3528钽电容尺寸
钽电容标示说明

钽电容耐压值的表示方法钽电容上面标着106F表示: 106是容量为10UfF应是耐压值为2。
5V钽电容耐压用不同的字母来标注,如下:F: 2。
5G: 4L、J: 6.3A: 10C: 16D: 20E:25V:35T:50在体积一定的情况下,容值越大,耐压值越小。
目前全球主要有以下几个品牌的钽电容:AVX、KEMET、VISHAY、NEC、NICHICON.市场上的钽电容,分为黄钽和黑钽两种。
黄钽品牌主要是:AVX KEMET 黑钽主要品牌是:NEC、NICHICON.市场占有方面:AVX远高于KEMET,NEC高于NICHICON.现在市场上的钽电价格变化比较大。
AVX涨价20%-—30% , KEMET涨价15%-20%,NEC涨价10%—-20%.涨价的主要原因个人认为有这么几个原因:1.市场上原料钽价格上涨 2。
劳动力成本的增加。
另外可能有朋友要问黄钽与黑钽的区别。
简单来说,黑钽是开模将钽粉压成型,而黄钽,是在表面用聚氧树脂包裹而成。
由于生产工艺的原因,黑钽的内部空间没有得到最有效的利用,所以黄钽能做的容量会比黑钽要大,也就是说有些黄钽能做到的规格型号,黑钽做不了.另外,前面有朋友说到Polymer,Polymer现在主要是 AVX与KEMET在做.Polymer与比普通的二氧化锰的优势在于:普通的钽电他的实际使用电压一般是50%,Polymer一般在80%以上.举个例子来说:100uf 10v的普通电容,在实际使用的时候,额定电压不能超过5V,如果使用Polymer材料的电容,那么只需要100uf 6。
3v的。
但由于价格问题,Polymer现在在普通的电子产品上用的不是很多。
我所知道的,在笔记本电脑上有些有用到.AVX与KEMET的优劣:AVX在军用,民用市场上的占有量都很大,在普通电容的市场上,AVX无论品质还是市场占有量都远强与KEMET。
价格上,AVX比KEMET 更贵.KEMET他主要问题是其电容的耐压值不够,举例说:100uf 10v的电容,测试的电压按道理应该能达到5V,但若真用5V电压去测试的话,很可能会击穿。
AVX钽电容规格书

HOW TO ORDER Technical Data:All technical data relate to an ambient temperature of +25°C Capacitance Range:0.10 μF to 2200 μF Capacitance Tolerance:±10%; ±20%Rated Voltage (V R )Յ+85°C: 2.54 6.3101620253550Category Voltage (V C)Յ+125°C: 1.7 2.7 4 71013172333Surge Voltage (V S )Յ+85°C: 3.3 5.28132026324665Surge Voltage (V S )Յ+125°C: 2.2 3.4581316202840Temperature Range:-55°C to +125°CReliability:1% per 1000 hours at 85°C, V R with 0.1Ω/V series impedance, 60% confidence levelQualification:CECC 30801 - 005 issue 2EIA 535BAACTermination Finished:Sn Plating (standard), Gold and SnPb Plating upon request For AEC-Q200 availability, please contact AVXTECHNICAL SPECIFICATIONSCASE DIMENSIONS: millimeters (inches)TAJTypeC Case SizeSee table above106Capacitance Code pF code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow)MT olerance K = ±10%M = ±20%035Rated DC Voltage002 = 2.5Vdc 004 = 4Vdc 006 = 6.3Vdc 010 = 10Vdc 016 = 16Vdc 020 = 20Vdc 025 = 25Vdc 035 = 35Vdc 050 = 50VdcRPackaging R = Pure Tin 7" Reel S = Pure Tin 13" Reel A = Gold Plating 7" Reel B = Gold Plating 13" Reel H = Tin Lead 7" Reel(Contact Manufacturer)K = Tin Lead 13" Reel(Contact Manufacturer)H, K = Non RoHSNJSpecificationSuffix NJ = StandardSuffix—Additionalcharacters may be added for special requirements V = Dry pack Option (selected codes only)FEATURES• General purpose SMT chip tantalum series • 7 case sizes available• Low profile options available• CV range: 0.10-2200μF / 2.5-50VAPPLICATIONS• General low power DC/DC and LDOCOMPONENTRoHS compliant.A, B, C, D, E, U, V CASEBand MARKINGCAPACITANCE AND RATED VOLTAGE RANGE (LETTER DENOTES CASE SIZE)Not recommended for new designs, higher voltage or smaller case size substitution are offered. Released codes (M tolerance only)Engineering samples - please contact