ELM2WM221P30KT

CUSTOMER: 湖南华秋数字科技有限公司 DATE: October 24,2023 SPECIFICATION DESCRIPTION: Aluminium Electrolytic Capacitors AISHI P/N: ELM2WM221P30KT SERIES: LM ITEM: 450 V 220 μF ( Φ 25 × 30 ) CUSTOMER P/N: No.: CRS-NJ-23102408 APPROVED BY Please Return One Copy with Your Approval 承认后请寄回一份 PREPARED BY CHECKED BY APPROVED BY 变更记录 Change Records 编号 No. 更改原因 Explanation of changes 更改内容 Content 修订人 Reviser 生效日期 Effective date CRS-NJ-23102408 新建 新建 李维 2023/10/24 CUSTOMER SERIES 湖南华秋数字科技有限公司 LM DATE 2023/10/24 FIG-1 TABLE-1 No. 1 Customer Part No. Aishi Part No. ELM2WM221P30KT Capacitance (μF) Capacitance Tolerance (%) Rated Voltage (Vdc) Surge Voltage (Vdc) Operating Temp. Range (℃) Tanδ at 20℃ 120Hz (Max) Leakage Current (μA)(5min.) Max Ripple Current at 105℃,120Hz (A) Endurance at 105℃ (Hours) 220 -20~+20 450 500 -25～+105 0.20 943 1.00 3000 Dimensions (mm) ΦD L F Appearance Drawing No. 25 30 10 FIG-1 1 概述 SCOPE 本承认书规定了LM系列焊针引出式铝电解电容器的技术规范，本技术规范条文解释权归本公司所有。 This specification covers LM series snap-in type aluminum electrolytic capacitors.AISHI reserves the right of final interpretation for this technical specification. 2 参考标准 APPLICABLE SPECIFICATION 本承认书参考IEC 60384-1、IEC 60384-4、GB/T 2693和GB/T 5993制定。 This specification consulted the institute of IEC 60384-1,IEC 60384-4,GB/T 2693 and GB/T 5993. 3 工作温度范围 OPERATING TEMPERATURE RANGE 工作温度范围是电容器在施加额定工作电压条件下，可以长期可靠工作的环境温度范围，详见表1。 Operating temperature range is the range of ambient temperature at which the capacitor can be operated continuously at rated voltage,please see TABLE-1 for detail. 4 测试环境 CONDITION OF TEST 如果没有其他规定，标准的测试、检验环境条件如下所示： 环境温度：15℃~35℃ 相对湿度：45%~75% 大气压力：86kPa~106kPa 如果对测试结果有异议，可以在以下条件测试: 环境温度：20±1℃ 相对湿度：60%~67% 大气压力：86kPa~106kPa Unless otherwise specified, the standard range of atmospheric conditions for making measurements and tests are as follows: Ambient temperature ：15℃ to 35℃ Relative humidity ：45% to 75% Air pressure：86kPa to 106kPa If there may be doubt on the results, measurements shall be made within the following limits: Ambient temperature ：20±1℃ Relative humidity Air pressure ：60% to 67% ： 86kPa to 106kPa File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 1 5 产品特性 PRODUCT CHARACTERISTICS 5.1电气特性 Electrical Characteristics 序号 No. 5.1.1 5.1.2 5.1.3 项目 Item 测试方法 Test method 性能 Performance 额定工作电压 Rated voltage 电压：直流电压值+交流电压峰值≤额定 见表1 电压 See TABLE-1 Voltage: DC voltage + peak ripple voltage ≤Rated voltage 电容量 Capacitance 测试频率：120Hz(±20%) 测试电路：串联等效 测试电压：0.5Vrms以下+1.5~ 2.0VDC Measuring frequency: 120Hz±20% Measuring circuit:Series equivalent circuit Measuring voltage:0.5Vrms or less +1.5 to 2.0 VDC 测试条件与5.1.2电容量测试相同。 Testing conditions are the same as 5.1.2 for capacitance. 损失角正切值 Dissipation factor 在电容器两端施加额定工作电压，并串 联1000±100Ω电阻，在施加电压5分钟 后，测量漏电流。测试电路如下图： The rated voltage shall be applied across the capacitor and its protective resistor which shall be 1000±100Ω. The leakage current shall then be measured after an electrification period of 5 min. Measurement circuit: 5.1.4 额定容量: 见表1 容量偏差： 见表1 Rated Capacitance: See TABLE-1 Capacitance Tolerance: See TABLE-1 DF见表1 DF: See TABLE-1 施加电压5分钟后, 测试漏电流不大于3√CV(µA) I：漏电流（µA） C：容量（µF） V：额定工作电压（V） The rated voltage shall be applied across the capacitor after 5 min. The leakage current shall be not more than 3√CV(µA) I: Leakage current (µA) C: Capacitance (µF) V: Rated voltage (V) 漏电流 Leakage current Rs: Protective resistor(1000±100Ω) DC ammeter DC voltmeter S1: Switch S2: Protective switch for an ammeter File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 2 序号 No. 