Aluminum electrolytic capacitors Axial-lead and soldering star capacitors Series/Type: B41695, B41795 Date: October 2015 © EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. Axial-lead and soldering star capacitors B41695, B41795 Optimized CV value up to 150 °C Applications Automotive electronics Features High vibration stability, special design with high vibration stability up to 45 g available upon request Up to 150 °C operating temperature up to 35 V DC Optimized CV value High ripple current capability Compact design Storage for up to 15 years at a temperature of up to 35 °C. If the capacitor is stored for longer than two years, the operating voltage must be applied for one hour to ensure the specified leakage current. RoHS-compatible Construction Charge/discharge-proof, polar Aluminum case with insulating sleeve Negative pole connected to case Terminals Axial leads, welded to ensure perfect electrical contact Soldering star for upright mounting on PCB available Alternative axial-lead design with double-sided plates for horizontal mounting available upon request 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 18 B41695, B41795 Optimized CV value up to 150 °C Specifications and characteristics in brief Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance 25 ... 40 V DC 1.15 VR 620 ... 10000 µF 10/+30% Q Leakage current Ileak (5 min, 20 °C) Self-inductance ESL1) Diameter d (mm) 12 16 18 20/21 Terminals axial Approx. ESL (nH) 22 21 24 29 31 33 6 6 7 8 9 9 30 34 38 30 10 11 38 45 50 13 14 soldering star Useful life2) 150 °C; Vop; 0.5 IAC,R3) 140 °C; VR; IAC,R 125 °C; VR; IAC, R 85 °C; VR; IAC, max 40 °C; VR; 2.1 IAC, R Voltage endurance test 125 °C; VR > 1000 h > 1000 h > 3000 h > 8000 h > 200000 h 2000 h Length l (mm) 25 29 30 35 39 49 25 30 35 39 49 14 Requirements: ∆C/C ≤ 30% of initial value ESR ≤ 3 times initial specified limit4) Ileak ≤ initial specified limit Post test requirements: ∆C/C ≤ 10% of initial value ESR ≤ 1.3 times initial specified limit4) Ileak ≤ initial specified limit Vibration resistance test To IEC 60068-2-6, test Fc: Frequency range 10 Hz ... 2 kHz, displacement amplitude max. 1.5 mm, 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) 2) 3) 4) If optimum circuit design is used, the values are lower by 30%. Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. Vop : see useful life graph ESRmax at 100 Hz, 20 °C Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 18 B41695, B41795 Optimized CV value up to 150 °C B41695, Axial-lead capacitors Dimensional drawing Dimensions, weights and packing units d×l mm 12 × 30 14 × 25 14 × 30 16 × 30 16 × 35 16 × 39 18 × 25 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 × 30.5 16.5 × 35.5 16.5 × 40 18.5 × 25.5 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 8.9 10.4 11.7 9.3 11.1 14.7 13.5 20.0 25.0 Page 4 of 18 Packing units (pcs.) Pallet Reel 288 450 200 350 200 350 180 250 180 180 160 160 160 140 140 110 B41695, B41795 Optimized CV value up to 150 °C B41795, Soldering star capacitors Dimensional drawings Mounting holes d = 12 mm ... 14 mm Mounting holes d = 16 mm ... 21 mm Dimensions, weights and packing units d×l mm 12 × 30 14 × 25 14 × 30 16 × 30 16 × 35 16 × 39 18 × 25 18 × 30 18 × 39 21 × 39 21 × 49 dmax × Imax mm 13.5 × 32 15.5 × 27 15.5 × 32 17.5 × 32 17.5 × 37 17.5 × 41.5 19.5 × 27 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 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 3.0 3.5 3.5 Page 5 of 18 Approx. weight g 5.4 6.1 7.2 9.4 10.9 12.2 9.9 11.8 15.4 21.0 26.0 Packing units pcs. 480 480 480 300 200 200 300 300 200 324 264 B41695, B41795 Optimized CV value up to 150 °C Overview of available types VR (V DC) 25 40 Case dimensions d × l (mm) CR (µF) 620 12 × 30 1000 14 × 30 1100 12 × 30 1300 14 × 25 1400 16 × 30 1800 16 × 35 18 × 30 16 × 39 2000 2400 18 × 25 2500 16 × 30 20 × 29 18 × 39 2600 3300 18 × 30 3600 16 × 39 21 × 39 3900 4300 20 × 29 4700 18 × 39 21 × 49 5100 7200 21 × 39 10000 21 × 49 Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 18 B41695, B41795 Optimized CV value up to 150 °C Case dimensions and ordering codes VR V DC 25 40 CR 100 Hz 20 °C µF 1100 1300 2400 2500 3300 3600 4300 4700 7200 10000 620 1000 1400 1800 1800 2000 2400 2600 3900 5100 Case dimensions