manufacturer*Codes under development - subject to changeNote: Voltage ratings are minimum values. AVX reserves the right to supplyhigher ratings in the same case size, to the same reliability standards.RATINGS & PART NUMBER REFERENCERATINGS & PART NUMBER REFERENCERATINGS & PART NUMBER REFERENCERATINGS & PART NUMBER REFERENCE11) – Dry pack option (see How to order) recommended for reduction of stress during soldering. Dry pack parts should be treated as MSL 3.Moisture Sensitivity Level (MSL) is defined according to J-STD-020.For AEC-Q200 availability, please contact AVX.All technical data relates to an ambient temperature of +25°C. Capacitance and DF are measured at 120Hz, 0.5V RMS with a maximum DC bias of 2.2 volts. DCL is measured at rated voltage after 5 minutes.For typical weight and composition see page 214.NOTE: AVX reserves the right to supply a higher voltage rating or tighter tolerance part in the same case size, to the same reliability standards.QUALIFICATION TABLETESTTAJ series (Temperature range -55ºC to +125ºC)ConditionCharacteristicsVisual examination no visible damage DCL 1.25 x initial limitEnduranceΔC/C within ±10% of initial value DFinitial limit Visual examination no visible damage DCL initial limitHumidityΔC/C within ±10% of initial value DF1.2 x initial limit+20ºC-55ºC +20ºC +85ºC+125ºC +20ºCTemperature DCL IL*n/a IL*10 x IL*12.5 x IL*IL*StabilityΔC/C n/a +0/-10%±5%+10/-0%+12/-0%±5%DFIL*1.5 x IL*IL*1.5 x IL*2 x IL*IL*Visual examination no visible damage Surge DCL initial limitVoltageΔC/C within ±5% of initial value DFinitial limitDetermine after application of rated voltage for 2000+48/-0 hours at 85±2ºC and then leaving 1-2 hours at room temperature. Also determine of 125ºC tempera-ture, category voltage for 2000 +48/-0 hours and then leaving 1-2 hours at room temperature. Power supply impedance to be ≤0.1Ω/V.Determine after storage without applied voltage at 65±2ºC and 95±2% relative humidity for 500hours and then recovery 1-2 hours at room temperature.Test temperature: 125ºC+3/0ºCTest voltage: Category voltage at 125ºCSurge voltage: 1.3 x category voltage at 125ºC Series protection resistance 1000±100ΩDischarge resistance: 1000Ω Number of cycles: 1000xCycle duration: 6 min; 30 sec charge,5 min 30 sec dischargeStep Temperature°CDuration(min)1+20±2152-55+0/-3153+20±2154+85+3/-0155+125+3/-0156+20±215*Initial LimitTAJ AUTOMOTIVE RANGECAPACITANCE AND RATED VOLTAGE RANGE (LETTER DENOTES CASE SIZE)Not recommended for new designs, higher voltage or smaller case size substitution are offered.Released codesEngineering samples - please contact manufacturerNote: Voltage ratings are minimum values. AVX reserves the right to supply higher ratings in the same case size, to the same