项目 Item 测试方法 Test method 性能 Performance 温度 20±2℃ -25 +0 ‐3 ℃ 阶段2： 阻抗值与阶段1阻抗值相比，不大于表2要求。 阶段4： 容量变化应在初值的±20%范围内 Step 2: Impedance ratio to the value at step 1 shall be not more than the value given in table-2. Step 4: Capacitance change: Within ±20% of the initial value. 阶段 1 2 3 4 20±2℃ 105 +3 ‐0 时间 -2h 15min. 2h 阶段1：测量容量和阻抗（|z|，20℃ ， 120Hz±20%） 5.1.5 阶段2：电容器恒温贮存2小时，在热平 衡状态测阻抗（|z|，-25℃，120Hz± 20%） 温度特性 Temperature Characteristic 阶段4：电容器恒温贮存2小时，在热平 衡状态测电容量 Step 1:Capacitance and impedance shall be measured. （|z|,20℃,120Hz± 20%） Step 2:After the capacitor being stored for 2 hours, impedance shall be measured at thermal stability. （|z|,-25 ℃,120Hz±20%） Step 4:After the capacitor being stored for 105 ℃ 2 hours, capacitance shall be measured at thermal stability. 5.1.6 施加表1所列浪涌电压，充电30±5秒，放 电5.5±0.5分钟作为一个周期，共进行 1000次。 测试温度：15℃-35℃ 然后在标准大气条件下放置达到热稳 定，测试各参数 Application of DC surge Voltage stated at table-1,1000 times of charging for 30 ±5 sec., discharging with a period of 5.5±0.5 min.. Test temperature: 15℃-35℃ And the capacitor shall be stored under standard atmospheric conditions to obtain thermal stability, after which measurements shall be made. 耐浪涌电压 Surge Test 容量变化：在初始值的±15%以内。 损耗角正切值：不大于表1规定值。 漏电流：达到5.1.4要求 Capacitance change: With±15% of the initial value. Dissipation factor: Not more than the specified value in Table-1. Leakage current: To satisfy the requirement of No.5.1.4 Test circuit Note: This requirement is only applicable to instantaneous over voltage which may be applied to terminals of capacitor, therefore, not applicable to such over voltages as often applied. File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 3 5.2机械特性 MECHANICAL PERFORMANCE 序号 No. 5.2.1 5.2.2 项目 Item 测试方法 Test method 端子强度 Terminal strength 振动试验 Resistance to Vibration 性能 Performance 1．端子抗拉伸强度 Tensile strength of termination： 电容器本身固定，沿电容器端子引出方 向慢慢施加20N拉力10±1秒钟。 A tensile force of 20N shall be applied to the terminals in the axial direction and acting in a direction away from the body for 10±1 sec. 2．端子抗弯曲强度 Bending strength of terminals： 在端子承受力最弱处（距端子引出方向 1.6mm处），沿垂直方向逐渐施加25N 拉力，并保持30±5秒钟然后用力一次性 将端子扳回到原位。 Apply tensile force of 25N on terminals in the weakest direction gradually, after reached to the specified tensile force , keep it for 30±5 sec. Apply tensile force in the opposite direction with the same way. Carry out this operation once. 测量电容器应无接触不良、开路或短路，无可见机 械损伤。 When the capacitors is measured, there shall be no intermittent contacts, or open or shortcircuiting. There shall be no visible mechanical damage. 在3个互相垂直的方向分别施加2小时振 动，共6小时 频率：10~55Hz 全振幅：1.5mm 振速：1分钟内振速10~55~10Hz 测量电容器应无接触不良开路或短路，无可见机械 损伤。 