C202C-K

MULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED Multilayer ceramic capacitors are available in a variety of physical sizes and configurations, including leaded devices and surface mounted chips. Leaded styles include molded and conformally coated parts with axial and radial leads. However, the basic capacitor element is similar for all styles. It is called a chip and consists of formulated dielectric materials which have been cast into thin layers, interspersed with metal electrodes alternately exposed on opposite edges of the laminated structure. The entire structure is fired at high temperature to produce a monolithic block which provides high capacitance values in a small physical volume. After firing, conductive terminations are applied to opposite ends of the chip to make contact with the exposed electrodes. Termination materials and methods vary depending on the intended use. TEMPERATURE CHARACTERISTICS Ceramic dielectric materials can be formulated with Class III: General purpose capacitors, suitable a wide range of characteristics. The EIA standard for for by-pass coupling or other applications in which ceramic dielectric capacitors (RS-198) divides ceramic dielectric losses, high insulation resistance and dielectrics into the following classes: stability of capacitance characteristics are of little or no importance. Class III capacitors are similar to Class Class I: Temperature compensating capacitors, II capacitors except for temperature characteristics, suitable for resonant circuit application or other appliwhich are greater than ± 15%. Class III capacitors cations where high Q and stability of capacitance charhave the highest volumetric efficiency and poorest acteristics are required. Class I capacitors have stability of any type. predictable temperature coefficients and are not affected by voltage, frequency or time. They are made KEMET leaded ceramic capacitors are offered in from materials which are not ferro-electric, yielding the three most popular temperature characteristics: superior stability but low volumetric efficiency. Class I C0G: Class I, with a temperature coefficient of 0 ± capacitors are the most stable type available, but have 30 ppm per degree C over an operating the lowest volumetric efficiency. temperature range of - 55°C to + 125°C (Also known as “NP0”). Class II: Stable capacitors, suitable for bypass X7R: Class II, with a maximum capacitance or coupling applications or frequency discriminating change of ± 15% over an operating temperature circuits where Q and stability of capacitance charrange of - 55°C to + 125°C. acteristics are not of major importance. Class II Z5U: Class III, with a maximum capacitance capacitors have temperature characteristics of ± 15% change of + 22% - 56% over an operating temor less. They are made from materials which are perature range of + 10°C to + 85°C. ferro-electric, yielding higher volumetric efficiency but less stability. Class II capacitors are affected by Specified electrical limits for these three temperature temperature, voltage, frequency and time. characteristics are shown in Table 1. SPECIFIED ELECTRICAL LIMITS Parameter Dissipation Factor: Measured at following conditions. C0G – 1 kHz and 1 vrms if capacitance >1000pF 1 MHz and 1 vrms if capacitance 1000 pF X7R – 1 kHz and 1 vrms* or if extended cap range 0.5 vrms Z5U – 1 kHz and 0.5 vrms Dielectric Stength: 2.5 times rated DC voltage. Insulation Resistance (IR): At rated DC voltage, whichever of the two is smaller Temperature Characteristics: Range, °C Capacitance Change without DC voltage * MHz and 1 vrms if capacitance 100 pF on military product. Temperature Characteristics C0G X7R 2.5% (3.5% @ 25V) Z5U 0.10% 4.0% Pass Subsequent IR Test 1,000 M F or 100 G -55 to +125 0 ± 30 ppm/°C 1,000 M F or 100 G -55 to +125 ± 15% 1,000 M or 10 G F + 10 to +85 +22%,-56% Table I 4 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS ELECTRICAL CHARACTERISTICS The fundamental electrical properties of multilayer ceramic capacitors are as follows: Polarity: Multilayer ceramic capacitors are not polar, and may be used with DC voltage applied in either direction. Rated Voltage: This term refers to the maximum continuous DC working voltage permissible across the entire operating temperature range. Multilayer ceramic capacitors are not extremely sensitive to voltage, and brief applications of voltage above rated will not result in immediate failure. However, reliability will be reduced by exposure to sustained voltages above rated. Capacitance: The standard unit of capacitance is the farad. For practical capacitors, it is usually expressed in microfarads (10-6 farad), nanofarads (10-9 farad), or picofarads (10-12 farad). Standard measurement conditions are as follows: Class I (up to 1,000 pF): Class I (over 1,000 pF): Class II: Class III: 1MHz and 1.2 VRMS maximum. 