{"id":9671,"date":"2026-07-05T09:07:01","date_gmt":"2026-07-05T09:07:01","guid":{"rendered":"https:\/\/materialparts.com\/c6s-12-000-20-2030-x-r-e60\/"},"modified":"2026-07-05T09:07:01","modified_gmt":"2026-07-05T09:07:01","slug":"c6s-12-000-20-2030-x-r-e60","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/c6s-12-000-20-2030-x-r-e60\/","title":{"rendered":"C6S-12.000-20-2030-X-R-E60"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The C6S-12.000-20-2030-X-R-E60 is a 12.000MHz quartz crystal from the Citizen C6S series in a 2.0 x 1.6mm ceramic SMD package. It features 20pF load capacitance and fundamental mode operation, suitable for MCU system clocks and communication module reference oscillators. The -R suffix indicates tape-and-reel packaging.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
Frequency<\/td>\n12.000 MHz<\/td>\n<\/tr>\n
Load Capacitance<\/td>\n20 pF<\/td>\n<\/tr>\n
Frequency Tolerance<\/td>\n+-20 ppm (typ)<\/td>\n<\/tr>\n
Operating Mode<\/td>\nFundamental<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n2.0 x 1.6 x 0.5 mm (2016 SMD)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40C to +85C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nTape and Reel (R)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Ultra-small 2.0 x 1.6mm ceramic SMD package<\/li>\n
  • 12MHz fundamental mode operation for MCU system clocks<\/li>\n
  • 20pF load capacitance for standard oscillator circuits<\/li>\n
  • Tape-and-reel packaging for automated SMT assembly<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • MCU system clock reference (12MHz ARM Cortex)<\/li>\n
    • USB 2.0 full-speed PHY reference clock<\/li>\n
    • Wireless module reference oscillator<\/li>\n
    • Industrial control system timing reference<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The C6S-12.000-20-2030-X-R-E60 is a 12.000MHz quartz crystal from the Citizen C6S series in a 2.0 x 1.6mm ceramic SMD package. It features 20pF load capacitance and fundamental mode operation, suitable for MCU system clocks and communication module reference oscillators. The -R suffix indicates tape-and-reel packaging. Key Specifications Frequency 12.000 MHz Load Capacitance 20 […]<\/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":[950],"chip_brand":[949],"class_list":["post-9671","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-c6s-12-000-20-2030-x-r-e60","chip_brand-citizen"],"acf":{"brief_explanation":"12MHz crystal, 20pF CL, 2x1.6mm SMD, fundamental mode, tape & reel","date_code":"","package_case":"2.0 x 1.6 x 0.5 mm (2016 SMD)","in_stock":9000,"datasheet":"https:\/\/www.citizen.co.jp\/english\/product\/crystal\/","price":"","product_introduction":"The Citizen C6S-12.000-20-2030-X-R-E60 is a 12.000MHz quartz crystal in a compact 2.0 x 1.6mm ceramic SMD package from the C6S series. The AT-cut quartz element operates in fundamental mode at 12MHz, providing a stable frequency reference for microcontroller system clocks, USB PHYs, and wireless module reference oscillators. The 20pF load capacitance specification determines the external capacitor values needed for on-frequency operation. The 2016 footprint is one of the smallest available crystal packages, ideal for space-constrained portable and wearable designs. The -R suffix indicates tape-and-reel packaging for automated pick-and-place assembly.","working_principle":"The C6S crystal uses an AT-cut quartz element operating in fundamental mode at 12MHz. When connected to a Pierce oscillator circuit (typically integrated in an MCU), the crystal establishes a feedback loop that oscillates at precisely 12.000MHz. The 20pF load capacitance specification indicates the total external capacitance (including PCB stray capacitance) required across the crystal terminals for the oscillator to operate at the specified frequency.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>Terminal 1<\/td>Passive<\/td>Crystal connection pad 1<\/td><\/tr>
      2<\/td>Terminal 2<\/td>Passive<\/td>Crystal connection pad 2<\/td><\/tr><\/table>","application_scenarios":"
      • MCU system clock reference for 12MHz ARM Cortex processors<\/li>
      • USB 2.0 full-speed PHY reference clock<\/li>
      • Wireless module (BLE, Wi-Fi) reference oscillator<\/li>
      • Industrial control system timing reference<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        NDK<\/td>NX2012SA 12.000MHZ<\/td>2x1.6mm<\/td>12MHz, same size package<\/td><\/tr>
        Epson<\/td>FA-238 12.0000MB-W<\/td>3.2x2.5mm<\/td>12MHz, slightly larger<\/td><\/tr>
        Abracon<\/td>ABM8-12.000MHZ-20-B2X-T<\/td>3.2x2.5mm<\/td>12MHz, 20pF, compatible<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9671"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9671\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9671"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}