When the capacitors is measured. There shall be no intermittent contacts, or open or short-circuiting There shall be no such mechanical damage. Direction and duration of vibration: 3 orthogonal directions mutually each for 2h, total 6h. Vibration Frequency Range:10~55Hz Peak to peak amplitude: 1.5mm Sweep rate:10 to 55 to10Hz in about 1 min 焊锡温度：235±5℃ 浸入时间：2±0.5秒 5.2.3 Temperature of solder: 235±5℃ Dipping time: 2±0.5sec. This specification shall be met after the capacitors are stored under standard atmospheric conditions for 6 months. 可焊性 Solderability File Description Component P/N 浸入焊锡的引线表面积约90％以上应附著新锡。 At least 90％ of circumferential surface of the dipping portion of terminal shall be covered with new solder. Approval Sheet LM Version 01 STANDARD MANUAL Page 4 5.3 耐久性测试ENDURANCE PERFORMANCE 序号 No. 5.3.1 项目 Item 测试方法 Test method 性能 Performance 焊槽法： 焊锡温度：260±5℃ 浸入时间：10±1秒 浸入深度：至引线根部1.5~2.0mm Solder bath method: 耐焊接热 Solder bath temperature : 260±5℃ Resistance to soldering heat Immersion time : 10±1sec. Depth of immersion：up to 1.5~2.0mm from the root of the lead wire covered with thermal screen. 试验温度：40±2℃ 试验时间：500±8h 相对湿度：90~95% 试验后，电容器在标准大气条件下1~2小 时，然后测试参数 5.3.2 稳态湿热 Resistance to damp heat (Steady state) Test temperature : 40±2℃ Test time: 500±8h Relative humidity: 90~95% After completion of test, the capacitor shall be subjected to standard atmospheric conditions for 1 to 2 hours, after which measurements shall be made. 容量变化：在初始值±10%范围内 损失角正切值：满足表1要求 漏电流：满足5.1.4要求 外观：无异状 Capacitance change: Within ±10% of the initial value . Dissipation factor: To satisfy the requirement in Table 1. Leakage current: To satisfy the requirement of No.5.1.4 Appearance: No remarkable abnormality. 容量变化：在初始值±15%范围内 损失角正切值：满足表1要求 漏电流：满足5.1.4要求 外观：无异状 Variation of capacitance: Within ±15% of the initial value Dissipation factor: To satisfy the requirement inTable 1. Leakage current: To satisfy the requirement of No.5.1.4 Appearance: No remarkable abnormality. 1. 试验温度：105±2℃,施加额定电压和 额定纹波电流 5.3.3 容量变化：在初始值±20%范围内 损失角正切值：不超过表1所列规定值的200% 漏电流：满足5.1.4需求 Application of the rated voltage and the 外观：无异状 rated ripple current, Test Variation of capacitance: temperature:105±2℃ Within ±20% of the initial value. Dissipation factor: 2. 试验时间：参照TABLE-1寿命要求。 Not more than 200% of the specified value in Testing time: refer to TABLE-1 life Table 1. requirements. Leakage current: To satisfy No.5.1.4 Appearance: No remarkable abnormality. 高温负荷试验 Load life test File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 5 序号 No. 项目 Item 测试方法 Test method 性能 Performance 容量变化：初始值±15%范围内。 损失角正切值：不超过表1所列规定值的150%。 漏电流：不超过规定值的200%。 外观：无异状 Variation of capacitance: Within ±15% of the value before test. Dissipation factor: Not more than 150% of the specified value in Table 1. Leakage current: Not more than 200% of the specified value. Appearance: No remarkable abnormality. 在105 ±2℃环境下无负荷贮存1000 h，至少恢复16小时后。 The capacitors are stored without voltage load at 105 ±2℃ for 1000 h and then resumed 16 hours. 5.3.4 高温贮存试验 Shelf life test 在电容器两极施加反向直流电压。 The capacitor shall be subjected to a reverse DC voltage. 壳号 Size 防爆试验 Safety vent 5.3.5 测试电流 Test current ≤Φ22 1A ＞Φ22 10A 当防爆阀动作时，电容器应无打火、击穿、燃烧等 现象。如果防爆阀30分钟未动作，则认为产品合格 。 