A-CT81-3KV-10e-2B4-102K-2T3

CZX/JL107A0 NO:TH-22595 汽车用承认申请书 APPLICATION FOR APPROVAL 产品符合欧盟 RoHS 环保要求 CUSTOMER: 华秋 PART NAME: 汽车用瓷介电容器 CODE N0.: A-CT81-3KV-**e-2*4-****-2T3 DRAUGHT BY: 胡桂云 CHECKED BY: 秦建国 APPROVERED BY: 刘祥峰 DATE: Sep. 30,2022 APPROVAL 厂商 沂南同皓电子元件有限公司 中国·山东沂南县城花山路 电话(TEL): 传真:(FAX): 邮编:(P.C.): 网址:(WEB SITE) 电邮(E-Mail): FIELD Mfr. YINAN DON'S ELECTRONIC COMPONENT CO.,LTD HUASHAN ROAD,YINAN COUNTY,SHANDONG,CHINA 0086-539-3255539 3330887 0086-539-3221669 276300 http://www.sdtfly.com tf_lxj@126.com 沂南同皓电子元件有限公司 YINAN DON’S ELECTRONIC COMPONENT CO▪, LTD▪ 变 更 清 单 REVISION LIST 序号 变更内容 变更标记 NO. DATE CHANGE CONTENT REMARK 1 2022-09-30 首次提供 First provides 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 日 期 □承认书内容目录 序号 (NO) 规格书内容 Specification Content 所在页码 Page 1 规格书封面 Specification Cover 1 2 变更清单 Revision List 2 3 承认书内容目录 Specification Content 3 4 用途 Application 4 5 规格型号 Specification type 4 6 标记 Marking 4 7 引线形式 Lead Shape 5 8 结构 Structure 6 9 主要原材料 Main Material 6 10 测试条件 Test Condition 6 11 容量-温度变化曲线 Cap.─Temp. Curve 7 12 焊接曲线及参数 Welding curves and parameters 7 13 型号命名方法 Part Code Designation 8 14 包装 packing 9 15 规格及试验方法 Specification and Test Method 10-13 瓷 介 电 容 器 使 用 注 意 事 项 Ceramic capacitor use matters needing attention 14-16 备注 Remark 瓷介电容器 Ceramic Capacitors □用途 Application 1.用作 PHEV/EV 交流线路滤波器以及初级-次级耦合蓄电池充电器的 Y 等级电容器。Used as PHEV / EV AC line filter and a Class Y capacitor of the primary secondary coupled battery charger. 2.用作 PHEV/EV 和 HEV 直流-直流变换器用滤波电容器。Used as filter capacitor for PHEV / EV and HEV DC-DC converter. 3.符合 AEC-Q200 标准 Comply with AEC-Q200 standard. □规格及尺寸(Specification and dimension) 品 CODE 编码 CODE 名 NO. Dmax（mm） Tmax（mm） F(mm) d(mm) A-CT81-3KV-10e-2B4-102K-2T3 10.0 5.0 7.5 0.55 A-CT81-3KV-08e-2E4-222M-2T3 8.5 5.0 7.5 0.55 □标记 (Marking) 示例(Example) 项 目( Item ) ①.LY LY:公司代号；LY:Manufacturer's Code； ②B 温度特性 Temperature Characteristic ③3KV 额定电压 Rated Voltage ④102 标称容量 Rated Capacitance ⑤K 容量偏差 Tolerance of Capacitance ⑥A 汽车专用标记（Special mark for automobile） ⑦1A9 生产日期 Production Date 说明：生产日期第一位表示制作年度，标示方法参照年度对照表；第二位表示制作月份，第三位表示具体制作日期，标示方 法参照 34 进制对比表；例如：生产日期 1A9 表示：1:2021 年 A:10 月，9:9 日 (Production date first said the annual, marking methods according to annual comparison table; second said production month, third said the specific production date marking method of comparison, table 34 hexadecimal; Example：Production date 1A9 show: 1:2021year A: october 9: the 9 day )： 年度对比表： 年 度 年代码 年 度 2021 2022 2023 2024 2025 2026 2027 1 2 3 4 5 6 7 2028 2029 2030 2031 2032 8 9 0 1 2 以此类推 年代码 34 进制对比表： 34 进制 0 1 2 3 4 5 6 7 8 9 A B C D E F H 10 进制 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 34 进制 J K L M N P Q R S T V W X Y Z 10 进制 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 □编带资料 ●e 式（引线间距 F =7.5mm ，孔间距 P0=15.0mm ，产品间距 P=15.0mm） Type e（lead spacing F=7.5mm ，Hole spacing P0=15.0mm，Product spacing P=15.0mm） ） 项目 Item 代号 Code e type, Dimensions(mm) 引线线径 Lead diameter d 0.55±0.055 产品间距 Pitch of component P 15.0±1.0 传送孔间距 Pitch of sprocket hole P0 15.0±0.3 传送孔位置偏差 Position of sprocket hole P1 3.75±0.7 P2 7.5±1.3 引线间距 Lead spacing F 7.5±1.0 产品倾倒 Deviation across tape Δh 纸带宽度 Carrier tape width W 18.0±0.5 胶带宽度 Hold-down tape width W0 6.0min 传送孔位置偏差 Position of sprocket hole W1 9.0±0.5 胶带偏差 Hold-down tape distortion W2 1.5±1.5 引线弯处到传送孔中心 Lead distance between reference And kink lead H0 16.0-0.5/+2.0 传送孔孔径 Diameter of sprocket hole D0 4.0±0.2 不良切断位置 Portion to cut L 11.0+0/-1.0 包封料垂延 Coating extension on lead e t1 纸带厚度 thickness of tape 引线弹性弯曲 Lead flexible blend t2 ΔS 0±2.0max 不过弯中央 No over the center of crim 0.5±0.3 1.5max 0±2.0 □结构(Structure) 包封层(Coating) : 环氧树脂(Epoxy Resin) 介 质(Dielectric): 陶 瓷 (Ceramic) 电 极(Electrode : 银 (Silver) 焊 料(Solder) 锡(Alloy Tin) : 引 线(Lead Wire) : 镀锡引出线(Lead) □主要材料(Main Material) 序号 材料名称 制造商名称 规格 1 介质 Ceramic core 沂南同皓电子元件有限公司 YINAN DON’S ELECTRONIC COMPENENT CO.,LTD CT81 DC 2 电极 Silver paste 广东羚光新材料股份有限公司 GUANGDONG LINGGUANG NEW MATERIAL CO., LTD. SP-YD58 SP-YD60 3 无卤包封料 HALOGEN FREE EXPOXY POWDER COATING 西安贝克电子材料有限公司 XI'AN BETTER ELECTRONIC MATERIALS CO., LTD. 天津凯华电子材料科技有限公司 TIANJIN KAIHUA ELECTRICS MATERIALS INC 4 镀锡线 Tin-plated copper weld Steel wire 5 无铅焊料 Unleaded solder 马鞍山鑫冠电子材料有限公司 MA’ANSHAN XIN CROWN ELECTRONIC MATERIAL LIMITED COMPANY 芜湖云新电子科技有限公司 WUHU YUNXIN ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD 南京达迈科技实业有限公司 Nanjing Damai Science & Technology Industry Co.,Ltd 天津百瑞杰焊接材料有限公司 TIANJIN BAIRUIJIE WELDING MATERIAL CO.,LTD □测试条件(Test Condition) 温度(Temp.)： 常规测试（Routine test） ：15~35℃， 有疑义时测试（Test in case of disagreement） ：20±2℃ 相对湿度(R.H.)：45~75％ 电压(Vol.): 1.0±0.2Vrms 频率(Freq.): 1±0.2KHz XCP-231 EF-150 0.50-0.60 97%Sn 2.5%Ag 0.5%Cu □容量─温度变化曲线 Cap.─Temp. Curve 2B4 2E4 □焊接曲线及参数（Welding curves and parameters） 手工焊 Hand-soldering 400±10℃ 3-5s 波峰焊 Wave-soldering 260±5℃ 3-5s □命名方法 Part Code Designation A－CT81 － 3KV －10 e － 2B4 －102 K －2 ① ② ③ ④ ⑤ ⑥ ⑦ ①引线分类 Lead Wire classification 代码 Code A 种类 Class 汽车专用标记 Special mark for automobile ②种类 Class 代码 Code CT81 ③额定电压 Rated Voltage 3KV 3000V.DC 最大外径 Max Diameter of Body 08 8.5mm 10 10.0mm 代码 Code 额定电压 Rated Vol. 