Aluminum electrolytic capacitors Axial-lead and soldering star capacitors Series/Type: B41690, B41790 Date: November 2008 © EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Axial-lead and soldering star capacitors B41690, B41790 Ultra compact up to 140 °C Applications Ultra compact design for automotive applications up to 140 °C Features Up to 150 °C operating temperature at reduced voltage applied Long useful life, 2000 h at up to 140 °C Very high ripple current capability Ultra compact design High vibration resistance Shelf life up to 15 years at storage temperatures up to 40 °C. To ensure solderability, the capacitors should be built into the application within one year of delivery. After a total of two years' storage, the operating voltage must be applied for one hour to ensure the specified leakage current. Construction Charge/discharge-proof, polar Aluminum case with insulating sleeve Negative pole connected to case Terminals Axial leads, welded to ensure perfect electrical contact Also available with soldering stars Taping and packing Axial-lead capacitors will be delivered in pallet package. Capacitors with d × l ≤ 16 × 30 mm are also available taped on reel. Soldering star capacitors are packed in cardboard. Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 17 B41690, B41790 Ultra compact up to 140 °C Specifications and characteristics in brief Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance 25 ... 63 V DC 1.3 VR (for VR ≤ 40 V DC) 1.15 VR (for VR = 63 V DC) 300 ... 10000 µF 10/+30% Q Leakage current Ileak (5 min, 20 °C) Self-inductance ESL1) Diameter d (mm) 12 Terminals Length l (mm) Approx. ESL (nH) axial 25 18 20/21 22 26 30 21 24 29 34 39 33 38 45 50 25 6 7 30 6 7 8 10 39 9 11 13 14 49 Useful life 140 °C; VR; 0.6 IAC,R 125 °C; VR; IAC, R 85 °C; VR; IAC, max 40 °C; VR; 2 IAC, R Voltage endurance test 125 °C; VR 16 29 49 soldering star 14 38 Requirements: ∆C/C ≤ ±30% of initial value ESR ≤ 3 times initial specified limit Ileak ≤ initial specified limit > 2000 h > 5000 h > 15000 h > 500000 h Post test requirements: ∆C/C ≤ ±10% of initial value ESR ≤ 1.3% initial specified limit Ileak ≤ initial specified limit 2000 h Vibration resistance test To IEC 60068-2-6, test Fc: Displacement amplitude 1.5 mm, at 10 Hz ... 2 kHz, acceleration max. 20 g, duration 3 × 2 h. Capacitor mounted by its wire leads at a distance of (6 ±1) mm from the case and additionally clamped by the case. IEC climatic category To IEC 60068-1: 55/125/56 (55 °C/+125 °C/56 days damp heat test) Detail specification Sectional specification Similar to CECC 30301-802 IEC 60384-4 1) If optimum circuit design is used, the values are lower by 30%. Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 17 B41690, B41790 Ultra compact up to 140 °C Axial-lead capacitors Dimensional drawing Dimensions, weights and packing units d×l mm 12 × 30 14 × 25 14 × 30 16 × 25 16 × 30 16 × 39 18 × 30 18 × 39 20 × 29 21 × 39 21 × 49 dmax × Imax mm 12.5 × 30.5 14.5 × 25.5 14.5 × 30.5 16.5 × 25.5 16.5 × 30.5 16.5 × 40 18.5 × 30.5 18.5 × 40 20.5 × 29.5 21.5 × 40 21.5 × 50 Please read Cautions and warnings and Important notes at the end of this document. Approx. weight g 5.1 5.7 6.8 7.4 8.9 11.7 11.1 14.7 13.5 20.0 25.0 Page 4 of 17 Packing units (pcs.) Pallet Reel 288 450 200 350 200 350 180 250 180 250 180 160 160 140 140 110 B41690, B41790 Ultra compact up to 140 °C Soldering star capacitors Dimensional drawing Dimensions, weights and packing units d×l mm 12 × 30 14 × 25 14 × 30 16 × 25 16 × 30 16 × 39 18 × 30 18 × 39 21 × 39 21 × 49 dmax × Imax mm 13.5 × 32 15.5 × 27 15.5 × 32 17.5 × 27 17.5 × 32 17.5 × 41.5 19.5 × 32 19.5 × 41.5 22.5 × 41.5 22.5 × 51.5 Please read Cautions and warnings and Important notes at the end of this document. c ±0.1 mm 12.5 14.5 14.5 16.5 16.5 16.5 18.5 18.5 21.5 21.5 e ±0.1 mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.5 3.5 Page 5 of 17 Approx. weight g 5.4 6.1 7.2 7.9 9.4 12.2 11.8 15.4 21.0 26.0 Packing units pcs. 480 480 480 300 300 200 300 200 324 264 B41690, B41790 Ultra compact up to 140 °C Overview of available types VR (V DC) 25 35 40 63 Case dimensions d × l (mm) CR (µF) 300 12 × 30 470 14 × 30 12 × 30 600 16 × 30 680 1000 1200 14 × 25 14 × 30 16 × 25 16 × 30 18 × 39 1300 1400 18 × 30 1800 16 × 30 1900 2000 14 × 30 21 × 39 20 × 29 2300 18 × 30 2500 21 × 49 18 × 39 2700 2900 16 × 30 20 × 29 3000 18 × 39 3800 3900 18 × 30 4300 16 × 39 5000 20 × 29 21 × 39 21 × 39 5200 5800 16 × 39 12 × 30 21 × 49 18 × 39 21 × 49 7000 8000 21 × 39 10000 21 × 49 Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 17 B41690, B41790 Ultra compact up to 140 °C Case dimensions and ordering codes VR V DC 25 35 40 63 CR 100 Hz 20 °C µF 1200 2000 2900 3900 4300 5000 5800 8000 10000 1000 1400 1900 2500 3000 3800 5200 7000 600 1000 1400 1800 2300 2700 3900 5200 300 470 680 1000 1300 2000 2500 Case dimensions d×l mm 12 × 30 14 × 30 16 × 30 18 × 30 16 × 39 20 × 29 18 × 39 21 × 39 21 × 49 14 × 25 16 × 25 16 × 30 18 × 30 20 × 29 18 × 39 21 × 39 21 × 49 12 × 30 14 × 30 16 × 30 18 × 30 20 × 29 18 × 39 21 × 39 21 × 49 12 × 30 14 × 30 16 × 30 16 × 39 18 × 39 21 × 39 21 × 49 Please read Cautions and warnings and Important notes at the end of this document. Ordering code Axial pallet Ordering code Axial reel Ordering code Soldering star B41690A5128Q007 B41690A5208Q007 B41690A5298Q007 B41690A5398Q007 B41690A5438Q007 B41690A5508Q007 B41690A5588Q007 B41690A5808Q007 B41690A5109Q007 B41690A7108Q007 B41690A7148Q007 B41690A7198Q007 B41690A7258Q007 B41690A7308Q007 B41690A7388Q007 B41690A7528Q007 B41690A7708Q007 B41690A7607Q007 B41690B7108Q007 B41690B7148Q007 B41690A7188Q007 B41690A7238Q007 B41690A7278Q007 B41690A7398Q007 B41690B7528Q007 B41690A8307Q007 B41690A8477Q007 B41690A8687Q007 B41690A8108Q007 B41690A8138Q007 B41690A8208Q007 B41690A8258Q007 B41690A5128Q009 B41790A5128Q000 B41690A5208Q009 B41790A5208Q000 B41690A5298Q009 B41790A5298Q000 B41790A5398Q000 B41690A5438Q009 B41790A5438Q000 B41790A5588Q000 B41790A5808Q000 B41790A5109Q000 B41690A7108Q009 B41790A7108Q000 B41690A7148Q009 B41790A7148Q000 B41690A7198Q009 B41790A7198Q000 B41790A7258Q000 B41790A7388Q000 B41790A7528Q000 B41790A7708Q000 B41690A7607Q009 B41790A7607Q000 B41690B7108Q009 B41790B7108Q000 B41690B7148Q009 B41790B7148Q000 B41790A7188Q000 B41690A8307Q009 B41690A8477Q009 B41690A8687Q009 B41690A8108Q009 Page 7 of 17 B41790A7278Q000 B41790A7398Q000 B41790B7528Q000 B41790A8307Q000 B41790A8477Q000 B41790A8687Q000 B41790A8108Q000 B41790A8138Q000 B41790A8208Q000 B41790A8258Q000 B41690, B41790 Ultra compact up to 140 °C Technical data CR 100 Hz 20 °C µF ESRtyp 100 Hz 20 °C mΩ VR = 25 V DC 1200 80 2000 50 2900 35 3900 27 4300 23 5000 23 5800 18 8000 15 10000 12 VR = 35 V DC 1000 75 1400 60 1900 38 2500 32 3000 27 3800 21 5200 16 7000 13 VR = 40 V DC 600 100 1000 65 1400 45 1800 35 2300 30 2700 25 3900 18 5200 14 VR = 63 V DC 300 160 470 105 680 80 1000 50 1300 40 2000 27 2500 22 ESRmax 100 Hz 20 °C mΩ ESRmax 100 Hz 40 °C mΩ IAC,max 10 kHz 85 °C A IAC,max 10 kHz 105 °C A IAC,max 10 kHz 125 °C A IAC,R 10 kHz 125 °C A IAC,max 10 kHz 140 °C A 135 90 60 45 40 37 30 25 20 1200 750 550 390 360 320 280 200 160 90 60 40 31 27 27 22 18 14 86 57 38 30 26 26 21 17 14 5.7 6.8 9.7 11.0 13.4 11.6 15.0 16.6 20.7 4.9 5.8 8.4 9.4 11.6 10.0 12.9 14.2 17.7 3.6 4.3 6.2 7.0 8.6 7.4 9.5 10.5 13.2 2.5 3.0 4.3 4.8 5.9 5.1 6.6 7.3 9.1 1.6 1.9 2.8 3.1 3.5 3.3 4.3 4.8 5.9 125 100 65 50 45 35 27 21 1050 750 550 430 360 260 190 150 80 65 40 32 28 22 18 14 75 60 37 30 27 20 17 13 5.5 5.9 9.5 11.0 11.6 14.8 16.4 20.7 4.7 5.0 8.2 9.4 10.0 12.7 14.0 17.7 3.5 3.7 6.1 7.0 7.4 9.4 10.4 13.2 2.4 2.6 4.2 4.8 5.1 6.5 7.2 9.1 1.5 1.7 2.7 3.1 3.3 