When the vent operated, the capacitor shall not flame although gas discharge or expulsion of a part of the inside element is allowable. If the vent does not operate with the voltage applied for 30 minutes,the test is considered to be passed. ※ 表2（TABLE 2） 阻抗比 Max. Impedan ce Ratio 额定工作电压 Rated voltage (v) 10 16 25 35 50 63 80 100 |z|-25℃/|z|20℃ 4 4 3 3 2 2 2 2 4 8 |z|-40℃/|z|20℃ 15 15 10 8 6 6 5 5 - - File Description Component P/N 160~250 315~500 Approval Sheet LM Version 01 STANDARD MANUAL Page 6 6 标记MARKING 6.1在电容器体上应注明如下内容： （1）生产厂商商标 （2）负极标志 -- V （3）工作电压 -- µF （4）标称容量 （5）系列 LM （6）额定温度 eg:25/105/21 （7）日期代码 eg: CE 1501 (25表示工作下限温度-25度，105表示工作上限温度+105度, 21表示稳态湿热试验21天） (15表示年份的最后两位,01表示制造年周) The following items shall be marked indelibly on the capacitor. （1）Brand （2）Polarity （3）Rated voltage -- V （4）Nominal capacitance -- µF （5）Series LM （6）Rated temperature eg:25/105/21 Lower limit working temperature -25℃，upper limit working temperature +105℃, resistance to damp heat (Steady state) test time 21days. eg: CE 1501 （7）Date Code (15 means the last two digits of the manufacture year and 01 means the manufacture week.) 6.2 标记颜色Marking color 套管颜色： 黑色 标记颜色： 白色 Sleeve color : Black Marking color: White 7 纹波电流频率因子RIPPLE CURRENT FREQUENCY COEFFICIENT Freq. (Hz) WV(Vdc) 50/60 100/120 300 1k 10k 100k 10~50 0.95 1.00 1.03 1.03 1.05 1.08 63~100 0.92 1.00 1.07 1.07 1.13 1.19 160~250 0.81 1.00 1.17 1.32 1.45 1.50 315~500 0.77 1.00 1.16 1.30 1.41 1.43 File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 7 8 物料编码 PART NO. SYSTEM 1 2 3 4 6 5 7 8 9 10 11 13 12 14 15~18 Special requirement code⑨ Sleeve code ⑧ Terminal code⑦ Size code⑥ Capacitance code ⑤ Capacitance tolerance code ④ Voltage code ③ Series code ② Category code① ①Category code ④Capacitance tolerance code ⑤Capacitance code ⑥Size code（ΦD） Type Code Tol.(%) Code Cap (µF) Code ΦD Code Electrolytic Capacitor E -10～+10 K 22 220 22 O -20～+20 M 33 330 25 P -10～+30 Q 47 470 30 Q ②Series code Series name Code -5～+15 T 68 680 35 R LM LM -10～+20 V 100 101 40 Y 0～+20 A 180 181 45 I -5～+20 C 220 221 ③Voltage code WV (V) Code -10～-20 B 270 271 10 1A -5～+5 D 330 331 16 1C 0～+10 E 470 471 20 20 25 1E -5～-20 F 560 561 25 25 35 1V -15～+5 N 820 821 30 30 50 1H 1000 102 35 35 63 1J 1200 122 40 40 80 1B 1500 152 45 45 182 50 50 60 100 1K 160 2C 180 2L 200 2D 220 2N 250 2E 315 2F 350 ⑦Terminal code Specification 2-pin snap-in terminals (6.0 mm length) 2-pin snap-in terminals (4.0 mm length) 左弯Horizontal mounting terminal left Code 1800 B(lock) J(unlock) 2200 222 60 K(lock) 2700 272 80 80 A(unlock) 3300 332 100 A0 3900 392 M 4700 472 5600 562 Sleeve Code 8200 822 PVC C PET T 2V 右弯Horizontal mounting terminal right R 360 2R U型脚U type terminal U 10000 103 380 2P L型焊片Lug Terminal L 12000 123 400 2G 三脚3-pin terminals T(lock) 15000 153 420 2T (4.0 mm length) C(unlock) 18000 183 450 2W E(lock) 22000 223 500 2H 4-pin snap-in terminals (6.3 mm length) Q(unlock) 550 2J 600 2K 27000 273 4-pin snap-in terminals (4.5 mm length) D(lock) 33000 333 P(unlock) 39000 393 五脚Five pin terminals Y 47000 473 56000 563 68000 683 闪光灯焊片 Lug Terminal for photo flash File Description Component P/N ⑥Size code（L） L(mm) Code F ⑧Sleeve code ⑨ Special requirement code Approval Sheet LM Version 01 STANDARD MANUAL Page 8 9 包装PACKING 9.1包装按下图包装方式 Bulk packing capacitors are packed into inner BOX and cartons according to the following drawing. 