{"id":2042,"date":"2026-06-22T04:39:01","date_gmt":"2026-06-22T04:39:01","guid":{"rendered":"https:\/\/duolinkelectronics.com\/product\/st25r3911b-aqwt-high-performance-nfc-reader-ic-qfn-32\/"},"modified":"2026-06-24T05:39:13","modified_gmt":"2026-06-24T05:39:13","slug":"st25r3911b-aqwt","status":"publish","type":"product","link":"https:\/\/duolinkelectronics.com\/zh\/product\/st25r3911b-aqwt\/","title":{"rendered":"ST25R3911B-AQWT \u9ad8\u6027\u80fd NFC \u8b80\u5361\u5668 IC QFN-32"},"content":{"rendered":"<p>\u610f\u6cd5\u534a\u5c0e\u9ad4 (STMicroelectronics) \u7684 ST25R3911B-AQWT \u662f\u4e00\u6b3e\u5177\u5099\u5f37\u5927\u985e\u6bd4\u524d\u7aef\u7684\u9ad8\u6548\u80fd\u9ad8\u983b (HF) RFID \u53ca NFC \u8b80\u5361\u5668 IC\u3002 \u8a72\u6676\u7247\u652f\u63f4\u591a\u7a2e NFC \u53ca ISO 14443 \u6a19\u6e96\u3001\u81ea\u52d5\u5929\u7dda\u8abf\u8ae7\u3001\u4f4e\u529f\u8017\u559a\u9192\u529f\u80fd\uff0c\u4e26\u900f\u904e SPI \u901a\u8a0a\u4ecb\u9762\uff0c\u9069\u7528\u65bc\u9580\u7981\u63a7\u5236\u3001\u652f\u4ed8\u3001\u914d\u5c0d\u3001\u5de5\u696d\u8b58\u5225\u4ee5\u53ca\u6d88\u8cbb\u7d1a NFC \u8b80\u5361\u5668\u7b49\u61c9\u7528\u3002.<\/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>STMicroelectronics<\/td>\n<\/tr>\n<tr>\n<th>\u88fd\u9020\u5546\u96f6\u4ef6\u7de8\u865f<\/th>\n<td>ST25R3911B-AQWT<\/td>\n<\/tr>\n<tr>\n<th>\u7522\u54c1\u985e\u5225<\/th>\n<td>NFC \u8207 HF RFID \u8b80\u5361\u5668 IC<\/td>\n<\/tr>\n<tr>\n<th>\u7cfb\u5217<\/th>\n<td>ST25R3911B<\/td>\n<\/tr>\n<tr>\n<th>\u983b\u7387<\/th>\n<td>13.56MHz<\/td>\n<\/tr>\n<tr>\n<th>\u6a19\u6e96<\/th>\n<td>NFC-A\/B\/F\/V \u53ca ISO 14443<\/td>\n<\/tr>\n<tr>\n<th>\u4e3b\u6a5f\u4ecb\u9762<\/th>\n<td>SPI<\/td>\n<\/tr>\n<tr>\n<th>\u7279\u8272<\/th>\n<td>\u81ea\u52d5\u5929\u7dda\u8abf\u8ae7\u8207\u4f4e\u529f\u8017\u559a\u9192<\/td>\n<\/tr>\n<tr>\n<th>\u5305\u88dd\uff0f\u5916\u7bb1<\/th>\n<td>QFN-32\uff0c5 \u00d7 5 \u516c\u91d0<\/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> STMicroelectronics<\/li>\n<li><strong>\u88fd\u9020\u5546\u96f6\u4ef6\u7de8\u865f (MPN)\uff1a<\/strong> ST25R3911B-AQWT<\/li>\n<li><strong>\u7522\u54c1\u985e\u5225\uff1a<\/strong> NFC \u8207 HF RFID \u8b80\u5361\u5668 IC<\/li>\n<li><strong>\u7cfb\u5217\uff1a<\/strong> ST25R3911B<\/li>\n<li><strong>\u5305\u88dd\uff0f\u5916\u76d2\uff1a<\/strong> QFN-32\uff0c5 \u00d7 5 \u516c\u91d0<\/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> \u7d22\u53d6\u5831\u50f9<\/li>\n<li><strong>\u4ea4\u8ca8\u671f\uff1a<\/strong> \u806f\u7d61\u92b7\u552e\u90e8\u9580<\/li>\n<li><strong>\u904b\u9001\u65b9\u5f0f\uff1a<\/strong> DHL \/ FedEx \/ UPS<\/li>\n<\/ul>","protected":false},"featured_media":2005,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-2042","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stmicroelectronics","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product\/2042","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=2042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/media\/2005"}],"wp:attachment":[{"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/media?parent=2042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/duolinkelectronics.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}