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Film Capacitors
Metallized Polypropylene Film Capacitors (MKP)
Series/Type: Date:
B32794 ... B32798 February 2010
(c) EPCOS AG 2010. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Metallized polypropylene film capacitors (MKP) MKP AC filtering Preliminary Data Typical applications Output AC filtering for power converters UPS, solar inverters, motor drives Climatic Max. operating temperature: 105 C Climatic category (IEC 60068-1): 40/85/56 Construction Dielectric: Polypropylene (PP) Plastic case (UL 94 V-0) Epoxy resin sealing (UL 94 V-0) Features Optimized AC voltage performance High ripple current/frequency capability Small dimensions For PCB mounting Terminals Parallel wire leads, lead-free tinned 2-pin and 4-pin versions Standard lead lengths: 6 1 mm Special lead lengths available on request Marking Manufacturer's logo, date code, rated capacitance (coded), capacitance tolerance (code letter), rated AC voltage Delivery mode Bulk (untaped, lead length 6 4-pin version Dimensional drawings 2-pin version
B32794 ... B32798
Dimensions in mm Version Lead spacing 0.4 27.5 37.5 37.5 52.5 Lead diameter d1 0.8 1.0 1.2 1.2 Type
1 mm) 2-pin 2-pin 4-pin 4-pin
B32794D B32796E B32796G B32798G
Please read Cautions and warnings and Important notes at the end of this document.
Page 2 of 19
B32794 ... B32798 MKP AC filtering Preliminary Data Overview of available types Lead spacing 27.5 mm Type Page VRMS (V AC) CR (F) 0.82 1.2 1.5 2.0 2.2 2.5 3.3 3.5 4.0 5.0 6.3 7.5 8.0 10 12 13 14 15 16 18 20 22 24 25 26 30 34 35 40 45 55 75
Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 19
37.5 mm B32796 5 350 400 250 300 350 400
52.5 mm B32798 6 250 300 350 400
B32794 4 250 300
B32794 MKP AC filtering Preliminary Data Ordering codes and packing units (lead spacing 27.5 mm) VRMS VR CR Max. dimensions wxhxl mm 11.0 x 19.0 x 31.5 11.0 x 21.0 x 31.5 15.0 x 24.5 x 31.5 16.0 x 32.0 x 31.5 22.0 x 36.5 x 31.5 11.0 x 19.0 x 31.5 13.5 x 23.0 x 31.5 14.0 x 24.5 x 31.5 18.0 x 33.0 x 31.5 22.0 x 36.5 x 31.5 11.0 x 19.0 x 31.5 12.5 x 21.5 x 31.5 15.0 x 24.5 x 31.5 18.0 x 33.0 x 31.5 22.0 x 36.5 x 31.5 11.0 x 19.0 x 31.5 13.5 x 23.0 x 31.5 14.0 x 24.5 x 31.5 18.0 x 33.0 x 31.5 22.0 x 36.5 x 31.5 P1 Ordering code (composition see below) B32794D2255+000 B32794D2405+000 B32794D2635+000 B32794D2106+000 B32794D2156+000 B32794D3205+000 B32794D3335+000 B32794D3505+000 B32794D3805+000 B32794D3126+000 B32794D8125+000 B32794D8225+000 B32794D8335+000 B32794D8505+000 B32794D8755+000 B32794D4824+000 B32794D4155+000 B32794D4225+000 B32794D4355+000 B32794D4505+000 IRMS ESL ESR Untaped 60 C 10 kHz 10 kHz pcs./ A nH m MOQ 4 24 14.1 2352 6 25 9.1 2352 8 26 6.1 1680 11 27 4.2 1064 13 28 3.1 784 4 24 15.6 2352 6 25 9.7 1932 7 26 6.7 1848 9 27 4.6 952 11 28 3.5 784 3 24 21.2 2352 5 25 11.9 2100 7 26 8.2 1680 9 27 5.8 952 12 28 4.5 784 3 24 26.5 2352 4 25 14.8 1932 6 26 10.4 1848 8 27 6.9 952 11 28 5.5 784
V AC V DC F 250 2.5 4.0 6.3 10 15 700 2.0 3.3 5.0 8.0 12 875 1.2 2.2 3.3 5.0 7.5 1050 0.82 1.5 2.2 3.5 5.0 630
mm
300
350
400
MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series and intermediate capacitance values on request.
Composition of ordering code + = Capacitance tolerance code: K = 10% J = 5%
Please read Cautions and warnings and Important notes at the end of this document.
