B85121A2122C160 EPCOS | Alldatasheet
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Technical content
Series/Type: B85111, B85121 Date: January 2006 EPCOS AG 2006. Repr oduction, publicat ion and dissem ination of t his dat a sheet and t he information contained therein without EPCOS’ prior express consent is prohibited.
Overview of available types Type Dia meter mm New Rated current (A) Rated voltage (VAC) Rated capacitance (µF) Terminal type Insertion loss in the frequeny range (Hz) Page 105 106 107 Feedthrough capacitors 5 B85121A*+160 16 ● 16 75 … 440 0.00125 … 1.0 B85121A*+250 20 ● 25 75 … 440 0.01 … 1.0 B85111A*B500 24 ● 50 250 0.05 10 B85121A*A250 B85121A*A750 30 ● 25, 250 0.1 … 1.0 B85121A*A630, A101, A201 55 ● 63 … 200 250 0.5 … 4.7 Legend Terminal type: Axial leads Threaded studs Please read Cautions and warnings and Important notes at the end of this document. 01/06
Feedthrough components from EPCOS are used f or EMI suppression of all electrical installations and equipment. This new type series is also outstandingly well suited for telephone exchanges and base stations. Thanks to broadband EMI suppression up to the GHz range, it prevents external in terference pulses being transmitted to the inside of the equipment via the supply network and vice versa. The essential features of this new type series are its modular design and the solder-free contacting technology developed by EPCOS with the aid of mesh contact. Mesh contact technology permits uniform concentric contacting of the MKP capacitor winding and avoids the thermal stress associated with soldering. The result is an e ven higher insertion loss, a high insulation resistance and a particularly compact case. The modular system used in this new technology for feedthrough capacitors and filters allows the cost-effective implementation of a wide range of standard types. Other capacitance values can also be supplied for special applications upon request. Feedthrough components fitted into a shielding wall. In feedthrough capacitors, the conductor carrying the operating current is connected concentrically to one electrode and is run centrally through the capacitor. The other electrode is contacted con centrically to the capacitor case. Feedthrough capacitors are dimensioned so that they perform well from low frequencies to far above 300 MHz. T he capacit or elem ent wit h low induct ance con tacted sec urely on t he f ace side is incorporated in a metal case provided with a screw thread. The f eedthrough f ilters are constructed i n a π-circuit. They c onsist of two ident ical capacitative transverse elements and an inductive longitudinal element. The concentric layout of the compon ents allows high insertion loss values to be attained in a frequency range to above 1 GHz. Safety note Feedthrough components with high capacitances require the implementation of safety measures in line with the applicable specifications! (See also Chapter “Mounting instructions”.) Please read Cautions and warnings and Important notes at the end of this document. 01/06
To fully utilize their RF properties, the feedthrough components must be mounted directly into shiel ding walls. The case must be contacted seamlessly (sealed agains t RF signals) t o the shielding wall. This can be best done by screwing it into a threaded hole or bushing so that contact is made via the threads. Alternatively, the feedthrough components may be screwed into feed-through holes on the shielding wall by means of attachment nuts. The contact between case and the shielding wall is then set up via the contact surface of the thread. Caution Contacts with rigid copper busbars are not permitted in view of mechanical stresses of the bushings due to impacts and vibrations. For types with screw connections, the connecting cable must be secured between two nuts to exclude a torque on the feedthrough pins. The use of two flat wrenches is recommended. Recommended tightening torques for feedthrough components (capacitors, filters) Thread dimensions Tightening torque (Nm) Tolerance (Nm) Terminal Thread base attachment M2 0.2 +0.05 × M3 0.6 +0.1 × M4 1.2 +0.1 × M5 2 +0.5 × M6 3 +0.5 × M8 5 +0.5 × M10 8 +2 × M12 12 +2 × M16 28 +2 × M18 35 +2 × M20 × 1 0 +1 × M27 × 1.5 16 +2 × Please read Cautions and warnings and Important notes at the end of this document. 01/06