reliability standards.HOW TO ORDER 106Capacitance Code pF code: 1st two digits represent significant figures,3rd digit represents multiplier (number of zeros to follow)MTolerance K = ±10%M = ±20%035Rated DC Voltage 006 = 6.3Vdc 025 = 25Vdc 010 = 10Vdc 035 = 35Vdc 016 = 16Vdc 050 = 50Vdc 020 = 20VdcTPackagingT = Automotive Lead Free7" ReelU = Automotive Lead Free13" ReelNJSpecificationSuffix NJ = Std SuffixVDry Pack Option (D,E case sizes mandatory)TAJ TypeC Case SizeSee table aboveTechnical Data:All technical data relate to an ambient temperature of +25°C Capacitance Range:0.22 μF to 680 μF Capacitance Tolerance:±10%; ±20%Rated Voltage (V R )Յ+85°C: 6.3101620253550Category Voltage (V C )Յ +125°C:471013172333Surge Voltage (V S )Յ +85°C: 8132026324665Surge Voltage (V S )Յ +125°C:581316202840Temperature Range:-55°C to +125°C Environmental Classification:55/125/56 (IEC 68-2)Reliability:1% per 1000 hours at 85°C, V R with 0.1Ω/V series impedance, 60% confidence level Termination Finished:Sn Plating (standard), Gold and SnPb Plating upon request Meets requirements of AEC-Q200TECHNICAL SPECIFICATIONSCOMPONENTRATINGS & PART NUMBER REFERENCERATINGS & PART NUMBER REFERENCERATINGS & PART NUMBER REFERENCEMoisture Sensitivity Level (MSL) is defined according to J-STD-020*Please use "U" instead of "T" in the suffix letter for 13'' reel packagingPlease use specific PN for automotive version – see “HOW TO ORDER”.All technical data relates to an ambient temperature of +25°C. Capacitance and DF are measured at 120Hz, 0.5V RMS with a maximum DC bias of 2.2 volts. DCL is measured at rated voltage after 5 minutes.For typical weight and composition see page 214.NOTE: AVX reserves the right to supply a higher voltage rating or tighter tolerance part in the same case size, to the same reliability standards. 16■MARCH 2015MARCH 2015 ■17TESTTAJ automotive series (Temperature range -55ºC to +125ºC)Condition CharacteristicsVisual examination no visible damage DCL 1.25 x initial limit EnduranceΔC/C within ±10% of initial value DF initial limit ESR initial limitVisual examination no visible damage DCL 1.25 x initial limitStorage Life125ºC, 0V , 2000h ΔC/C within ±10% of initial valueDF initial limitESR initial limit Visual examination no visible damageDCL 1.5 x initial limit HumidityΔC/C within ±10% of initial value DF 1.2 x initial limitESR initial limit Visual examination no visible damage Biased DCL 2 x initial limit HumidityΔC/C within ±10% of initial value DF 1.2 x initial limitESR initial limit+20ºC -55ºC +20ºC +85ºC +125ºC +20ºC Temperature DCL IL*n/a IL*10 x IL*12.5 x IL*IL*StabilityΔC/C n/a +0/-10%±5%+10/-0%+12/-0%±5%DFIL* 1.5 x IL*IL* 1.5 x IL* 2 x IL*IL*ESRIL*2 x IL*IL*IL*IL*IL*Visual examination no visible damage