d×l mm 12 × 30 14 × 25 18 × 25 16 × 30 18 × 30 16 × 39 20 × 29 18 × 39 21 × 39 21 × 49 12 × 30 14 × 30 16 × 30 16 × 35 18 × 30 16 × 39 20 × 29 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 B41695C5118Q001 B41695C5138Q001 B41695C5248Q001 B41695C5258Q001 B41695C5338Q001 B41695C5368Q001 B41695C5438Q001 B41695C5478Q001 B41695C5728Q001 B41695C5109Q001 B41695C7627Q001 B41695C7108Q001 B41695C7148Q001 B41695C7188Q001 B41695D7188Q001 B41695C7208Q001 B41695C7248Q001 B41695C7268Q001 B41695C7398Q001 B41695C7518Q001 B41695C5118Q003 B41795C5118Q001 B41695C5138Q003 B41795C5138Q001 B41795C5248Q001 B41695C5258Q003 B41795C5258Q001 B41795C5338Q001 B41795C5368Q001 B41795C5478Q001 B41795C5728Q001 B41795C5109Q001 B41695C7627Q003 B41795C7627Q001 B41695C7108Q003 B41795C7108Q001 B41695C7148Q003 B41795C7148Q001 B41795C7188Q001 B41795D7188Q001 B41795C7208Q001 Page 7 of 18 B41795C7268Q001 B41795C7398Q001 B41795C7518Q001 B41695, B41795 Optimized CV value up to 150 °C Technical data CR 100 Hz 20 °C µF Case dimensions d×l mm VR = 25 V DC 1100 12 × 30 1300 14 × 25 2400 18 × 25 2500 16 × 30 3300 18 × 30 3600 16 × 39 4300 20 × 29 4700 18 × 39 7200 21 × 39 10000 21 × 49 VR = 40 V DC 620 12 × 30 1000 14 × 30 1400 16 × 30 1800 16 × 35 1800 18 × 30 2000 16 × 39 2400 20 × 29 2600 18 × 39 3900 21 × 39 5100 21 × 49 ESRmax 100 Hz 20 °C mΩ ESRmax 100 Hz 40 °C mΩ ESRmax 10 kHz 20 °C mΩ Zmax 100 kHz 20 °C mΩ 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 150 °C A 219 193 104 108 77 76 62 54 39 29 2450 2060 1120 1080 820 750 630 570 380 270 164 146 79 83 58 59 47 41 30 22 160 142 76 81 56 57 46 40 29 22 3.4 3.4 5.3 5.0 6.7 6.7 7.4 9.0 10.7 13.7 2.5 2.6 4.0 3.7 5.0 5.0 5.6 6.8 8.0 10.3 1.7 1.7 2.7 2.5 3.4 3.4 3.7 4.5 5.4 6.9 0.8 0.9 1.3 1.2 1.7 1.7 1.9 2.3 2.7 3.4 243 158 120 95 87 85 68 61 44 34 2370 1470 1050 820 820 740 620 570 380 290 159 105 82 65 58 58 46 41 30 23 155 102 79 63 56 56 45 40 29 23 3.4 4.4 5.0 6.0 6.7 6.7 7.5 9.1 10.7 13.6 2.6 3.3 3.7 4.5 5.0 5.0 5.6 6.8 8.0 10.2 1.7 2.2 2.5 3.0 3.4 3.4 3.7 4.5 5.4 6.8 0.9 1.1 1.2 1.5 1.7 1.7 1.9 2.3 2.7 3.4 Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 18 B41695, B41795 Optimized CV value up to 150 °C Useful life1) depending on ambient temperature TA under ripple current operating conditions at VR Useful life1) depending on case temperature TC under ripple current operating conditions at VR 1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. Please read Cautions and warnings and Important notes at the end of this document. Page 9 of 18 B41695, B41795 Optimized CV value up to 150 °C Useful life1) depending on ambient temperature TA under ripple current operating conditions at Vop VR = 25 V: Vop ≤ 20 V; VR = 40 V: Vop ≤ 35 V Useful life1) depending on case temperature TC under ripple current operating conditions at Vop VR = 25 V: Vop ≤ 20 V; VR = 40 V: Vop ≤ 35 V 1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. Please read Cautions and warnings and Important notes at the end of this document. Page 10 of 18 B41695, B41795 Optimized CV value up to 150 °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 1800 µF/40 V Impedance Z versus frequency f Typical behavior for 1800 µF/40 V Please read Cautions and warnings and Important notes at the end of this document. Page 11 of 18 B41695, B41795 Optimized CV value up to 150 °C Cautions and warnings Personal safety The electrolytes used by EPCOS have been optimized both with a view to the intended application and 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, some of the high-voltage electrolytes used by EPCOS are self-extinguishing. 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 alternative materials are currently known. However, the amount of dangerous materials used in our products is limited to an absolute minimum. Materials and chemicals used in EPCOS aluminum electrolytic capacitors are continuously adapted in compliance with the EPCOS Corporate Environmental Policy and the latest EU regulations and guidelines such as RoHS, REACH/SVHC, GADSL, and ELV. MDS (Material Data Sheets) are available on the EPCOS website for all types listed in the data book. MDS for customer specific capacitors are available upon request. MSDS (Material Safety Data Sheets) are available for all of our electrolytes