代码 Code 最大外径 Max Diameter of Body ⑤引线形式 Lead Shape 代码 Code e ⑥温度特性 Temperature Characteristic 代码 Code 容量变化 Cap. Change 2B4 -10~+10％ 2E4 -56~+22% 静电容量 Capacitance 102 1000pF 222 2200pF 代码 Code ⑧容量允差 Tolerance ④主体外径 Body Diameter 代码 Code ⑩ 代码 Code Ⅱ类高压 Class Ⅱ High-Voltage 额定电压 Rated Vol. ⑨ ⑦标称容量 Rated Capacitance 种类 Class 代码 Code ⑧ T3 形式 Shape 前后弯 Vertical crimp 代码 Code 容量允差 Tolerance K ±10％ M ±20％ ⑨引线间距 Lead spacing 代码 Code 间距 spacing １ 5.0mm ２ 7.5mm ３ 10.0mm ⑩包装方式 代 码 Code T3 package Shape 形式 Shape P0=15.0mm P=15.0mm 静电容量 Capacitance □编带包装（Taping Package packing） 1、包装数量（packing quantity） ： 引线间距 Lead spacing F=7.5mm P=P0=15.0mm 包装盒分类 Kinds of plastic box 成型方式 Molding mode 1# e 包装数量 Quantity per bag 800～1000 备注 Remark 包装盒尺寸： Size of plastic box # 1 ：336×240×45mm # 2 ：336×290×48mm 2、外包装方式（over-wrap packing shape） ： 800/1000 pcs in a inner box Ten boxes in a carton 3、包装标识（packing marking） ： 最小包装标识（Minimum package label） 外包装箱标识（Taping Package Carton logo） 内包装箱（internal packing boxes） （A1:360×200×140mm、A2:198×177×138mm） 外包装箱（over-wrap boxes） （B1:460×380×220mm、B2:425×380×170mm） 装箱数量应为最小包装的整数倍。 （The packing quantity should be integral multiple of minimal packaging. ） □规格及试验方法 Specification and Test Method 项 目 规 格 ITEM SPECIFICATION 1.存储温度范围 Storage Temp. Range 2.使用温度范围 Operating Temp. Range 3.外观尺寸 Appearance and Dimension 试 验 方 法 及 条 件 TEST METHOD AND CONDITION -55℃~+125℃ -40℃~+125℃ 外观用目视法观测 尺寸用游标卡尺测量 Appearance be watched on sight Dimension be measured by caliper 6.损耗因数 Dissipation Factor 外观无可见损伤 尺寸在规格内 Appearance has no marked defect. Dimensions shall be within specified tolerance. 应清晰可见 Should be discerned easily. 在规格范围内 Within specified tolerance B: 2.5%max E：2.5%max 7.绝缘电阻 Insulation Resistance 大于 10,000MΩ 10,000MΩmin 500±50V.DC 的电压充电一分钟。 The insulation Resistance shall be measured within 60±5 sec of charging. 8.耐电压 Dielectric Strength 端子间 Between Lead Wires 无不良 No failure. 端子间施加 200%的额定电压一分钟。 (充放电电流≤50mA) Apply a DC voltage of 200% of the rated voltage for 1 min. (Charge/discharge current≤50mA ) 端子与 外壳间 Body Insulation 无不良 No failure. 如图，将电容器的引线连在一起，主体外紧包一层金属箔，边沿距 引线 3-4mm， 在电容器引线和金属箔间施加 200%的额定电压一分钟。 （充放电电流≤50mA） The terminals of the capacitor shall be connected together, A metal foil shall be closely wrapped around the body of the capacitor to the distance of about 3-4 mm from each terminal, A voltage of 200% of the rated is applied between the capacitor lead wires and the metal balls for 1 min. (Charge/discharge current≤50mA ) B:-10~+10％ E:-56~+22％ 静电容量测试须依下列顺序进行。 预处理: 在 85±2℃下放置 1 小时后取出, 在室内条件下放置 24±2 小时。 The capacitance shall be measured at each step as following. Pre-treatment: Capacitor shall be stored at 85±2℃ for 1 hour, then placed at room condition for 24±2hours before initial measurements. 4.标识 Mark 5.静电容量 Capacitance 9.容量温度特性 Temperature Characteristic 用目视法观测 Be watched on sight 温度 Temp. 20±2℃ 电压 Vol. 1.0±0.2Vrms 频率 Freq. 1±0.1KHz 同上 Same condition as capacitance 步骤(Step) 温度(Temp.) with 500±50V.DC ① ② ③ ④ ⑤ 20±2℃ -25±2℃ 20±2℃ 85±2℃ 20±2℃ 项 目 ITEM 规 格 SPECIFICATION 10.可焊性 Solder ability of lead wires 导线上沾锡面积大于 90%。 