{"id":10885,"date":"2026-07-21T03:50:24","date_gmt":"2026-07-21T03:50:24","guid":{"rendered":"https:\/\/ic-vendor.com\/rc0402fr-074k22l-2\/"},"modified":"2026-07-21T03:50:24","modified_gmt":"2026-07-21T03:50:24","slug":"rc0402fr-074k22l-2","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/rc0402fr-074k22l-2\/","title":{"rendered":"RC0402FR-074K22L"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The RC0402FR-074K22L is a general purpose thick film chip resistor manufactured by YAGEO in the RC_L series. It features a resistance of 4.22 kOhms with \u00b11% tolerance in a compact 0402 (1005 Metric) surface mount package, rated at 0.063W (1\/16W) power dissipation. This moisture resistant resistor is suitable for various consumer and industrial electronic applications.<\/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>4.22 kOhms<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>\u00b1 1%<\/td>\n<\/tr>\n<tr>\n<td>Power Rating<\/td>\n<td>0.063W (1\/16W)<\/td>\n<\/tr>\n<tr>\n<td>Composition<\/td>\n<td>Thick Film<\/td>\n<\/tr>\n<tr>\n<td>Temperature Coefficient<\/td>\n<td>\u00b1100 ppm\/\u00b0C<\/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>-55\u00b0C ~ 155\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Package \/ Case<\/td>\n<td>0402 (1005 Metric)<\/td>\n<\/tr>\n<tr>\n<td>Working Voltage<\/td>\n<td>50V<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>1.00 x 0.50 x 0.35 mm<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Moisture resistant construction<\/li>\n<li>Lead-free terminations, halogen free, RoHS compliant<\/li>\n<li>Wide operating temperature range<\/li>\n<li>Compact 0402 package saves PCB space<\/li>\n<li>E96 series resistance value for precision design<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Consumer electronics<\/li>\n<li>Power management circuits<\/li>\n<li>Industrial control systems<\/li>\n<li>Communication equipment<\/li>\n<li>Voltage divider and bias networks<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The RC0402FR-074K22L is a general purpose thick film chip resistor manufactured by YAGEO in the RC_L series. It features a resistance of 4.22 kOhms with \u00b11% tolerance in a compact 0402 (1005 Metric) surface mount package, rated at 0.063W (1\/16W) power dissipation. This moisture resistant resistor is suitable for various consumer and industrial [&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":[19,13],"tags":[2213],"chip_brand":[312],"class_list":["post-10885","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-rc0402fr-074k22l","chip_brand-yageo"],"acf":{"brief_explanation":"4.22kOhm \u00b11% thick film chip resistor, 0.063W, 0402 package, moisture resistant","date_code":"","package_case":"0402 (1005 Metric) - 1.00 x 0.50 x 0.35 mm","in_stock":9156,"datasheet":"https:\/\/www.yageo.com\/en\/Chart\/Radio\/pdf\/PYu-RC_Group_51_RoHS_L_12.pdf","price":"$0.005 @ 1ku","product_introduction":"The RC0402FR-074K22L is a YAGEO RC_L series general purpose thick film chip resistor with lead-free terminations. It provides 4.22 kOhms resistance with \u00b11% tolerance and 0.063W power rating. The RC_L series covers E24 and E96 decade values, offering designers a wide selection of resistance values for precision circuit design. This E96 series value is commonly used in precision voltage dividers and bias networks.","working_principle":"The resistor is constructed on a high-grade ceramic body with internal metal electrodes connected by a thick film resistive layer. The resistive material composition is adjusted to achieve the 4.22 kOhm target, and laser trimming provides the \u00b11% tolerance. A protective coat covers the resistive layer, and lead-free terminations are applied for reliable surface mount soldering.","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>Passive<\/td><td>Resistor terminal - connect to circuit node<\/td><\/tr>\n<tr><td>2<\/td><td>Terminal 2<\/td><td>Passive<\/td><td>Resistor terminal - connect to circuit node<\/td><\/tr>\n<\/table>","application_scenarios":"<ul>\n<li>Precision voltage divider and bias networks<\/li>\n<li>Consumer electronics and portable devices<\/li>\n<li>Power management and feedback circuits<\/li>\n<li>Industrial control and automation systems<\/li>\n<li>Communication equipment and networking devices<\/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-2RKF4221X<\/td><td>0402<\/td><td>4.22k\u03a9 1% thick film<\/td><\/tr>\n<tr><td>Vishay<\/td><td>CRCW04024K22FKED<\/td><td>0402<\/td><td>4.22k\u03a9 1% thick film<\/td><\/tr>\n<tr><td>Samsung<\/td><td>RC1005F4221CS<\/td><td>0402<\/td><td>4.22k\u03a9 1% thick film<\/td><\/tr>\n<tr><td>TE Connectivity<\/td><td>CRG0402F4K22<\/td><td>0402<\/td><td>4.22k\u03a9 1% thick film<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10885","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=10885"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10885\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10885"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10885"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}