1-line filter components B85111, B85121 Feedthrough capacitors Rated voltage 75 to 440 V AC Rated current 16 to 200 A Rated capacitance 0.00125 to 4.7 µF Construction ■ Building-block system ■ MKP technology (dry, self-healing) Dielectric: polypropylene, metallized ■ Metal case, polyurethane potting (UL 94 V-0) ■ For central screw fixing
Features
■ Compact dimensions ■ High insertion loss ■ Easy to install ■ High contact reliability thanks to central screw fixing ■ Comply with IEC 60384-14 ■ UL approval
Applications
Broadband interference suppression for AC/DC supply lines, e.g. in ■ shielded rooms ■ telephone exchanges, base stations ■ electrical machines and systems ■ power supplies Terminals ■ Threaded studs ■ Axial leads Marking Manufacturer, ordering code, rated capacitance, rated voltage, rated current, climatic category, circuit diagram, date of manufacture (MM.YY), approvals Circuit diagram SSB1275-J Please read Cautions and warnings and Important notes at the end of this document. 01/06
1-line filter components B85121A*+160 ∅ 16 mm, 16 AFeedthrough capacitors Feedthrough capacitors ∅ 16 mm Technical data and measuring conditions Rated voltage VR 75 … 440 V AC, 50/60 Hz 160 … 600 V DC Rated current IR Referred to 40 °C ambient temperature Reduced current values at 400 Hz Capacitance tolerance ± 20% Climatic category (IEC 60068-1) 40/085/56 (–40 °C/+85 °C/56 days damp heat test) Screw cap fixing M10 × 0.75 Approvals UL 1283, 250 V Characteristics and ordering codes I R A CR µF VR V AC VR V DC Vtest V DC Terminal Figure Ordering code Approvals 16 0.00125 250 600 4000 Leads ∅ 2 mm
1 B85121A2122C160 ×
0.0025 440 600 4350 B85121A4252C160 × 0.005 250 600 4000 B85121A2502C160 × 0.010 250 600 1750 B85121A2103C160 × 0.025 250 600 1750 B85121A2253C160 × 0.05 250 600 1750 B85121A2503C160 × 0.1 110 160 800 B85121A1104C160 – 1.0 75 160 350 Leads ∅ 2 mm
2 B85121A0105B160 –
× = approval granted Insertion loss (dB); typical values at 50 Ω CR (µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz > 300 MHz 0.00125 – – – 6 35 > 40 0.0025 – 2 45 > 60 0.005 – – 2 16 40 > 50 0.010 – – 4 25 55 > 70 0.025 – – 11 30 55 > 80 0.05 – 1 17 35 52 > 80 0.1 – 4 0 40 0 80 1.0 5 25 45 50 85 > 90 1– – 2 6 > Please read Cautions and warnings and Important notes at the end of this document. 01/06
1-line filter components B85121A*+250 ∅ 20 mm, 25 AFeedthrough capacitors Feedthrough capacitors ∅ 20 mm Technical data and measuring conditions Rated voltage VR 75 … 440 V AC, 50/60 Hz 160 … 600 V DC Rated current IR Referred to 40 °C ambient temperature Reduced current values at 400 Hz Capacitance tolerance ± 20% Climatic category (IEC 60068-1) 40/085/56 (–40 °C/+85 °C/56 days damp heat test) Screw cap fixing M12 × 0.75 Approvals UL 1283, 250 V Characteristics and ordering codes I R A CR µF VR V AC VR V DC Vtest V DC Terminal Figure Ordering code Approvals 25 0.035 250 600 4000 M4 1 B85121A2353A250 × 0.010 250 600 4000 Leads ∅ 2 mm
2 B85121A2103B250 ×
0.025 250 600 4000 B85121A2253B250 × 0.035 250 600 4000 B85121A2353B250 × 0.035 440 600 4350 B85121A4353B250 × 0.05 250 600 4000 B85121A2503B250 × 0.05 440 600 4000 B85121A4503B250 × 1.0 75 160 480 B85121A0105B250 – × = approval granted Insertion loss (dB); typical values at 50 Ω CR (µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz > 300 MHz 0.025 – – 11 30 55 > 80 0.035 – 1 12 32 55 > 90 0.050 – 2 18 35 60 > 90 1.0 5 25 45 50 85 > 90 Please read Cautions and warnings and Important notes at the end of this document. 01/06