SurgeDCL initial limitVoltageΔC/C within ±5% of initial value DF initial limit ESRinitial limitDetermine after application of rated voltage for 2000+48/-0 hours at 85±2ºC and then leaving 1-2 hours at room temperature. Also determine of 125ºC tempera-ture, category voltage for 2000 +48/-0 hours andthen leaving 1-2 hours at room temperature. Powersupply impedance to be ≤0.1Ω/V.Determine after storage without applied voltage at 65±2ºC and 95±2% relative humidity for 500hours and then recovery 1-2 hours at roomtemperature.Determine after leaving for 1000 hours at 85±2ºC,85% relative humidity and rated voltage and then recovery 1-2 hours at room temperature.Test temperature: 125ºC+3/0ºCTest voltage: Category voltage at 125ºCSurge voltage: 1.3 x category voltage at 125ºC Series protection resistance 1000±100ΩDischarge resistance: 1000Ω Number of cycles: 1000xCycle duration: 6 min; 30 sec charge,5 min 30 sec dischargeStepTemperature°CDuration(min)1+20±2152-55+0/-3153+20±2154+85+3/-0155+125+3/-0156+20±215*Initial LimitQUALIFICATION TABLEMouser ElectronicsAuthorized DistributorClick to View Pricing, Inventory, Delivery & Lifecycle Information:A VX:TAJE337M010R TAJC106M035SNJ TAJA104K035RNJ TAJA104K050RNJ TAJA104M035RNJ TAJA104M050RNJ TAJA105K016RNJ TAJA105K016SNJ TAJA105K020HNJ TAJA105K020RNJ TAJA105K025RNJTAJA105K035HNJ TAJA105K035RNJ TAJA105M016RNJ TAJA105M016SNJ TAJA105M020RNJTAJA105M020SNJ TAJA105M035RNJ TAJA106K006RNJ TAJA106K006SNJ TAJA106K010RNJ TAJA106K016RNJ TAJA106M006RNJ TAJA106M006SNJ TAJA106M010RNJ TAJA106M010SNJ TAJA106M016RNJTAJA154M035RNJ TAJA155K010RNJ TAJA155K016RNJ TAJA155K035A TAJA155M010RNJ TAJA155M016RNJ TAJA155M020RNJ TAJA155M020SNJ TAJA156K006RNJ TAJA156M006RNJ TAJA156M010RNJTAJA224K035RNJ TAJA224M035RNJ TAJA225K010RNJ TAJA225K010SNJ TAJA225K016RNJ TAJA225K035RNJ TAJA225M010RNJ TAJA225M016RNJ TAJA225M035RNJ TAJA226K004RNJ TAJA226K006RNJTAJA226M004RNJ TAJA226M006RNJ TAJA334K035RNJ TAJA334M035RNJ TAJA335K006RNJTAJA335K010RNJ TAJA335K016RNJ TAJA335K025RNJ TAJA335M010RNJ TAJA335M016RNJTAJA335M025RNJ TAJA474K025RNJ TAJA474M025RNJ TAJA475J010RNJ TAJA475K010RNJ TAJA475K010SNJ TAJA475K016RNJ TAJA475K020RNJ TAJA475M010RNJ TAJA475M010SNJ TAJA475M016RNJTAJA475M016SNJ TAJA475M020RNJ TAJA476K004RNJ TAJA684K025RNJ TAJA685K006RNJ TAJA685K010RNJ TAJA686K002RNJ TAJA686M002RNJ TAJB105K035RNJ TAJB105K035SNJ TAJB105M035RNJTAJB105M035SNJ TAJB106K006RNJ TAJB106K010HNJ TAJB106K010RNJ TAJB106K016RNJ TAJB106K016RSJ TAJB106K016SNJ TAJB106K020RNJ TAJB106M006RNJ TAJB106M006SNJ TAJB106M010RNJTAJB106M010SNJ TAJB106M016RNJ TAJB106M016SNJ TAJB106M020RNJ TAJB106M020SNJTAJB107K004RNJ TAJB155K025RNJ TAJB155M025RNJ。
AVX钽电容简单规格认识及全部型

016:电压 006=6V 010=10V 016=16V 025=25V
RNJ:尾缀
AVX钽电容大致就是按照这个规格去翻译对应的正确型号!
