{"id":9340,"date":"2026-07-03T05:51:13","date_gmt":"2026-07-03T05:51:13","guid":{"rendered":"https:\/\/materialparts.com\/cstce8m00g15c99-r0-2\/"},"modified":"2026-07-03T08:06:13","modified_gmt":"2026-07-03T08:06:13","slug":"cstce8m00g15c99-r0-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/cstce8m00g15c99-r0-2\/","title":{"rendered":"CSTCE8M00G15C99-R0"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The CSTCE8M00G15C99-R0 is an automotive-grade ceramic resonator (CERALOCK) from Murata, featuring 8MHz frequency with built-in 15pF load capacitors in a compact 3-terminal surface-mount package. AEC-Q200 qualified, it provides a self-contained clock solution requiring no external components, simplifying PCB layout in automotive applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n
Frequency<\/td>\n8.000 MHz<\/td>\n<\/tr>\n
Frequency Tolerance<\/td>\n+\/-0.1% (+\/-1000ppm)<\/td>\n<\/tr>\n
Built-in Capacitance<\/td>\n15pF (each side)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40C to +125C<\/td>\n<\/tr>\n
Package \/ Case<\/td>\n3-terminal SMD (3.2 x 1.3 x 0.8 mm)<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0624\u0647\u0644\u0627\u062a<\/td>\nAEC-Q200<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • AEC-Q200 automotive qualified<\/li>\n
  • Built-in 15pF load capacitors – no external C needed<\/li>\n
  • 8MHz common MCU clock frequency<\/li>\n
  • 3-terminal compact package (3.2 x 1.3mm)<\/li>\n
  • Self-contained clock solution<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Automotive MCU clock reference<\/li>\n
    • Industrial controller timing<\/li>\n
    • Consumer electronics MCU clock<\/li>\n
    • Simple oscillator replacement<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CSTCE8M00G15C99-R0 is an automotive-grade ceramic resonator (CERALOCK) from Murata, featuring 8MHz frequency with built-in 15pF load capacitors in a compact 3-terminal surface-mount package. AEC-Q200 qualified, it provides a self-contained clock solution requiring no external components, simplifying PCB layout in automotive applications. Key Specifications Frequency 8.000 MHz Frequency Tolerance +\/-0.1% (+\/-1000ppm) Built-in Capacitance […]<\/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":[65,13],"tags":[448],"chip_brand":[202],"class_list":["post-9340","post","type-post","status-publish","format-standard","hentry","category-crystals-oscillators","category-integrated-circuits-ics","tag-cstce8m00g15c99-r0","chip_brand-murata"],"acf":{"brief_explanation":"8MHz ceramic resonator (CERALOCK), 3-terminal, built-in 15pF, +\/-0.1%, AEC-Q200","date_code":"","package_case":"3-terminal SMD 3.2 x 1.3 x 0.8 mm","in_stock":28862,"datasheet":"https:\/\/www.murata.com\/-\/media\/webrenewal\/products\/timingdevice\/ceralock\/cstce_g15c.ashx","price":"$0.20 @ 5ku","product_introduction":"The CSTCE8M00G15C99-R0 is an automotive-grade ceramic resonator (CERALOCK) from Murata, featuring 8MHz frequency with built-in 15pF load capacitors in a compact 3-terminal surface-mount package. AEC-Q200 qualified, it provides a self-contained clock solution requiring no external components, simplifying PCB layout and reducing BOM cost compared to crystal + external capacitor solutions. The +\/-0.1% frequency tolerance is adequate for most MCU timing requirements including UART communication.","working_principle":"The CSTCE8M00G15C99-R0 operates as a ceramic resonator with integrated load capacitors:\n\n1. Piezoelectric Ceramic: Unlike a quartz crystal which uses a single AT-cut blank, the ceramic resonator uses a PZT (lead zirconate titanate) ceramic element that vibrates at its mechanical resonant frequency. The frequency stability (+\/-0.1%) is lower than a quartz crystal (+\/-20ppm) but sufficient for most MCU applications.\n\n2. Built-in Capacitors: The 15pF load capacitors are integrated into the package, eliminating two external components. This simplifies PCB layout, reduces BOM count, and ensures the resonator is always operated with the correct load capacitance.\n\n3. Oscillator Circuit: Like a crystal, the ceramic resonator is used as the frequency-determining element in a Pierce oscillator circuit within the MCU. The three terminals connect to OSC_IN, GND, and OSC_OUT.\n\n4. Frequency Accuracy: The +\/-0.1% (+\/-1000ppm) tolerance is adequate for UART baud rate generation (typically requires <2% accuracy) and general MCU timing, but not for precision timekeeping or high-speed USB.\n\n5. AEC-Q200: Automotive qualification ensures frequency stability is maintained under thermal cycling and vibration.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>OSC_IN (Input)<\/td>Passive<\/td>Connects to MCU XTAL1 \/ OSC_IN pin. Built-in 15pF cap to GND.<\/td><\/tr>\n
      2<\/td>GND<\/td>Ground<\/td>Ground connection for built-in capacitors<\/td><\/tr>\n
      3<\/td>OSC_OUT (Output)<\/td>Passive<\/td>Connects to MCU XTAL2 \/ OSC_OUT pin. Built-in 15pF cap to GND.<\/td><\/tr>\n<\/table>\n

      Note: 3-terminal device. Pin 2 (GND) must be connected to PCB ground for the built-in capacitors to function correctly. No external load capacitors are needed.<\/p>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      Automotive MCU<\/td>8MHz clock reference (no ext C)<\/td>8MHz, built-in 15pF, AEC-Q200<\/td><\/tr>\n
      Industrial Controller<\/td>MCU timing oscillator<\/td>8MHz, 3-terminal, simple<\/td><\/tr>\n
      Consumer Electronics<\/td>Low-cost clock solution<\/td>8MHz, no external caps needed<\/td><\/tr>\n
      UART Communication<\/td>Baud rate clock source<\/td>+\/-0.1%, adequate for UART<\/td><\/tr>\n
      Space-Constrained<\/td>Miniaturized clock (3.2 x 1.3mm)<\/td>3-terminal, 8MHz, compact<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Key Specs<\/th>Notes<\/th><\/tr>\n
      Murata<\/td>CSTCE8M00G15-R0<\/td>3-terminal<\/td>8MHz, built-in 15pF, commercial<\/td>Commercial grade version<\/td><\/tr>\n
      Murata<\/td>CSTCE8M00G52-R0<\/td>3-terminal<\/td>8MHz, built-in 5pF, AEC-Q200<\/td>Different CL value<\/td><\/tr>\n
      Epson<\/td>FA-20X 8.0000MF20V-W0<\/td>3225<\/td>8MHz crystal, +\/-20ppm, AEC-Q200<\/td>Crystal (needs ext C)<\/td><\/tr>\n
      ABRACON<\/td>ABM8-8.000MHZ-20-B2X-T<\/td>3225<\/td>8MHz crystal, +\/-20ppm<\/td>Crystal (needs ext C)<\/td><\/tr>\n
      NDK<\/td>NX3225GA 8.000M-STD-CRA-6<\/td>3225<\/td>8MHz crystal, +\/-20ppm, AEC-Q200<\/td>Crystal (needs ext C)<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9340","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=9340"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9340\/revisions"}],"predecessor-version":[{"id":9372,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9340\/revisions\/9372"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9340"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9340"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}