Lead wire shall be soldered with uniformly coated on the axial direction over 90% of the circumferential direction . 11.端子强度 Strength of Lead Wires (c 式不做此 项 Type c none) 抗拉强度 Pull 12.耐焊接热 Soldering Effect 外观 Appearance 无显著异常 No marked defect 容量变化 Capacitance Change B:±10%max E:±20%max 损耗因数 D.F. 绝缘电阻 I.R. 抗电强度 Dielectric Strength 外观 Appearance B： 5.0%max E： 5.0%max 1000MΩ min 容量变化 Capacitance Change B:±10%max E:±20%max 损耗因数 D.F. B： 2.5%max E： 2.5%max 外观 Appearance 无显著异常 No marked defect B：±10%max E: ±20%max 13.耐振性 Vibration Resistance 14.湿热循环 Humidity Cycling 弯曲强度 Bending 容量变化 Capacitance Change 损耗因数 D.F. 绝缘电阻 I.R. 抗电强度 Dielectric Strength 导线不断裂 电容器不破损 Lead wire shall not cut off and capacitor shall not be damaged 按第八条。 Per Item 8. 无显著异常 No marked defect B： 5.0%max E： 5.0%max 2500MΩ min 按第八条。 Per Item 8. 试 验 方 法 及 条 件 TEST METHOD AND CONDITION 将电容器置于蒸气中老化 8 小时±15 分钟。进行蒸气老化后，导线须浸 入助焊剂后再浸入 245±5℃的熔锡内，松香浓度 25%wt,距离主体 1.5~2.0mm，时间 2±0.5 秒。 The capacitor was aged in steam for 8 hours±15 minutes, After steam aging，The lead wires of the capacitor shall be dipped into a alcohol solution of 25% wt rosin and then into molten solder of 245±5℃ for 2±0.5 sec. In both case the depth of dipping is up to about 1.5 to 2.0 mm from the root of the lead wires. 把制品固定,在端子引出方向施加负荷 10N 保持 10±1 秒。 Fix the body of the capacitor and apply a tensile weight gradually to each lead wire in the radial direction of capacitor up to 10N,and keep it for 10±1sec. 在端子间施加 5N 负荷并弯曲 90°，回复原后反向弯曲 90°，每次弯曲 时间为 2 至 3 秒，连续 3 次。 Each lead wire shall be subjected to 5N weight and then a 90°bend, at the point of egress, in one direction return to original position, and then a 90°bend in the opposite direction at the rate of one bend in 2-3 s for 3times. 将端子浸入温度为 260±5 ℃的熔锡内,外保留 1.5-2.0mm 距离主体边 缘,并保持 10±1 秒。 试验前：电容器应放置在 125±2℃的温度下 1 小时， 然后在常温下恢复 24±2 小时后测试。 试验后: 室内条件下恢复 24±2 小时。 The lead wires shall be immersed into the melted solder of 260±5 ℃ up to about 1.5 to 2.0 mm from the main body for 10±1 sec. Pre-treatment: The capacitor shall be placed at. 125±2℃ for 1 hour, then placed at room condition for 24 ±2 hours before initial measurement. Post-treatment: Capacitor shall be stored for 24±2 hours at room condition. 把电容器焊接到测试架(玻璃纤维环氧树脂板）上，并用树脂（粘合剂） 涂敷至元件主体部分。将电容器应牢固地焊接到支撑引线上，并以 10Hz 至 2000Hz 的频率范围进行振荡，总振幅为 1.5mm,并且按照大约 20 分钟的振荡变化速率由 10Hz 至 2000Hz，然后返回至 10Hz 频率。分别沿 3 个互相垂直的方向实施该振荡 12 次（共 36 次）.最大加速度为 5g. The capacitor is welded to the test frame (glass fiber epoxy resin plate) and coated to the main part of the element with resin (adhesive).The capacitor shall be firmly welded to the support lead and oscillated in the frequency range of 10Hz to 2000Hz, with a total amplitude of 1.5mm, and changed from 10Hz to 2000Hz at an oscillation rate of about 20 minutes, and then returned to 10Hz. The oscillation is carried out 12 times (36 times in total) along three mutually perpendicular directions. The maximum acceleration is 5g. 