upon request. Nevertheless, the following rules should be observed when handling aluminum electrolytic capacitors: No electrolyte should come into contact with eyes or skin. If electrolyte does come into contact with the skin, wash the affected areas 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 inhaling 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 18 B41695, B41795 Optimized CV value up to 150 °C Product safety 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 Polarity Reverse voltage Mounting position of screwterminal capacitors Robustness of terminals Mounting of single-ended capacitors Soldering Soldering, cleaning agents Upper category temperature Passive flammability Safety information Reference chapter "General technical information" Make sure that polar capacitors are connected 1 with the right polarity. "Basic construction of aluminum electrolytic capacitors" Voltages of opposite polarity should be prevented 3.1.6 by connecting a diode. "Reverse voltage" Screw terminal capacitors must not be mounted 11.1. with terminals facing down unless otherwise "Mounting positions of specified. capacitors with screw terminals" The following maximum tightening torques must 11.3 not be exceeded when connecting screw "Mounting torques" terminals: M5: 2.5 Nm M6: 4.0 Nm 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. Do not exceed the specified time or temperature 11.5 limits during soldering. "Soldering" Do not allow halogenated hydrocarbons to come 11.6 into contact with aluminum electrolytic capacitors. "Cleaning agents" Do not exceed the upper category temperature. 7.2 "Maximum permissible operating temperature" Avoid external energy, e.g. fire. 8.1 "Passive flammability" Please read Cautions and warnings and Important notes at the end of this document. Page 13 of 18 B41695, B41795 Optimized CV value up to 150 °C Topic Safety information Active flammability Maintenance Avoid overload of the capacitors. Storage 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 excessive mechanical stress to the capacitor terminals when mounting. Do not store capacitors at high temperatures or high humidity. Capacitors should be stored at +5 to +35 °C and a relative humidity of ≤ 75%. Breakdown strength Do not damage the insulating sleeve, especially of insulating when ring clips are used for mounting. sleeves Reference chapter "General technical information" 8.2 "Active flammability" 10 "Maintenance" 7.3 "Shelf life and storage conditions" Reference chapter "Capacitors with screw terminals" "Screw terminals accessories" Display of ordering codes for EPCOS products The ordering code for one and the same product can be represented differently in data sheets, data books, other publications and the website of EPCOS, or in order-related documents such as shipping notes, order confirmations and product labels. The varying representations of the ordering codes are due to different processes employed and do not affect the specifications of the respective products. Detailed information can be found on the Internet under www.epcos.com/orderingcodes. Please read Cautions and warnings and Important notes at the end of this document. Page 14 of 18 B41695, B41795 Optimized CV value up to 150 °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 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 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 Reststrom Betriebsreststrom Gehäuselänge, Nennmaß Maximale Gehäuselänge (ohne Anschlüsse und Gewindebolzen) Widerstand Isolationswiderstand Symmetrierwiderstand Temperatur Temperaturdifferenz Umgebungstemperatur Gehäusetemperatur Temperatur des Gehäusebodens Zeit Zeitraum Brauchbarkeitsdauer (Betriebszeit) Page 15 of 18 B41695, B41795 Optimized CV value up to 150 °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 Note All dimensions are given in mm. Please read Cautions and warnings and Important notes at the end of this document. Page 16 of 18 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). Page 17 of 18 Important notes 7. The trade names EPCOS, Alu-X, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PQSine, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, TFAP, 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 18 of 18