{"id":10522,"date":"2026-07-20T04:55:28","date_gmt":"2026-07-20T04:55:28","guid":{"rendered":"https:\/\/ic-vendor.com\/erj2rkf2153x\/"},"modified":"2026-07-20T04:55:28","modified_gmt":"2026-07-20T04:55:28","slug":"erj2rkf2153x","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/erj2rkf2153x\/","title":{"rendered":"ERJ2RKF2153X"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The Panasonic ERJ2RKF2153X is a 215K ohm, 0.1W precision thick film chip resistor in a compact 0402 (1005 metric) package. Featuring plus\/minus 1% tolerance, plus\/minus 100 ppm\/C temperature coefficient, and AEC-Q200 qualification, it is designed for automotive and industrial applications requiring high reliability in a miniature form factor.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>Resistance<\/td>\n<td>215K ohm<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>plus\/minus 1%<\/td>\n<\/tr>\n<tr>\n<td>Power Rating<\/td>\n<td>0.1 W (1\/10 W)<\/td>\n<\/tr>\n<tr>\n<td>Temperature Coefficient<\/td>\n<td>plus\/minus 100 ppm\/C<\/td>\n<\/tr>\n<tr>\n<td>Max Voltage<\/td>\n<td>50 V<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-55C to +155C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>0402 (1.0 x 0.5 x 0.35 mm)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0624\u0647\u0644\u0627\u062a<\/td>\n<td>AEC-Q200<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Precision plus\/minus 1% tolerance for accurate circuit performance<\/li>\n<li>Compact 0402 package for high-density PCB designs<\/li>\n<li>AEC-Q200 qualified for automotive applications<\/li>\n<li>Thick film technology with metal glaze resistive element<\/li>\n<li>Three-layer electrode structure for reliable soldering<\/li>\n<li>Compatible with reflow and flow soldering processes<\/li>\n<li>RoHS compliant, Pb-Free<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Automotive ECU voltage divider circuits<\/li>\n<li>Precision feedback resistor in power supply regulation<\/li>\n<li>Sensor signal conditioning circuits<\/li>\n<li>Industrial measurement and instrumentation<\/li>\n<li>Consumer electronics bias and pull-up\/pull-down networks<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Panasonic ERJ2RKF2153X is a 215K ohm, 0.1W precision thick film chip resistor in a compact 0402 (1005 metric) package. Featuring plus\/minus 1% tolerance, plus\/minus 100 ppm\/C temperature coefficient, and AEC-Q200 qualification, it is designed for automotive and industrial applications requiring high reliability in a miniature form factor. Key Specifications Resistance 215K ohm [&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":[57,13],"tags":[1826],"chip_brand":[144],"class_list":["post-10522","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-erj2rkf2153x","chip_brand-on"],"acf":{"brief_explanation":"Thick film chip resistor, 215K ohm, 1%, 0.1W, 0402, AEC-Q200, Panasonic ERJ2RK series","date_code":"","package_case":"0402 (1005 Metric) 1.0 x 0.5 x 0.35 mm","in_stock":11234,"datasheet":"https:\/\/industrial.panasonic.com\/cdbs\/www-data\/pdf\/RDM0000\/AOA0000C307.pdf","price":"$0.003 @ 10ku","product_introduction":"The Panasonic ERJ2RKF2153X is a 215K ohm, plus\/minus 1% precision thick film chip resistor in the compact 0402 (1005 metric) package. Part of the ERJ2RK series, it features AEC-Q200 qualification for automotive applications and utilizes metal glaze thick film resistive element technology with a three-layer electrode structure for reliable soldering. The device offers 0.1W power rating, plus\/minus 100 ppm\/C temperature coefficient, and 50V maximum working voltage. The 0402 footprint enables high-density PCB designs in automotive ECUs, industrial instruments, and consumer electronics.","working_principle":"The ERJ2RKF2153X uses a thick film resistive element composed of metal oxide particles (typically ruthenium oxide) dispersed in a glass frit matrix, screen-printed onto an alumina substrate and fired at high temperature. The resistance value is determined by the composition of the paste, the printed geometry, and laser trimming. The laser trim cuts a serpentine path in the resistive element, increasing its effective length and raising the resistance to the target value of 215K ohm with plus\/minus 1% accuracy. The three-layer electrode structure (inner nickel barrier, outer tin-plated) prevents silver migration and ensures reliable solder joint formation. The plus\/minus 100 ppm\/C temperature coefficient results from the thermal behavior of the ruthenium oxide-glass composite.","pin_description":"<table>\n<tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr>\n<tr><td>1<\/td><td>Terminal 1<\/td><td>Terminal<\/td><td>Resistor terminal \u2014 solder pad on PCB<\/td><\/tr>\n<tr><td>2<\/td><td>Terminal 2<\/td><td>Terminal<\/td><td>Resistor terminal \u2014 solder pad on PCB<\/td><\/tr>\n<\/table>","application_scenarios":"<ul>\n<li>Automotive ECU voltage divider for sensor signal conditioning<\/li>\n<li>SMPS feedback network resistor for output voltage regulation<\/li>\n<li>Op-amp gain setting resistor in precision amplifier circuits<\/li>\n<li>ADC reference voltage divider in measurement systems<\/li>\n<li>Consumer electronics pull-up\/pull-down resistor for logic interfaces<\/li>\n<\/ul>","alternative_models":"<table>\n<tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr>\n<tr><td>Panasonic<\/td><td>ERJ-2RKF2153X<\/td><td>0402<\/td><td>Same part with hyphen prefix<\/td><\/tr>\n<tr><td>Vishay<\/td><td>CRCW0402215KFKED<\/td><td>0402<\/td><td>Equivalent thick film resistor<\/td><\/tr>\n<tr><td>Yageo<\/td><td>RC0402FR-07215KL<\/td><td>0402<\/td><td>Comparable 215K 1% resistor<\/td><\/tr>\n<tr><td>Susumu<\/td><td>RR0510P-2153-D<\/td><td>0402<\/td><td>Thin film higher precision alternative<\/td><\/tr>\n<tr><td>Bourns<\/td><td>CR0402-FX-2153GL<\/td><td>0402<\/td><td>Equivalent thick film<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10522"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10522\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10522"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10522"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}