电容器在温度 40±2℃, 湿度 95±3%RH 下放置 8 小时， 室温下放置 16 小时，循环 10 次。 试验后:在室内条件下恢复 1 至 2 小时。 Set the capacitor for 8 hours at 40±2℃ in 95±3% RH, then placed at room condition for 16 hours, circulating for 10 times. Post-treatment: The capacitor shall be stored for 1 to 2 hours at room condition. 项 目 ITEM 15.机械冲击 Mechanical Shock 规 格 SPECIFICATION 外观 Appearance 容量变化 Capacitance Change 损耗因数 D.F. 绝缘电阻 I.R. 16.温度循环 Temp Cycling 17.寿命试验 Life Test 试 验 方 法 及 条 件 TEST METHOD AND CONDITION 无显著异常 No marked defect 把电容器焊接到测试架(玻璃纤维环氧树脂板）上， 并用树脂（粘合剂）涂敷至元件主体部分。 沿三个相互垂直方向的轴在每个方向上来回 B：±10%max （从轴到样品及从样品到轴） 。 E: ±20%max 实施三个周期的冲击（共 18 次冲击） 试验脉冲为半正弦波，持续时间为 6ms,峰值为 100g 且速度变化为 4.7m/s. The capacitor is welded to the test frame (glass fiber epoxy resin plate) B： 2.5%max and coated to the main part of the element with resin (adhesive). E： 2.5%max Back and forth in each direction along three mutually perpendicular axes (from the shaft to the sample and from the sample to the shaft) three 10000MΩ min cycles of impact (18 impacts in total). The test pulse is a half sine wave with a duration of 6 ms, a peak value of 100 g and a speed change of 4.7 m/s. 外观 Appearance 无显著异常 No marked defect 容量变化 Capacitance Change B：±10%max E: ±20%max 损耗因数 D.F. B： 5.0%max E： 5.0%max 绝缘电阻 I.R. 1000MΩ min 抗电强度 Dielectric Strength 按第八条。 Per Item 8 外观 Appearance 无显著异常 No marked defect 容量变化 Capacitance Change B：±20%max E: ±20%max 损耗因数 D.F. B： 5.0%max E： 5.0%max 绝缘电阻 I.R. 4000MΩ min 抗电强度 Dielectric Strength 按第八条。 Per Item 8 将电容器放入高低温箱，按下列步骤循环 1000 次。转换时间不超 1 分钟。 试验前：在 125±2℃温度下放置 1 小时，在常温下恢复 24±2 小时后测试。 试验后: 在室内条件下恢复 24±2 小时测试。 The capacitor shall be introduced into the test chamber, and shall be exposed to the temperature conditions as shown in table at 1000 cycles. The conversion time shall not exceed 1 minute. pretreatment: The capacitor shall be placed at 125±2℃ for 1 hour, then placed at room condition for 24±2hours before initial measurement. Post-treatment: Capacitor shall be stored for 24 ± 2 hours at room conditions. 步骤(STEP) 1 2 温度(TEMP.) -55-3/+0℃ 125+3/+0℃ 时间(TIME) 30-3/+0min. 30-3/+0min. 施加 150%的额定电压并在 125±2℃下放置 1000 小时。(充放电电流限于 50mA 以下) 试验前：电容器应放置在 125±2℃的温度下 1 小时， 然后在常温下恢复 24±2 小 时后测试。 试验后: 在室内条件下恢复 24±2 小时。 Apply a DC voltage of 150% of the rated voltage for 1000 hours at 125 ±2℃ . (Charge/discharge current≤ 50mA). pre-treatment: The capacitor shall be placed at 125±2℃ for 1 hour, then placed at room condition for 24 ± 2 hours before initial measurement. Post-treatment: Capacitor shall be stored for 24 ± 2 hours at room condition. 项 目 ITEM 18.