{"id":1638,"date":"2026-06-21T04:44:11","date_gmt":"2026-06-21T04:44:11","guid":{"rendered":"https:\/\/duolinkelectronics.com\/product\/dlw21sn900sq2l-common-mode-choke-filter-90-ohm-330ma-smd\/"},"modified":"2026-06-24T05:39:14","modified_gmt":"2026-06-24T05:39:14","slug":"dlw21sn900sq2l","status":"publish","type":"product","link":"https:\/\/duolinkelectronics.com\/zh\/product\/dlw21sn900sq2l\/","title":{"rendered":"DLW21SN900SQ2L \u5171\u6a21\u627c\u6d41\u5708\u6ffe\u6ce2\u5668 90 \u6b50\u59c6 330mA SMD"},"content":{"rendered":"<p>The DLW21SN900SQ2L from Murata Electronics is a two-line common mode choke providing 90 ohms impedance at 100MHz. Its compact surface-mount package and 330mA current rating help suppress common-mode noise on high-speed differential signal lines in USB, multimedia, and compact digital equipment.<\/p>\n<table class=\"woocommerce-product-attributes shop_attributes\">\n<thead>\n<tr>\n<th>\u898f\u683c<\/th>\n<th>\u8a73\u7d30\u8cc7\u8a0a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>\u88fd\u9020\u5546<\/th>\n<td>\u6751\u7530\u96fb\u5b50<\/td>\n<\/tr>\n<tr>\n<th>\u88fd\u9020\u5546\u96f6\u4ef6\u7de8\u865f<\/th>\n<td>DLW21SN900SQ2L<\/td>\n<\/tr>\n<tr>\n<th>\u7522\u54c1\u985e\u5225<\/th>\n<td>Common Mode Choke<\/td>\n<\/tr>\n<tr>\n<th>\u7cfb\u5217<\/th>\n<td>DLW21SN<\/td>\n<\/tr>\n<tr>\n<th>\u884c\u6578<\/th>\n<td>2<\/td>\n<\/tr>\n<tr>\n<th>\u5171\u6a21\u963b\u6297<\/th>\n<td>90 Ohm at 100MHz<\/td>\n<\/tr>\n<tr>\n<th>\u984d\u5b9a\u96fb\u6d41<\/th>\n<td>330mA<\/td>\n<\/tr>\n<tr>\n<th>Filter Type<\/th>\n<td>Common Mode<\/td>\n<\/tr>\n<tr>\n<th>\u61c9\u7528<\/th>\n<td>High-Speed Differential Signals<\/td>\n<\/tr>\n<tr>\n<th>\u5305\u88dd\uff0f\u5916\u7bb1<\/th>\n<td>\u8868\u9762\u8cbc\u88dd<\/td>\n<\/tr>\n<tr>\n<th>\u5b89\u88dd\u985e\u578b<\/th>\n<td>\u8868\u9762\u8cbc\u88dd<\/td>\n<\/tr>\n<tr>\n<th>\u7522\u54c1\u72c0\u614b<\/th>\n<td>\u6709\u6548<\/td>\n<\/tr>\n<tr>\n<th>RoHS \u72c0\u614b<\/th>\n<td>\u7b26\u5408 RoHS \u6a19\u6e96<\/td>\n<\/tr>\n<tr>\n<th>\u5305\u88dd<\/th>\n<td>\u81a0\u5e36\u8207\u6372\u76e4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>\u88fd\u9020\u5546\uff1a<\/strong> \u6751\u7530\u96fb\u5b50<\/li>\n<li><strong>\u88fd\u9020\u5546\u96f6\u4ef6\u7de8\u865f (MPN)\uff1a<\/strong> DLW21SN900SQ2L<\/li>\n<li><strong>\u7522\u54c1\u985e\u5225\uff1a<\/strong> Common Mode Choke<\/li>\n<li><strong>\u7cfb\u5217\uff1a<\/strong> DLW21SN<\/li>\n<li><strong>\u5305\u88dd\uff0f\u5916\u76d2\uff1a<\/strong> \u8868\u9762\u8cbc\u88dd<\/li>\n<li><strong>\u5b89\u88dd\u985e\u578b\uff1a<\/strong> \u8868\u9762\u8cbc\u88dd<\/li>\n<li><strong>RoHS \u72c0\u614b\uff1a<\/strong> \u7b26\u5408 RoHS \u6a19\u6e96<\/li>\n<li><strong>\u751f\u547d\u9031\u671f\u72c0\u614b\uff1a<\/strong> \u6709\u6548<\/li>\n<li><strong>\u4f9b\u61c9\u72c0\u6cc1\uff1a<\/strong> \u73fe\u8ca8\u4f9b\u61c9<\/li>\n<li><strong>\u4ea4\u8ca8\u671f\uff1a<\/strong> 1-3 \u500b\u5de5\u4f5c\u5929<\/li>\n<li><strong>\u904b\u9001\u65b9\u5f0f\uff1a<\/strong> DHL \/ FedEx \/ UPS<\/li>\n<\/ul>","protected":false},"featured_media":1624,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[46],"product_tag":[],"class_list":{"0":"post-1638","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-inductors-coils-chokes","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product\/1638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/comments?post=1638"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/media\/1624"}],"wp:attachment":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/media?parent=1638"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_brand?post=1638"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1638"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}