序号
产品全称
产品简称
产品型号
描述
品牌
最小包装
单位
1
贴片钽电容
钽电容
TAJA105M020RNJ
±20% 1UF 20V 20% 1206
AVX
2000
PCS
29
贴片钽电容
钽电容
TAJA335M006RNJ
±20% 20% 1206
AVX
2000
PCS
30
贴片钽电容
钽电容
TAJA106M006RNJ
±20% 10UF 20% 1206
AVX
2000
PCS
31
贴片钽电容
钽电容
TAJA475K006RNJ
±10% 10% 1206
AVX
2000
AVX
2000
PCS
38
贴片钽电容
钽电容
TAJB476K006RNJ
±10% 47UF 10% 1210
AVX
2000
PCS
39
贴片钽电容
钽电容
TAJ 1206
AVX
2000
PCS
40
贴片钽电容
钽电容
TAJA105M066RNJ
±20% 1UF 16V 20% 1206
AVX钽电容简单规格认识及全部型
AVX规格认识学习及全部型号
例:TAJ B 106 K 016 RNJ
钽电容标示说明

钽电容耐压值的暗示方法之宇文皓月创作钽电容上面标着106F暗示: 106是容量为10UfF应是耐压值为2.5V钽电容耐压用分歧的字母来标注,如下:F: 2.5G: 4L、J: 6.3A: 10C: 16D:20E:25V:35T:50在体积一定的情况下,容值越大,耐压值越小。
目前全球主要有以下几个品牌的钽电容:AVX、KEMET、VISHAY、NEC、NICHICON。
市场上的钽电容,分为黄钽和黑钽两种。
黄钽品牌主要是:AVX KEMET 黑钽主要品牌是:NEC、NICHICON。
市场占有方面:AVX远高于KEMET,NEC高于NICHICON。
现在市场上的钽电价格变更比较大。
AVX涨价20%--30% , KEMET涨价15%-20%,NEC涨价10%--20%。
涨价的主要原因个人认为有这么几个原因:1.市场上原料钽价格上涨 2.劳动力成本的增加。
另外可能有朋友要问黄钽与黑钽的区别。
简单来说,黑钽是开模将钽粉压成型,而黄钽,是在概况用聚氧树脂包裹而成。
由于生产工艺的原因,黑钽的内部空间没有得到最有效的利用,所以黄钽能做的容量会比黑钽要大,也就是说有些黄钽能做到的规格型号,黑钽做不了。
另外,前面有朋友说到Polymer,Polymer现在主要是 AVX 与KEMET在做。
Polymer与比普通的二氧化锰的优势在于:普通的钽电他的实际使用电压一般是50%,Polymer一般在80%以上。
举个例子来说:100uf 10v的普通电容,在实际使用的时候,额定电压不克不及超出5V,如果使用Polymer资料的电容,那么只需要100uf 6.3v的。
但由于价格问题,Polymer现在在普通的电子产品上用的不是很多。
我所知道的,在笔记本电脑上有些有用到。
AVX与KEMET的优劣:AVX在军用,民用市场上的占有量都很大,在普通电容的市场上,AVX无论品质还是市场占有量都远强与KEMET。
价格上,AVX比KEMET更贵。
钽电解电容封装尺寸

HOW TO ORDERTechnical Data:All technical data relate to an ambient temperature of +25°C Capacitance Range:0.10 μF to 2200 μF Capacitance Tolerance:±10%; ±20%Rated Voltage (V R )Յ+85°C: 2.54 6.3101620253550Category Voltage (V C )Յ+125°C: 1.7 2.7 4 71013172333Surge Voltage (V S )Յ+85°C: 3.3 5.28132026324665Surge Voltage (V S )Յ+125°C: 2.2 3.4581316202840Temperature Range:-55°C to +125°CReliability:1% per 1000 hours at 85°C, V R with 0.1Ω/V series impedance, 60% confidence levelQualification:CECC 30801 - 005 issue 2EIA 535BAACTermination Finished:Sn Plating (standard), Gold and SnPb Plating upon requestTECHNICAL SPECIFICATIONSmillimeters (inches)For part marking see page 129TAJ TypeC Case SizeSee table above106Capacitance Code pF code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow)MT olerance K=±10%M=±20%035Rated DC Voltage002=2.5Vdc 004=4Vdc 006=6.3Vdc 010=10Vdc 016=16Vdc 020=20Vdc 025=25Vdc 035=35Vdc 050=50VdcRPackaging R =Pure Tin 7" Reel S = Pure Tin 13" Reel A = Gold Plating 7" Reel B = Gold Plating 13" Reel H = Tin Lead 7" Reel(Contact Manufacturer)K = Tin Lead 13" Reel (Contact Manufacturer)H, K = Non RoHSNJSpecificationSuffix NJ = StandardSuffix—Additionalcharacters may be added for special