{"id":10792,"date":"2026-07-20T13:11:14","date_gmt":"2026-07-20T13:11:14","guid":{"rendered":"https:\/\/ic-vendor.com\/hsz180kaqbf0kr\/"},"modified":"2026-07-20T13:11:14","modified_gmt":"2026-07-20T13:11:14","slug":"hsz180kaqbf0kr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/hsz180kaqbf0kr\/","title":{"rendered":"HSZ180KAQBF0KR"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The HSZ180KAQBF0KR from Vishay is an 18 MOhm high-ohmic \/ high-voltage metal glaze through-hole resistor from the VR37 series (0309 DIN size). Rated at 0.5 W with +\/-10% tolerance and +\/-200 ppm\/degC TCR, it is designed for applications requiring very high resistance values with high voltage withstand capability up to 3500 VAC\/DC.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Resistance<\/td>\n<td>18 MOhm<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>+\/-10%<\/td>\n<\/tr>\n<tr>\n<td>Power Rating<\/td>\n<td>0.5 W<\/td>\n<\/tr>\n<tr>\n<td>TCR<\/td>\n<td>+\/-200 ppm\/degC<\/td>\n<\/tr>\n<tr>\n<td>Max Working Voltage<\/td>\n<td>3500 VAC\/DC<\/td>\n<\/tr>\n<tr>\n<td>Technology<\/td>\n<td>Metal Glaze<\/td>\n<\/tr>\n<tr>\n<td>Paquete<\/td>\n<td>Axial Leaded (VR37 \/ 0309)<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-55 to 155 degC<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Very high resistance value of 18 MOhm<\/li>\n<li>High voltage rating of 3500 VAC\/DC<\/li>\n<li>Metal glaze technology for stability<\/li>\n<li>UL approved (UL1676) for safety applications<\/li>\n<li>Meets IEC 62368-1 safety requirements<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>High-voltage bleeder and discharge circuits<\/li>\n<li>Power supply voltage dividers<\/li>\n<li>Electrostatic discharge circuits<\/li>\n<li>White goods and power supplies<\/li>\n<li>Automotive electronics high-voltage circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The HSZ180KAQBF0KR from Vishay is an 18 MOhm high-ohmic \/ high-voltage metal glaze through-hole resistor from the VR37 series (0309 DIN size). Rated at 0.5 W with +\/-10% tolerance and +\/-200 ppm\/degC TCR, it is designed for applications requiring very high resistance values with high voltage withstand capability up to 3500 VAC\/DC. Key [&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],"tags":[2133],"chip_brand":[136],"class_list":["post-10792","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-hsz180kaqbf0kr","chip_brand-vishay"],"acf":{"brief_explanation":"18 MOhm 10% 0.5W metal glaze resistor, VR37 axial, 3500V, UL approved, high voltage","date_code":"","package_case":"Axial Leaded, VR37 (0309 DIN) (3.9 mm dia x 12 mm L)","in_stock":3138,"datasheet":"https:\/\/www.vishay.com\/docs\/28907\/vr25vr37vr68.pdf","price":"$0.28 @ 1ku","product_introduction":"The HSZ180KAQBF0KR from Vishay BC Components is an 18 MOhm metal glaze through-hole resistor from the VR37 (0309) series. This high-ohmic, high-voltage resistor is designed for applications requiring very high resistance values with excellent voltage withstand capability. The metal glazed film deposited on a ceramic body provides stable resistance under high voltage stress. UL approved per UL1676 and compliant with IEC 62368-1 safety requirements, it is suitable for use in white goods, power supplies, and automotive electronics where safety certification is required.","working_principle":"The VR37 series uses a metal glazed resistive film deposited on a high-grade ceramic body. A helical groove is cut into the resistive layer to achieve the target 18 MOhm resistance, providing a long resistive path in a compact axial package. The metal glaze technology provides excellent stability under high voltage stress, with low voltage coefficient and minimal resistance change under DC load. The tinned copper leads are welded to end-caps, and the body is coated with light blue lacquer for electrical, mechanical, and climatic protection. The 3500 V rating is achieved through the long creepage path of the helical groove.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Lead 1<\/td><td>Axial<\/td><td>Resistor terminal 1<\/td><\/tr><tr><td>2<\/td><td>Lead 2<\/td><td>Axial<\/td><td>Resistor terminal 2<\/td><\/tr><\/table>","application_scenarios":"<ul><li>High-voltage power supply bleeder and discharge circuits<\/li><li>ESD protection high-impedance grounding resistors<\/li><li>White goods AC mains voltage monitoring dividers<\/li><li>Automotive ignition system high-voltage resistors<\/li><li>Medical equipment high-voltage measurement circuits<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Vishay<\/td><td>VR3700001803KA100<\/td><td>Axial VR37<\/td><td>18M 10% A1 packaging<\/td><\/tr><tr><td>TE Connectivity<\/td><td>RG1608N-1804-B-T5<\/td><td>0603<\/td><td>1.8M SMD alternative<\/td><\/tr><tr><td>Yageo<\/td><td>CFR-50JT-52-18M<\/td><td>Axial<\/td><td>18M 5% carbon film<\/td><\/tr><tr><td>ROHM<\/td><td>MSR1000J1804KB<\/td><td>Axial<\/td><td>1.8M metal film<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=10792"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10792\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10792"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}