下载文档原格式
承認書APPROVAL SHEET零件名稱：積層陶瓷電容Description ：Multi-Layer Chip CapacitorDATE ：20020099/1201深圳市宸远科电子有限公司ChipCera Technology CO.,LTD 深圳市宝安区银田工业区A9栋厂房TEL ：+86-7+86-7555555--29120592FAX ：+86-7+86-7555555--29120593Reference No.：PD0PD091201912019120100000011Customer Customer::宸遠科技料號CCT Part Numbers客戶料號Customer Customer’’s Part Numbers 宸遠科技ChipCera Technology Co.,LTD 客戶承認Customer Customer’’s Approval 製表Prepared by 審查Checked by 核准Approved byEngineer QA Manager Vice G.M.Tolerance Capacitance for dielectricA=±0.05pF B=±0.10pF C=±0.25pF D=±0.50pF F=±1.0% G=±2.0% J=±5.0% K=±10% M=±20%NP0X7R X5R Y5V 10pF and below More than10pF100pF~1μF(101~105)1uf~100uf(105~107)10nF~10uF(103~106) B,C,D G,J J,K,M K,M M,ZProduct dimensions in mm.X7R SeriesX7R/X5R SeriesY5V Series7Resistance tosoldering heatPreheat the capacitor at120℃to150℃for1minute.Immerse the capacitor in an eutectic soldersolution at270270±±5℃for1010±±1seconds.After set it atroom temperature for2424±±2hours(temperaturecompensation type)or4848±±4hours(high dielectricconstant type),then measure.*High dielectric constant type:Initial measurement of X7RX7R/X5R/X5R and Y5V.Perform a heat treatment at150150±±5℃for one hourand then set it at room temperature for4848±±4hours.Perform the initial measurement.Dielectric NP0X7RX7R//X5RY5VAppearance No defectCapacitanceChange＜±2.5%or＜±0.25pF±7.5%±20%DF The same as No.2IRMore than500500ΩΩ-F(whichever is smaller)DielectricStrengthNo failure8Resistance toleachingThe capacitors are dipped into the solder at260260±±5℃for3030±±1seconds,and then check the solderingby measuring the areas covered with solder.95%of the terminations are to be soldered evenly andcontinuously.9Solder ability ofterminationZero hour test,and test after storage(20to24months)in original atmosphere in normalatmosphere;un-mounted chips completelyimmersed for2±0.5s in a solder bath of235±5℃.95%of the termination is to be soldered evenly andcontinuously.10Rapid change oftemperatureNPO/X7R:-55℃to+125℃,5cycleX5R:-55℃to+85℃,5cycleY5V:-25℃to+85℃,5cycleDuration:30mins.Recovery:24±2hrs.No visible damage after24h recoveryClass I NPO:∆C/C≤2.5%or±0.25pFClassⅡX7RX7R/X5R/X5R/X5R::∆C/C≤±15%Y5V:∆C/C≤±20%11Damp heat,steadystate500±12hours at40±2℃;90to95%RHNo visible damage after24±2(NPO)or48±4hoursrecoveryClassⅠ(NPO)1.∆C/C±5%or1pF,whichever is greater2.C<10pF；Q≥200+10C10≤C≤30pF；Q≥275+5/2CC>30pF；Q≥3503.IR≥4000MΩorRiCR≥4040ΩΩF,whichever is lessClassⅡ(X7R(X7R/X5R/X5R/X5R))1.∆C/C within±15%2.2.tantanδ≤7%3.3.R R≥2000MΩorRiCR≥5050ΩΩF,whichever is lessClassⅡ(Y5V)1.∆C/C within±30%2.50/25V:tanδ≤9%16V:tanδ≤12.5%10V:tanδ≤15%3.IR≥2000MΩorRiCR≥5050ΩΩF,whichever is less12Endurance 1000h at maximum temperatureVr(rated voltage)≤250VAt2×V rVr(rated voltage)=500VAt1.5VrVr(rated voltage)>500VAt1.2VrC>0..1UF,At1.5VrNo visible damage after24±2(NPO)or48±4hoursrecoveryClass1(NPO)1.∆C/C±2%or1pF,whichever is greater2.tanδ≤2x specified value3.IR≥4000MΩor RiCR≥4040ΩΩF,whichever is lessClass2(X7R(X7R/X5R/X5R/X5R))1.∆C/C within±15%2.tanδ≤7%3.IR≥2000MΩor RiCR≥5050ΩΩF,whichever is lessClass2(Y5V)1.