{"id":10542,"date":"2026-07-20T05:05:51","date_gmt":"2026-07-20T05:05:51","guid":{"rendered":"https:\/\/ic-vendor.com\/pe-1812acc110sts\/"},"modified":"2026-07-20T05:05:51","modified_gmt":"2026-07-20T05:05:51","slug":"pe-1812acc110sts","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/pe-1812acc110sts\/","title":{"rendered":"PE-1812ACC110STS"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The Pulse Electronics PE-1812ACC110STS is an Automotive Chip Choke (ACC) series 2-line common mode choke designed for CAN bus EMI suppression in automotive networks. With 11uH inductance, 600 ohm impedance at 10MHz, and AEC-Q200 qualification, it provides effective common mode noise filtering in a compact 1812 SMD package.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Series<\/td>\n<td>Automotive Chip Choke (ACC)<\/td>\n<\/tr>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>Common Mode Choke (2-Line)<\/td>\n<\/tr>\n<tr>\n<td>Inductance<\/td>\n<td>11 uH (+50\/-30%)<\/td>\n<\/tr>\n<tr>\n<td>Common Mode Impedance<\/td>\n<td>600 Ohm @ 10 MHz (min), 300 Ohm (typ)<\/td>\n<\/tr>\n<tr>\n<td>DC Current Rating (IDC)<\/td>\n<td>360 mA<\/td>\n<\/tr>\n<tr>\n<td>DC Resistance (DCR)<\/td>\n<td>500 mOhm (max)<\/td>\n<\/tr>\n<tr>\n<td>Leakage Inductance<\/td>\n<td>45 nH (max)<\/td>\n<\/tr>\n<tr>\n<td>Isolation Resistance<\/td>\n<td>10 MOhm (min)<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>50 V<\/td>\n<\/tr>\n<tr>\n<td>\u8d44\u683c<\/td>\n<td>AEC-Q200<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to +125 C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>1812 (4.5 x 3.2 x 3.0 mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>AEC-Q200 qualified for automotive CAN bus applications<\/li>\n<li>Suppresses common mode noise without attenuating differential signals<\/li>\n<li>Magnetically shielded design for lower RDC and higher current<\/li>\n<li>Supports CAN-Bus, A2B, and IVN high-speed differential signal lines<\/li>\n<li>Bifilar winding for excellent coupling and symmetry<\/li>\n<li>Compact 1812 SMD package for space-constrained designs<\/li>\n<li>Low leakage inductance of 45 nH for minimal signal distortion<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>CAN bus EMI suppression in automotive networks<\/li>\n<li>A2B audio bus noise filtering<\/li>\n<li>LVDS differential signal line filtering<\/li>\n<li>Industrial vehicle network communication<\/li>\n<li>Automotive sensor interface noise suppression<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Pulse Electronics PE-1812ACC110STS is an Automotive Chip Choke (ACC) series 2-line common mode choke designed for CAN bus EMI suppression in automotive networks. With 11uH inductance, 600 ohm impedance at 10MHz, and AEC-Q200 qualification, it provides effective common mode noise filtering in a compact 1812 SMD package. Key Specifications Series Automotive Chip [&hellip;]<\/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":[13,60],"tags":[1847],"chip_brand":[857],"class_list":["post-10542","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-passive-components","tag-pe-1812acc110sts","chip_brand-pulse-electronics"],"acf":{"brief_explanation":"AEC-Q200 2-line common mode choke, 11uH, 600ohm @ 10MHz, 360mA, 1812 SMD, CAN bus EMI suppression","date_code":"","package_case":"1812 (4.5 x 3.2 x 3.0 mm), SMD, Horizontal 4 PC Pad","in_stock":9809,"datasheet":"https:\/\/productfinder.pulseeng.com\/product\/PE-1812ACC110STS","price":"$0.40 @ 100pcs","product_introduction":"The Pulse Electronics PE-1812ACC110STS is an Automotive Chip Choke (ACC) series 2-line common mode choke designed specifically for CAN bus EMI suppression in automotive networks. With an inductance of 11uH and common mode impedance of 600 ohm minimum at 10 MHz, it effectively suppresses common mode noise on differential signal lines without attenuating the desired differential signal. The device is AEC-Q200 qualified, meeting stringent automotive reliability requirements. It features a magnetically shielded construction with bifilar winding for excellent coupling and symmetry. The compact 1812 SMD package (4.5 x 3.2 x 3.0 mm) enables space-efficient PCB designs. The choke supports CAN-Bus, A2B, and other IVN high-speed differential signal lines including LVDS.","working_principle":"The PE-1812ACC110STS operates as a 2-line common mode choke using bifilar winding on a magnetic core. In common mode operation, currents flowing in the same direction on both lines create additive magnetic flux in the core, presenting high impedance (600 ohm at 10 MHz) that blocks common mode noise. In differential mode, equal and opposite currents create canceling magnetic flux, resulting in very low differential mode impedance that allows the desired signal to pass with minimal attenuation. The low leakage inductance of 45 nH ensures minimal signal distortion for high-speed differential signals. The magnetic shielding confines the magnetic field within the core, preventing coupling with nearby components and enabling higher current handling. The AEC-Q200 qualification ensures the device withstands automotive thermal cycling, vibration, and mechanical stress conditions.","pin_description":"<table>\n<tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr>\n<tr><td>1<\/td><td>Line A In<\/td><td>I\/O<\/td><td>Differential line A input\/output<\/td><\/tr>\n<tr><td>2<\/td><td>Line B In<\/td><td>I\/O<\/td><td>Differential line B input\/output<\/td><\/tr>\n<tr><td>3<\/td><td>Line A Out<\/td><td>I\/O<\/td><td>Differential line A output\/input<\/td><\/tr>\n<tr><td>4<\/td><td>Line B Out<\/td><td>I\/O<\/td><td>Differential line B output\/input<\/td><\/tr>\n<\/table>","application_scenarios":"<ul>\n<li>Automotive CAN bus network common mode noise suppression<\/li>\n<li>A2B audio bus EMI filtering in automotive infotainment<\/li>\n<li>LVDS differential signal line noise filtering<\/li>\n<li>Industrial vehicle network communication EMI control<\/li>\n<li>Automotive sensor interface signal integrity protection<\/li>\n<\/ul>","alternative_models":"<table>\n<tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr>\n<tr><td>Pulse Electronics<\/td><td>PE-1812ACC220STS<\/td><td>1812<\/td><td>22uH variant, same series<\/td><\/tr>\n<tr><td>Pulse Electronics<\/td><td>PE-1812ACC510STS<\/td><td>1812<\/td><td>51uH variant, higher impedance<\/td><\/tr>\n<tr><td>Pulse Electronics<\/td><td>PE-1812ACC101STS<\/td><td>1812<\/td><td>100uH variant, highest impedance<\/td><\/tr>\n<tr><td>TDK<\/td><td>ACM2012-102-2P<\/td><td>2012<\/td><td>Similar CAN bus common mode choke<\/td><\/tr>\n<tr><td>Murata<\/td><td>DLM2HGNN201HG2L<\/td><td>2012<\/td><td>Equivalent automotive common mode choke<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10542"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10542\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10542"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}