4.2 4.7 5.9 165 105 70 58 48 40 30 23 1200 750 550 400 320 260 180 150 90 60 40 33 28 22 18 14 85 57 38 31 26 21 17 13 5.7 6.8 9.6 10.9 11.6 14.8 16.4 20.7 4.9 5.8 8.2 9.4 10.0 12.7 14.0 17.7 3.6 4.3 6.1 6.9 7.4 9.4 10.4 13.2 2.5 3.0 4.2 4.8 5.1 6.5 7.2 9.1 1.6 1.9 2.7 3.1 3.3 4.2 4.7 5.9 260 175 130 80 64 44 35 2500 1600 1100 750 580 370 300 120 83 65 38 30 23 18 115 80 62 36 28 22 17 5.0 6.1 7.1 11.6 13.2 15.4 19.3 4.3 5.3 6.0 10.0 11.4 13.2 16.5 3.2 3.9 4.4 7.4 8.5 9.8 12.3 2.2 2.7 3.1 5.1 5.8 6.8 8.5 1.4 1.7 2.0 3.3 3.4 4.4 5.5 Please read Cautions and warnings and Important notes at the end of this document. ESRmax 10 kHz 20 °C mΩ Zmax 100 kHz 20 °C mΩ Page 8 of 17 B41690, B41790 Ultra compact up to 140 °C Useful life depending on ambient temperature TA under ripple current operating conditions at VR1) Useful life depending on case temperature TC under ripple current operating conditions at VR1) 1) Refer to chapter "General technical information, 5.3 Calculation of useful life" for an explanation on how to interpret the useful life graphs. Please read Cautions and warnings and Important notes at the end of this document. Page 9 of 17 B41690, B41790 Ultra compact up to 140 °C Useful life depending on ambient temperature TA under ripple current operating conditions at Vop2) VR = 25 V: Vop ≤ 20 V; VR = 35 V: Vop ≤ 30 V; VR = 40 V: Vop ≤ 35 V; VR = 63 V: Vop ≤ 55 V Useful life depending on case temperature TC under ripple current operating conditions at Vop2) VR = 25 V: Vop ≤ 20 V; VR = 35 V: Vop ≤ 30 V; VR = 40 V: Vop ≤ 35 V; VR = 63 V: Vop ≤ 55 V 2) Refer to chapter "General technical information, 5.3 Calculation of useful life" for an explanation on how to interpret the useful life graphs. Please read Cautions and warnings and Important notes at the end of this document. Page 10 of 17 B41690, B41790 Ultra compact up to 140 °C Frequency factor of permissible ripple current IAC versus frequency f Frequency characteristics of ESR Typical behavior Equivalent series resistance ESR versus frequency f Typical behavior for 1000 µF/40 V Impedance Z versus frequency f Typical behavior for 1000 µF/40 V Please read Cautions and warnings and Important notes at the end of this document. Page 11 of 17 B41690, B41790 Ultra compact up to 140 °C Cautions and warnings Personal safety 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 Al 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. Please read Cautions and warnings and Important notes at the end of this document. Page 12 of 17 B41690, B41790 Ultra compact up to 140 °C Product safety The table below summarize 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 Polarity Make sure that polar capacitors are connected with the right polarity. Reverse voltage Voltages polarity classes should be prevented by connecting a diode. Do not exceed the upper category temperatur. Upper category temperature Maintenance Mounting position of screw terminal capacitors Mounting of single-ended capacitors Robustness of terminals Soldering 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. Do not mount the capacitor with the terminals (safety vent) upside down. Reference Chapter "General technical information" 1 "Basic construction of aluminum electrolytic capacitors" 3.1.6 "Reverse voltage" 7.2 "Maximum permissible operating temperature" 10 "Maintenance" 11.1 "Mounting positions of capacitors with screw terminals" The internal structure of single-ended capacitors 11.4 might be damaged if excessive force is applied to "Mounting the lead wires. considerations for Avoid any compressive, tensile or flexural stress. single-ended capacitors" 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. The following maximum tightening torques must 11.3 not be exceeded when connecting screw "Mounting torques" terminals: M5: 2 Nm M6: 2.5 Nm Do not exceed the specified time or temperature 11.5 limits during soldering. "Soldering" Please read Cautions and warnings and Important notes at the end of this document. Page 13 of 17 B41690, B41790 Ultra compact up to 140 °C Topic Soldering, cleaning agents Passive flammability Active flammability Safety information Reference Chapter "General technical information" Do not allow halogenated hydrocarbons to come 11.6 into contact with aluminum electrolytic capacitors. "Cleaning agents" Avoid external energy, such as fire or electricity. 