requirements V = Dry pack Option (selected codes only)• General purpose SMT chip tantalum series • 6 case sizes available• Low profile options available• CV range: 0.10-2200μF / 2.5-50VCOMPONENTRoHS compliant.CAPACITANCE AND RATED VOLTAGE, VR (VOLTAGE CODE) RANGE (LETTER DENOTES CASE SIZE)Not recommended for new designs, higher voltage or smaller case size substitution are offered.Released codes (M tolerance only)Engineering samples - please contact manufacturer*Codes under development - subject to changeNote: Voltage ratings are minimum values. AVX reserves the right to supplyhigher ratings in the same case size, to the same reliability standards.RATINGS & PART NUMBER REFERENCE11)Dry pack option (see How to order) recommended for reduction of stress during soldering. Dry pack parts should be treated as MSL 3.Moisture Sensitivity Level (MSL) is defined according to J-STD-020.All technical data relates to an ambient temperature of +25°C. Capacitance and DF are measured at 120Hz, 0.5V RMS with a maximum DC bias of 2.2 volts. DCL is measured at rated voltage after 5 minutes.For typical weight and composition see page 122.NOTE: AVX reserves the right to supply a higher voltage rating or tighter tolerance part in the same case size, to the same reliability standards.RATINGS & PART NUMBER REFERENCE11)Dry pack option (see How to order) recommended for reduction of stress during soldering. Dry pack parts should be treated as MSL 3.Moisture Sensitivity Level (MSL) is defined according to J-STD-020.All technical data relates to an ambient temperature of +25°C. Capacitance and DF are measured at 120Hz, 0.5V RMS with a maximum DC bias of 2.2 volts. DCL is measured at rated voltage after 5 minutes.For typical weight and composition see page 122.NOTE: AVX reserves the right to supply a higher voltage rating or tighter tolerance part in the same case size, to the same reliability standards.RATINGS & PART NUMBER REFERENCE11)Dry pack option (see How to order) recommended for reduction of stress during soldering. Dry pack parts should be treated as MSL 3.Moisture Sensitivity Level (MSL) is defined according to J-STD-020.All technical data relates to an ambient temperature of +25°C. Capacitance and DF are measured at 120Hz, 0.5V RMS with a maximum DC bias of 2.2 volts. DCL is measured at rated voltage after 5 minutes.For typical weight and composition see page 122.NOTE: AVX reserves the right to supply a higher voltage rating or tighter tolerance part in the same case size, to the same reliability standards.。
SMD贴片元件的封装尺寸