1-line filter components B85111A*B500 ∅ 24 mm, 50 AFeedthrough capacitors Feedthrough capacitors ∅ 24 mm, housing with external screw thread Technical data and measuring conditions Rated voltage VR 250 V AC, 50/60 Hz
600 V DC
Rated current IR Referred to 40 °C ambient temperature Reduced current values at 400 Hz Capacitance tolerance ± 20% Climatic category (IEC 60068-1) 40/085/56 (–40 °C/+85 °C/56 days damp heat test) Screw cap fixing M24 × 1.5 Approvals UL 1283, 250 V Characteristics and ordering code I R A CR µF VR V AC VR V DC Vtest V DC Terminal Ordering code Approvals 50 0.05 250 600 3000 M6 B85111A2503B500 × × = approval granted Insertion loss (dB); typical values at 50 Ω CR (µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz > 300 MHz 0.05 – 2 18 35 60 > 90 Dimensional drawing 86 _0.5 14±0.2 15 min. 20±2 1.1 26.3 _ 9 _0.6 45 _0.5 A/F 27 SSB2036-R-E M24 x 1.5 Thread Tightening torque M6 3 +0.5 Nm M24 × 1.5 12 +1.5 Nm Please read Cautions and warnings and Important notes at the end of this document. 01/06
1-line filter components B85121A*A250, A750 ∅ 30 mm, 25 A , 75 AFeedthrough capacitors Feedthrough capacitors ∅ 30 mm Technical data and measuring conditions Rated voltage VR 250 V AC, 50/60 Hz Rated current IR Referred to 40 °C ambient temperature Reduced current values at 400 Hz Capacitance tolerance ± 20% Climatic category (IEC 60068-1) 40/085/56 (–40 °C/+85 °C/56 days damp heat test) Screw cap fixing M20 × 1 Approvals UL 1283, 250 V Characteristics and ordering codes I R A CR µF VR V AC VR V DC Vtest V DC Terminal Ordering code Approvals 25 0.1 250 600 3000 M6 B85121A2104A250 × 0.5 250 600 2500 M6 B85121A2504A250 × 1.0 250 600 2000 M6 B85121A2105A250 × 75 0.1 250 600 3000 M6 B85121A2104A750 × 0.5 250 600 2500 M6 B85121A2504A750 × 1.0 250 600 2000 M6 B85121A2105A750 × × = approval granted Insertion loss (dB); typical values at 50 Ω CR (µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 1 GHz 0.1 0 5 0 40 0 70 0.5 2 15 35 40 80 > 90 1.0 5 25 45 50 85 > 90 2 6 > Dimensional drawing SSB1271-L Marking ø30 5 55+1 1110 _ Thread Tightening torque M6 3 +0.5 Nm M20 × 1 10 +1 Nm M20 x 1 Please read Cautions and warnings and Important notes at the end of this document. 01/06
B85121A*A630, A101, A201 ∅ 55 mm, 63 … 200 A Feedthrough capacitors ∅ 55 mm Technical data and measuring conditions Rated voltage VR 250 V AC, 50/60 Hz Rated current IR Referred to 40 °C ambient temperature Reduced current values at 400 Hz Capacitance tolerance ± 20% Climatic category (IEC 60068-1) 40/085/56 (–40 °C/+85 °C/56 days damp heat test) Screw cap fixing Standard M32 × 1.5 Special fixing M27 × 1.5 on request Approvals UL 1283, 250 V Characteristics and ordering codes I R CR VR VR Vtest Ter minal Dimensions (mm) Ordering code Approvals A µF V AC V DC V DC l +1 l1 –1 l2 –3 63 0.5 250 600 3000 M 6 30 100 50 B85121A2504A630 × 1.0 250 600 2500 M 6 30 100 50 B85121A2105A630 × 2.0 250 600 2500 M 6 60 130 50 B85121A2205A630 × 4.7 250 600 2000 M 6 60 130 50 B85121A2475A630 × 100 0.5 250 600 3000 M 8 30 110 53 B85121A2504A101 × 1.0 250 600 2500 M 8 30 110 53 B85121A2105A101 × 2.0 250 600 2500 M 8 60 140 53 B85121A2205A101 × 4.7 250 600 2000 M 8 60 140 53 B85121A2475A101 × 200 0.5 250 600 3000 M10 30 120 59 B85121A2504A201 × 1.0 250 600 2500 M10 30 120 59 B85121A2105A201 × 2.0 250 600 2500 M10 60 150 59 B85121A2205A201 × 4.7 250 600 2000 M10 60 150 59 B85121A2475A201 × × = approval granted Insertion loss (dB); typical values at 50 Ω CR (µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 1 GHz 0.5 2 15 35 40 80 > 90 1.0 5 5 5 0 85 > 90 2.0 10 0 0 5 > 90 > 90 4.7 15 5 5 5 > 90 > 90 2 4 5 3 5 5 3 5 6 Please read Cautions and warnings and Important notes at the end of this document. 01/06
