Aluminum electrolytic capacitors Axial-lead and soldering star capacitors Series/Type: B41690, B41790 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 B41690, B41790 Ultra compact up to 140 °C Applications Automotive electronics Features High vibration stability, special design with high vibration stability up to 45 g available upon request Ultra compact design Long useful life, 2000 h at up to 140 °C High ripple current capability 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 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 ... 40 V DC 1.3 VR 300 ... 10000 µF 10/+30% Q Leakage current Ileak (5 min, 20 °C) Self-inductance ESL1) Diameter d (mm) 12 14 16 Terminals Length l (mm) Approx. ESL (nH) axial 25 22 26 30 30 21 24 29 34 35 31 33 38 45 50 6 7 8 2000 h 30 6 7 8 10 35 9 9 11 13 14 49 Voltage endurance test 125 °C; VR 38 25 39 > 2000 h > 5000 h > 15000 h > 500000 h 49 Useful life2) 140 °C; VR; 0.6 IAC,R 125 °C; VR; IAC, R 85 °C; VR; IAC, max 40 °C; VR; 2 IAC, R 20/21 29 39 soldering star 18 Requirements: ∆C/C ≤ 30% of initial value ESR ≤ 3 times initial specified limit3) Ileak ≤ initial specified limit Post test requirements: ∆C/C ≤ 10% of initial value ESR ≤ 1.3 times initial specified limit3) 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) If optimum circuit design is used, the values are lower by 30%. 2) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. 3) ESRmax at 100 Hz, 20 °C Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 18 B41690, B41790 Ultra compact up to 140 °C B41690, Axial-lead capacitors Dimensional drawing Dimensions, weights and packing units d×l mm 12 × 30 14 × 25 14 × 30 16 × 25 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 × 25.5 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 7.4 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 288 450 200 350 200 350 180 250 180 250 180 180 160 160 160 140 140 110 B41690, B41790 Ultra compact up to 140 °C B41790, 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 × 25 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 × 27 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 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 3.0 3.5 3.5 Page 5 of 18 Approx. weight g 5.4 6.1 7.2 7.9 9.4 10.9 12.2 9.9 11.8 15.4 21.0 26.0 Packing units pcs. 480 480 480 300 300 200 200 300 300 200 324 264 B41690, B41790 Ultra compact up to 140 °C Overview of available types VR (V DC) 25 35 40 Case dimensions d × l (mm) CR (µF) 12 × 30 600 1000 1200 14 × 25 14 × 30 16 × 25 16 × 30 12 × 30 1400 18 × 30 1800 16 × 30 1900 2000 14 × 30 2300 16 × 35 2500 18 × 30 18 × 39 2700 2900 16 × 30 3000 18 × 25 20 × 29 18 × 39 3800 3900 18 × 30 4300 16 × 39 5000 20 × 29 21 × 39 21 × 39 5200 5800 20 × 29 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 18 21 × 49 B41690, B41790 Ultra compact up to 140 °C Case dimensions and ordering codes VR V DC 25 35 40 CR 100 Hz 20 °C µF 1200 2000 2900 3000 3900 4300 5000 5800 8000 10000 1000 1400 1900 2300 2500 3000 3800 5200 7000 600 1000 1400 1800 2300 2700 3900 5200 Case dimensions d×l mm 12 × 30 14 × 30 16 × 30 18 × 25 18 × 30 16 × 39 20 × 29 18 × 39 21 × 39 21 × 49 14 × 25 16 × 25 16 × 30 16 × 35 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 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 B41690A5128Q001 B41690A5208Q001 B41690A5298Q001 B41690A5308Q001 B41690A5398Q001 B41690A5438Q001 B41690A5508Q001 B41690A5588Q001 B41690A5808Q001 B41690A5109Q001 B41690A7108Q001 B41690A7148Q001 B41690A7198Q001 B41690B7238Q001 B41690A7258Q001 B41690A7308Q001 B41690A7388Q001 B41690A7528Q001 B41690A7708Q001 B41690A7607Q001 B41690B7108Q001 B41690B7148Q001 B41690A7188Q001 B41690A7238Q001 B41690A7278Q001 B41690A7398Q001 B41690B7528Q001 B41690A5128Q003 B41790A5128Q001 B41690A5208Q003 B41790A5208Q001 B41690A5298Q003 B41790A5298Q001 B41790A5308Q001 B41790A5398Q001 B41790A5438Q001 B41790A5588Q001 B41790A5808Q001 B41790A5109Q001 B41690A7108Q003 B41790A7108Q001 B41690A7148Q003 B41790A7148Q001 B41690A7198Q003 B41790A7198Q001 B41790B7238Q001 B41790A7258Q001 B41790A7388Q001 B41790A7528Q001 B41790A7708Q001 B41690A7607Q003 B41790A7607Q001 B41690B7108Q003 B41790B7108Q001 B41690B7148Q003 B41790B7148Q001 B41790A7188Q001 Page 7 of 18 B41790A7278Q001 B41790A7398Q001 B41790B7528Q001 B41690, B41790 Ultra compact up to 140 °C Technical data CR 100 Hz 20 °C µF Case dimensions d×l mm VR = 25 V DC 1200 12 × 30 2000 14 × 30 2900 16 × 30 3000 18 × 25 3900 18 × 30 4300 16 × 39 5000 20 × 29 5800 18 × 39 8000 21 × 39 10000 21 × 49 VR = 35 V DC 1000 14 × 25 1400 16 × 25 1900 16 × 30 2300 16 × 35 2500 18 × 30 3000 20 × 29 3800 18 × 39 5200 21 × 39 7000 21 × 49 VR = 40 V DC 600 12 × 30 1000 14 × 30 1400 16 × 30 1800 18 × 30 2300 20 × 29 2700 18 × 39 3900 21 × 39 5200 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 140 °C A 135 90 60 58 45 40 37 30 25 20 1000 620 460 530 330 310 260 230 160 130 70 48 32 40 25 21 21 17 14 11 68 47 31 38 24 21 21 17 14 11 4.9 5.8 8.4 7.5 9.4 11.6 10.0 12.9 14.2 17.7 3.6 4.3 6.2 5.6 7.0 8.6 7.4 9.5 10.5 13.2 2.5 3.0 4.3 3.8 4.8 5.9 5.1 6.6 7.3 9.1 1.6 1.9 2.8 2.5 3.1 3.5 3.3 4.3 4.8 5.9 125 100 65 54 50 45 35 27 21 900 620 460 440 360 310 210 160 120 65 52 32 33 25 23 17 14 11 63 50 31 31 24 22 17 14 11 4.7 5.0 8.2 9.7 9.4 10.0 12.7 14.0 17.7 3.5 3.7 6.1 7.2 7.0 7.4 9.4 10.4 13.2 2.4 2.6 4.2 5.0 4.8 5.1 6.5 7.2 9.1 1.5 1.7 2.7 3.2 3.1 3.3 4.2 4.7 5.9 165 105 70 58 48 40 30 23 1000 620 460 330 260 210 150 120 70 48 32 26 23 17 14 11 68 47 31 25 22 17 14 11 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 Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 18 B41690, B41790 Ultra compact up to 140 °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 B41690, B41790 Ultra compact up to 140 °C Useful life1) depending on ambient temperature TA under ripple current operating conditions at Vop VR = 25 V: Vop ≤ 20 V; VR = 35 V: Vop ≤ 30 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 = 35 V: Vop ≤ 30 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 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 18 B41690, B41790 Ultra compact up to 140 °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 B41690, B41790 Ultra compact up to 140 °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 B41690, B41790 Ultra compact up to 140 °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 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 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 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 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