{"id":9673,"date":"2026-07-05T09:07:05","date_gmt":"2026-07-05T09:07:05","guid":{"rendered":"https:\/\/materialparts.com\/hcx-1ab-27-120000-f-8-g-10-10-r\/"},"modified":"2026-07-05T09:07:05","modified_gmt":"2026-07-05T09:07:05","slug":"hcx-1ab-27-120000-f-8-g-10-10-r","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/hcx-1ab-27-120000-f-8-g-10-10-r\/","title":{"rendered":"HCX-1AB-27.120000-F-8-G-10-10-R"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The HCX-1AB-27.120000-F-8-G-10-10-R is a 27.12MHz HCMOS crystal oscillator in a 5.0 x 3.2mm ceramic SMD package. The 27.12MHz frequency is the standard ISM band allocation used in RFID readers, dielectric heating, and industrial processing equipment. The 3.3V supply and HCMOS output are optimized for digital clock distribution.<\/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>Frequency<\/td>\n<td>27.12 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n<td>HCMOS<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>3.3V<\/td>\n<\/tr>\n<tr>\n<td>Frequency Stability<\/td>\n<td>+-25 ppm (typ)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>5.0 x 3.2 x 1.3 mm (5032 SMD)<\/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>-40C to +85C<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>27.12MHz ISM band frequency for RFID and industrial RF applications<\/li>\n<li>HCMOS output with fast edges for digital clock distribution<\/li>\n<li>3.3V supply compatible with modern logic families<\/li>\n<li>Standard 5032 SMD footprint for easy design-in<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>RFID reader system clock (27.12MHz ISM band)<\/li>\n<li>Dielectric heating and RF plasma equipment reference<\/li>\n<li>Industrial process control timing reference<\/li>\n<li>Medical RF equipment clock generation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The HCX-1AB-27.120000-F-8-G-10-10-R is a 27.12MHz HCMOS crystal oscillator in a 5.0 x 3.2mm ceramic SMD package. The 27.12MHz frequency is the standard ISM band allocation used in RFID readers, dielectric heating, and industrial processing equipment. The 3.3V supply and HCMOS output are optimized for digital clock distribution. Key Specifications Frequency 27.12 MHz Output [&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":[953],"chip_brand":[12],"class_list":["post-9673","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-hcx-1ab-27-120000-f-8-g-10-10-r","chip_brand-renesas"],"acf":{"brief_explanation":"27.12MHz HCMOS XO, 3.3V, +-25ppm, 5032 SMD, ISM band, RFID clock","date_code":"","package_case":"5.0 x 3.2 x 1.3 mm (5032 SMD)","in_stock":6942,"datasheet":"https:\/\/www.renesas.com\/us\/en\/products\/clock-timing\/crystal-oscillators","price":"","product_introduction":"The HCX-1AB-27.120000-F-8-G-10-10-R is a 27.12MHz HCMOS crystal oscillator in a 5.0 x 3.2mm ceramic SMD package. The 27.12MHz frequency is specifically allocated in the ITU Region 1 ISM band for short-range device applications including RFID interrogators, dielectric heating equipment, and RF plasma generators. The HCMOS output provides rail-to-rail voltage swings with fast rise\/fall times, suitable for driving clock inputs on RFID reader ICs, digital PLLs, and frequency synthesizers. The 3.3V supply voltage matches the I\/O voltage of modern FPGAs, MCUs, and RF transceiver ICs.","working_principle":"The HCX series integrates an AT-cut quartz crystal and a CMOS oscillator circuit in a hermetically sealed ceramic package. The internal oscillator drives the crystal at its fundamental resonance and converts the sinusoidal oscillation to an HCMOS-compatible square wave output with fast rise\/fall times suitable for driving clock inputs on digital ICs. The 27.12MHz frequency is generated by a fundamental-mode AT-cut crystal that provides excellent frequency stability over the operating temperature range.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>NC \/ E\/D<\/td><td>Input<\/td><td>No connect or output enable\/disable<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>3<\/td><td>OUTPUT<\/td><td>Output<\/td><td>HCMOS clock output<\/td><\/tr><tr><td>4<\/td><td>VCC<\/td><td>Power<\/td><td>Supply voltage (3.3V)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>RFID reader system clock at 27.12MHz ISM band<\/li><li>Dielectric heating and RF plasma equipment reference<\/li><li>Industrial process control timing reference<\/li><li>Medical RF equipment clock generation<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Epson<\/td><td>SG7050CAN 27.1200MHZ<\/td><td>5x3.2mm<\/td><td>27.12MHz SPXO, same footprint<\/td><\/tr><tr><td>NDK<\/td><td>NX5032GA 27.120MHZ<\/td><td>5x3.2mm<\/td><td>27.12MHz, compatible package<\/td><\/tr><tr><td>Abracon<\/td><td>AUL-27.120MHZ-LQ-T<\/td><td>5x3.2mm<\/td><td>27.12MHz HCMOS oscillator<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=9673"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9673\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9673"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9673"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}