This catalog combines into one source avxs leaded tantalum capacitor information from its worldwide tantalum operations. For a detailed analysis of specific part numbers, please visit ksim. Find tantalum electrolytic capacitors of various sizes, brands, and tolerances. Avx offers a broad line of solid tantalum capacitors in a wide range of sizes, styles, and ratings to meet any design needs. Kemet t491a105k025at kemet t491 industrial grade mno2 series capacitors, tantalum. Normal effect of frequency upon capacitance reference 1. Avx tantalum capacitors, which can be subdivided into four basic groups.
Solid tantalum capacitors frequently asked questions faqs. This catalog combines into one source avx s leaded tantalum capacitor information from its worldwide tantalum operations. Solid tantalum capacitors have no known wearout mechanism s. Application notes for 1002427 application notes for p822601 p822602 application notes for savvi embedded ceramic antennas m310220, m620720, m830120, m830320, m830520. This division manufactures tantalum and niobium oxide capacitors. Avx bestcap ultralow esr high power pulse supercapacitors. Note also that the surge voltage should not be used as a parameter in the design of. However, solderability and covertape peel strength may be. Tantalum is an element extracted from ores found alongside tin and niobium deposits. Application notes for tantalum capacitors tantalum application notes kemet electronics corporation, p.
An88 ceramic input capacitors can cause overvoltage transients. The f93 series solid tantalum electrolytic capacitors from avx are compliant to rohs directive 200295ec and rohs2 directive 201165eu. We reserve the right to supply higher specification parts in the same case size, to the same reliability standards. Avxs lowesr tantalum chip capacitor series receives full. Kemet ksim is designed to simulate behavior of components with respect to frequency, ambient temperature, and dc bias levels.
Highreliability solid tantalum capacitors bitsavers. Solid tantalum capacitors are among the most popular types of small, surface mount capacitors for electronic applications. Avx reserves the right to supply higher ratings in the same case size, to the same reliability standards. We carry discount solid tantalum capacitors for your electronics work. Tantalum capacitor standard value and case size scn,svn series standard tantalum capacitor standard value and case size w. These application notes are prepared based on guideline of notabilia for fixed tantalum electrolytic capacitors with solid electrolyte for use in electronic equipment eiaj rcr2368 issued by japan electronics and informati on technology industries association jei ta. However, excessive voltage, current, and temperature can impact their longterm reliability. Manufacturers cross reference and tantalum chip capacitor. Avx tantalum division introduction introduction avxs biddeford, mainefacility is the leading supplier of high reliability tantalum chips to the medical, military and aerospace industry.
Taja475k010rnj avx surface mount tantalum capacitor, taj. Solid tantalum surface mount chip capacitors tantamount, molded case, high performance polymer type performance electrical characteristics operating temperature. Polymer, tantalum and niobium oxide capacitors avx corporation. F98 series capacitors avxs high cv undertab resinmolded chip capacitors are small and low profile avx f98 series solid tantalum electrolytic capacitors are small, smd, resinmolded chips with high capacitance between 1 f and 200 f and rated voltages between 4 v and 25 v. Experimental results on tantalum capacitors show that negative differential resistance has an s shaped va curve fig. Custom screening options are available from weibull burnin times to the highest aerospace level testing to the src9000 avx specification. Avx f93 series solid tantalum electrolytic capacitors are resinmolded chip capacitors with capacitance range from 0. Va characteristic in reverse mode of mno2 tantalum capacitor system. Introduction foreword avx offers a broad line of solid tantalum capacitors in a wide, s leaded tantalum capacitor information from its worldwide tantalum operations. The first two form the significant figures, and the third is the multiplier. Ceramic capacitors are often chosen because of their small size, low equivalent series resistance esr and high rms current capability. Ultralow esr high power pulse supercapacitors supercapacitors also referred to as electrochemical capacitors or double layer capacitors have rapidly become recognized, not only as an excellent compromise between electronic or dielectric capacitors such as ceramic, tantalum, film and aluminum electrolytic, and batteries figure. A layer of tantalum oxide is formed over the whole sintered anode surface by an electrolytic oxidation process. Avx reserves the right to supply a higher voltage rating or tighter tolerance.