∆C/C within±30%2.50/25V:tanδ≤9%16V:tanδ≤12.5%3.IR≥2000MΩor RiCR≥5050ΩΩF,whichever is lessAll dimensions in mmSize SymbolABPLT(Paper)T(Embossed)04020.62±0.05 1.12±0.05 2.00±0.058.00±0.200.60±0.05N/A 0603 1.10±0.10 1.90±0.10 4.00±0.108.00±0.20 1.00±0.05N/A 0805 1.65±0.05 2.40±0.05 4.00±0.108.00±0.20 1.00±0.05N/A 1206 2.00±0.10 3.50±0.10 4.00±0.108.00±0.20 1.00±0.05Max.2.01210 2.80±0.20 3.70±0.20 4.00±0.108.00±0.20N/A Max.2.01808 2.50±0.30 4.90±0.30 4.00±0.1012.0±0.20N/A Max.2.518123.60±0.304.90±0.308.00±0.1012.0±0.20N/AMax.2.5Paper Tape T ≦1.1mmEmbossed Tape T ≦2.60mm8.4+1.5/-0 All dimensions in mm6.1Capacitor ClassificationMulti-layer ceramic capacitors are available in wide range of characteristics.Electronic Industries Association (EIA)and the military have established categories to help divide the basic characteristics into more easily specified classes.The basic indu industrystry specification for ceramic capacitor is EIA specification RS-198and as noted in the general section,it specifies temperature-compensating capacitors as class I capacitors.These are specified by the military under specification MIL-C-20.General-pur General-purposepose capacitors with non-linear temperature coefficients are called Class II capacitors by EIA and specified by military under MIL-C-11015and MIL-C-39014.The new high reliability military specification,MIL-C-123covers both class Iand class II dielect dielectrics.rics.Class I —Class I capacitors or temperature-compensating capacitors are usually made from mixtures of titanates where barium titanate is normally not a major part of mix.They have predictable temperature coefficients and in general,do not have an aging characteristic.Thus they are the most stable capacitor available.Normally the T.C.s of Class I temperature-compensating capacitors are NP0(±30ppm/℃).Class II —General-purpose ceramic capacitors are called Class II capacitors and have become extremely popular because of the high capacitance values available in very small size.These capacitors are ferroelectrics and vary in capacitance value under the influence of the environmental and electrical operating conditions.Class II capacitors are affected by temperature 、voltage 、frequency and time.Temperature effects for Class II ceramic capacitors are exhibited as non-linear capacitancechanges with tem temperature.perature.Industry standards for Mid-K dielectrics,such as X7R X7R/X5R /X5R and High-K dielectrics,such as Z5U Z5U..6.2The Characterization of MaterialsThe T.C curve of each material (for reference)DesignationClass Temperature Range (℃)Temp.Characteristics NPO(COG)I -55~+125±30ppm/℃X7RII -55~+125±15%X5RII -55~+85±15%Y5V II -25~+85-82~+22%6.3Recommend IR reflow and wave solderng profile(Pb-Free)Typical profile band of IR reflow Typical profile band of wave soldering。
中国江苏省苏州市苏州高新区泰山路26号太阳油墨(苏州)有限公司Tel: +86-512-6665-5550Fax: +86-512-6665-5015 二液显像型防焊油墨PSR-9000 FLX501 / CA-90 FLX501Feb.20141. 特点PSR-9000 FLX501/ CA-90 FLX501是适用于柔性电路板FPC的二液型感光防焊油墨，用于丝网印刷，具有以下特点：a）优良的耐热性b）优良的耐化金性c）无卤，低雾2. 规格3. 生产程序工序试验条件管理幅度试验基板: FR-4 (厚度1.6mmt) -前处理: 酸洗→不织布(buff)研磨→水洗→干燥-印刷: 100mesh [100-125m e s h] 静置时间: 10分钟[10-20分钟] 干燥: A:钉床双面印刷双面曝光或单面曝光80℃ 30分钟(热风循环式干燥机) 80℃/30-40minB:两次印刷烘干作双面曝光第1面:80℃ 20分钟(热风循环式干燥机) 80℃/20-25min第2面:80℃ 25分钟(热风循环式干燥机) 80℃/25-30min 曝光: 400 mJ/cm2 (Malar下) [400-600 mJ/cm2] 280 mJ/cm2 (油墨面上) [280-420 mJ/cm2]曝光灯为卤素灯7kW (ORC HMW-680GW)静置时间: 10分钟[10-20分钟] 显像条件: 显像: 1wt% Na2CO3-温度: 30℃-喷水压力: 0.2Mpa [0.15-0.25M p a]时间: 60秒[60-90秒] 水洗: 温度: 25℃小于等于30℃喷水压力: 0.1Mpa [0.1-0.15M p a]时间: 45秒[45-60秒] 硬化: 150℃ 60分钟(热风循环式干燥机) -4. 注意a)在温度20-25℃、湿度50-60%RH的无尘室环境内使用，请使用黄色灯光（紫外线过滤）照明，避免使用白色电灯或日光。
