{"id":8465,"date":"2026-06-29T02:13:53","date_gmt":"2026-06-29T02:13:53","guid":{"rendered":"https:\/\/materialparts.com\/tajb106k025rnj\/"},"modified":"2026-06-29T06:27:51","modified_gmt":"2026-06-29T06:27:51","slug":"tajb106k025rnj","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tajb106k025rnj\/","title":{"rendered":"TAJB106K025RNJ"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The TAJB106K025RNJ from KYOCERA AVX is a solid tantalum chip capacitor from the TAJ Standard series with 10 uF capacitance, 25V DC rated voltage, and 10% tolerance in a 1210 (3528 metric) case size. It features MnO2 cathode technology with 2.5 Ohm ESR, suitable for general-purpose filtering, decoupling, and energy storage in surface-mount applications.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Capacitance<\/td>\n<td>10 uF<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>25V DC<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>+\/-10% (K)<\/td>\n<\/tr>\n<tr>\n<td>ESR<\/td>\n<td>2.5 Ohms typ<\/td>\n<\/tr>\n<tr>\n<td>Case Size<\/td>\n<td>1210 (3528 metric)<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>3.5 x 2.8 x 1.9 mm<\/td>\n<\/tr>\n<tr>\n<td>Dissipation Factor<\/td>\n<td>6% max @ 120 Hz<\/td>\n<\/tr>\n<tr>\n<td>Leakage Current<\/td>\n<td>2.5 uA max<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-55\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Series<\/td>\n<td>TAJ Standard (MnO2)<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Standard MnO2 cathode tantalum construction<\/li>\n<li>Low ESR of 2.5 Ohms for effective filtering<\/li>\n<li>High CV density in compact 1210 footprint<\/li>\n<li>Fail-safe operation with MnO2 self-healing<\/li>\n<li>Wide operating temperature range up to 125\u00b0C<\/li>\n<li>RoHS compliant, lead-free termination<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Power supply output filtering and decoupling<\/li>\n<li>DC-DC converter input\/output capacitors<\/li>\n<li>Audio signal coupling and bypass<\/li>\n<li>Automotive electronics power rails<\/li>\n<li>Industrial control power conditioning<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TAJB106K025RNJ from KYOCERA AVX is a solid tantalum chip capacitor from the TAJ Standard series with 10 uF capacitance, 25V DC rated voltage, and 10% tolerance in a 1210 (3528 metric) case size. It features MnO2 cathode technology with 2.5 Ohm ESR, suitable for general-purpose filtering, decoupling, and energy storage in surface-mount [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[211],"class_list":["post-8465","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-avx"],"acf":{"brief_explanation":"Solid tantalum chip cap, 10uF, 25V, 10%, 2.5 Ohm ESR, 1210, MnO2, AVX TAJ","date_code":"","package_case":"1210 (3528 Metric) (3.5 x 2.8 x 1.9 mm)","in_stock":4286,"datasheet":"https:\/\/datasheets.kyocera-avx.com\/TAJ.pdf","price":"$0.18 @ 1ku","product_introduction":"The KYOCERA AVX TAJB106K025RNJ is a solid tantalum chip capacitor from the TAJ Standard series, offering 10 uF capacitance at 25V DC rated voltage with 10% tolerance in a 1210 (3528 metric) surface-mount package. Utilizing MnO2 cathode technology, it provides stable capacitance over a wide temperature range of -55\u00b0C to +125\u00b0C with typical ESR of 2.5 Ohms. The MnO2 cathode provides self-healing capability, where localized dielectric faults are isolated by the MnO2 converting to Mn2O3 under fault current, maintaining capacitor integrity. The B case size (1210) offers an optimal balance between capacitance density and board space, making it suitable for power supply filtering, decoupling, and energy storage in consumer, industrial, and automotive electronics.","working_principle":"The TAJB106K025RNJ is a solid tantalum capacitor using a sintered tantalum pellet anode with a thin tantalum pentoxide (Ta2O5) dielectric layer formed by anodic oxidation. The MnO2 cathode layer is deposited over the dielectric, providing the counter-electrode and self-healing capability. When a localized dielectric breakdown occurs, the fault current heats the MnO2 at the fault site, converting it to lower-conductivity Mn2O3, which effectively isolates the defect and restores insulation. This self-healing mechanism provides inherent fail-safe behavior. The capacitance value is determined by the Ta2O5 dielectric thickness (controlled by formation voltage) and the anode surface area. The 25V rating with 10 uF capacitance provides a CV product of 250 uF-V in a compact 1210 footprint, characteristic of tantalum's high volumetric efficiency.","pin_description":"<table border=\"1\"><tr><th>Terminal<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>Anode (+)<\/td><td>Positive<\/td><td>Marked with polarity band on top surface<\/td><\/tr><tr><td>Cathode (-)<\/td><td>Negative<\/td><td>Connected to PCB ground or lower-potential node<\/td><\/tr><\/table>","application_scenarios":"<ul><li><b>Power Supply Filtering<\/b>: 10 uF at 25V output filtering for LDO and switching regulators with MnO2 self-healing for field reliability<\/li><li><b>DC-DC Decoupling<\/b>: Input and output bulk capacitance for buck and boost converters in 12V\/24V industrial systems<\/li><li><b>Audio Coupling<\/b>: Low-ESR AC coupling in audio signal paths where tantalum stability improves low-frequency response<\/li><li><b>Automotive Electronics<\/b>: 25V rating suitable for 12V battery rail decoupling in body control modules and infotainment systems<\/li><li><b>Industrial Control<\/b>: Bulk energy storage for relay drivers and motor control circuits with 125\u00b0C operating capability<\/li><\/ul>","alternative_models":"<table border=\"1\"><tr><th>Model<\/th><th>Brand<\/th><th>Cap (uF)<\/th><th>Voltage (V)<\/th><th>ESR (Ohm)<\/th><\/tr><tr><td>TAJB106K016RNJ<\/td><td>AVX<\/td><td>10<\/td><td>16<\/td><td>1.8<\/td><\/tr><tr><td>T491B106K025AT<\/td><td>KEMET<\/td><td>10<\/td><td>25<\/td><td>3.5<\/td><\/tr><tr><td>293D106X9025E2TE3<\/td><td>Vishay<\/td><td>10<\/td><td>25<\/td><td>2.2<\/td><\/tr><tr><td>F931C106MAA<\/td><td>AVX<\/td><td>10<\/td><td>25<\/td><td>2.5<\/td><\/tr><tr><td>T520B106M025ATE007<\/td><td>KEMET<\/td><td>10<\/td><td>25<\/td><td>0.07<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=8465"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8465\/revisions"}],"predecessor-version":[{"id":8587,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8465\/revisions\/8587"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=8465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=8465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=8465"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=8465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}