Discrete semiconductors and passive components one of the orlds largest manufacturers of 12 vmnpt04211409 this document is subject to change without notice. Also, recently, designers have been looking to ceramic capacitors due to shortages of tantalum capacitors. Polarity because tantalum capacitors are polar capacitors, it is important to observe their polarity markings positive pole on the anode, negative pole. As with traditional mno2 electrolyte tantalum capacitors. Avx has a leading market position in all world regions. An88 ceramic input capacitors can cause overvoltage. As tantalum technology continues to develop, we are able to offer extended ratings in our products by providing more. Since december 1st, 2011, avx has exclusively sourced the tantalum powder and wire used to manufacture its tantalum. Avx is world wide leading tantalum capacitor manufacturer with widest range of capacitors from smallest to large case sizes, from consumer to automotive, medical and aerospace level applications.
To optimize use of available board space, avx developed and patented. Franklin, avx, ripple rating of tantalum chip capacitors pdf. Tantalum capacitors configured with electrodes on the bottom of the package are not susceptible to shorts, even when mounted close together facing each other. Avx offers a broad line of solid tantalum capacitors in a wide.
Avx style 1206 1210 1808 1812 1825 2220 2225 3640 a voltage 7 500v c 600v a v s 1500v g 2000v w 2500v h 3000v j 4000v. Application notes for tantalum solid electrolytic capacitor. For comparison purposes, the characteristic of an equivalent capacitance value aluminum electrolytic capacitor is shown in figure 2. Taj series tantalum capacitors avx taj series standard tantalum capacitors are general purpose, smt chip capacitors that are available in case sizes 1206, 1210, 2312, 2917, and 2924. Tlja107m010r1400 avx tantalum capacitors solid smd 10v 100uf 20% 1206 esr 1. Eia 3528 metric is also known as eia 1411 imperial inches. Taja475k010rnj surface mount tantalum capacitor, taj series, 4. Tantalum capacitors can achieve high reliability in steady state. Polymer, tantalum and niobium oxide capacitors avx. The electrolytic capacitor is many times the vol ume of the bestcap. Ta military and aerospace highlights kemet existing tantalum military and aerospace products milprf55365 cwr09, cwr19, cwr29, cwr11 military cots t493, t495, t496, and t497. Unfortunately, using ceramic capacitors for input filtering can cause problems.
The largest application for tantalum is in the electronics capacitor industry, totaling approximately 68 percent of global demand. Avx capacitors are available at mouser electronics. The anode is a porous body of sintered tantalum powder. Surface mount tantalum capacitors typically feature a bottom electrode structure. Avx has a complete tantalum applications service available for use by all our customers. Tantalum capacitors avx is the number one tantalum capacitor supplier with four manufacturing plants worldwide, which provides flexibility and capacity for the demanding electronic industry. The anode is manufactured either from pure tantalum or niobium oxide powder. Tajd685k050rnj avx surface mount tantalum capacitor, 6. Tantalum ultra low esr space level avx corporation. We are the global leader in mno 2 solid tantalum technologies such as smallest case size mno 2, highest temperature capabilities up to 230c and lowest. Kemet equivalent tajb335m016r t491b335m016as mfrs case t491eia code equivalent a a3216 b b3528 c c6032 d d7343 see note 2. We are the global leader in mno 2 solid tantalum technologies such as smallest case size mno 2, highest temperature capabilities up to 230c and lowest dcl product offering. Reducing any of the mentioned stresses results in improved reliability. Taja475k010rnj avx surface mount tantalum capacitor.
Typical features like high capacitance in small and low profile, low esr, stability of performance in time, benign failure mode under recommended use conditions, make them a good choice in applications like. Avx offers a broad range of conductive polymer solid electrolytic capacitors, targeting general and specific market requirements. Tantalum surface mount capacitors standard tantalum t491 industrial grade mno. Avx reserves the right to supply a higher voltage rating or tighter. Tantalum surface mount capacitors standard tantalum t491. Buy tajd685k050rnj avx surface mount tantalum capacitor, 6. Thermal management of surface mounted tantalum capacitors ian salisbury avx kyocera group company limited, paignton, england, tq4 7er abstract this paper covers thermal management of surface mounted tantalum capacitors, and explores the thermal characteristics and how these are modified by the thermal interconnection substrate. The tantalum capacitor is a polar electrolytic capacitor. When using tantalum capacitors with a manganese dioxide coating, the following cautions and warnings should be taken into account.