1kHz and 1.2 VRMS maximum. 1 kHz and 1.0 ± 0.2 VRMS. 1 kHz and 0.5 ± 0.1 VRMS. The variation of a capacitor’s impedance with frequency determines its effectiveness in many applications. Dissipation Factor: Dissipation Factor (DF) is a measure of the losses in a capacitor under AC application. It is the ratio of the equivalent series resistance to the capacitive reactance, and is usually expressed in percent. It is usually measured simultaneously with capacitance, and under the same conditions. The vector diagram in Figure 2 illustrates the relationship between DF, ESR, and impedance. The reciprocal of the dissipation factor is called the “Q”, or quality factor. For convenience, the “Q” factor is often used for very low values of dissipation factor. DF is sometimes called the “loss tangent” or “tangent ”, as derived from this diagram. Figure 2 ESR DF = ESR Xc X c O δ Ζ 1 Xc = 2πfC Like all other practical capacitors, multilayer ceramic capacitors also have resistance and inductance. A simplified schematic for the equivalent circuit is shown in Figure 1. Other significant electrical characteristics resulting from these additional properties are as follows: Figure 1 R P L R S C C = Capacitance L = Inductance R = Equivalent Series Resistance (ESR) S R = Insulation Resistance (IR) P Insulation Resistance: Insulation Resistance (IR) is the DC resistance measured across the terminals of a capacitor, represented by the parallel resistance (Rp) shown in Figure 1. For a given dielectric type, electrode area increases with capacitance, resulting in a decrease in the insulation resistance. Consequently, insulation resistance is usually specified as the “RC” (IR x C) product, in terms of ohm-farads or megohm-microfarads. The insulation resistance for a specific capacitance value is determined by dividing this product by the capacitance. However, as the nominal capacitance values become small, the insulation resistance calculated from the RC product reaches values which are impractical. Consequently, IR specifications usually include both a minimum RC product and a maximum limit on the IR calculated from that value. For example, a typical IR specification might read “1,000 megohm-microfarads or 100 gigohms, whichever is less.” Insulation Resistance is the measure of a capacitor to resist the flow of DC leakage current. It is sometimes referred to as “leakage resistance.” The DC leakage current may be calculated by dividing the applied voltage by the insulation resistance (Ohm’s Law). Dielectric Withstanding Voltage: Dielectric withstanding voltage (DWV) is the peak voltage which a capacitor is designed to withstand for short periods of time without damage. All KEMET multilayer ceramic capacitors will withstand a test voltage of 2.5 x the rated voltage for 60 seconds. KEMET specification limits for these characteristics at standard measurement conditions are shown in Table 1 on page 4. Variations in these properties caused by changing conditions of temperature, voltage, frequency, and time are covered in the following sections. Impedance: Since the parallel resistance (Rp) is normally very high, the total impedance of the capacitor is: 2 2 Z= Where RS + (XC - XL) Z = Total Impedance RS = Equivalent Series Resistance XC = Capacitive Reactance = 1 2πfC XL = Inductive Reactance = 2πfL © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 5 Application Notes APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS TABLE 1 EIA TEMPERATURE CHARACTERISTIC CODES FOR CLASS I DIELECTRICS Significant Figure of Temperature Coefficient PPM per Degree C Letter Symbol Multiplier Applied to Temperature Coefficient Multiplier Number Symbol Tolerance of Temperature Coefficient * PPM per Degree C Letter Symbol 0.0 0.3 0.9 1.0 1.5 2.2 3.3 4.7 7.5 C B A M P R S T U -1 -10 -100 -1000 -100000 +1 +10 +100 +1000 +10000 0 1 2 3 4 5 6 7 8 9 ±30 ±60 ±120 ±250 ±500 ±1000 ±2500 G H J K L M N * These symetrical tolerances apply to a two-point measurement of temperature coefficient: one at 25°C and one at 85°C. Some deviation is permitted at lower temperatures. For example, the PPM tolerance for C0G at -55°C is +30 / -72 PPM. TABLE 2 EIA TEMPERATURE CHARACTERISTIC CODES FOR CLASS II & III DIELECTRICS Low Temperature Rating Degree Celcius Letter Symbol High Temperature Maximum Capacitance Rating Shift Degree Celcius Number Symbol Percent Letter Symbol +10C -30C -55C Z Y X +45C +65C +85C +105C +125C +150C +200C 2 4 5 6 7 8 9 ±1.0% ±1.5% ±2.2% ±3.3% ±4.7% ±7.5% ±10.0% ±15.0% ±22.0% +22 / -33% +22 / -56% +22 / -82% A B C D E F P R S T U V +10 +20 +30 +40 +50 +60 +70 +80 6 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS At higher AC voltages, both capacitance and dissipation factor begin to decrease. Typical curves showing the effect of applied AC and DC voltage are shown in Figure 6 for KEMET X7R capacitors and Figure 7 for KEMET Z5U capacitors. Effect of Frequency: Frequency affects both capacitance and dissipation factor. Typical curves for KEMET multilayer ceramic capacitors are shown in Figures 8 and 9. The variation of impedance with frequency is an important consideration in the application of multilayer ceramic capacitors. Total impedance of the capacitor is the vector of the capacitive reactance, the inductive reactance, and the ESR, as illustrated in Figure 2. As frequency increases, the capacitive reactance decreases. However, the series inductance (L) shown in Figure 1 produces inductive reactance, which increases with frequency. At some frequency, the impedance ceases to be capacitive and becomes inductive. This point, at the bottom of the V-shaped impedance versus frequency curves, is the self-resonant frequency. At the self-resonant frequency, the reactance is zero, and the impedance consists of the ESR only. Typical impedance versus frequency curves for KEMET multilayer ceramic capacitors are shown in Figures 10, 11, and 12. These curves apply to KEMET capacitors in chip form, without leads. Lead configuration and lead length have a significant impact on the series inductance. The lead inductance is approximately 10nH/inch, which is large compared to the inductance of the chip. The effect of this additional inductance is a decrease in the self-resonant frequency, and an increase in impedance in the inductive region above the self-resonant frequency. Effect of Time: The capacitance of Class II and III dielectrics change with time as well as with temperature, voltage and frequency. This change with time is known as “aging.” It is caused by gradual realignment of the crystalline structure of the ceramic dielectric material as it is cooled below its Curie temperature, which produces a loss of capacitance with time. The aging process is predictable and follows a logarithmic decay. Typical aging rates for C0G, X7R, and Z5U dielectrics are as follows: C0G X7R Z5U Effect of Temperature: Both capacitance and dissipation factor are affected by variations in temperature. The maximum capacitance change with temperature is defined by the temperature characteristic. However, this only defines a “box” bounded by the upper and lower operating temperatures and the minimum and maximum capacitance values. Within this “box”, the variation with temperature depends upon the specific dielectric formulation. Typical curves for KEMET capacitors are shown in Figures 3, 4, and 5. These figures also include the typical change in dissipation factor for KEMET capacitors. Insulation resistance decreases with temperature. Typically, the insulation resistance at maximum rated temperature is 10% of the 25°C value. Effect of Voltage: Class I ceramic capacitors are not affected by variations in applied AC or DC voltages. For Class II and III ceramic capacitors, variations in voltage affect only the capacitance and dissipation factor. The application of DC voltage higher than 5 vdc reduces both the capacitance and dissipation factor. The application of AC voltages up to 10-20 Vac tends to increase both capacitance and dissipation factor. None 2.0% per decade of time 5.0% per decade of time Typical aging curves for X7R and Z5U dielectrics are shown in Figure 13. The aging process is reversible. If the capacitor is heated to a temperature above its Curie point for some period of time, de-aging will occur and the capacitor will regain the capacitance lost during the aging process. The amount of deaging depends on both the elevated temperature and the length of time at that temperature. Exposure to 150°C for onehalf hour or 125°C for two hours is usually sufficient to return the capacitor to its initial value. Because the capacitance changes rapidly immediately after de-aging, capacitance measurements are usually delayed for at least 10 hours after the de-aging process, which is often referred to as the “last heat.” In addition, manufacturers utilize the aging rates to set factory test limits which will bring the capacitance within the specified tolerance at some future time, to allow for customer receipt and use. Typically, the test limits are adjusted so that the capacitance will be within the specified tolerance after either 1,000 hours or 100 days, depending on the manufacturer