{"id":9295,"date":"2026-07-03T04:45:31","date_gmt":"2026-07-03T04:45:31","guid":{"rendered":"https:\/\/materialparts.com\/cga2b2x7r1e103k050ba\/"},"modified":"2026-07-03T04:45:51","modified_gmt":"2026-07-03T04:45:51","slug":"cga2b2x7r1e103k050ba","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/cga2b2x7r1e103k050ba\/","title":{"rendered":"CGA2B2X7R1E103K050BA"},"content":{"rendered":"

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

The CGA2B2X7R1E103K050BA is an automotive-grade MLCC from TDK’s CGA series, featuring 10nF capacitance with \u00b110% tolerance at 25V DC using X7R dielectric in an ultra-compact 0402 (1005 Metric) surface-mount package. AEC-Q200 qualified, the CGA automotive series ensures reliability in harsh automotive environments with extended temperature cycling and vibration resistance testing.<\/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\n\n
Capacitance<\/td>\n10nF (10000pF)<\/td>\n<\/tr>\n
Tolerance<\/td>\n\u00b110% (K)<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n25V DC<\/td>\n<\/tr>\n
Dielectric<\/td>\nX7R<\/td>\n<\/tr>\n
Package \/ Case<\/td>\n0402 (1005 Metric)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0624\u0647\u0644\u0627\u062a<\/td>\nAEC-Q200<\/td>\n<\/tr>\n
EU RoHS<\/td>\n\u0645\u062a\u0648\u0627\u0641\u0642<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • AEC-Q200 automotive qualified (CGA series)<\/li>\n
  • 10nF general-purpose decoupling value<\/li>\n
  • X7R dielectric with \u00b115% temperature stability<\/li>\n
  • Ultra-compact 0402 for highest density mounting<\/li>\n
  • TDK automotive-grade reliability<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Automotive MCU decoupling<\/li>\n
    • EMI filtering in automotive ECUs<\/li>\n
    • Sensor signal conditioning<\/li>\n
    • High-density automotive PCB designs<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CGA2B2X7R1E103K050BA is an automotive-grade MLCC from TDK’s CGA series, featuring 10nF capacitance with \u00b110% tolerance at 25V DC using X7R dielectric in an ultra-compact 0402 (1005 Metric) surface-mount package. AEC-Q200 qualified, the CGA automotive series ensures reliability in harsh automotive environments with extended temperature cycling and vibration resistance testing. Key Specifications 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":[61,13],"tags":[451],"chip_brand":[205],"class_list":["post-9295","post","type-post","status-publish","format-standard","hentry","category-capacitors","category-integrated-circuits-ics","tag-cga2b2x7r1e103k050ba","chip_brand-tdk"],"acf":{"brief_explanation":"10nF 25V X7R MLCC, 0402, \u00b110%, AEC-Q200, -55\u00b0C to +125\u00b0C","date_code":"","package_case":"0402 (1005 Metric) 1.0 x 0.5 x 0.5 mm","in_stock":78000,"datasheet":"https:\/\/product.tdk.com\/system\/files\/dam\/doc\/product\/capacitor\/ceramic\/mlcc\/automotive\/cga2b.pdf","price":"$0.004 @ 10ku","product_introduction":"The CGA2B2X7R1E103K050BA is an automotive-grade MLCC from TDK's CGA series, featuring 10nF capacitance with \u00b110% tolerance at 25V DC using X7R dielectric in an ultra-compact 0402 (1005 Metric) surface-mount package. AEC-Q200 qualified, the CGA automotive series ensures reliability in harsh automotive environments with extended temperature cycling and vibration resistance testing. The 10nF value is one of the most commonly used decoupling capacitances for digital ICs.","working_principle":"The CGA2B2X7R1E103K050BA operates as a passive MLCC capacitor:\n\n1. CGA Automotive Series: TDK's CGA (Ceramic for Automotive) series undergoes AEC-Q200 qualification including extended thermal shock, bias humidity, and mechanical vibration testing beyond commercial-grade requirements.\n\n2. X7R Dielectric: Provides \u00b115% capacitance stability from -55\u00b0C to +125\u00b0C. The 10nF value at 25V is achieved through multiple thin ceramic layers with interleaved electrodes.\n\n3. DC Bias Effect: The effective capacitance may decrease under applied DC voltage. At 25V rated, applications at 5V or 3.3V will retain most of the rated capacitance.\n\n4. Reflow Only: The 0402 package requires reflow soldering. Wave soldering is not recommended due to tombstoning risk with small mass components.","pin_description":"\n
      Terminal<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal A<\/td>Passive<\/td>Capacitor electrode - one set of inner electrodes<\/td><\/tr>\n
      2<\/td>Terminal B<\/td>Passive<\/td>Capacitor electrode - alternate set of inner electrodes<\/td><\/tr>\n<\/table>\n

      Note: 2-terminal passive MLCC, no polarity. The 10nF\/25V combination is one of the most widely used specifications for digital IC decoupling in automotive applications.<\/p>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      Automotive MCU<\/td>Digital IC decoupling (10nF per pin)<\/td>10nF, 0402, AEC-Q200<\/td><\/tr>\n
      Automotive ECU<\/td>EMI filtering on signal lines<\/td>25V, X7R, TDK auto grade<\/td><\/tr>\n
      Sensor Module<\/td>Signal conditioning decoupling<\/td>0402 compact, 10nF<\/td><\/tr>\n
      Power Management<\/td>IC bypass and filtering<\/td>AEC-Q200, -55\u00b0C to +125\u00b0C<\/td><\/tr>\n
      Body Electronics<\/td>General decoupling in dense PCBs<\/td>0402, high stock, automotive<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Key Specs<\/th>Notes<\/th><\/tr>\n
      Murata<\/td>GCM155R71E103KA55D<\/td>0402<\/td>10nF, 25V, X7R, 10%<\/td>Direct equivalent<\/td><\/tr>\n
      KYOCERA AVX<\/td>04023C103K4T2A<\/td>0402<\/td>10nF, 25V, X7R, 10%<\/td>Direct equivalent<\/td><\/tr>\n
      Samsung<\/td>CL05B103KB5NNNC<\/td>0402<\/td>10nF, 50V, X7R, 10%<\/td>Higher voltage<\/td><\/tr>\n
      KEMET<\/td>C0402C103K3RACTU<\/td>0402<\/td>10nF, 25V, X7R, 10%<\/td>Direct equivalent<\/td><\/tr>\n
      Yageo<\/td>CC0402KRX7R9BB103<\/td>0402<\/td>10nF, 50V, X7R, 10%<\/td>Higher voltage<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9295","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=9295"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9295\/revisions"}],"predecessor-version":[{"id":9305,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9295\/revisions\/9305"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9295"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9295"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}