Page 4 of 19
B32796 MKP AC filtering Preliminary Data Ordering codes and packing units (lead spacing 37.5 mm) VRMS VR CR Max. dimensions wxhxl mm 20.0 x 39.5 x 42.0 20.0 x 39.5 x 42.0 28.0 x 37.0 x 42.0 28.0 x 37.0 x 42.0 30.0 x 45.0 x 42.0 30.0 x 45.0 x 42.0 33.0 x 48.0 x 42.5 20.0 x 39.5 x 42.0 20.0 x 39.5 x 42.0 28.0 x 37.0 x 42.0 28.0 x 37.0 x 42.0 30.0 x 45.0 x 42.0 30.0 x 45.0 x 42.0 33.0 x 48.0 x 42.5 20.0 x 39.5 x 42.0 20.0 x 39.5 x 42.0 28.0 x 37.0 x 42.0 28.0 x 37.0 x 42.0 30.0 x 45.0 x 42.0 30.0 x 45.0 x 42.0 30.0 x 45.0 x 42.0 33.0 x 48.0 x 42.5 20.0 x 39.5 x 42.0 20.0 x 39.5 x 42.0 28.0 x 37.0 x 42.0 28.0 x 37.0 x 42.0 30.0 x 45.0 x 42.0 30.0 x 45.0 x 42.0 33.0 x 48.0 x 42.5 P1 Ordering code (composition see below) IRMS ESL ESR Untaped 60 C 10 kHz 10 kHz pcs./ A nH m MOQ 15 30 3.2 640 14 30 3.2 640 17 30 2.9 440 16 30 2.9 440 21 33 2.3 400 20 33 2.3 400 23 33 1.9 192 14 30 3.9 640 13 30 3.9 640 15 30 3.1 440 14 30 3.1 440 19 33 2.2 400 18 33 2.2 400 20 33 1.9 192 12 30 4.9 640 11 30 4.9 640 15 30 3.6 440 14 30 3.6 440 15 30 3.0 400 19 30 2.6 400 18 30 2.6 400 20 30 2.5 192 11 30 5.5 640 10 30 5.5 640 14 30 4.5 440 13 30 4.5 440 17 33 3.5 400 16 33 3.5 400 18 33 3.5 192
V AC V DC F 250 630 22 22 25 25 40 40 45 700 16 16 20 20 30 30 34 875 10 10 14 14 15 20 20 24 1050 7.5 7.5 10 10 13 13 16
mm 10.2 B32796G2226+000 B32796E2226+000 10.2 B32796G2256+000 B32796E2256+000 20.3 B32796G2406+000 B32796E2406+000 20.3 B32796G2456+000 10.2 B32796G3166+000 B32796E3166+000 10.2 B32796G3206+000 B32796E3206+000 20.3 B32796G3306+000 B32796E3306+000 20.3 B32796E3346+000 10.2 B32796G8106+000 B32796E8106+000 10.2 B32796G8146+000 B32796E8146+000 20.3 B32796G8156+000 20.3 B32796G8206+000 B32796E8206+000 20.3 B32796G8246+000 10.2 B32796G4755+000 B32796E4755+000 10.2 B32796G4106+000 B32796E4106+000 20.3 B32796G4136+000 B32796E4136+000 20.3 B32796G4166+000
300
350
400
MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series and intermediate capacitance values on request.
Composition of ordering code + = Capacitance tolerance code: K = 10% J = 5%
Please read Cautions and warnings and Important notes at the end of this document.
Page 5 of 19
B32798 MKP AC filtering Preliminary Data Ordering codes and packing units (lead spacing 52.5 mm) VRMS VR CR Max. dimensions wxhxl mm 30.0 x 45.0 x 57.5 35.0 x 50.0 x 57.5 30.0 x 45.0 x 57.5 35.0 x 50.0 x 57.5 30.0 x 45.0 x 57.5 35.0 x 50.0 x 57.5 35.0 x 50.0 x 57.5 35.0 x 50.0 x 57.5 30.0 x 45.0 x 57.5 35.0 x 50.0 x 57.5 35.0 x 50.0 x 57.5 P1 Ordering code (composition see below) B32798G2556+000 B32798G2756+000 B32798G3406+000 B32798G3556+000 B32798G8266+000 B32798G8306+000 B32798G8356+000 B32798G8406K000 B32798G4186+000 B32798G4206+000 B32798G4256+000 IRMS ESL ESR Untaped 60 C 10 kHz 10 kHz pcs./ A nH m MOQ 21 35 2.7 280 25 38 2.1 108 19 35 3.2 280 24 38 2.5 108 18 35 4.5 280 20 37 4.0 108 22 38 3.0 108 22 38 3.0 108 16 35 4.7 280 17 37 4.5 108 20 38 3.5 108
V AC V DC F 250 300 350 630 55 75 700 40 55 875 26 30 35 40 1050 18 20 25
mm 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3
400
MOQ = Minimum Order Quantity, consisting of 4 packing units. Further E series and intermediate capacitance values on request.
