{"id":350,"date":"2025-11-20T19:51:58","date_gmt":"2025-11-20T19:51:58","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/index.php\/product\/7805-regulator\/"},"modified":"2025-11-30T09:06:53","modified_gmt":"2025-11-30T09:06:53","slug":"7812-regulator","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/7812-regulator\/","title":{"rendered":"7812 Regulator"},"content":{"rendered":"<p data-start=\"338\" data-end=\"715\">The <strong data-start=\"371\" data-end=\"397\">7812 Voltage Regulator<\/strong> is part of the 78xx series of fixed linear voltage regulators. It delivers a regulated 12V output with up to 1A current, protecting your circuits from voltage fluctuations. Widely used in Arduino, ESP32, and general electronics projects, it provides reliable power for sensors, modules, and other low-power devices.<\/p>\n<p data-start=\"717\" data-end=\"735\"><strong data-start=\"717\" data-end=\"733\">Key Features<\/strong><\/p>\n<ul data-start=\"736\" data-end=\"1013\">\n<li data-start=\"736\" data-end=\"767\">\n<p data-start=\"738\" data-end=\"767\">Fixed 12V DC output voltage<\/p>\n<\/li>\n<li data-start=\"768\" data-end=\"802\">\n<p data-start=\"770\" data-end=\"802\">Input voltage range: 14\u201335V DC<\/p>\n<\/li>\n<li data-start=\"803\" data-end=\"849\">\n<p data-start=\"805\" data-end=\"849\">Maximum output current: 1A (with heatsink)<\/p>\n<\/li>\n<li data-start=\"850\" data-end=\"899\">\n<p data-start=\"852\" data-end=\"899\">Thermal overload and short-circuit protection<\/p>\n<\/li>\n<li data-start=\"900\" data-end=\"960\">\n<p data-start=\"902\" data-end=\"960\">Easy to use in DIY electronics and power supply circuits<\/p>\n<\/li>\n<li data-start=\"961\" data-end=\"1013\">\n<p data-start=\"963\" data-end=\"1013\">TO-220 package for easy mounting and heatsinking<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1015\" data-end=\"1029\"><strong data-start=\"1015\" data-end=\"1027\">Variants<\/strong><\/p>\n<ul data-start=\"1030\" data-end=\"1107\">\n<li data-start=\"1030\" data-end=\"1072\">\n<p data-start=\"1032\" data-end=\"1072\">7812 Standard Linear Voltage Regulator<\/p>\n<\/li>\n<li data-start=\"1073\" data-end=\"1107\">\n<p data-start=\"1075\" data-end=\"1107\">7812 with pre-mounted heatsink<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1109\" data-end=\"1129\"><strong data-start=\"1109\" data-end=\"1127\">Specifications<\/strong><\/p>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1131\" data-end=\"1365\">\n<thead data-start=\"1131\" data-end=\"1154\">\n<tr data-start=\"1131\" data-end=\"1154\">\n<th data-start=\"1131\" data-end=\"1141\" data-col-size=\"sm\">Feature<\/th>\n<th data-start=\"1141\" data-end=\"1154\" data-col-size=\"sm\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1179\" data-end=\"1365\">\n<tr data-start=\"1179\" data-end=\"1208\">\n<td data-start=\"1179\" data-end=\"1196\" data-col-size=\"sm\">Output Voltage<\/td>\n<td data-start=\"1196\" data-end=\"1208\" data-col-size=\"sm\">12V DC<\/td>\n<\/tr>\n<tr data-start=\"1209\" data-end=\"1240\">\n<td data-start=\"1209\" data-end=\"1225\" data-col-size=\"sm\">Input Voltage<\/td>\n<td data-start=\"1225\" data-end=\"1240\" data-col-size=\"sm\">14\u201335V DC<\/td>\n<\/tr>\n<tr data-start=\"1241\" data-end=\"1274\">\n<td data-start=\"1241\" data-end=\"1266\" data-col-size=\"sm\">Maximum Output Current<\/td>\n<td data-start=\"1266\" data-end=\"1274\" data-col-size=\"sm\">1A<\/td>\n<\/tr>\n<tr data-start=\"1275\" data-end=\"1297\">\n<td data-start=\"1275\" data-end=\"1285\" data-col-size=\"sm\">Package<\/td>\n<td data-start=\"1285\" data-end=\"1297\" data-col-size=\"sm\">TO-220<\/td>\n<\/tr>\n<tr data-start=\"1298\" data-end=\"1328\">\n<td data-start=\"1298\" data-end=\"1319\" data-col-size=\"sm\">Thermal Protection<\/td>\n<td data-start=\"1319\" data-end=\"1328\" data-col-size=\"sm\">Yes<\/td>\n<\/tr>\n<tr data-start=\"1329\" data-end=\"1365\">\n<td data-start=\"1329\" data-end=\"1356\" data-col-size=\"sm\">Short-Circuit Protection<\/td>\n<td data-start=\"1356\" data-end=\"1365\" data-col-size=\"sm\">Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1367\" data-end=\"1385\"><strong data-start=\"1367\" data-end=\"1383\">Applications<\/strong><\/p>\n<ul data-start=\"1386\" data-end=\"1600\">\n<li data-start=\"1386\" data-end=\"1420\">\n<p data-start=\"1388\" data-end=\"1420\">Arduino and ESP32 power supply<\/p>\n<\/li>\n<li data-start=\"1421\" data-end=\"1472\">\n<p data-start=\"1423\" data-end=\"1472\">Sensors and modules requiring 12V stable supply<\/p>\n<\/li>\n<li data-start=\"1473\" data-end=\"1511\">\n<p data-start=\"1475\" data-end=\"1511\">DIY electronics and hobby projects<\/p>\n<\/li>\n<li data-start=\"1512\" data-end=\"1554\">\n<p data-start=\"1514\" data-end=\"1554\">Small robotics and automation circuits<\/p>\n<\/li>\n<li data-start=\"1555\" data-end=\"1600\">\n<p data-start=\"1557\" data-end=\"1600\">General-purpose linear voltage regulation<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1602\" data-end=\"1636\"><strong data-start=\"1602\" data-end=\"1634\">Compatible Boards \/ Circuits<\/strong><\/p>\n<ul data-start=\"1637\" data-end=\"1798\">\n<li data-start=\"1637\" data-end=\"1664\">\n<p data-start=\"1639\" data-end=\"1664\">Arduino Uno, Mega, Nano<\/p>\n<\/li>\n<li data-start=\"1665\" data-end=\"1684\">\n<p data-start=\"1667\" data-end=\"1684\">ESP32 \/ ESP8266<\/p>\n<\/li>\n<li data-start=\"1685\" data-end=\"1731\">\n<p data-start=\"1687\" data-end=\"1731\">Raspberry Pi (for peripheral 12V circuits)<\/p>\n<\/li>\n<li data-start=\"1732\" data-end=\"1798\">\n<p data-start=\"1734\" data-end=\"1798\">Any low-power electronics project needing 12V regulated supply<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The <strong data-start=\"165\" data-end=\"191\">7812 Voltage Regulator<\/strong> is a popular linear voltage regulator that provides a stable 12V output from higher DC input voltages, ideal for electronics and DIY projects.<\/p>\n","protected":false},"featured_media":139,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[353,145,420,67,68],"product_tag":[283,284],"class_list":{"0":"post-350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories","7":"product_cat-analog-electronics","8":"product_cat-diy-electronics","9":"product_cat-power-modules","10":"product_cat-voltage-regulators","11":"product_tag-283","12":"product_tag-regulator","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/comments?post=350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/139"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}