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| Aluminum electrolytic capacitors Capacitors with screw terminals Series/Type: Date: B44020, B44030 November 2008 (c) EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Screw terminals Screw terminals Accessories Accessories B44020 Accessories for capacitors with mounting stud on capacitor base Capacitor Thread size diameter Dimensional drawing Diameter d mm Ordering code Insulating plastic shoulder washer "P" similiar to DIN 41331 specifications 40 mm M8 8.4 B44020B0001B025 > 40 mm M12 12.5 B44020B0002B030 Insulating washer "N" made of laminated paper 40 mm 8.4 M8 M12 13 Insulating washer made of Hostalen B44020A0001B025 > 40 mm B44020A0002B025 51.6 mm d1 0.5 = 51 B44020B0006B051 d2 0.5 = 31 76.9 mm d1 0.5 = 76 B44020B0006B076 d2 0.5 = 56 Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 14 B44020 Screw terminals Accessories Capacitor Thread size diameter Dimensional drawing Plastic cap nut "V" Ordering code 40 mm M8 width across flats 13 mm B44020B0005B008 > 40 mm M12 width across flats 17 mm B44020A0005B012 Reinforced nylon cap nut > 40 mm M12 width across flats 19 mm B44020J0006B012 40 mm M8 width across flats 17 mm B44020J0006B008 > 40 mm M12 width across flats 19 mm B44020J0007B012 Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 14 B44020 Screw terminals Accessories Mounting instructions Non-insulated mounting with cap nut Insulated mounting with cap nut Mounting hole diameter Insulated mounting with DIN 439 hex nut d 76.9 mm d = 91 mm Mounting hole diameter Mounting hole diameter Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 14 B44030 Screw terminals Accessories Ring clip mounting Ring clips are primarily used for upright mounting of screw-terminal and photoflash capacitors. The ring clips are corrosion protected and are RoHS-compatible. It is recommended to insert an additional insulating strip between capacitor and ring clip to avoid any risk of damage due to edges from the clip. The strip is included in delivery. For ordering code, see the following table. Attention must be paid to any relevant regulations (e.g. VDE, BSA or UL). dN h1 mm h2 Ring clip version Ordering code with insulating strip B44030J0036B000 35 15 10 (insulating strip length: 230 mm) B44030J0051B000 50 22 15 (insulating strip length: 325 mm) Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 14 B44030 Screw terminals Accessories dN h1 mm h2 Ring clip version Ordering code with insulating strip B44030J0064B000 65 29 19 (insulating strip length: 420 mm) B44030J0075B000 75 29 19 (insulating strip length: 495 mm) B44030J0090B000 90 29 19 (insulating strip length: 585 mm) Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 14 B44030 Screw terminals Accessories Clamp mounting Screw-terminal capacitors without threaded stud and with a diameter 64.3 mm can also be mounted with ring clamps. Clamp mounting offers the following advantages: Optimum heat transfer between capacitor base and board due to pressure contact High vibration resistance Electrically insulated material Dimensional drawing 1) Length depends on application. 2) The screws have to be tightened uniformly and crosswise until the fixing part rests flatly on the board. 3) Tubular rivets included in delivery package. Dimensions and ordering codes Capacitor diameter dN 65 mm 75 mm 90 mm d1 0.2 mm 87 99 112 b mm 104 116 130 Ordering code B44030A0165B000 B44030A0175B000 B44030A0190B000 Screws are not included in the delivery package. Please read Cautions and warnings and Important notes at the end of this document. Page 7 of 14 B44030 Screw terminals Accessories Mounting set (ring clamps) Protects the capacitor against tilt and the terminals from mechanical stress Fits for different capacitor length Electrically insulated clamping material Dimensional drawing Dimensions and ordering codes min Capacitor diameter dN 75 mm 90 mm 84 mm 96.5 mm Ordering code B44030A0375B000 B44030A0390B000 Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 14 B44020, B44030 Screw terminals Accessories 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 9 of 14 B44020, B44030 Screw terminals Accessories 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 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" Polarity Make sure that polar capacitors are connected with the right polarity. Reverse voltage Upper category temperature Maintenance Voltages polarity classes should be prevented by connecting a diode. Do not exceed the upper category temperatur. Mounting position of screw terminal capacitors Mounting of single-ended capacitors 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. Robustness of terminals Soldering 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" Page 10 of 14 Please read Cautions and warnings and Important notes at the end of this document. B44020, B44030 Screw terminals Accessories Topic Safety information Soldering, cleaning agents Passive flammability Active flammability 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" Reference Chapter "Capacitors with screw terminals" "Screw terminals accessories" 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 11 of 14 B44020, B44030 Screw terminals Accessories Symbols and terms Symbol C CR CS CS,T Cf d dmax ESL ESR ESRf 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 English 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) German Kapazitat Nennkapazitat Serienkapazitat Serienkapazitat bei Temperatur T Kapazitat bei Frequenz f Gehausedurchmesser, Nennma Maximaler Gehausedurchmesser Eigeninduktivitat Ersatzserienwiderstand Ersatzserienwiderstand bei Frequenz f Ersatzserienwiderstand bei Temperatur T Frequenz Strom Wechselstrom Wechselstrom, Effektivwert Wechselstrom bei Frequenz f Maximal zulassiger Wechselstrom Nennwechselstrom Nennwechselstromstrom fur Bodenkuhlung Ableitstrom Ableitstrom bei Betrieb Gehauselange, Nennma Maximale Gehauselange (ohne Anschlusse und Gewindebolzen) Widerstand Isolationswiderstand Symmetrierwiderstand Temperatur Temperaturdifferenz Umgebungstemperatur Gehausetemperatur Temperatur des Becherbodens Zeit Zeitraum Brauchbarkeitsdauer (Betriebszeit) Please read Cautions and warnings and Important notes at the end of this document. Page 12 of 14 B44020, B44030 Screw terminals Accessories Symbol V VF Vop VR VS XC XL Z ZT tan 0 r Notes 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 f German Spannung Formierspannung Betriebsspannung Nennspannung, Gleichspannung Spitzenspannung Kapazitiver Blindwiderstand Induktiver Blindwiderstand Scheinwiderstand Scheinwiderstand bei Temperatur T Verlustfaktor Ausfallrate Elektrische Feldkonstante Dielektrizitatszahl Kreisfrequenz; 2 f All dimensions are given in mm. Please read Cautions and warnings and Important notes at the end of this document. Page 13 of 14 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 14 of 14 |
Price & Availability of B44030J0064B000
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