偏高湿度 Biased Humidity 规 格 SPECIFICATION 外观 Appearance 无显著异常 No marked Defect 容量变化 Capacitance Change 损耗因数 D.F. B：±10%max E: ±20%max 绝缘电阻 I.R. B： 5.0%max E： 5.0%max 1500MΩ min 试 验 方 法 及 条 件 TEST METHOD AND CONDITION 电容器在温度85±2℃, 湿度85±2%RH下，施加额定电压和DC1.3+0.2/-0V(添 加100kΩ电阻器)，放置1000±12小时。 （充放电电流≤50mA） 试验前：电容器应放置在 125±2℃的温度下 1 小时， 然后在常温下恢复 24±2 小时后测试。 试验后: 在室内条件下恢复 24±2 小时。 Apply the rated voltageand 1.3to1.5volts(Add 100kΩresistor) ,Set the capacitor for 1000±12 hours at 85±2℃in 85±2% RH. (discharge current≤50mA) pre-treatment: The capacitor shall be placed at 125±2℃ for 1 hour, then placed at room condition for 24±2 hours before initial measurement. Post-treatment: The capacitor shall be stored for 24±2 hours at room condition. 抗电强度 Dielectric Strength 按第八条。 Per Item 8 19.溶剂抵抗 Resistance to solvents 外观 Appearance 无显著异常 No marked Defect 将电容器放在下面 4 种溶剂中放置 3 分钟, 后擦拭 10 次；擦拭后，立即按上 述方法再重复 2 回，共计 3 次.然后用清水进行清洗，室温下空气干燥。 溶剂 1：20℃～30℃；按下述配方构成混合溶剂：1 份体积的分析纯异丙醇，3 份体积的 80%体积的煤油和 20%体积的乙苯构成的混合液。 溶剂 2：20℃～30℃； 水洗清洗剂。 溶剂 3：20℃～30℃；90%柠檬稀和 10%表面活性剂组成的混合液; 溶剂 4：在 63℃～70℃，按下述配方构成混合溶剂：42 份体积去离子水，1 份 体积丙二醇甲醚，1 份体积的乙醇胺。 Place the capacitor in the following four solvents for 3 minutes, and then wipe it for 10 times; After wiping,Immediately repeat the above method twice, three times in total, then clean with water and dry in air at room temperature. Solvent 1: 20℃～30℃; The mixed solvent is composed of 1 part by volume of analytical pure isopropanol, 3 parts by volume of a mixed liquid composed of 80% by volume of kerosene and 20% by volume of ethylbenzene. Solvent 2: 20℃～30℃; Water washing detergent. Solvent 3: 20℃～30℃; A mixture of 90% diluted lemon and 10% surfactant; Solvent 4: at 63℃～70℃, the mixed solvent is composed of 42 parts by volume of deionized water, 1 part by volume of propylene glycol methyl ether and 1 part by volume of ethanolamine. 20.高温存储 High temperature storage 外观 Appearance 无显著异常 No marked Defect 容量变化 Capacitance Change B：±10%max E: ±20%max 损耗因数 D.F. B： 5.0%max E： 5.0%max 将电容器放在 125℃±2℃的温度条件下放置 1000±12 小时. 试验前：电容器应放置在 125±2℃的温度下 1 小时， 然后在常温下恢复 24±2 小时后测试。 试验后: 在室内条件下恢复 24±2 小时。 Place the capacitor at 125°C±2°C for 1000±12 hours. pre-treatment: The capacitor shall be placed at 125±2℃ for 1 hour, then placed at room condition for 24±2 hours before initial measurement. Post-treatment: The capacitor shall be stored for 24±2 hours at room condition. 绝缘电阻 I.R. 4000MΩ min □瓷介电容器使用注意事项 Ceramic capacitor use matters needing attention : 1. 工作电压 Operating voltage： 在交流电路或纹波电流电路中使用直流额定电压电容器时,请务必确保外加电压的Vp-p值或包含直流偏置电压的Vo-p值 保持在额定电压范围内. 若向电路施加电压,开始或停止时可能会因谐振或切换产生暂时的不规则电压.请务必使用额定电压范围大于此不规则电 压的电容器. Be sure to maintain the Vp-p value of the applied voltage or the Vo-p which contains DC bias within the rated voltage range. When the voltage is started to apply to the circuit or it is stopped applying, the irregular voltage may be generated for a transit period because of resonance or switching. Be sure to use a capacitor within rated voltage containing this irregular voltage. 