内盒 外盒 inner box carton 10 其它说明 OTHER REMARKS 10.1铝电解电容器使用注意事项 IMPORTANT INFORMATION ON THE APPLICATION OF ALUMINUM ELECTROLYTIC CAPACITORS (1)直流铝电解电容器应按正确的极性使用DC electrolytic capacitors are polarized 当直流铝电解电容器按反极性接入电路时，电容器会导致电子线路短路，由此产生的电流会引致电容器损坏。若电路中有可能 在负引线施加正电压，请选无极性产品。 When reverse voltage is applied to DC aluminium electrolytic capacitors, the circuit will be short out because of the improper application and the capacitors will be damaged due to abnormal current flows through the capacitors .Please use non-polar types of capacitors when the positive voltage is applied on the cathode terminal. (2)在额定工作电压以下作用Use capacitor within rated voltage 当电容器上所施加电压高于额定工作电压时，电容器的漏电流将上升，其电气特性将在短时内劣化损坏。请注意电压峰值勿超 出额定工作电压。 When capacitor is used at a higher voltage than the rated voltage, leakage current may increase and electrical characteristics may be deteriorated and damaged in a short period of time. Please take extra caution that the peak voltage should not exceed the rated voltage. (3)作快速充放电使用Rapid charge and discharge application 当常规电容器被用作快速充电用途,其使用寿命可能会因为容量下降，温度急剧上升等而缩减。 When aluminum electrolytic capacitors for general purpose-use are employed in rapid charge and discharge application, its life expectancy may be shortened by capacitance decrease, heat rise, etc. (4)电容器贮存Storage of the capacitors ①请保管在室温5～35℃，湿度75%以下的环境。 we recommend the following conditions for storage: Ambient temperature：5~35℃ ,Ambient humidity：12个月时，需充电后再使用； If storage life >12 months，the products need to be charged again before using; c) 存放时间超过3年的电解电容器应报废处理； If Storage time > three years, the products need to be discarded; d) 库存有效期以产品套管上印刷的时间开始计算； Expiry Date: calculating from the date marked on the sleeve; e) 请尽量以包装状态保管； Please keep capacitors in the original package; f) 请避免在以下环境下保管: Avoid storing the capacitors under such circumstances: ※ 溅水、高温高湿及结露的环境。With water and oil or damp &dewing location. ※ 溅油、或者充满气体油成分的环境。 With gas and oil. ※ 充满酸性有毒气体（硫化氢，亚硫酸，亚硝酸，氯，溴，溴化甲烷等）的环境。 With toxic gases such as hydrogen sulfide, sulfurous acid, nitrous acid, chlorine, bromine and methyl bromide. ※ 直射阳光、臭氧、紫外线及放射线照射的环境。 With direct sunlight, Ozone, ultraviolet rays or radiation. File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 9 ②当铝电解电容器作了长期贮存后，其漏电流通常升高，贮存温度愈高，漏电流上升愈快。因此应注意贮存环境，在电容器上施 加电压后，漏电流值将不断下降，如铝电解电容器的漏电流值上升对电路有不良影响，请在使用前充电处理。 Increased leakage current is commonly seen in aluminum electrolytic capacitors which have been stored for a long period of time.The Higher the storage temperature is, the faster the leakage current rises. Therefore please pay attention to the storage environment.The leakage current decreases gradually as voltage is applied to the capacitor. As increased leakage current may cause problems in the circuit, please apply voltage (aging) before using. (5)施加纹波电流应小于额定值 Ripple current applied to capacitor should not exceed the rated value 施加纹波电流超过额定值后，会导致电容器体过热，容量下降，寿命缩短。所施加纹波电压的峰值应小于额定工作电压。 If excessive ripple current is applied to the capacitor, excessive heat will be generated inside, the capacitance will be reduced and capacitor’s life may be shortened. The peak value of the ripple voltage should be less than the rated voltage. (6)使用环境温度Ambient temperature 铝电解电容器的使用寿命会受到环境温度的影响。