{"id":10406,"date":"2026-07-19T13:08:01","date_gmt":"2026-07-19T13:08:01","guid":{"rendered":"https:\/\/ic-vendor.com\/dlp11sa350hl2l\/"},"modified":"2026-07-19T13:08:01","modified_gmt":"2026-07-19T13:08:01","slug":"dlp11sa350hl2l","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/dlp11sa350hl2l\/","title":{"rendered":"DLP11SA350HL2L"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The Murata DLP11SA350HL2L is a common mode choke coil designed for high-speed differential signal lines such as USB 2.0, IEEE 1394, and HDMI. It provides 350Ohm common mode impedance at 100MHz with a rated current of 200mA. Housed in a compact 0805 (2012 metric) package, it features a wide operating temperature range of -40\u00b0C to +85\u00b0C and is designed for EMI suppression on high-speed digital interfaces without degrading differential signal quality.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Common Mode Impedance<\/td>\n<td>350Ohm at 100MHz<\/td>\n<\/tr>\n<tr>\n<td>Rated Current<\/td>\n<td>200mA<\/td>\n<\/tr>\n<tr>\n<td>Number of Circuits<\/td>\n<td>1 (dual-line common mode)<\/td>\n<\/tr>\n<tr>\n<td>Package Size<\/td>\n<td>0805 (2.0 x 1.2 mm)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Insulation Resistance<\/td>\n<td>10MOhm min<\/td>\n<\/tr>\n<tr>\n<td>Withstand Voltage<\/td>\n<td>50V DC<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>5V DC<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Common mode noise suppression for high-speed differential lines<\/li>\n<li>350Ohm common mode impedance at 100MHz<\/li>\n<li>Compact 0805 package for high-density designs<\/li>\n<li>200mA rated current per line<\/li>\n<li>Minimal impact on differential signal integrity<\/li>\n<li>Suitable for USB 2.0, HDMI, and IEEE 1394 interfaces<\/li>\n<li>Wide operating temperature range: -40\u00b0C to +85\u00b0C<\/li>\n<li>Lead-free and RoHS compliant<\/li>\n<li>Automated mounting compatible (tape and reel packaging)<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>USB 2.0 Hi-Speed differential pair EMI filtering<\/li>\n<li>HDMI high-speed data line noise suppression<\/li>\n<li>IEEE 1394 (FireWire) common mode filtering<\/li>\n<li>LVDS and MIPI interface EMI suppression<\/li>\n<li>General high-speed differential signal EMI countermeasures<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Murata DLP11SA350HL2L is a common mode choke coil designed for high-speed differential signal lines such as USB 2.0, IEEE 1394, and HDMI. It provides 350Ohm common mode impedance at 100MHz with a rated current of 200mA. Housed in a compact 0805 (2012 metric) package, it features a wide operating temperature range of [&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],"tags":[1704],"chip_brand":[202],"class_list":["post-10406","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-dlp11sa350hl2l","chip_brand-murata"],"acf":{"brief_explanation":"Common mode choke, 350Ohm@100MHz, 200mA, USB\/HDMI, 0805","date_code":"","package_case":"0805 (2.0 x 1.2 x 1.2 mm)","in_stock":8936,"datasheet":"https:\/\/www.murata.com\/en-global\/products\/inductor\/chip\/common\/dlp11s","price":"$0.18 @ 1ku","product_introduction":"The Murata DLP11SA350HL2L is a common mode choke coil designed for EMI suppression on high-speed differential signal lines. With 350Ohm common mode impedance at 100MHz, it effectively attenuates common mode noise without degrading the differential signal quality. The compact 0805 package is ideal for high-density PCB designs in applications such as USB 2.0, HDMI, and IEEE 1394 interfaces where common mode noise can cause electromagnetic interference exceeding regulatory limits.","working_principle":"The DLP11SA350HL2L operates as a common mode noise filter. 1) Magnetic Coupling Subsystem: Two signal lines are wound on a common ferrite core with opposing polarities for differential signals. Differential mode currents produce opposing magnetic fields that cancel, presenting low impedance to the desired signal. 2) Common Mode Attenuation Subsystem: Common mode currents produce additive magnetic fields, creating high impedance (350Ohm at 100MHz) that attenuates the unwanted common mode noise energy. 3) Ferrite Core Subsystem: The integrated ferrite material provides high permeability at noise frequencies, maximizing common mode impedance while maintaining minimal differential mode insertion loss for signal integrity.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Line A In<\/td><td>Signal<\/td><td>Differential signal line A input<\/td><\/tr><tr><td>2<\/td><td>Line A Out<\/td><td>Signal<\/td><td>Differential signal line A output<\/td><\/tr><tr><td>3<\/td><td>Line B In<\/td><td>Signal<\/td><td>Differential signal line B input<\/td><\/tr><tr><td>4<\/td><td>Line B Out<\/td><td>Signal<\/td><td>Differential signal line B output<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB 2.0 Interfaces: EMI filtering on D+\/D- differential pairs<\/li><li>HDMI Links: Common mode noise suppression on TMDS data channels<\/li><li>IEEE 1394: FireWire differential pair EMI countermeasures<\/li><li>LVDS\/MPI: Common mode filtering for camera and display interfaces<\/li><li>Industrial: Noise suppression on CAN and RS-485 differential lines<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Murata<\/td><td>DLP11S900HL2L<\/td><td>0805<\/td><td>90Ohm impedance variant<\/td><\/tr><tr><td>TDK<\/td><td>ACM2012-900-2P<\/td><td>0805<\/td><td>90Ohm common mode choke<\/td><\/tr><tr><td>TDK<\/td><td>ACT45B-511-2P<\/td><td>4532<\/td><td>510Ohm, larger package<\/td><\/tr><tr><td>Wurth<\/td><td>744233350<\/td><td>0805<\/td><td>350Ohm common mode choke<\/td><\/tr><tr><td>Murata<\/td><td>DLP31S350HL2L<\/td><td>1206<\/td><td>350Ohm, larger package option<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10406","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=10406"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10406\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10406"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}