【SMD 贴片元件的封装尺寸】公制:3216——2012——1608——1005——0603——0402 英制:1206——0805——0603——0402——0201——01005 注意:0603有公制,英制的区分公制0603的英制是英制0201, 英制0603的公制是公制1608 还要注意1005与01005的区分, 1005也有公制,英制的区分 英制1005的公制是公制2512 公制1005的英制是英制0402像在ProtelDXP(Protel2004)及以后版本中已经有SMD 贴片元件的封装库了,如CC1005-0402:用于贴片电容,公制为1005,英制为0402的封装 CC1310-0504:用于贴片电容,公制为1310,英制为0504的封装 CC1608-0603:用于贴片电容,公制为1608,英制为0603的封装 CR1608-0603:用于贴片电阻,公制为1608,英制为0603的封装,与CC16-8-0603尺寸是一样的,只是方便识别。
【贴片电阻规格、封装、尺寸】英制 (inch) 公制 (mm) 长(L) (mm)宽(W) (mm)高(t)(mm)a(mm)b (mm)0201 0603 0.60±0.05 0.30±0.05 0.23±0.05 0.10±0.05 0.15±0.05 0402 1005 1.00±0.10 0.50±0.10 0.30±0.10 0.20±0.10 0.25±0.10 0603 1608 1.60±0.15 0.80±0.15 0.40±0.10 0.30±0.20 0.30±0.20 0805 2012 2.00±0.20 1.25±0.15 0.50±0.10 0.40±0.20 0.40±0.20 1206 3216 3.20±0.20 1.60±0.15 0.55±0.10 0.50±0.20 0.50±0.20 1210 3225 3.20±0.20 2.50±0.20 0.55±0.10 0.50±0.20 0.50±0.20 1812 4832 4.50±0.20 3.20±0.20 0.55±0.10 0.50±0.20 0.50±0.20 2010 5025 5.00±0.20 2.50±0.20 0.55±0.10 0.60±0.20 0.60±0.20 2512 6432 6.40±0.20 3.20±0.20 0.55±0.10 0.60±0.20 0.60±0.20国内贴片电阻的命名方法:1、5%精度的命名:RS-05K102JT2、1%精度的命名:RS-05K1002FT R -表示电阻S -表示功率0402是1/16W 、0603是1/10W 、0805是1/8W 、1206是1/4W 、 1210是Un Re gi st er ed1/3W 、1812是1/2W 、2010是3/4W 、2512是1W 。
钽电容的基本常识
钽电容是电容器中体积小而又能达到较大电容量的产品,是1956年由美国贝尔实验室首先研制成功的,它的性能优异。
钽电容器外形多种多样,并制成适于表面贴装的小型和片型元件。
钽电容器不仅在军事通讯,航天等领域应用,而且钽电容的应用范围还在向工业控制,影视设备、通讯仪表等产品中大量使用。
优点钽电容全称是钽电解电容,也属于电解电容的一种,使用金属钽做介质,不像普通电解电容那样使用电解液,钽电容不需像普通电解电容那样使用镀了铝膜的电容纸绕制,本身几乎没有电感,但这也限制了它的容量。
此外,由于钽电容内部没有电解液,很适合在高温下工作。
这种独特自愈性能,保证了其长寿命和可靠性的优势。
固体钽电容器电性能优良,工作温度范围宽,而且形式多样,体积效率优异,具有其独特的特征:钽电容器的工作介质是在钽金属表面生成的一层极薄的五氧化二钽膜。
此层氧化膜介质与组成电容器的一端极结合成一个整体,不能单独存在。
因此单位体积内具有非常高的工作电场强度,所具有的电容量特别大,即比容量非常高,因此特别适宜于小型化。
缺点容量较小、价格也比铝电容贵,而且耐电压及电流能力较弱。
它被应用于大容量滤波的地方,像CPU插槽附近就看到钽电容的身影,多同陶瓷电容,电解电容配合使用或是应用于电压、电流不大的地方。
滤波性能编辑钽电容的性能优异,是电容器中体积小而又能达到较大电容量的产品,在电源滤波、交流旁路等用途上少有竞争对手。
钽电解电容器具有储藏电量、进行充放电等性能,主要应用于滤波、能量贮存与转换,记号旁路,耦合与退耦以及作时间常数元件等。
在应用中要注意其性能特点,正确使用会有助于充分发挥其功能,其中诸如考虑产品工作环境及其发热温度,以及采取降额使用等措施,如果使用不当会影响产品的工作寿命。
在钽电容器工作过程中,具有自动修补或隔绝氧化膜中的疵点所在的性能,使氧化膜介质随时得到加固和恢复其应有的绝缘能力,而不致遭到连续的累积性破坏。
这种独特自愈性能,保证了其长寿命和可靠性的优势。
AVX钽电容简单规格认识及全部型号
2000
PCS
80
贴片钽电容
钽电容
TAJB105M035RNJ
±20% 1UF 35V 20% 1210
AVX
2000
PCS
81
贴片钽电容
钽电容
TAJB225M020RNJ
±20% 2.2UF 20V 20% 1210
AVX
2000
PCS
82
贴片钽电容
钽电容
TAJB335M020RNJ
±20% 3.3UF 20V 20% 1210
AVX
2000
PCS
47
贴片钽电容
钽电容
TAJA106M066RNJ
±20% 10UF 16V 20% 1206
AVX
2000
PCS
48
贴片钽电容
钽电容
TAJA106K060RNJ
±10% 10UF 10V 10% 1206
AVX
2000
PCS
49
贴片钽电容
钽电容
TAJA106M060RNJ
±20% 10UF 10V 20% 1206
016:电压006=6.3V/6V 010=10V 016=16V 025=25V
RNJ:尾缀
AVX钽电容大致就是按照这个规格去翻译对应的正确型号!