Composition of ordering code + = Capacitance tolerance code: K = 10% J = 5%
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Technical data Reference standard: IEC 61071 Operating temperature range (case) Max. operating temperature, Top,max +105 C Upper category temperature Tmax +85 C Lower category temperature Tmin -40 C Note: At T > 85 C de-rating for VRMS (V AC) should be 1.5%/C 2% respect the value measured at reference conditions 30 000 s
Capacitance drift in range ( 40 C, 85 C) Insulation Resistance Rins given as time constant = CR Rins, rel. humidity 65% (minimum as-delivered values) Test voltage between terminals DC test voltage terminal to case (10 s) Maximum permissible overvoltage for short operating periods (max 1 min/day) Maximum peak current (A) Damp heat test Limit values after damp heat test
1.5 VR for 10 s 1.65 VR for 2 s 2 VRMS + 1000 V AC (min. 2000 V AC) at 50 Hz 1.3 VRMS
56 days/40 C/93% relative humidity Capacitance change | C/C | 5% Dissipation factor change tan 1.5 * 10-3 (at 1 kHz) 50% of minimum Insulation resistance Rins as-delivered values In accordance with IEC 60068-2-14 (Test Nb) 300 fit > 60 000 h at VRMS For conversion to other operating conditions, refer to chapter "Reliability" on page 439 from Data Book 2009.
Change of temperature Reliability: Failure rate Service life tSL
Failure criteria: Total failure Failure due to variation of parameters
Short/open circuit Capacitance change | C/C | 10% Dissipation factor change tan > 4 * upper limit value Insulation resistance Rins < 1500 M (CR0.33F) or time constant = CR * Rins < 500 s (CR>0.33F)
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Pulse handling capability "dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal voltages, expressed in V/s. Note: The values of dV/dt provided below must not be exceeded in order to avoid damaging the capacitor. Lead spacing Type VRMS (V AC) 250 27 27.5 mm B32794 300 31 350 39 400 47 250 19 37.5 mm B32796 300 21 350 26 400 32 250 12 dV/dt in V/s 14 18 21 52.5 mm B32798 300 350 400
Notes: Please take all additional data not mentioned above from our Data Book 2009
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Mounting guidelines 1 1.1 Soldering 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). Since the ageing temperature is far higher than the upper category temperature of the capacitors, the terminal wires should be cut off from the capacitor before the ageing procedure to prevent the solderability being impaired by the products of any capacitor decomposition that might occur. Solder bath temperature Soldering time Immersion depth Evaluation criteria: Visual inspection 1.2 235 5 C 2.0 0.5 s 2.0 +0/ 0.5 mm from capacitor body or seating plane Wetting of wire surface by new solder 90%, free-flowing solder
Resistance to soldering heat
Resistance to soldering heat is tested to IEC 60068-2-20, test Tb, method 1A. Conditions: Series Solder bath temperature Soldering time 10 1 s
MKT boxed (except 2.5 x 6.5 x 7.2 mm) 260 5 C coated uncoated (lead spacing > 10 mm) MFP MKP (lead spacing > 7.5 mm) MKT boxed (case 2.5 x 6.5 x 7.2 mm) MKP (lead spacing 7.5 mm) MKT uncoated (lead spacing 10 mm) insulated (B32559)
5 1 s <4s recommended soldering profile for MKT uncoated (lead spacing 10 mm) and insulated (B32559)
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data
Immersion depth Shield Evaluation criteria: Visual inspection C/C0 tan
2.0 +0/ 0.5 mm from capacitor body or seating plane Heat-absorbing board, (1.5 0.5) mm thick, between capacitor body and liquid solder No visible damage 2% for MKT/MKP/MFP 5% for EMI suppression capacitors As specified in sectional specification
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data 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. For short exposures (as in practical soldering processes) the heat load (and thus the possible effects on a capacitor) will also depend on other factors like: Pre-heating temperature and time Forced cooling immediately after soldering Terminal characteristics: diameter, length, thermal resistance, special configurations (e.g. crimping) Height of capacitor above solder bath Shadowing by neighboring components Additional heating due to heat dissipation by neighboring components Use of solder-resist coatings The overheating associated with some of these factors can usually be reduced by suitable countermeasures. For example, if a pre-heating step cannot be avoided, an additional or reinforced cooling process may possibly have to be included. EPCOS recommends the following conditions: Pre-heating with a maximum temperature of 110 C Temperature inside the capacitor should not exceed the following limits: MKP/MFP 110 C MKT 160 C When SMD components are used together with leaded ones, the leaded film capacitors should not pass into the SMD adhesive curing oven. The leaded components should be assembled after the SMD curing step. Leaded film capacitors are not suitable for reflow soldering. Uncoated capacitors For uncoated MKT capacitors with lead spacings 10 mm (B32560/B32561) the following measures are recommended: pre-heating to not more than 110 C in the preheater phase rapid cooling after soldering
