Film Capacitors EMI Suppression Capacitors (MKP) Series/Type: B32921C/D ... B32928C/D Date: August 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.
EMI suppression capacitors (MKP) B32921C/D ... B32928C/D X2 / 305 V AC Typical applications X2 class for interference suppression "Across the line" applications Dimensional drawings Drawing 1 Climatic Max.
B32921C/D ... B32928C/D X2 / 305 V AC Marking Examples C ≤ 10 µF C > 10 µF Approvals Approval marks Notes: Standards Certificate EN 60384-14, IEC 60384-14, Ed. 3 40010694 (approved by VDE) (C ≤ 10 µF) EN 60384-14, IEC 60384-14, Ed. 3 E97863 (approved by UL) UL 1414 / UL 1283 E97863 / E157153 CSA C22.2 No.1 / No.
B32921C/D ... B32928C/D X2 / 305 V AC Overview of available types Lead spacing 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm 52.5 mm Type B32922 B32923 B32924 B32926 B32928 B32921 CR (µF) 0.010 0.022 0.033 0.047 0.068 0.10 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 3.9 4.7 5.6 6.8 8.2 10 15 20 25 30 Please read Cautions and warnings and Important notes at the end of this document.
B32921C/D ... B32928C/D X2 / 305 V AC Ordering codes and packing units Lead CR spacing mm µF 10 15 Max. dimensions w×h×l mm 0.010 4.0 × 9.0 × 13.0 0.022 4.0 × 9.0 × 13.0 0.033 4.0 × 9.0 × 13.0 0.047 5.0 × 11.0 × 13.0 0.068 6.0 × 12.0 × 13.0 0.10 6.0 × 12.0 × 13.0 0.033 5.0 × 10.5 × 18.0 0.047 5.0 × 10.5 × 18.0 0.068 5.0 × 10.5 × 18.0 0.10 5.0 × 10.5 × 18.0 0.15 6.0 × 12.0 × 18.0 0.22 7.0 × 12.5 × 18.0 0.33 8.0 × 14.0 × 18.0 0.33 8.5 × 14.5 × 18.0 0.47 9.0 × 17.5 × 18.0 0.68 11.0 × 18.5 × 18.
B32921C/D ... B32928C/D X2 / 305 V AC Ordering codes and packing units Lead CR spacing mm µF 22.5 27.5 0.22 0.33 0.33 0.47 0.68 1.0 1.5 2.2 0.68 1.0 1.5 2.2 3.3 3.3 4.7 4.7 5.6 Max. dimensions w×h×l mm Ordering code (composition see below) Straight terminals, Ammo pack pcs./ MOQ 6.0 × 15.0 × 26.5 B32923C3224+*** 2720 6.0 × 15.0 × 26.5 B32923C3334M*** 2720 7.0 × 16.0 × 26.5 B32923D3334K*** 2320 8.5 × 16.5 × 26.5 B32923C3474+*** 1920 10.5 × 16.5 × 26.5 B32923C3684+*** 1560 11.0 × 20.5 × 26.
B32921C/D ... B32928C/D X2 / 305 V AC Ordering codes and packing units Lead CR spacing mm µF 37.5 52.5 2.2 3.3 3.9 4.7 5.6 6.8 8.2 10 15 15 20 25 30 Max. dimensions w×h×l mm 14.0 × 25.0 × 41.5 16.0 × 28.5 × 41.5 16.0 × 28.5 × 41.5 18.0 × 32.5 × 41.5 18.0 × 32.5 × 41.5 20.0 × 39.5 × 41.5 20.0 × 39.5 × 41.5 28.0 × 42.5 × 41.5 30.0 × 45.0 × 42.0 33.0 × 48.0 × 42.0 30.0 × 45.0 × 57.5 35.0 × 50.0 × 57.5 35.0 × 50.0 × 57.
B32921C/D ... B32928C/D X2 / 305 V AC Technical data Reference standard: IEC / UL 60384-14. All data given at T = 20 °C unless otherwise specified. Max. operating temperature Top,max Dissipation factor tan δ (in 10-3) at 20 °C (upper limit values) +110 °C Insulation resistance Rins or time constant τ = CR Rins CR≤0.33 µF CR≤0.1 µF 0.1µF2.2 µF at 1 kHz 100 kHz 1.0 5.0 1.0 2.0 CR>0.33 µF 100 000 MΩ 30 000 s at 20 °C, rel.
