R1) 100 Hz 105 °C A Ordering code (composition see below) Composition of ordering code * = Insulation feature # = Terminal style 0 = PVC insulation 6 = PET insulation 8 = PVC insulation with additional PET insulation cap on terminal side 0 = snap-in standard terminals (6.3 mm) 2 = snap-in 3 terminals (4.5 mm) 7 = snap-in short terminals (4.5 mm) VR = 200 V DC 220 22 × 30 580 700 2.5 1.9 0.96 B43505E2227M0*# 330 22 × 40 390 470 3.5 2.6 1.3 B43505E2337M0*# 470 25 × 40 280 330 4.5 3.4 1.7 B43505E2477M0*# 470 30 × 30 280 330 4.4 3.3 1.7 B43505G2477M0*# 680 30 × 40 190 230 5.9 4.4 2.2 B43505E2687M0*# 1000 35 × 45 130 160 8.3 6.2 3.1 B43505E2108M0*# 1500 35 × 50 90 110 10.5 7.8 3.9 B43505E2158M0*# VR = 250 V DC 220 25 × 30 580 700 2.8 2.1 1.0 B43505A2227M0*# 330 25 × 40 390 470 3.8 2.8 1.4 B43505A2337M0*# 330 30 × 30 390 470 3.7 2.8 1.4 B43505C2337M0*# 470 30 × 35 280 330 4.7 3.5 1.8 B43505A2477M0*# 680 30 × 45 190 230 6.2 4.6 2.3 B43505A2687M0*# 1000 35 × 45 130 160 8.3 6.2 3.1 B43505A2108M0*# VR = 400 V DC 100 25 × 30 880 1090 1.8 1.4 0.70 B43505A9107M0*# 150 25 × 40 590 730 2.5 1.9 0.95 B43505A9157M0*# 150 30 × 30 590 730 2.5 1.9 0.94 B43505C9157M0*# 220 30 × 40 400 500 3.3 2.5 1.3 B43505A9227M0*# 220 35 × 30 400 500 3.3 2.5 1.3 B43505C9227M0*# 330 30 × 50 270 330 4.5 3.3 1.7 B43505A9337M0*# 330 35 × 40 270 330 4.5 3.4 1.7 B43505C9337M0*# 390 35 × 45 230 280 5.1 3.8 1.9 B43505A9397M0*# 470 35 × 50 190 240 5.9 4.4 2.2 B43505A9477M0*# B43505 Excellent performance 105 °C Page 12 of 22Please read Cautions and warnings and Important notes at the end of this document.

2) 120-Hz conversion factor of ripple current: I AC (120 Hz) = 1.03 IAC (100 Hz) Technical data and ordering codes B43505 CR 100 Hz 20 °C µF Case dimensions d × l mm ESRtyp 100 Hz 20 °C mΩ Zmax 10 kHz 20 °C mΩ IAC,max 100 Hz 60 °C A IAC,max 100 Hz 85 °C A IAC,R2) 100 Hz 105 °C A Ordering code (composition see below) Composition of ordering code * = Insulation feature # = Terminal style 0 = PVC insulation 6 = PET insulation 8 = PVC insulation with additional PET insulation cap on terminal side 0 = snap-in standard terminals (6.3 mm) 2 = snap-in 3 terminals (4.5 mm) 7 = snap-in short terminals (4.5 mm) VR = 450 V DC 47 22 × 25 2280 3390 1.1 0.83 0.41 B43505A5476M0*# 100 22 × 45 1360 1600 2.0 1.5 0.75 B43505A5107M0*# 100 30 × 30 1360 1600 2.0 1.5 0.76 B43505C5107M0*# 150 25 × 45 910 1070 2.6 2.0 1.0 B43505A5157M0*# 150 30 × 35 910 1070 2.6 2.0 0.99 B43505C5157M0*# 220 30 × 45 620 730 3.5 2.6 1.3 B43505A5227M0*# 220 35 × 35 620 730 3.5 2.7 1.3 B43505C5227M0*# 330 35 × 50 410 490 4.9 3.7 1.8 B43505A5337M0*# 390 35 × 50 350 410 5.3 4.0 2.0 B43505A5397M0*# B43505 Excellent performance 105 °C Page 13 of 22Please read Cautions and warnings and Important notes at the end of this document.