直流电压 DC voltage 直流+交流电压 DC+AC voltage 交流电压 AC voltage 冲击电压（1） Pulse voltage(1) 冲击电压（2） Pulse voltage(2) 2. 工作温度和自身发热 Operating temperature and self-generated heat: 电容器的表面温度应保持在其额定工作温度范围的上限以下.务必考虑到电容器自身发出的热量.电容器在高频电流、冲 击电流等中使用时可能会因介电损耗自身发热.所施加之正弦波电压的频率应低于200kHz.外加电压应使自身发热等负荷在 25℃周围温度条件下不超过20℃范围.测量时应使用ø0.1mm小热容量的 (K) 的热电偶,而且电容器不应受到其它组件的散热 或周围温度波动影响. 过热可能会导致电容器特性及可靠性下降.(切勿在冷却风扇运转时进行测量,否则无法确保测量数据的精确性.) Keep the surface temperature of a capacitor below the upper limit of its rated operating temperature range. Be sure to take into account the heat generated by the capacitor itself. When the capacitor is used in a high-frequency current, pulse current or the like, it may have the self-generated heat due to dielectric-loss. The frequency of the applied sine wave voltage shall be lower than 200kHz.Applied voltage should be the load such as self-generated heat is within 20℃ on the condition of atmosphere temperature 25℃. When measuring, use a thermocouple of small thermal capacity-K ofφ0.1mm and be in the condition where capacitor is not affected by radiant heat of other components and wind of surroundings. Excessive heat my lead to deterioration of the capacitor’s characteristics and reliability.( Do not measure when the cooling fan is running, otherwise unable to ensure the accuracy of the measurement data .) 3. 耐电压的测试条件Test condition for withstanding voltage： 3.1 测试设备Test equipment： 交流耐电压的测试设备应具有能够产生类似于50/60Hz正弦波的功能,如果施加变形的正弦波或超过规定电压值的超载 电压,则可能会导致故障. Test equipment for AC withstanding voltage shall be used with the performance of the wave similar to 50/60 Hz sine waves. If the distorted sine wave or over load exceeding the specified voltage value is applied, the defective may be caused. 3.2 电压外加方法Voltage applied method： 施加耐电压时,电容器的引线或端子应与耐电压测试设备的输出端连接牢固,然后再将电压从近零增加到测试电压. 如果测试电压不从近零逐渐提高而是直接施加在电容器上,则施加时应包含过零点*.测试结束时,测试电压应降到近零,然后 再将电容器引线或端子从耐电压测试设备的输出端取下. 如果测试电压不从近零逐渐提高而是直接施加在 电容器上，则可能会出现浪涌电压,从而导致故障. *过零点是指电压正弦通过0V的位置. 参见右图: When the withstanding voltage is applied, capacitor’s lead or terminal shall be firmly connected to the output of the withstanding voltage test equipment, and then the voltage shall be raised from near zero to the test voltage. If the test voltage without the raise from near zero voltage would be applied directly to capacitor, test voltage should be applied with the *zero cross. At the end of the test time, the test voltage shall be reduced to near zero, and then capacitor's lead or terminal shall be taken off the output of the withstanding voltage test equipment. If the test voltage without the raise from near zero voltage would be applied directly to capacitor, the surge voltage may arise, and therefore, the defective may be caused. ZERO CROSS is the point where voltage sine wave pass 0V.