B32921C/D ... B32928C/D X2 / 305 V AC Pulse handling capability "dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal voltages, expressed in V/µs. "k0" represents the maximum permissible pulse characteristic of the waveform applied to the capacitor, expressed in V2/µs. Note: The values of dV/dt and k0 provided below must not be exceeded in order to avoid damaging the capacitor.
B32921C/D ... B32928C/D X2 / 305 V AC Testing and Standards Test Reference Electrical Parameters IEC 60384-14 Conditions of test Voltage Proof: Between terminals: 4.3 × VR (DC), 1 min Terminals and enclosure: 2 VR + 1500 V AC Insulation resistance, RINS Capacitance, C Dissipation factor, tan δ Robustness of IEC 60068-2-21 Tensile strength (test Ua1) Tensile terminations Wire diameter force 0.5 < d1 ≤ 0.8 mm 10 N 0.8 < d1 ≤ 1.
B32921C/D ... B32928C/D X2 / 305 V AC Mounting guidelines 1 Soldering 1.1 Solderability of leads The solderability of terminal leads is tested to IEC 60068-2-20, test Ta, method 1. Before a solderability test is carried out, terminals are subjected to accelerated ageing (to IEC 60068-2-2, test Ba: 4 h exposure to dry heat at 155 °C).
B32921C/D ... B32928C/D X2 / 305 V AC Immersion depth 2.0 +0/ 0.5 mm from capacitor body or seating plane Shield Heat-absorbing board, (1.5 ±0.5) mm thick, between capacitor body and liquid solder Evaluation criteria: Visual inspection ∆C/C0 tan δ Please read Cautions and warnings and Important notes at the end of this document.
B32921C/D ... B32928C/D X2 / 305 V AC 1.3 General notes on soldering Permissible heat exposure loads on film capacitors are primarily characterized by the upper category temperature Tmax. Long exposure to temperatures above this type-related temperature limit can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical characteristics.
B32921C/D ... B32928C/D X2 / 305 V AC Body remperature should follow the description below: MKP capacitor During pre-heating: Tp ≤ 110 °C During soldering: Ts ≤ 120 °C, ts ≤ 45 s MKT capacitor During pre-heating: Tp ≤ 125 °C During soldering: Ts ≤ 160 °C, ts ≤ 45 s When SMD components are used together with leaded ones, the film capacitors should not pass into the SMD adhesive curing oven. The leaded components should be assembled after the SMD curing step.
B32921C/D ... B32928C/D X2 / 305 V AC Application note for the different possible X1 / X2 positions In series with the powerline (i.e. capacitive power supply) In parallel with the powerline Typical Applications: Standard X2 are used parallel over the mains for reducing electromagnetic interferences coming from the grid. For such purposes they must meet the applicable EMC directives and standards.
B32921C/D ... B32928C/D X2 / 305 V AC Cautions and warnings Do not exceed the upper category temperature (UCT). Do not apply any mechanical stress to the capacitor terminals. Avoid any compressive, tensile or flexural stress. Do not move the capacitor after it has been soldered to the PC board. Do not pick up the PC board by the soldered capacitor. Do not place the capacitor on a PC board whose PTH hole spacing differs from the specified lead spacing.
B32921C/D ... B32928C/D X2 / 305 V AC Topic Safety information Reference chapter "General technical information" Topic Safety information Reference chapter "Mounting guidelines" 1 "Soldering" Soldering Do not exceed the specified time or temperature limits during soldering. Cleaning Use only suitable solvents for cleaning capacitors. Embedding of When embedding finished circuit assemblies in capacitors in plastic resins, chemical and thermal influences finished assemblies must be taken into account.
B32921C/D ... B32928C/D X2 / 305 V AC Please read Cautions and warnings and Important notes at the end of this document.
B32921C/D ... B32928C/D X2 / 305 V AC 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.
B32921C/D ...
B32921C/D ...
B32921C/D ...
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.
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.
