B40900B5337M000

Aluminum electrolytic capacitors Hybrid polymer aluminum electrolytic capacitors, very high ripple current  125 °C Series/Type: B40900 Date: August 2019 © TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics' prior express consent is prohibited. Hybrid polymer aluminum electrolytic capacitors Very high ripple current  125 °C SMD capacitors Long-life grade capacitors Applications Automotive electronics Features Miniaturized dimensions Long useful life, 4000 h up to 125 °C Very high ripple current capability Very low ESR Low ESR across temperature range Suitable for reflow soldering RoHS-compatible Construction Surface mount device Coated aluminum case Minus pole marking on the case Case with safety vent Delivery mode Taped on reel Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 15 B40900 B40900 Very high ripple current  125 °C Specifications and characteristics in brief Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance Dissipation factor tan δ (20 °C, 120 Hz) 25 ... 35 V DC 1.10  VR 270 ... 330 μF ±20%  M VR (V DC) tan δ (max.) Leakage current Ileak (20 °C, 2 min) Useful life1) 125 °C; VR; IAC,R 25 35 0.14 0.12 or 3 μA, whichever is greater Requirements: > 4000 h ΔC/C ≤ 30% of initial value ESR ≤ 2 times inicial specified limit2) Ileak ≤ initial specified limit Voltage endurance test Post test requirements: 125 °C, VR 1000 h ΔC/C ≤ 15% of initial value tan δ ≤ 1.5 times initial specified limit Ileak ≤ initial specified limit Shelf life3) Requirements: 125 °C, 0 V 1000 h ΔC/C ≤ 30% of initial value tan δ ≤ 2 times initial specified limit Ileak ≤ initial specified limit Biased humidity test Requirements: 85 °C, 85%RH, VR 2000 h ΔC/C ≤ 30% of initial value tan δ ≤ 2 times initial specified limit Ileak ≤ initial specified limit IEC climatic category To IEC 60068-1: 40/125/56 (40 °C/+125 °C/56 days damp heat test) Reference standard AEC-Q2004) 1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. 2) ESRmax at 100 kHz, 20 °C 3) Before the measurement, the capacitor shall be preconditioned by the application of the rated voltage for 1 hour. The voltage shall be applied to the capacitor through a resistor, the value of which shall be approximately 100 Ω. 4) Refer to chapter "General technical information, 2.3 AEC-Q200 standard" for further details. Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 15 B40900 Very high ripple current  125 °C Dimensional drawings Layout recommendation Overview of available types Other voltage and capacitance ratings are available upon request. VR (V DC) 25 35 Case dimensions d × l (mm) CR (μF) 10 × 10.2 270 330 10 × 10.2 Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 15 B40900 Very high ripple current  125 °C Technical data and ordering codes CR 120 Hz 20 °C μF Case dimensions d×l mm VR = 25 V DC 10 × 10.2 330 VR = 35 V DC 10 × 10.2 270 ESRmax 100 kHz 20 °C Ω I AC,R 100 kHz 125 °C A Ordering code (composition see below) 0.020 2.8 B40900B5337M000 0.020 2.8 B40900B7277M000 Marking The standard coated aluminum case only serves to protect the capacitor from direct contact, but does not offer any functional insulation. Thus, this protective material must be considered as electrically non-insulating. Capacitors with such standard protective material must not be used in circuits that require electrical insulation. Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 15 B40900 Very high ripple current  125 °C Package details Parts per reel: 500 parts Reels per box: 5 reels Box dimensions: 400 mm × 405 mm × 230 mm Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 15 B40900 Very high ripple current  125 °C Soldering profile Recommended reflow soldering conditions Useful life1) 1) Depending on ambient temperature TA under ripple current operating condition at VR  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 7 of 15 B40900 Very high ripple current  125 °C Frequency factor of permissible ripple current IAC versus frequency f Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 15 B40900 Very high ripple current  125 °C Cautions and warnings Personal safety The electrolytes used 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 are self-extinguishing. As far as possible, we do not use any dangerous chemicals or compounds to produce operating electrolytes, although in exceptional cases, such materials must be used in order to achieve specific physical and electrical properties because no alternative materials are currently known. We do, however, restrict the amount of dangerous materials used in our products to an absolute minimum. Materials and chemicals used in our aluminum electrolytic capacitors are continuously adapted in compliance with the TDK Electronics 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 our 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 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 9 of 15 B40900 Very high ripple current  125 °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 10 of 15 B40900 Very high ripple current  125 °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 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 TDK Electronics products The ordering code for one and the same product can be represented differently in data sheets, data books, other publications, on the company website, 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.tdk-electronics.tdk.com/orderingcodes. Please read Cautions and warnings and Important notes at the end of this document. Page 11 of 15 B40900 Very high ripple current  125 °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 ΔT TA TC TB t Δt 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 12 of 15 B40900 Very high ripple current  125 °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 13 of 15 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, we are 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 a 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.tdk-electronics.tdk.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 our General Terms and Conditions of Supply. Page 14 of 15 Important notes 7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard. The IATF certifications confirm our compliance with requirements regarding the quality management system in the automotive industry. Referring to customer requirements and customer specific requirements (“CSR”) TDK always has and will continue to have the policy of respecting individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral requirements, we hereby like to emphasize that only requirements mutually agreed upon can and will be implemented in our Quality Management System. For clarification purposes we like to point out that obligations from IATF 16949 shall only become legally binding if individually agreed upon. 8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.tdk-electronics.tdk.com/trademarks. Release 2018-10 Page 15 of 15