and the product type. © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 7 Application Notes APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS POWER DISSIPATION Power dissipation has been empirically determined for two representative KEMET series: C052 and C062. Power dissipation capability for various mounting configurations is shown in Table 3. This table was extracted from Engineering Bulletin F-2013, which provides a more detailed treatment of this subject. Note that no significant difference was detected between the two sizes in spite of a 2 to 1 surface area ratio. Due to the materials used in the construction of multilayer ceramic capacitors, the power dissipation capability does not depend greatly on the surface area of the capacitor body, but rather on how well heat is conducted out of the capacitor lead wires. Consequently, this power dissipation capability is applicable to other leaded multilayer styles and sizes. TABLE 3 POWER DISSIPATION CAPABILITY (Rise in Celsius degrees per Watt) Mounting Configuration 1.00" leadwires attached to binding post of GR-1615 bridge (excellent heat sink) 0.25" leadwires attached to binding post of GR-1615 bridge Capacitor mounted flush to 0.062" glassepoxy circuit board with small copper traces Capacitor mounted flush to 0.062" glassepoxy circuit board with four square inches of copper land area as a heat sink Power Dissipation of C052 & C062 90 Celsius degrees rise per Watt ±10% 55 Celsius degrees rise per Watt ±10% 77 Celsius degrees rise per Watt ±10% 53 Celsius degrees rise per Watt ±10% capacitors may be operated with AC voltage applied without need for DC bias. RELIABILITY A well constructed multilayer ceramic capacitor is extremely reliable and, for all practical purposes, has an infinite life span when used within the maximum voltage and temperature ratings. Capacitor failure may be induced by sustained operation at voltages that exceed the rated DC voltage, voltage spikes or transients that exceed the dielectric withstanding voltage, sustained operation at temperatures above the maximum rated temperature, or the excessive temperature rise due to power dissipation. Failure rate is usually expressed in terms of percent per 1,000 hours or in FITS (failure per billion hours). Some KEMET series are qualified under U.S. military established reliability specifications MIL-PRF-20, MIL-PRF-123, MILPRF-39014, and MIL-PRF-55681. Failure rates as low as 0.001% per 1,000 hours are available for all capacitance / voltage ratings covered by these specifications. These specifications and accompanying Qualified Products List should be consulted for details. For series not covered by these military specifications, an internal testing program is maintained by KEMET Quality Assurance. Samples from each week’s production are subjected to a 2,000 hour accelerated life test at 2 x rated voltage and maximum rated temperature. Based on the results of these tests, the average failure rate for all non-military series covered by this test program is currently 0.06% per 1,000 hours at maximum rated conditions. The failure rate would be much lower at typical use conditions. For example, using MILHDBK-217D this failure rate translates to 0.9 FITS at 50% rated voltage and 50°C. Current failure rate details for specific KEMET multilayer ceramic capacitor series are available on request. MISAPPLICATION Ceramic capacitors, like any other capacitors, may fail if they are misapplied. Typical misapplications include exposure to excessive voltage, current or temperature. If the dielectric layer of the capacitor is damaged by misapplication the electrical energy of the circuit can be released as heat, which may damage the circuit board and other components as well. If potential for misapplication exists, it is recommended that precautions be taken to protect personnel and equipment during initial application of voltage. Commonly used precautions include shielding of personnel and sensing for excessive power drain during board testing. STORAGE AND HANDLING Ceramic chip capacitors should be stored in normal working environments. While the chips themselves are quite robust in other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long term storage. In addition, packaging materials will be degraded by high temperature – reels may soften or warp, and tape peel force may increase. KEMET recommends that maximum storage temperature not exceed 40˚ C, and maximum storage humidity not exceed 70% relative humidity. In addition, temperature fluctuations should be minimized to avoid condensation on the parts, and atmospheres should be free of chlorine and sulfur bearing compounds. For optimized