{"id":10523,"date":"2026-07-20T04:55:30","date_gmt":"2026-07-20T04:55:30","guid":{"rendered":"https:\/\/ic-vendor.com\/era-2aeb910x\/"},"modified":"2026-07-20T04:55:30","modified_gmt":"2026-07-20T04:55:30","slug":"era-2aeb910x","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/era-2aeb910x\/","title":{"rendered":"ERA-2AEB910X"},"content":{"rendered":"

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

The Panasonic ERA-2AEB910X is a 91 ohm, 0.063W high-reliability thin film chip resistor in a 0402 (1005 metric) package. Featuring plus\/minus 0.1% tolerance, plus\/minus 25 ppm\/C temperature coefficient, and AEC-Q200 qualification, it delivers exceptional precision and stability for automotive and industrial instrumentation 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\n\n
Resistance<\/td>\n91 ohm<\/td>\n<\/tr>\n
Tolerance<\/td>\nplus\/minus 0.1%<\/td>\n<\/tr>\n
Power Rating<\/td>\n0.063 W (1\/16 W)<\/td>\n<\/tr>\n
Temperature Coefficient<\/td>\nplus\/minus 25 ppm\/C<\/td>\n<\/tr>\n
Max Voltage<\/td>\n50 V<\/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\u062d\u0632\u0645\u0629<\/td>\n0402 (1.0 x 0.5 x 0.35 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
  • Ultra-precise plus\/minus 0.1% tolerance for critical analog circuits<\/li>\n
  • Low TCR of plus\/minus 25 ppm\/C ensures stability across temperature<\/li>\n
  • Thin film technology for low noise and excellent linearity<\/li>\n
  • AEC-Q200 qualified for automotive applications<\/li>\n
  • Compact 0402 package for high-density designs<\/li>\n
  • High reliability: stable at high temperature and humidity (85C\/85%RH)<\/li>\n
  • IEC 60115-8, JIS C 5201-8 compliant<\/li>\n
  • RoHS compliant<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Precision current sensing and measurement circuits<\/li>\n
    • Op-amp gain and feedback networks in instrumentation<\/li>\n
    • ADC\/DAC reference voltage dividers<\/li>\n
    • Automotive sensor signal conditioning<\/li>\n
    • Precision voltage reference circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Panasonic ERA-2AEB910X is a 91 ohm, 0.063W high-reliability thin film chip resistor in a 0402 (1005 metric) package. Featuring plus\/minus 0.1% tolerance, plus\/minus 25 ppm\/C temperature coefficient, and AEC-Q200 qualification, it delivers exceptional precision and stability for automotive and industrial instrumentation applications. Key Specifications Resistance 91 ohm Tolerance plus\/minus 0.1% Power Rating […]<\/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":[57,13],"tags":[1827],"chip_brand":[144],"class_list":["post-10523","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-era-2aeb910x","chip_brand-on"],"acf":{"brief_explanation":"Thin film chip resistor, 91 ohm, 0.1%, 0.063W, 0402, AEC-Q200, ERA-2A series, Panasonic","date_code":"","package_case":"0402 (1005 Metric) 1.0 x 0.5 x 0.35 mm","in_stock":8765,"datasheet":"http:\/\/industrial.panasonic.com\/cdbs\/www-data\/pdf\/RDM0000\/AOA0000C307.pdf","price":"$0.045 @ 1ku","product_introduction":"The Panasonic ERA-2AEB910X is a 91 ohm high-reliability thin film chip resistor from the ERA-2A series, housed in a compact 0402 (1005 metric) package. With plus\/minus 0.1% tolerance and plus\/minus 25 ppm\/C temperature coefficient, it delivers exceptional precision for critical analog and measurement circuits. The thin film resistive element (typically nichrome or tantalum nitride) is sputtered onto an alumina substrate, providing low current noise, excellent linearity, and superior long-term stability compared to thick film alternatives. The device is AEC-Q200 qualified, meeting automotive reliability standards including operation at 85C\/85%RH under rated load. It complies with IEC 60115-8, JIS C 5201-8, and JEITA RC-2133C standards.","working_principle":"The ERA-2AEB910X uses a thin film resistive element created by sputtering a nichrome (NiCr) or tantalum nitride (TaN) alloy onto a polished alumina substrate in a vacuum chamber. The film thickness (typically 50-200 nm) and composition determine the sheet resistance. The 91 ohm value is achieved by photolithographically patterning the film into a specific geometry and then laser-trimming to the precise target value with plus\/minus 0.1% accuracy. Thin film resistors exhibit lower current noise than thick film types because the continuous metallic film has no particle-to-particle contact resistance. The plus\/minus 25 ppm\/C TCR results from the intrinsic temperature behavior of the NiCr alloy, which is significantly lower than thick film ruthenium oxide elements (typically plus\/minus 100 ppm\/C). The film is protected by a passivation layer (SiO2 or polyimide) to prevent oxidation and mechanical damage.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal 1<\/td>Terminal<\/td>Resistor terminal \u2014 solder pad on PCB<\/td><\/tr>\n
      2<\/td>Terminal 2<\/td>Terminal<\/td>Resistor terminal \u2014 solder pad on PCB<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Precision current measurement shunt in battery monitoring systems<\/li>\n
      • Op-amp feedback resistor in precision instrumentation amplifiers<\/li>\n
      • ADC reference voltage divider for 16-bit measurement accuracy<\/li>\n
      • Automotive sensor bridge completion resistor<\/li>\n
      • Precision voltage reference load resistor in 0.1% accurate circuits<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        Panasonic<\/td>ERA2AEB910X<\/td>0402<\/td>Same part without hyphen<\/td><\/tr>\n
        Vishay<\/td>Y14880R91000T9R<\/td>0402<\/td>Precision thin film equivalent<\/td><\/tr>\n
        Susumu<\/td>RG1005P-910-B-T5<\/td>0402<\/td>Thin film 91 ohm 0.1%<\/td><\/tr>\n
        Yageo<\/td>RT0402BRD0791RL<\/td>0402<\/td>Thin film 91 ohm 0.1%<\/td><\/tr>\n
        Bourns<\/td>CHP0402-91RLF<\/td>0402<\/td>Precision thin film alternative<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10523","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=10523"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10523\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10523"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10523"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}