{"id":11322,"date":"2026-07-26T04:33:24","date_gmt":"2026-07-26T04:33:24","guid":{"rendered":"https:\/\/ic-vendor.com\/abm8g-48-000mhz-18-d2y-t\/"},"modified":"2026-07-26T04:33:24","modified_gmt":"2026-07-26T04:33:24","slug":"abm8g-48-000mhz-18-d2y-t","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/abm8g-48-000mhz-18-d2y-t\/","title":{"rendered":"ABM8G-48.000MHZ-18-D2Y-T"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The Abracon ABM8G-48.000MHZ-18-D2Y-T is a 48.000MHz AT-cut quartz crystal. 18ppm stability, 10ppm aging, 3225 (3.2&#215;2.5mm) surface-mount package.<\/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>48.000 MHz<\/td>\n<\/tr>\n<tr>\n<td>Frequency Tolerance<\/td>\n<td>+\/-18 ppm @ 25C<\/td>\n<\/tr>\n<tr>\n<td>Frequency Stability<\/td>\n<td>+\/-30 ppm -40 to +85C<\/td>\n<\/tr>\n<tr>\n<td>Aging<\/td>\n<td>+\/-10 ppm\/year typ<\/td>\n<\/tr>\n<tr>\n<td>Load Capacitance<\/td>\n<td>~12 pF<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>-40 to +85C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>3225 (3.2&#215;2.5mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>48MHz for USB and MCU clock<\/li>\n<li>18ppm initial tolerance<\/li>\n<li>3225 compact SMD footprint<\/li>\n<li>AT-cut for temperature stability<\/li>\n<li>10ppm\/year low aging<\/li>\n<li>RoHS compliant<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>USB 2.0\/3.0 PHY reference clock<\/li>\n<li>MCU\/system clock oscillator<\/li>\n<li>Ethernet MAC clock<\/li>\n<li>Wireless module reference<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Abracon ABM8G-48.000MHZ-18-D2Y-T is a 48.000MHz AT-cut quartz crystal. 18ppm stability, 10ppm aging, 3225 (3.2&#215;2.5mm) surface-mount package. Key Specifications Frequency 48.000 MHz Frequency Tolerance +\/-18 ppm @ 25C Frequency Stability +\/-30 ppm -40 to +85C Aging +\/-10 ppm\/year typ Load Capacitance ~12 pF Operating Temp -40 to +85C Package 3225 (3.2&#215;2.5mm) Features 48MHz [&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":[13,56],"tags":[2597],"chip_brand":[134],"class_list":["post-11322","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-abm8g-48-000mhz-18-d2y-t","chip_brand-microchip"],"acf":{"brief_explanation":"48.000MHz crystal, +\/-18ppm, 3225, -40 to 85C","date_code":"","package_case":"3225 (3.2x2.5x0.7mm)","in_stock":4425,"datasheet":"https:\/\/www.abracon.com\/crystal\/ABM8G.pdf","price":"$0.25 @ 3ku","product_introduction":"The ABM8G-48.000MHZ-18-D2Y-T from Abracon is a 48.000MHz AT-cut quartz crystal in a 3225 (3.2x2.5mm) SMD package. 18ppm initial tolerance and 30ppm stability over -40 to 85C provide precise timing for USB, MCU, and wireless applications. The 48MHz frequency is a standard reference for USB 2.0\/3.0 PHYs and many SoCs.","working_principle":"A thin AT-cut quartz wafer vibrates in thickness shear mode at 48MHz. The quartz piezoelectric effect converts between mechanical vibration and electrical signal at the crystal terminals. The AT-cut angle provides a parabolic frequency-temperature curve with zero slope near 25C, minimizing temperature drift. The crystal operates as a high-Q (10,000-100,000) resonant element in Pierce or Colpitts oscillator circuits with external load capacitors.","pin_description":"<table><tr><th>Terminal<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>X1<\/td><td>Crystal input<\/td><\/tr><tr><td>2<\/td><td>X2<\/td><td>Crystal output<\/td><\/tr><tr><td>3,4<\/td><td>GND<\/td><td>Mounting pads<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB PHY 48MHz reference<\/li><li>MCU system clock<\/li><li>Wireless module ref<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11322","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=11322"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11322\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11322"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11322"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}