B85121A*A630, A101, A201 ∅ 55 mm, 63 … 200 A Dimensional drawing A/F 41 55±1 M M32 x 1.5 15+1 Marking A/F 17 SSB1272-U-E Thread Tightening torque M6 3 +0.5 Nm M8 5 +0.5 Nm M10 8 +2 Nm M27 × 1.5 16 +2 Nm M32 × 1.5 24 +2.5 Nm Please read Cautions and warnings and Important notes at the end of this document. 01/06
Please read all safety and warning notes carefully before installing the EMC filter and putting it into operation (see ). The same applies to the warning signs on the filter. Please ensure that the signs are not removed nor their legibility impaired by external influences. Death, serious bodily injury and substantial material damage to equipment may occur if the appro priate safety measures are not carried out or the warnings in the text are not observed. Using according to the terms The EMC filters may be used only for their intended application within the specified values in low voltage networks in compliance with the instructions given in the data sheets and the data book. The conditions at the place of application must comply with all specifications for the filter used. Warnings ■ It shall be ensured that only qualified persons (electricity specialists) are engaged on work such as planning, assembly, installation, operation, repair and maintenance. They must be provided with the corresponding documentation. ■ Danger of electric shock. EMC filters contain components that store an electric charge. Danger ous voltages can continue to exist at the filter terminals for longer than five minutes even after the power has been switched off. ■ The protective earth connections shall be the first to be made when the EMC filter is installed and the last to be disconnected. Depending on the magnitude of the leakage currents, the particular specifications for making the protective-earth connection must be observed. ■ Impermissible overloading of the EMC filter, such as impermissible voltages at higher frequen cies that may cause resonances etc. can lead to destruction of the filter housing. ■ EMC filters must be prot ected in the application against impermissible excee ding of the rated currents by suitable overcurrent protective. 14 01/06
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 o f a pplication. T hese statements are bas ed on o ur know ledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expres sly point out that su ch st atements can not b e reg arded as b inding 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 incum bent on t he 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 passive 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 a passive electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of t he c ustomer a pplication or ot her ac tion t aken by t he cu stomer (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 a passive electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirem ents, some of t he products describ ed in t his 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 hav e 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 ch ange from time to time. The same is t rue 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 a lso reserve the ri ght t o discontinue p roduction a nd d elivery of p roducts. Consequently, we cannot guarantee that all pr oducts named in this publication will always be available. 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 t rade nam es EPCOS, EPCOS-Jones, Baoke, C eraDiode, CSSP, ML SC, Phas eCap, PhaseMod, SIFI, SIKOREL, SilverCap, SIMID, SIOV, SIP5D, SIP5K, UltraCap, 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. 15 01/06