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data 2 Cleaning
To determine whether the following solvents, often used to remove flux residues and other substances, are suitable for the capacitors described, refer to the table below: Type Ethanol, isopropanol, n-propanol n-propanol-water mixtures, water with surface tension-reducing tensides (neutral) Unsuitable Suitable Solvent from table A (see next page) Solvent from table B (see next page)
MKT (uncoated) MKT, MKP, MFP (coated/boxed)
Suitable
In part suitable Unsuitable Suitable
Even when suitable solvents are used, a reversible change of the electrical characteristics may occur in uncoated capacitors immediately after they are washed. Thus it is always recommended to dry the components (e.g. 4 h at 70 C) before they are subjected to subsequent electrical testing. Table A Manufacturers' designations for trifluoro-trichloro-ethane-based cleaning solvents (selection) Trifluoro-trichloroethane Freon TF Frigen 113 TR Arklone P Kaltron 113 MDR Flugene 113 Mixtures of trifluoro-trichloro-ethane with ethanol and isopropanol Freon TE 35; Freon TP 35; Freon TES Frigen 113 TR-E; Frigen 113 TR-P; Frigen TR-E 35 Arklone A; Arklone L; Arklone K Kaltron 113 MDA; Kaltron 113 MDI; Kaltron 113 MDI 35 Flugene 113 E; Flugene 113 IPA Manufacturer Du Pont Hoechst ICI Kali-Chemie Rhone-Progil
Table B (worldwide banned substances) Manufacturers' designations for unsuitable cleaning solvents (selection) Mixtures of chlorinated hydrocarbons and ketones with fluorated hydrocarbons Freon TMC; Freon TA; Freon TC Arklone E Kaltron 113 MDD; Kaltron 113 MDK Flugene 113 CM Manufacturer Du Pont ICI Kali-Chemie Rhone-Progil
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data 3 Embedding of capacitors in finished assemblies
In many applications, finished circuit assemblies are embedded in plastic resins. In this case, both chemical and thermal influences of the embedding ("potting") and curing processes must be taken into account. Our experience has shown that the following potting materials can be recommended: non-flexible epoxy resins with acid-anhydride hardeners; chemically inert, non-conducting fillers; maximum curing temperature of 100 C. Caution: Consult us first if you wish to embed uncoated types!
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data 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. Do not exceed the specified time or temperature limits during soldering. Avoid external energy inputs, such as fire or electricity. Avoid overload of the capacitors. The table below summarizes the safety instructions that must always be observed. A detailed description can be found in the relevant sections of the chapters "General technical information" and "Mounting guidelines". Topic Reference chapter "General technical information" Make sure that capacitors are stored within the 4.5 specified range of time, temperature and humidity "Storage conditions" conditions. Avoid external energy, such as fire or electricity 5.3 (passive flammability), avoid overload of the "Flammability" capacitors (active flammability) and consider the flammability of materials. Do not exceed the tested ability to withstand 5.2 vibration. The capacitors are tested to "Resistance to vibration" IEC 60068-2-6. EPCOS offers film capacitors specially designed for operation under more severe vibration regimes such as those found in automotive applications. Consult our catalog "Film Capacitors for Automotive Electronics". Safety information
Storage conditions
Flammability
Resistance to vibration
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Topic Soldering Safety information Reference chapter "Mounting guidelines" 1 "Soldering" 2 "Cleaning" 3 "Embedding of capacitors in finished assemblies"
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. Caution: Consult us first, if you also wish to embed other uncoated component types!