1) Refer to chapter "General technical information, 5.3 Calculation of useful life" for an explanation on how to interpret the useful life graphs. Useful life depending on ambient temperature TA under ripple current operating conditions1) VR ≤ 100 V DC Useful life depending on ambient temperature TA under ripple current operating conditions1) VR ≥ 200 V DC B41505, B43505 Excellent performance 105 °C Page 14 of 22Please read Cautions and warnings and Important notes at the end of this document.

Frequency factor of permissible ripple current IAC versus frequency f VR ≤ 100 V DC Frequency factor of permissible ripple current IAC versus frequency f VR ≥ 200 V DC Frequency characteristic of ESR Typical behavior VR ≤ 100 V DC Frequency characteristic of ESR Typical behavior VR ≥ 200 V DC B41505, B43505 Excellent performance 105 °C Page 15 of 22Please read Cautions and warnings and Important notes at the end of this document.

Impedance Z versus frequency f Typical behavior at 20 °C VR ≤ 100 V DC Impedance Z versus frequency f Typical behavior at 20 °C VR ≥ 200 V DC B41505, B43505 Excellent performance 105 °C Page 16 of 22Please read Cautions and warnings and Important notes at the end of this document.

The electrolytes used by EPCOS have not only been optimized with a view to the intended application, but also with regard to health and environmental compatibility. They do not contain any solvents that are detrimental to health, e.g. dimethyl formamide (DMF) or dimethyl acetamide (DMAC). Furthermore, part of the high-voltage electrolytes used by EPCOS are self-extinguishing. They contain flame-retarding substances which will quickly extinguish any flame that may have been ignited. As far as possible, EPCOS does not use any dangerous chemicals or compounds to produce operating electrolytes. However, in exceptional cases, such materials must be used in order to achieve specific physical and electrical properties because no safe substitute materials are currently known. However, the amount of dangerous materials used in our products has been limited to an absolute minimum. Nevertheless, the following rules should be observed when handling aluminum electrolytic capacitors: Any escaping electrolyte should not come into contact with eyes or skin. If electrolyte does come into contact with the skin, wash the affected parts immediately with running water. If the eyes are affected, rinse them for 10 minutes with plenty of water. If symptoms persist, seek medical treatment. Avoid breathing in electrolyte vapor or mists. Workplaces and other affected areas should be well ventilated. Clothing that has been contaminated by electrolyte must be changed and rinsed in water. B41505, B43505 Excellent performance 105 °C Page 17 of 22Please read Cautions and warnings and Important notes at the end of this document.

The table below summarizes the safety instructions that must be observed without fail. A detailed description can be found in the relevant sections of chapter "General technical information". Topic Safety information Reference chapter "General technical information" Polarity Make sure that polar capacitors are connected with the right polarity. "Basic construction of aluminum electrolytic capacitors" Reverse voltage Voltages polarity classes should be prevented by connecting a diode. 3.1.6 "Reverse voltage" Upper category temperature Do not exceed the upper category temperature. 7.2 "Maximum permissible operating temperature" Maintenance Make periodic inspections of the capacitors. Before the inspection, make sure that the power supply is turned off and carefully discharge the electricity of the capacitors. Do not apply any mechanical stress to the capacitor terminals. "Maintenance" Mounting position of screw- terminal capacitors Do not mount the capacitor with the terminals (safety vent) upside down. 11.1. "Mounting positions of capacitors with screw terminals" Mounting of single-ended capacitors The internal structure of single-ended capacitors might be damaged if excessive force is applied to the lead wires. Avoid any compressive, tensile or flexural stress. Do not move the capacitor after soldering to PC board. Do not pick up the PC board by the soldered capacitor. Do not insert the capacitor on the PC board with a hole space different to the lead space specified. 11.4 "Mounting considerations for single-ended capacitors" Robustness of terminals The following maximum tightening torques must not be exceeded when connecting screw terminals: M5: 2 Nm M6: 2.5 Nm 11.3 "Mounting torques" Soldering Do not exceed the specified time or temperature limits during soldering. 11.5 "Soldering" B41505, B43505 Excellent performance 105 °C Page 18 of 22Please read Cautions and warnings and Important notes at the end of this document.