solderability, chip stock should be used promptly, preferably within 1.5 years of receipt. As shown in Table 3, the power dissipation capability of the capacitor is very sensitive to the details of its use environment. The temperature rise due to power dissipation should not exceed 20°C. Using that constraint, the maximum permissible power dissipation may be calculated from the data provided in Table 3. It is often convenient to translate power dissipation capability into a permissible AC voltage rating. Assuming a sinusoidal wave form, the RMS “ripple voltage” may be calculated from the following formula: E=Zx Where PMAX R E = RMS Ripple Voltage (volts) P = Power Dissipation (watts) Z = Impedance R = ESR The data necessary to make this calculation is included in Engineering Bulletin F-2013. However, the following criteria must be observed: 1. The temperature rise due to power dissipation should be limited to 20°C. 2. The peak AC voltage plus the DC voltage must not exceed the maximum working voltage of the capacitor. Provided that these criteria are met, multilayer ceramic 8 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS +0.2 +0.1 0.20 100 Impedance vs. Frequency %C 0 -0.1 -0.2 100 1K 0.10 %DF %C %DF 10K 100K 1M .01 F Impedance (Ohms) 100 Leaded Ceramic C0G .001 F 10 Figure 10. Figure 10. Impedance (Ohms) 10 Impedance vs Impedance vs FrequencyFrequency for C0G for C0G Dielectric Dielectric 0.001µF 0.0 10M 1 1 Figure 8. Frequency - Hertz Capacitance & DF vs Frequency - C0G 0.1 Figure 10. Figure 10. 0.1 Impedance Frequency Impedance vs 0.01µF vs Frequency for C0G for C0G Dielectric Dielectric 1 10 100 1000 0.01 0.1 0.01 Frequency - MHz +5 0 %DF %C Impedance vs Figure 10. Figure 10. Impedance vs Frequency Frequency 10.0 0.001 for C0G for C0G Dielectric Dielectric 0.1 1 10 100 7.5 5.0 2.5 1,000 -5 -10 -15 100 %DF Figure 10. Frequency - MHz Impedance Impedance vs. Frequency vs Frequency for C0G Dielectric Leaded X7R %C 1K 10K 100K 1M 0.0 10M 100 100 Impedance (Ohms) Impedance (Ohms) Figure 9. Frequency - Hertz Capacitance & DF vs Frequency - X7R & Z5U 10 0.1 F 1.0 F 0.01µF .01 F 0.1µF 10 1 1.0µF Impedance vs Figure 11. Figure 11. Impedance vs FrequencyFrequency 1 0.1 for X7R for X7R Dielectric Dielectric 0.01 0.1 0.1 1 10 100 1000 Frequency - MHz EFFECT OF TIME (hours) 100% 100% 98% 98% 96% 96% 94% 94% 92% 92% 90% 90% 88% 88% 86% 86% 84% 84% 82% 82% 80% 80% 78% 78% 76% 76% 74% 74% 1 1 Impedance vs Frequency Figure 11. Figure 11. Impedance vs Frequency 0.01 for X7R for X7R Dielectric Dielectric 0.001 0.1 X7R Z5U X7R 1 Impedance vs. Frequency 10 100 1,000 Capacitance Capacitance Impedance Figure 11. Figure 11.Impedance vs Leaded Z5U MHz Frequency Figure 11. Frequency - vs Frequency for X7R for X7R Dielectric Dielectric 100 Impedance vs Frequency for X7R Dielectric Impedance (Ohms) Z5U 10 100 1 0.1µF 0.1 F 1.0µF 10 10 100 100 1000 1000 10K 10K 100K 100K Impedance (Ohms) 10 0.1 Figure 13. Typical Aging Rates for X7R & Z5U 0.01 1.0 F 0.1 1 10 100 1000 1 Frequency - MHz Impedance vs Figure 12. Figure 12. Impedance vs FrequencyFrequency for Z5U for Z5U Dielectric Dielectric 0.1 0.01 Impedance vs Frequency Figure 12. Figure 12. Impedance vs Frequency for Z5U for Z5U Dielectric Dielectric 0.001 0.1 1 10 100 1,000 Figure 12. Frequency - MHz Impedance vs Frequency for Z5U Dielectric Impedance vs Figure 12. Figure 12. Impedance vs Frequency Frequency for Z5U for Z5U Dielectric Dielectric © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 9 Application Notes EFFECT OF FREQUENCY IMPEDANCE VS FREQUENCY with current limited to 50mA. CERAMIC CONFORMALLY COATED/AXIAL “AXIMAX” & GOLD MAX GENERAL SPECIFICATIONS Working Voltage: Axial (WVDC) C0G 50, 100, 200 X7R 25, 50, 100, 200, 250 Z5U 50, 100 Radial (WVDC) C0G 50, 100, 200, 500, 1k, 1.5k, 2k, 2.5k, 3k X7R 25, 50, 100, 200, 250, 500, 1k, 1.5k, 2k, 2.5k, 3k Z5U 50, 100 Temperature Characteristics: C0G 0 ±30 PPM / °C from -55°C to +125°C (1) X7R ± 15% from -55°C to +125°C Z5U + 22%, -56% from +10°C to +85°C Capacitance Tolerance: C0G ±0.5pF, ±1%, ±2%, ±5%, ±10%, ±20% X7R ±10%, ±20%, +80% / -20% Z5U ±20%, 80% / -20% Construction: Epoxy encapsulated – meets flame test requirements of UL Standard 94V-0. High-temperature solder – meets EIA RS-198, Method 302, Condition B (260°C for 10 seconds) Lead Material: Standard: 100% matte tin (Sn) with nickel (Ni) underplate and steel core ( “TA” designation). Alternative 1: 60% Tin (Sn)/40% Lead (Pb) finish with copperclad steel core ( “HA” designation). Alternative 2: 60% Tin (Sn)/40% Lead (Pb) finish with 100% copper core (available with “HA” termination code with c-spec) Solderability: EIA RS-198, Method 301, Solder Temperature: 