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Symbols and terms Symbol C A C C CR C C/C C/CR dt t T tan V dV/dt V/t E ESL ESR f f1 English Heat transfer coefficient Temperature coefficient of capacitance Capacitor surface area Humidity coefficient of capacitance Capacitance Rated capacitance Absolute capacitance change Relative capacitance change (relative deviation of actual value) Capacitance tolerance (relative deviation from rated capacitance) Time differential Time interval Absolute temperature change (self-heating) Absolute change of dissipation factor Absolute voltage change Time differential of voltage function (rate of voltage rise) Voltage change per time interval Activation energy for diffusion Self-inductance Equivalent series resistance Frequency Frequency limit for reducing permissible AC voltage due to thermal limits German Warmeubergangszahl Temperaturkoeffizient der Kapazitat Kondensatoroberflache Feuchtekoeffizient der Kapazitat Kapazitat Nennkapazitat Absolute Kapazitatsanderung Relative Kapazitatsanderung (relative Abweichung vom Ist-Wert) Kapazitatstoleranz (relative Abweichung vom Nennwert) Differentielle Zeit Zeitintervall Absolute Temperaturanderung (Selbsterwarmung) Absolute Anderung des Verlustfaktors Absolute Spannungsanderung Differentielle Spannungsanderung (Spannungsflankensteilheit) Spannungsanderung pro Zeitintervall Aktivierungsenergie zur Diffusion Eigeninduktivitat Ersatz-Serienwiderstand Frequenz Grenzfrequenz fur thermisch bedingte Reduzierung der zulassigen Wechselspannung Frequency limit for reducing permissible Grenzfrequenz fur strombedingte AC voltage due to current limit Reduzierung der zulassigen Wechselspannung Resonant frequency Resonanzfrequenz Thermal acceleration factor for diffusion Therm. Beschleunigungsfaktor zur Diffusion Derating factor Deratingfaktor Current (peak) Stromspitze Category current (max. continuous Kategoriestrom (max. Dauerstrom) current)
f2
fr FD FT i IC
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Symbol IRMS iz k0 LS 0 test Pdiss Pgen Q R R Ri Rins RP RS S t T tan tan D tan P tan S TA Tmax Tmin tOL Top TR Tref tSL VAC English (Sinusoidal) alternating current, root-mean-square value Capacitance drift Pulse characteristic Series inductance Failure rate Constant failure rate during useful service life Failure rate, determined by tests Dissipated power Generated power Heat energy Density of water vapor in air Universal molar constant for gases Ohmic resistance of discharge circuit Internal resistance Insulation resistance Parallel resistance Series resistance severity (humidity test) Time Temperature Time constant Dissipation factor Dielectric component of dissipation factor Parallel component of dissipation factor Series component of dissipation factor Ambient temperature Upper category temperature Lower category temperature Operating life at operating temperature and voltage Operating temperature Rated temperature Reference temperature Reference service life AC voltage German (Sinusformiger) Wechselstrom Inkonstanz der Kapazitat Impulskennwert Serieninduktivitat Ausfallrate Konstante Ausfallrate in der Nutzungsphase Experimentell ermittelte Ausfallrate Abgegebene Verlustleistung Erzeugte Verlustleistung Warmeenergie Dichte von Wasserdampf in Luft Allg. Molarkonstante fur Gas Ohmscher Widerstand des Entladekreises Innenwiderstand Isolationswiderstand Parallelwiderstand Serienwiderstand Scharfegrad (Feuchtetest) Zeit Temperatur Zeitkonstante Verlustfaktor Dielektrischer Anteil des Verlustfaktors Parallelanteil des Verlfustfaktors Serienanteil des Verlustfaktors Umgebungstemperatur Obere Kategorietemperatur Untere Kategorietemperatur Betriebszeit bei Betriebstemperatur und -spannung Beriebstemperatur Nenntemperatur Referenztemperatur Referenz-Lebensdauer Wechselspannung
Please read Cautions and warnings and Important notes at the end of this document.
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B32794 ... B32798 MKP AC filtering Preliminary Data Symbol VC VC,RMS VCD Vch VDC VFB Vi Vo Vop Vp Vpp VR
R
English Category voltage Category AC voltage Corona-discharge onset voltage Charging voltage DC voltage Fly-back capacitor voltage Input voltage Output voltage Operating voltage Peak pulse voltage Peak-to-peak voltage Impedance Rated voltage Amplitude of rated AC voltage (Sinusoidal) alternating voltage, root-mean-square value S-correction voltage Snubber capacitor voltage Impedance Lead spacing
German Kategoriespannung (Sinusformige) Kategorie-Wechselspannung Teilentlade-Einsatzspannung Ladespannung Gleichspannung Spannung (Flyback) Eingangsspannung Ausgangssspannung Betriebsspannung Impuls-Spitzenspannung Spannungshub Nennspannung Amplitude der Nenn-Wechselspannung (Sinusformige) Wechselspannung Spannung bei Anwendung "S-correction" Spannung bei Anwendung "Beschaltung" Scheinwiderstand Rasterma
VRMS VSC Vsn Z
Please read Cautions and warnings and Important notes at the end of this document.
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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, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, MiniBlue, MiniCell, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, 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.
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