Topic Safety information Reference chapter "General technical information" Soldering, cleaning agents Do not allow halogenated hydrocarbons to come into contact with aluminum electrolytic capacitors. 11.6 "Cleaning agents" Passive flammability Avoid external energy, such as fire or electricity. 8.1 "Passive flammability" Active flammability Avoid overload of the capacitors. 8.2 "Active flammability" Reference chapter "Capacitors with screw terminals" Breakdown strength of insulating sleeves Do not damage the insulating sleeve, especially when ring clips are used for mounting. "Screw terminals accessories" B41505, B43505 Excellent performance 105 °C Page 19 of 22Please read Cautions and warnings and Important notes at the end of this document.

C Capacitance Kapazität CR Rated capacitance Nennkapazität CS Series capacitance Serienkapazität CS,T Series capacitance at temperature T Serienkapazität bei Temperatur T Cf Capacitance at frequency f Kapazität bei Frequenz f d Case diameter, nominal dimension Gehäusedurchmesser, Nennmaß dmax Maximum case diameter Maximaler Gehäusedurchmesser ESL Self-inductance Eigeninduktivität ESR Equivalent series resistance Ersatzserienwiderstand ESRf Equivalent series resistance at frequency f Ersatzserienwiderstand bei Frequenz f ESRT Equivalent series resistance at temperature T Ersatzserienwiderstand bei Temperatur T f Frequency Frequenz I Current Strom IAC Alternating current (ripple current) Wechselstrom IAC,rms Root-mean-square value of alternating current Wechselstrom, Effektivwert IAC,f Ripple current at frequency f Wechselstrom bei Frequenz f IAC,max Maximum permissible ripple current Maximal zulässiger Wechselstrom IAC,R Rated ripple current Nennwechselstrom IAC,R (B) Rated ripple current for base cooling Nennwechselstromstrom für Bodenkühlung Ileak Leakage current Reststrom Ileak,op Operating leakage current Betriebsreststrom l Case length, nominal dimension Gehäuselänge, Nennmaß lmax Maximum case length (without terminals and mounting stud) Maximale Gehäuselänge (ohne Anschlüsse und Gewindebolzen) R Resistance Widerstand Rins Insulation resistance Isolationswiderstand Rsymm Balancing resistance Symmetrierwiderstand T Temperature Temperatur ΔT Temperature difference Temperaturdifferenz TA Ambient temperature Umgebungstemperatur TC Case temperature Gehäusetemperatur TB Capacitor base temperature Temperatur des Becherbodens t Time Zeit Δt Period Zeitraum tb Service life (operating hours) Brauchbarkeitsdauer (Betriebszeit) B41505, B43505 Excellent performance 105 °C Page 20 of 22Please read Cautions and warnings and Important notes at the end of this document.

VF Forming voltage Formierspannung Vop Operating voltage Betriebsspannung VR Rated voltage, DC voltage Nennspannung, Gleichspannung VS Surge voltage Spitzenspannung XC Capacitive reactance Kapazitiver Blindwiderstand XL Inductive reactance Induktiver Blindwiderstand Z Impedance Scheinwiderstand ZT Impedance at temperature T Scheinwiderstand bei Temperatur T tan δ Dissipation factor Verlustfaktor λ Failure rate Ausfallrate ε0 Absolute permittivity Elektrische Feldkonstante εr Relative permittivity Dielektrizitätszahl ω Angular velocity; 2 π f Kreisfrequenz; 2 π f Note All dimensions are given in mm. B41505, B43505 Excellent performance 105 °C Page 21 of 22Please read Cautions and warnings and Important notes at the end of this document.

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 re- quirements 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 incum- bent on the customer to check and decide whether an EPCOS product with the properties de- scribed 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 Ma- terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de- tailed 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 fore- going for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver- sion of the "General Terms of Delivery for Products and Services in the Electrical In- dustry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKK, MKD, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trade- marks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. Important notes Page 22 of 22