230°C ±5°C. Dwell time in solder = 7 ± seconds. Terminal Strength: EIA RS-198, Method 303, Condition A (2.2kg) ENVIRONMENTAL Vibration: EIA RS-198, Method 304, Condition D (10-2000Hz; 20g) Shock: EIA RS-198, Method 305, Condition I (100g) Life Test: EIA RS-198, Method 201, Condition D. 500V C 0G – rated voltage @ +125°C X7R – rated voltage @ +125°C Post Test Limits @ 25°C are: Capacitance Change: C0G ( 200V) – ±3% or 0.25pF, whichever is greater. C0G ( 500V) – ±3% or 0.50pF, whichever is greater. X7R – ± 20% of initial value (2) Z5U – ± 30% of initial value (2) Dissipation Factor: C0G – 0.10% maximum X7R – 2.5% maximum (3.5% for 25V) Z5U – 4.0% maximum Insulation Resistance: C0G – 10 G or 100 M – F, whichever is less. >1kV tested @ 500V. X7R – 10 G or 100 M – F, whichever is less. >1kV tested @ 500V. Z5U – 1 G or 100 M – F, whichever is less. Moisture Resistance: EIA RS-198, Method 204, Condition A (10 cycles without applied voltage). Post Test Limits @ 25°C are: Capacitance Change: C0G ( 200V) – ±3% or ±0.25pF, whichever is greater. C0G ( 500V) – ±3% or ± 0.50pF, whichever is greater. X7R – ± 20% of initial value (2) Z5U – ± 30% of initial value (2) Dissipation Factor: C0G – 0.10% maximum X7R – 2.5% maximum (3.5% for 25V) Z5U – 4.0% maximum Insulation Resistance: C0G – 10 G or 100 M – Fwhichever is less. 500V test @ rated voltage, >500V test @ 500V. X7R – 10 G or 100 M – F, whichever is less. 500V test @ rated voltage, >500V test @ 500V. Z5U – 1k M or 100 M – F, whichever is less. Thermal Shock: EIA RS-198, Method 202, Condition B (C0G & X7R: -55°C to 125°C); Condition A (Z5U: -55°C to 85°C) (1) +53 PPM -30 PPM/ °C from +25°C to -55°C, + 60 PPM below 10pF. (2) X7R and Z5U dielectrics exhibit aging characteristics; therefore, it is highly recommended that capacitors be deaged for 2 hours at 150°C and stabilized at room temperature for 48 hours before capacitance measurements are made. ELECTRICAL Capacitance @ 25°C: Within specified tolerance and following test conditions. C0G – >1000pF with 1.0 vrms @ 1 kHz 1000pF with 1.0 vrms @ 1 MHz X7R – with 1.0 vrms @ 1 kHz (Referee Time: 1,000 hours) Z5U – with 1.0 vrms @ 1 kHz Dissipation Factor @25°C: Same test conditions as capacitance. C0G – 0.10% maximum X7R – 2.5% maximum (3.5% for 25V) Z5U – 4.0% maximum Insulation Resistance @25°C: EIA RS-198, Method 104, Condition A 500V test @ 500V X7R – 100 G or 1000 M – F, whichever is less. 500V test @ rated voltage, >500V test @ 500V Z5U – 10 G or 1000 M – F, whichever is less. Dielectric Withstanding Voltage: EIA RS-198, Method 103 250V test @ 250% of rated voltage for 5 seconds with current limited to 50mA. 500V test @ 150% of rated voltage for 5 seconds with current limited to 50mA. 1000V test @ 120% of rated voltage for 5 seconds with current limited to 50mA. 10 ENVIRONMENTAL Vibration: © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” STANDARD LEAD CONFIGURATION OUTLINE DRAWINGS (1) (1) Drawings are not to scale. See table below for dimensions. See page 16 for optional lead configurations. (1) Lead configuration depends on capacitance value. (2) H dimensions does not include meniscus. DIMENSIONS INCHES (MILLIMETERS) Case Size C315 C317 C320 C322 C323 C330 C333 C340 C350 L Max. 0.150 (3.81) 0.150 (3.81) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.300 (7.62) 0.300 (7.62) 0.400 (10.16) 0.500 (12.70) H. Max. 0.210 (5.33) 0.230 (5.84) 0.260 (6.60) 0.260 (6.60) 0.320 (8.13) 0.360 (9.14) 0.390 (9.91) 0.460 (11.68) 0.560 (14.22) Standard T Max. 0.100 (2.54) 0.100 (2.54) 0.125 (3.18)(2) 0.125 (3.18) 0.125 (3.18) 0.150 (3.81) 0.150 (3.81) 0.150 (3.81) 0.200 (5.08) High Voltage T Max. 0.150 (3.81) 0.150 (3.81) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.250 (6.35) 0.250 (6.35) 0.270 (6.86) 0.270 (6.86) S(1) ±.030 (.78) 0.100 (2.54) 0.200 (5.08) 0.100 (2.54) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.400 (10.16) LD +.004(.10) -.001(.025) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.020 (.51) 0.025 (.64) LL Min. 