Are tantalum capacitors safe for use in new designs. This is in common with all other electrolytic capacitors and is due to the fact that they operate under very high electrical stress across the dielectric. Tpsr106m006r avx tantalum capacitors solid smd 10uf 20% 6. Avx corporation, a leading manufacturer of passive components and interconnect solutions, announces that its highreliability tes series lowesr tantalum chip capacitors have received full european space agency esa qpl qualified part list qualification approval in accordance with the european space components coordination escc. Tantalum electrolytic capacitors solid tantalum capacitors.
F 235v 12 case sizes available consumer applications portable handheld electronics, cellular phones, digital equipments etc. Avx voltage derating rules for solid tantalum and niobium capacitors for many years, whenever people have asked tantalum capacitor manufacturers for general recommendations on using their product, the consensus was a minimum of 50% voltage derating should be applied. Although tantalum consumption in the united states in 2009 was. Capacitors multilayer ceramic tantalum microwave glass film. Tantalum surface mount capacitors standard tantalum. The f98 capacitors are rohs compliant to directive 200295ec. Polymer solid electrolytic capacitors avx digikey electronics. Tantalum solid electrolytic chip capacitors consumer series features high capacitance vs. Avx surface mount ceramic capacitor products a kyocera group company. Avxs biddeford, mainefacility is the leading supplier of high reliability tantalum chips to the medical, military and aerospace industry. Manufacturers cross reference and tantalum chip capacitor part numbering systems f3075d 1104 p. This makes it possible to further decrease set thickness to a level that is difficult or impossible to achieve.
For specific requirements and questions please contact avx. The division takes its name from the raw material used to make its main products, tantalum capacitors. Taj t491 tbj t492, t493 tps t495 tcjt525 taz non eia t497 thj t499 tpm t510 trj t492, t493 other avx tantalum chip series that have no t491eia535 baac equivalent. Capacitors multilayer ceramic tantalum microwave glass film power film. Avx corporation one avx boulevard fountain inn, sc 29644 usa. Avx surface mount tantalum capacitors yelloz components.
Tantalum capacitors leading manufacturers such as avx or kemet have established together with other international institutions and government certified system of tantalum ore mining and processing in congo out of conflict areas with target to support a local infrastructure and people lives in africa. Ceramic capacitor vs tantalum capacitor electronics. Originally designed to allow safe manual insertion, the. This paper tries to explain the factors which influence the ability of surface mount solid tantalum capacitors to, solid tantalum capacitors by. The markings on smd tantalum capacitors normally consist of three numbers. Thermal management of surface mounted tantalum capacitors. Trjc335k050r surface mount tantalum capacitor, trj series, 3. Therefore the smd tantalum capacitor shown below has a value of 47 x 10 5 pf, which works out to be 4. Mlcc capacitors availability first aid tantalumnbo to mlcc. Typically, the construction consists of a 1st electrode anode, an insulating layer dielectric and a 2nd electrode cathode system. The tantalum division of avx produces a wide range of solid electrolytic capacitors.
The series offers high cv capabilities with the undertab design and has small case sizes such as 0402, 0603, and 0805. Further information on production of tantalum capacitors can be obtained from the technical paper basic tantalum technology, by john gill, available from your local avx representative. Typical features like high capacitance in small and low profile, low esr, stability of performance in time, benign failure mode under recommended use conditions, make them a good choice in applications like smartphones. Avx tantalum and niobium oxide capacitors mouser electronics.
184 585 281 450 892 185 541 12 330 1245 987 665 870 1161 110 769 237 987 519 57 550 340 490 966 1453 1417 100 908 271 525 1119 604 1431 424