序号
产品全称
产品简称
产品型号
描述
品牌
最小包装
单位
1
贴片钽电容
钽电容
TAJA105M020RNJ
±20% 1UF 20V 20% 1206
AVX
2000
PCS
AVX
2000
PCS
26
贴片电阻常见的规格封装和尺寸
贴片电阻常见的规格封装和尺寸一、零件规格:英制表示法3216 2512 1210 1206 0806 0805 0603 0402 0201 。
含义L:1.2inch(3.2mm)W:0.6inch(1.6mm)L:0.8inch(2.0mm)W:0.5inch(1.25mm)L:0.6inch(1.6mm)W:0.3inch(0.8mm)L:0.4inch(1.0mm)W:0.2inch(0.5mm)L:0.2inch(0.5mm)W:0.1inch(0.25mm)注:a、L(Length):长度;W(Width):宽度;inch:英寸b、1inch=25.4mm以上所讲的主要是针对电子产品中用量最大的电阻(排阻)和电容(排容),其它如电感、二极管、晶体管等等因用量较小,且形状也多种多样,在此不作讨论。
二、常用元件封装1)电阻:最为常见的有0805、0603两类,不同的是,它可以以排阻的身份出现,四位、八位都有。
ABCD四类型的封装形式则为其具体尺寸,标注形式为L X S X H1210具体尺寸与电解电容B类3528类型相同0805具体尺寸:2.0 X 1.25 X 0.5(公制表示法)1206具体尺寸:3.0 X 1.5 0X 0.5(公制表示法)3)电容:可分为无极性和有极性两类:无极性电容下述两类封装最为常见,即0805、0603;有极性电容也就是我们平时所称的电解电容,一般我们平时用的最多的为铝电解电容,由于其电解质为铝,所以其温度稳定性以及精度都不是很高,而贴片元件由于其紧贴电路版,所以要求温度稳定性要高,所以贴片电容以钽电容为多,根据其耐压不同,贴片电容又可分为A、B、C、D四个系列,具体分类如下:类型封装形式耐压A 3216 10VB 3528 16VC 6032 25VD 7343 35V贴片钽电容的封装是分为A型(3216),B型(3528),C型(6032),D型(7343),E型(7845)。
AVX钽电容简单规格认识及全部型号
2000
PCS
71
贴片钽电容
钽电容
TAJB685K060RNJ
±10% 10V 10% 1210
AVX
2000
PCS
72
贴片钽电容
钽电容
TAJB685M060RNJ
±20% 10V 20% 1210
AVX
2000
PCS
73
贴片钽电容
钽电容
TAJB335K020RNJ
±10% 20V 10% 1210
±10% 22UF 10% 1206
AVX
2000
PCS
6
贴片钽电容
钽电容
TAJA685K060RNJ
±10% 10V 10% 1206
AVX
2000
PCS
7
贴片钽电容
钽电容
TAJA226K060RNJ
±10% 22UF 10V 10% 1206
AVX
2000
PCS
8
贴片钽电容
钽电容
TAJA156K060RNJ
AVX
2000
PCS
53
贴片钽电容
钽电容
TAJA105K066RNJ
±10% 1UF 16V 10% 1206
AVX
2000
PCS
54
贴片钽电容
钽电容
TAJB335K025RNJ
±10% 25V 10% 1210
AVX
2000
PCS
55
贴片钽电容
钽电容
TAJA105K020RNJ
±10% 1UF 20V 10% 1206
AVX
2000
PCS
38