{"id":9331,"date":"2026-07-03T05:50:56","date_gmt":"2026-07-03T05:50:56","guid":{"rendered":"https:\/\/materialparts.com\/sg73p1ettp1001f\/"},"modified":"2026-07-03T08:06:01","modified_gmt":"2026-07-03T08:06:01","slug":"sg73p1ettp1001f","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sg73p1ettp1001f\/","title":{"rendered":"SG73P1ETTP1001F"},"content":{"rendered":"

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

The SG73P1ETTP1001F is an automotive-grade anti-surge thick film chip resistor from KOA Speer’s SG73P series, featuring 1.00kOhm resistance with +\/-1% tolerance in a 0402 (1005 Metric) surface-mount package. Designed for surge and ESD protection, it withstands up to 1kV ESD and 300V surge, AEC-Q200 qualified.<\/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
Resistance<\/td>\n1.00 kOhm<\/td>\n<\/tr>\n
Tolerance<\/td>\n+\/-1% (F)<\/td>\n<\/tr>\n
Power Rating<\/td>\n0.063W (1\/16W)<\/td>\n<\/tr>\n
Surge Withstand<\/td>\n300V (surge), 1kV (ESD)<\/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-55C to +155C<\/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
  • Anti-surge design for ESD\/surge protection<\/li>\n
  • AEC-Q200 automotive qualified<\/li>\n
  • 1.00k with +\/-1% precision<\/li>\n
  • 0402 ultra-compact footprint<\/li>\n
  • Higher surge rating than standard thick film<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Automotive ESD protection on input lines<\/li>\n
    • Surge protection for sensor interfaces<\/li>\n
    • Protection resistor on communication lines<\/li>\n
    • Industrial I\/O port protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SG73P1ETTP1001F is an automotive-grade anti-surge thick film chip resistor from KOA Speer’s SG73P series, featuring 1.00kOhm resistance with +\/-1% tolerance in a 0402 (1005 Metric) surface-mount package. Designed for surge and ESD protection, it withstands up to 1kV ESD and 300V surge, AEC-Q200 qualified. Key Specifications Resistance 1.00 kOhm Tolerance +\/-1% (F) […]<\/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":[13,62],"tags":[762],"chip_brand":[400],"class_list":["post-9331","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-resistors","tag-sg73p1ettp1001f","chip_brand-koa-speer"],"acf":{"brief_explanation":"1.00kOhm +\/-1% 0.063W anti-surge thick film resistor, 0402, AEC-Q200, 300V surge withstand","date_code":"","package_case":"0402 (1005 Metric) 1.0 x 0.5 x 0.35 mm","in_stock":102598,"datasheet":"https:\/\/www.koaglobal.com\/-\/media\/Files\/KOA_Global\/product\/commonpdf\/sg73p.pdf","price":"$0.012 @ 10ku","product_introduction":"The SG73P1ETTP1001F is an automotive-grade anti-surge thick film chip resistor from KOA Speer's SG73P series, featuring 1.00kOhm resistance with +\/-1% tolerance in a 0402 (1005 Metric) surface-mount package. Unlike standard thick film resistors, the SG73P is specifically designed to withstand surge and ESD events up to 300V surge and 1kV ESD without damage. AEC-Q200 qualified, it is ideal for protecting sensitive automotive interfaces from voltage transients.","working_principle":"The SG73P1ETTP1001F operates as a passive anti-surge thick film resistor:\n\n1. Anti-Surge Construction: The SG73P series uses a modified thick film composition and trimming pattern that distributes surge energy more evenly across the resistive element. This prevents localized hot spots that would otherwise cause open-circuit failure during surge events.\n\n2. Surge Withstand: Standard 0402 thick film resistors may fail at 100-200V surge. The SG73P series withstands 300V surge and 1kV ESD, making it suitable for automotive applications where ISO 7637 and IEC 61000-4-2 compliance is required.\n\n3. ESD Protection: Placed in series with input\/output lines, the 1k resistor limits ESD current to safe levels. Combined with a TVS diode, it forms a robust protection network.\n\n4. AEC-Q200: Automotive qualification includes additional surge testing beyond standard AEC-Q200 requirements.","pin_description":"\n
      Terminal<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal A<\/td>Passive<\/td>Resistive element connection<\/td><\/tr>\n
      2<\/td>Terminal B<\/td>Passive<\/td>Resistive element connection<\/td><\/tr>\n<\/table>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      Automotive ESD<\/td>Series protection on input lines<\/td>1k, anti-surge, 0402, AEC-Q200<\/td><\/tr>\n
      Sensor Interface<\/td>Surge protection resistor<\/td>300V surge, 1kV ESD withstand<\/td><\/tr>\n
      Communication Line<\/td>ESD current limiting<\/td>1k, 1%, anti-surge design<\/td><\/tr>\n
      Industrial I\/O<\/td>Port protection resistor<\/td>0402, surge-rated, reliable<\/td><\/tr>\n
      Automotive Antenna<\/td>ESD protection on RF input<\/td>1k, anti-surge, AEC-Q200<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Key Specs<\/th>Notes<\/th><\/tr>\n
      ROHM<\/td>ESR01MZPF1001<\/td>0402<\/td>1k, 1%, anti-surge, AEC-Q200<\/td>Direct equivalent<\/td><\/tr>\n
      Panasonic<\/td>ERJ-2RKF1001X<\/td>0402<\/td>1k, 1%, 0.1W, AEC-Q200<\/td>Standard (not anti-surge)<\/td><\/tr>\n
      Vishay<\/td>CRCW04021K00FKED<\/td>0402<\/td>1k, 1%, 0.063W, AEC-Q200<\/td>Standard (not anti-surge)<\/td><\/tr>\n
      Yageo<\/td>RC0402FR-071KL<\/td>0402<\/td>1k, 1%, 0.063W<\/td>Standard (not anti-surge)<\/td><\/tr>\n
      TE Connectivity<\/td>RCS04021K00FKED<\/td>0402<\/td>1k, 1%, 0.063W, anti-surge<\/td>Anti-surge equivalent<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9331","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=9331"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9331\/revisions"}],"predecessor-version":[{"id":9363,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9331\/revisions\/9363"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9331"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9331"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}