- See the right figure. 4. 失效安全性Fail-Safe： 如果电容器破损,会导致短路电路故障.务必在本产品上适当提供例如保险丝等自动防故障功能,以免导致电击、火灾、或 冒烟等. When capacitor would be broken, failure may result in a short circuit. Be sure to provide an appropriate fail-safe function like a fuse on your product if failure would follow an electric shock, fire or fume. 5. 储存环境Storage condition： 电容器的绝缘涂层不具有良好密封作用.因此,请勿将电容器存放在腐蚀性气体中,尤其是存在氯气、硫气、酸、碱、盐等 的场所.同时应防潮.在对本产品进行清洗、覆膜或封膜前,请先在指定设备上测试经清洗、覆膜或封膜的产品的性能,以确定 上述过程不会影响产品质量.电容器应存放在下列条件的场所: 环境温度:-25℃——+50℃;相对湿度:40℃时不大于90%;气压:40——106KPA 请在24个月内使用电容器. 使用本品时如忽略上述警告事项,则在严重情况下可能导致短路,并引起冒烟或局部离散. The insulating coating of capacitors does not form a perfect seal; therefore, do not use or store capacitors in a corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are present. And avoid exposure to moisture. Before cleaning, bonding, or molding this product, verify that these processes do not affect product quality by testing the performance of a cleaned, bonded or molded product in the intended equipment. Capacitors should be stored in the following conditions: The environment temperature : -25℃～+50℃; Relative humidity : 40 ℃ is not greater than 90% Air pressure : 40～106KPA Use capacitors within 24 months. Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used. 6. 焊接、安装与使用Soldering 、mounting and use: 6.1 振荡与冲击Vibration and impact 使用时请勿使电容器或引线受到过度冲击或振荡. When using do not make the capacitor or lead by excessive impact or vibration. 6.2 焊接Soldering 将该产品焊接在PCB/PWB上时,不应超出电容器的耐焊接热规格,本产品过热会使内部接点锡焊料熔化,导致温度骤变,从 而造成陶瓷组件产生裂纹. 当使用烙铁焊接电容器时,应遵循以下条件: 烙铁头温度: 最高400℃;烙铁功率: 最大50W;焊接时间: 最多3.5秒 When soldering this product to a PCB/PWB, do not exceed the solder heat resistance specification of the capacitor. Subjecting this product to excessive heating could melt the internal junction solder, Lead to temperature shock , Resulting in the ceramic element to produce crack. When soldering capacitor with a soldering iron, it should be performed in following conditions: Temperature of iron-tip: 400 degrees C. max. Soldering iron wattage: 50W max. Soldering time: 3.5 sec. max. 7. 清洗（超声波清洗）Cleaning (ultrasonic cleaning): 进行超声波清洗时,应遵守下列条件: 洗涤槽容量: 20瓦特输出功率／每升或以下;洗涤时间: 最多5分钟; 不得直接振荡PCB/PWB.过度的超声波洗涤会导致引线的超载损坏. To perform ultrasonic cleaning, observe the following conditions. Rinse bath capacity: Output of 20 watts per liter or less. Rinsing time: 5 minutes max. Do not vibrate the PCB/PWB directly.Excessive ultrasonic cleaning may lead to fatigue destruction of the lead wires. □运输Transport： 电容器在运输途中,要注意避免阳光直射,雨、雪、雾、水浸透等. In transit, Capacitors should be avoided direct sunlight, rain, snow, fog, water soaked and so on.