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) 0.276 (7.00) SPECIFICATION C – Standard CAPACITANCE PICOFARAD CODE Expressed in picofarads (pF). First two digits represent significant figures. Third digit specifies number of zeros. Use 9 for 1.0 thru 9.9 pF. Example 2.2pF = 229 CERAMIC CASE SIZE See Table Above C 320 C ORDERING INFORMATION 102 M 1 R 5 T CAPACITANCE TOLERANCE C0G: C – ±0.25pF; D – ±0.5pF; F – ±1%; G – ±2%; J – ±5%, X7R: K – ±10%; M – ±20%; P – 0, -100%; Z – -20,+80% Z5U: M – ±20%; P – 0, -100%; Z – -20,+80% FAILURE RATE A – Not Applicable LEAD MATERIAL T – 100% Tin (Sn) H – 60/40% Tin/Lead (SnPb) INTERNAL CONSTRUCTION 5 – Multilayer DIELECTRIC EIA Designation G – C0G (NP0) - Ultra Stable R – X7R - Stable U – Z5U - General Purpose RATED VOLTAGE (DC) 3 – 25 D – 1000 5 – 50 F – 1500 1 – 100 G – 2000 2 – 200 Z – 2500 A – 250 H – 3000 C – 500 A For packaging information, see pages 47 and 48. © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 15 Gold Max Note: 1 inch = 25.4mm. Note (1): Measured at seating plane. Note (2): Thickness = 0.16" (4.064mm) for C320 from 4.7 - 10.0 F. CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” OPTIONAL CONFIGURATIONS BY LEAD SPACING The preferred lead wire configurations are shown on page 15. However, additional configurations are available. All available options, including those on page 15, are shown below grouped by lead spacing. C315 C316 .150 MAX. C320 .200 MAX. C324 .200 MAX. C326 .200 MAX. Lead Spacing .100" ± .030 .150 MAX. .210 MAX. .230 MAX. .260 MAX. .260 MAX. .350 MAX. .276 MIN. .230 ±.030 .100 .200 .276 MIN. .276 MIN. .100 .230 ± .030 .100 .100 .100 .125 .200 C317 C318 .150 MAX. C322 .200 MAX. C323 .200 MAX. Lead Spacing .200" ± .030 .150 MAX. .230 MAX. .235 MAX. .260 MAX. .320 MAX. .276 MIN. .200 .200 .276 MIN. .200 .276 MIN. .276 MIN. .200 C325 C327 .200 MAX. C328 .200 MAX. Lead Spacing .200" ± .030 .200 MAX. .320 MAX. .350 MAX. .325 MAX. .276 MIN. .200 .270 .230 ±.030 .200 .276 MIN. .200 C330 C333 .300 MAX. C335 .300 MAX. C336 .300 MAX. C340 .400 MAX. C346 .400 MAX. Lead Spacing .200" ± .030 Note: C330 configuration depends on capacitance. See part number tables for specifics. .300 MAX. .360 MAX. .390 MAX. .420 MAX. .450 MAX. .460 MAX. .590 MAX. .276 MIN. .276 MIN. .200 .200 .276 MIN. .200 .300 .230 ±.030 .200 .276 MIN. .230 ±.030 .200 .320 .200 C321 C331 .300 MAX. C350 C356 .500 MAX. Lead Spacing .250" ± .030 (Available in bulk only) .200 MAX. Lead Spacing .400" ± .030 .360 MAX. .500 MAX. .260 MAX. .560 MAX. .670 MAX. .276 MIN. .276 MIN. .276 MIN. .230 ±.030 .400 .520 .250 .250 .400 Note: Non-standard lead lengths are available in bulk only. 16 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” CAPACITOR MARKINGS Manufacturer (KEMET) Capacitance Tolerance Manufacturer (KEMET) Front Rated Voltage 5 - 50 volts 1 - 100 volts 2 - 200 volts Back 102 K1K Capacitance Code K5U 104M Rated Voltage 5 - 50 volts 1 - 100 volts 2 - 200 volts Dielectric G - C0G R - X7R U - Z5U Capacitance Tolerance Manufacturer (KEMET) KX7R 105K 100V 0814 Rated Voltage Dielectric C0G X7R Z5U Capacitance & Tolerance Date Code Capacitance Code C31X & C32X Size C33X Size C340 & C350 Size RATINGS & PART NUMBER REFERENCE: ULTRA-STABLE TEMPERATURE CHARACTERISTICS — C0G/NP0 Style Cap 1.0pF 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 C31X WVDC 50 100 200 500 1k 50 100 C32X WVDC 200 500 1k 1.5k 2k 50 100 200 C33X WVDC 500 1k 1.5k 2k 2.5k 3k 50 100 C34X WVDC 200 500 1k 2k 3k 50 100 C35X WVDC 200 500 1k 2k 3k Cap Cap Code Tol 109 119 129 139 159 169 189 209 229 249 279 309 339 369 399 439 479 519 569 629 689 759 829 919 100 110 120 130 150 160 180 200 220 240 270 300 330 360 390 430 470 510 560 620 680 750 820 910 D D D D D D D D D D D D D D D D D D D D D D D D J,K J,K J,K J,K J,K J,K J,K J,K J,K G,J,K G,J,K G,J,K G,J,K G,J,K G,J,K G,J,K G,J,K G,J,K F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J For packaging information, see pages 47 and 48. © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 17 Gold Max CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” RATINGS & PART NUMBER REFERENCE: C0G/NPO CONT. ULTRA-STABLE TEMPERATURE CHARACTERISTICS — Style Cap 100 110 120 130 150 160 180 200 220 240 270 300 330 360 390 430 470 510 560 620 680 750 820 910 1000 1100 1200 1300 1500 1600 1800 2000 2200 2400 2700 3000 3300 3600 3900 4300 4700 5100 5600 6200 6800 7500 8200 9100 .010uF .015 .015 .018 .022 .027 .033 .039 .047 .056 .068 .082 .10 .12 C31X WVDC 50 100 200 500 1k 50 100 C32X WVDC 200 500 1k 1.5k 2k 50 100 200 C33X WVDC 500 1k 1.5k 2k 2.5k 3k 50 100 C34X WVDC 200 500 1k 2k 3k 50 100 C35X WVDC 200 500 1k 2k 3k Cap Cap Code Tol 101 111 121 131 151 161 181 201 221 241 271 301 331 361 391 431 471 511 561 621 681 751 821 911 102 112 122 132 152 162 182 202 222 242 272 302 332 362 392 432 472 512 562 622 682 752 822 912 103 123 153 183 223 273 333 393 473 563 683 823 104 124 F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J F,G,J For packaging information, see pages 47 and 48. 