8.1 "Passive flammability" Avoid overload of the capacitors. 8.2 "Active flammability" Breakdown strength Do not damage the insulating sleeve, especially of insulating when ring clips are used for mounting. sleeves Please read Cautions and warnings and Important notes at the end of this document. Page 14 of 17 Reference Chapter "Capacitors with screw terminals" "Screw terminals accessories" B41690, B41790 Ultra compact up to 140 °C Symbols and terms Symbol English German C CR CS CS,T Cf d dmax ESL ESR ESRf Capacitance Rated capacitance Series capacitance Series capacitance at temperature T Capacitance at frequency f Case diameter, nominal dimension Maximum case diameter Self-inductance Equivalent series resistance Equivalent series resistance at frequency f Equivalent series resistance at temperature T Frequency Current Alternating current (ripple current) Root-mean-square value of alternating current Ripple current at frequency f Maximum permissible ripple current Rated ripple current Rated ripple current for base cooling Leakage current Operating leakage current Case length, nominal dimension Maximum case length (without terminals and mounting stud) Resistance Insulation resistance Balancing resistance Temperature Temperature difference Ambient temperature Case temperature Capacitor base temperature Time Period Service life (operating hours) Kapazität Nennkapazität Serienkapazität Serienkapazität bei Temperatur T Kapazität bei Frequenz f Gehäusedurchmesser, Nennmaß Maximaler Gehäusedurchmesser Eigeninduktivität Ersatzserienwiderstand Ersatzserienwiderstand bei Frequenz f ESRT f I IAC IAC,rms IAC,f IAC,max IAC,R IAC,R (B) Ileak Ileak,op l lmax R Rins Rsymm T ∆T TA TC TB t ∆t tb Please read Cautions and warnings and Important notes at the end of this document. Ersatzserienwiderstand bei Temperatur T Frequenz Strom Wechselstrom Wechselstrom, Effektivwert Wechselstrom bei Frequenz f Maximal zulässiger Wechselstrom Nennwechselstrom Nennwechselstromstrom für Bodenkühlung Ableitstrom Ableitstrom bei Betrieb Gehäuselänge, Nennmaß Maximale Gehäuselänge (ohne Anschlüsse und Gewindebolzen) Widerstand Isolationswiderstand Symmetrierwiderstand Temperatur Temperaturdifferenz Umgebungstemperatur Gehäusetemperatur Temperatur des Becherbodens Zeit Zeitraum Brauchbarkeitsdauer (Betriebszeit) Page 15 of 17 B41690, B41790 Ultra compact up to 140 °C Symbol V VF Vop VR VS XC XL Z ZT tan δ λ ε0 εr ω English Voltage Forming voltage Operating voltage Rated voltage, DC voltage Surge voltage Capacitive reactance Inductive reactance Impedance Impedance at temperature T Dissipation factor Failure rate Absolute permittivity Relative permittivity Angular velocity; 2 π f German Spannung Formierspannung Betriebsspannung Nennspannung, Gleichspannung Spitzenspannung Kapazitiver Blindwiderstand Induktiver Blindwiderstand Scheinwiderstand Scheinwiderstand bei Temperatur T Verlustfaktor Ausfallrate Elektrische Feldkonstante Dielektrizitätszahl Kreisfrequenz; 2 π f Notes All dimensions are given in mm. Please read Cautions and warnings and Important notes at the end of this document. Page 16 of 17 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, CSSP, CTVS, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, 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 17 of 17