据科学统计，使用环境温度下降10℃其使用寿命增加1倍。 Life of aluminium electrolytic capacitor is affected by the ambient temperature.It is generally known that the life doubles for each 10℃ decrease in ambient temperature. (7)引出线强度Lead stress 当拉力施加到电容器引出线，该拉力将作用于电容器内部，这可能导致电容器内部短路，开路或漏电流上升。在电容器焊装到 电路板，请勿强烈摇动电容器。 When a strong force is applied to the lead wires or terminals, stress is put on the internal connections. This may result in short circuit, open circuit or increased leakage current. It is not advisable to bend or handle a capacitor after it has been soldered to the PC board. (8)焊接过程耐热性Heat resistance in the soldering process 铝电解电容器装至电路板进行浸焊或波焊时，其塑料套管可能因焊接时间过长、温度过高而发生破裂或二次收缩。 In the dip soldering or wave-soldering process of PC board with aluminum electrolytic capacitors mounted, secondary shrinkage or crack of PVC sleeve may be found when solder temperature is too high or dipping time is too long. (9)电路板的安装孔孔距及安装位置Hole pitch and position of PC board ①电路板安装孔的设计应与产品说明书的引线脚距相一致，如果将电容器强行插入孔距不配套的电路板，那么会有应力 作用于引出线，这可能导致短路或漏电流上升。 A PCB board must be designed so its hole pitch coincides with the lead pitch (lead spacing) of the capacitor as specified by the catalog or specifications. When a capacitor is forcibly inserted into a PCB with unmatched hole pitch, stress will be put on the leads,which may result in short circuit or increased leakage current. ②当在双面线路板上安装电容器时，要让开线路图形和还未使用的插孔。 When you mount capacitors on the double-sided P.C. boards, do not place capacitors on circuit patterns or over on unused holes. (10) 关于焊接以后的清洗 Cleaning after soldering ① 电容器不能用卤化有机物系列的清洗剂进行清洗。如果必须进行清洗，请使用能够保证电容器质量的清洗剂。 The aluminum electrolyte capacitors should be free of halogenated solvents during board cleaning after soldering. Use solvent proof capacitors when halogenated solvents are used. ② 对于能够保证电容器质量的清洗剂，清洗后请不要在清洗溶液或者密封容器中保管。清洗后的电容器请和电路板一起在热风下 干燥10分钟以上，热风的温度不可高于电容器规定上限温度。 After being cleaned with the cleaning agent which can guarantee the quality of capacitors, pay attention not to keep the capacitors in cleaning solution or non-ventilated places. Dry the capacitors and PCB with hot blast for above 10 mins. Note that the temperature of hot blast should not exceed the specified rated temperature of capacitors. (11) 关于固定剂、镀层(涂层剂)以及PCB Concerning adhesives、coating materials(coating agent) and PCB ①请不要使用含有卤素的固定剂、镀层(涂层剂)以及PCB。 Do not use halogen-containing adhesives, coating materials(coating agent) and PCB to fix aluminum electrolytic capacitors. ②请不要让固定剂及镀层（涂层剂）将电容器封口部位（端子一侧）全部封住。 Do not cover up all the sealing area of capacitors with adhesives or coating materials(coating agent),make coverage only partial. ※ 电容器的防爆阀的上面，请留出以下间隙： Make the following open space over the vent so that the vent can operate correctly: 外壳直径 Case diameter Ø6.3 to Ø16mm Ø18 to Ø35mm ≥Ø40mm 10.2符合RoHS 须留间隙 Clearance ≥2mm ≥3mm ≥5mm RoHS compliance 符合欧盟RoHS的最新标准，若客户有特殊要求，按照双方签订的相关协议为准。 Completely in accordance with the latest standard of RoHS or relevant agreements reached by both parts if customer has special requirements. File Description Component P/N Approval Sheet LM Version 01 STANDARD MANUAL Page 10