18 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” RATINGS & PART NUMBER REFERENCE: STABLE TEMPERATURE CHARACTERISTICS Style Cap 10pF 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 3900 4700 5600 6800 8200 .010uF .012 .015 .018 .022 .027 .033 .039 .047 .056 .068 .082 .10 .12 .15 .18 .22 .27 .33 .39 .47 .56 .68 .82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 10.0 - X7R C31X Cap Tol K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z WVDC 25 50 100 200 250 500 1k 25 50 100 C32X WVDC 200 250 500 1k 1.5k 2k 25 50 100 200 C33X WVDC 250 500 1k 1.5k 2k 2.5k 3k Cap Code 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 561 681 821 102 122 152 182 222 272 332 392 472 562 682 822 103 123 153 183 223 273 333 393 473 563 683 823 104 124 154 184 224 274 334 394 474 564 684 824 105 125 155 185 225 275 335 395 475 565 685 106 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 (1) Thickness max = 0.160" (4.064mm) (2) Requires straight leads (all other C33X's require bent leads) For packaging information, see pages 47 and 48. © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 19 Gold Max CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” RATINGS & PART NUMBER REFERENCE: STABLE TEMPERATURE CHARACTERISTICS Style C34X C35X Cap Cap 10pF 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 3900 4700 5600 6800 8200 .010uF .012 .015 .018 .022 .027 .033 .039 .047 .056 .068 .082 .10 .12 .15 .18 .22 .27 .33 .39 .47 .56 .68 .82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 10 - X7R Cap Tol K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z K,M,P,Z 25 50 100 200 250 WVDC 500 1k 1.5k 2k 2.5k 3k 25 50 100 200 WVDC 250 500 1k 2k 3k Code 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 561 681 821 102 122 152 182 222 272 332 392 472 562 682 822 103 123 153 183 223 273 333 393 473 563 683 823 104 124 154 184 224 274 334 394 474 564 684 824 105 125 155 185 225 275 335 395 475 565 685 106 (1) Thickness max = 0.160" (4.06mm) (2) Requires straight leads (all other C33X's require bent leads) For packaging information, see pages 47 and 48. 20 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 CERAMIC CONFORMALLY COATED/RADIAL “STANDARD & HIGH VOLTAGE GOLD MAX” RATINGS & PART NUMBER REFERENCE GENERAL PURPOSE TEMPERATURE CHARACTERISTIC — Z5U Style Cap 1000pF 1200 1500 1800 2200 2700 3300 3900 4700 5600 6800 8200 .010uF .012 .015 .018 .022 .027 .033 .039 .047 .056 .068 .082 .10 .12 .15 .18 .22 .27 .33 .39 .47 .56 .68 .82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 1 C31X WVDC 50 100 200 50 C32X WVDC 100 200 50 C33X WVDC 100 200 50 C34X WVDC 100 200 50 C35X WVDC 100 200 Cap Code 102 122 152 182 222 272 332 392 472 562 682 822 103 123 153 183 223 273 333 393 473 563 683 823 104 124 154 184 224 274 334 394 474 564 684 824 105 125 155 185 225 275 335 395 475 565 685 Cap Tol M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z M,P,Z 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Requires straight leads (all other C33x's require bent leads) For packaging information, see pages 47 and 48. © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 21 Gold Max CERAMIC LEADED PACKAGING INFORMATION © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 47 Tape and Reel Packaging CERAMIC LEADED PACKAGING INFORMATION CERAMIC PACKAGING KEMET Series C114C-K-G C124C-K-G C192C-K-G C202C-K C222C-K C052C-K-G C062C-K-G C114G C124G C192G C202G C222G C052/56G C062/66G C512G C522G C114T C124T C192T C202T C222T C052/56T C062/66T C31X C32X C33X C340 C350 C410 C412 C420 C430 C440 C512 C522 C617 C622/C623 C627/C628 C630/C631 C637/C638 C640/C641 C642/C643 C647/C648 C657/C658 C667/C668 Military Style CK12, CC75 CK13, CC76 CK14, CC77 CK15 CK16 CK05, CC05 CK06, CC06 CCR75 CCR76 CCR77 CC78-CCR78 CC79-CCR79 CCR05 CCR06 CC07-CCR07 CC08-CCR08 CKR11 CKR12 CKR14 CKR15 CKR16 CKR05 CKR06 Military Specification MIL-C-11015/ MIL-PRF-20 Standard (1) Bulk Quantity 200/Box 200/Box 100/Box 25/Box 10/Tray 100/Bag 100/Bag 200/Box 200/Box 100/Box 25/Box 10/Tray 100/Bag 100/Bag Footnote (2) Footnote (2) 200/Box 200/Box 100/Box 25/Box 10/Tray 100/Bag 100/Bag 500/Bag 500/Bag 250/Bag 100/Bag 50/Bag 300/Box 200/Box 300/Box 200/Box 200/Box Footnote (2) Footnote (2) 250/Bag 100/Bag 100/Bag 100/Bag 50/Bag 50/Bag 50/Bag 50/Bag 50/Bag 50/Bag Ammo Pack Quantity Maximum Maximum Reel Quantity 5000 5000 3000 500 300 2000 1500 5000 5000 3000 500 300 1700 1500 N/A N/A 5000 5000 3000 500 300 1700 1500 2500 2500 1500 1000 500 5000 5000 5000 2500 2500 N/A N/A 1000 500 500 500 500 500 500 500 500 500 Reel Size 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" N/A N/A 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" N/A N/A 12" 12" 12" 12" 12" 12" 12" 12" 12" 12" 2000 1500 MIL-PRF-20 MIL-PRF-39014 2500 2500 1500 1000 N/A 4000 4000 4000 2000 2000 N/A N/A N/A N/A NOTE: (1) Standard packaging refers to number of pieces per bag, tray or vial. (2) Quantity varies. For further details, please consult the factory. 48 © KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300