{"id":5590,"date":"2025-08-01T00:00:00","date_gmt":"2025-08-01T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/single-port-rj45-connector-overview\/"},"modified":"2026-06-22T08:43:53","modified_gmt":"2026-06-22T08:43:53","slug":"single-port-rj45-connector-overview","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/single-port-rj45-connector-overview","title":{"rendered":"B\u1ed9 k\u1ebft n\u1ed1i RJ45 \u0111\u01a1n c\u1ed5ng: C\u00e1c \u0111i\u1ec3m ki\u1ebfn th\u1ee9c tr\u1ecdng y\u1ebfu"},"content":{"rendered":"

B\u1ed9 k\u1ebft n\u1ed1i RJ45 m\u1ed9t c\u1ed5ng l\u00e0 g\u00ec?<\/h2>\n\n\n\n

A b\u1ed9 k\u1ebft n\u1ed1i RJ45 m\u1ed9t c\u1ed5ng<\/strong><\/a> l\u00e0 \u1ed5 c\u1eafm Ethernet n\u1eef ti\u00eau chu\u1ea9n ch\u1ee9a m\u1ed9t c\u1ed5ng Ethernet (\u0111\u00f4i khi g\u1ecdi l\u00e0 1\u00d71 ho\u1eb7c m\u1ed9t c\u1ed5ng). N\u00f3 tu\u00e2n theo \u0111\u1ecbnh d\u1ea1ng 8P8C<\/strong> (8 v\u1ecb tr\u00ed, 8 ti\u1ebfp \u0111i\u1ec3m), c\u1ea5u h\u00ecnh \u0111\u1ea7u n\u1ed1i ph\u1ed5 qu\u00e1t d\u00e0nh cho c\u00e1p m\u1ea1ng nh\u01b0 Cat 5e, Cat 6 v\u00e0 c\u00e1c lo\u1ea1i cao h\u01a1n.<\/p>\n\n\n\n

C\u00e1c \u0111\u1ea7u n\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n Ethernet tr\u00ean m\u1ed7i \u0111\u1ea7u n\u1ed1i v\u00e0 c\u00f3 nhi\u1ec1u lo\u1ea1i nh\u01b0 xuy\u00ean l\u1ed7 (through-hole)<\/strong>, h\u00e0n b\u1ec1 m\u1eb7t (SMT)<\/strong>, g\u00f3c vu\u00f4ng<\/strong>, c\u00f3 v\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u ho\u1eb7c kh\u00f4ng c\u00f3 v\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u<\/strong>, v\u00e0 t\u00f9y ch\u1ecdn k\u00e8m theo t\u1eeb t\u00ednh t\u00edch h\u1ee3p<\/strong> and m\u00e0u v\u00e0ng v\u00e0 xanh l\u00e1<\/strong><\/p>\n\n\n\n

\"Features<\/figure>\n\n\n\n
\n\n<\/colgroup>

Y\u1ebfu t\u1ed1<\/p><\/th>

L\u1ee3i \u00edch<\/p><\/th><\/tr>

\u0110\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<\/p><\/td>

Ti\u1ebfp \u0111i\u1ec3m m\u1ea1 v\u00e0ng h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u cao v\u00e0 ng\u0103n m\u1ea5t t\u00edn hi\u1ec7u.<\/p><\/td><\/tr>

Ch\u1eafn nhi\u1ec5u<\/p><\/td>

V\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u n\u00e2ng cao gi\u00fap gi\u1ea3m nhi\u1ec5u, t\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

C\u00e1c t\u00ednh n\u0103ng & th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh<\/h2>\n\n\n\n
\n\n<\/colgroup>

\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th>

Chi ti\u1ebft<\/strong><\/p><\/th><\/tr>

C\u1ea5u h\u00ecnh c\u1ed5ng<\/strong><\/p><\/td>

1 \u00d7 1 c\u1ed5ng (\u1ed5 c\u1eafm RJ45 \u0111\u01a1n)<\/p><\/td><\/tr>

Lo\u1ea1i \u0111\u1ea7u n\u1ed1i<\/strong><\/p><\/td>

\u1ed4 c\u1eafm m\u00f4-\u0111un 8P8C h\u1ed7 tr\u1ee3 Cat\u202f5e\/Cat\u202f6\/Cat\u202f6a<\/p><\/td><\/tr>

C\u00e1c t\u00f9y ch\u1ecdn v\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u<\/strong><\/p><\/td>

C\u00f3 s\u1eb5n \u1edf d\u1ea1ng c\u00f3 v\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u ho\u1eb7c kh\u00f4ng c\u00f3 v\u1ecf b\u1ecdc ch\u1eafn nhi\u1ec5u<\/a> phi\u00ean b\u1ea3n<\/p><\/td><\/tr>

Ki\u1ec3u l\u1eafp \u0111\u1eb7t<\/strong><\/p><\/td>

H\u00e0n xuy\u00ean l\u1ed7 ho\u1eb7c \u00e9p v\u1eeba kh\u00edt, h\u00e0n b\u1ec1 m\u1eb7t SMT, g\u00f3c vu\u00f4ng v\u1edbi ch\u1ed1t h\u01b0\u1edbng xu\u1ed1ng ho\u1eb7c l\u00ean<\/p><\/td><\/tr>

T\u00edch h\u1ee3p m\u1ea1ch bi\u1ebfn \u00e1p<\/strong><\/p><\/td>

H\u1ed7 tr\u1ee3 t\u00f9y ch\u1ecdn cu\u1ed9n c\u1ea3m t\u00edch h\u1ee3p (MagJack) v\u1edbi PoE\/PoE+\/PoE++ theo ti\u00eau chu\u1ea9n IEEE 802.3<\/p><\/td><\/tr>

\u0110\u00e8n LED ch\u1ec9 th\u1ecb<\/strong><\/p><\/td>

C\u00f3 th\u1ec3 t\u00edch h\u1ee3p \u0111\u00e8n LED tr\u1ea1ng th\u00e1i li\u00ean k\u1ebft \/ ho\u1ea1t \u0111\u1ed9ng m\u00e0u xanh l\u00e1\/cam \u0111\u1ec3 ph\u1ea3n h\u1ed3i tr\u1ea1ng th\u00e1i<\/p><\/td><\/tr>

T\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/p><\/td>

H\u1ed7 tr\u1ee3 10\/100BASE\u2011T, 1000BASE\u2011T v\u00e0 l\u00ean \u0111\u1ebfn 5G\/10G \u1edf c\u00e1c m\u1eabu n\u00e2ng cao <\/p><\/td><\/tr>

Tu\u00e2n th\u1ee7 RoHS \/ UL<\/strong><\/p><\/td>

Ph\u1ea7n l\u1edbn \u0111\u1ea7u n\u1ed1i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n RoHS v\u00e0 UL v\u1ec1 an to\u00e0n v\u00e0 ti\u00eau chu\u1ea9n m\u00f4i tr\u01b0\u1eddng<\/p><\/td><\/tr>

D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng
<\/strong><\/p><\/td>

Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh t\u1eeb \u221240\u202f\u00b0C \u0111\u1ebfn +85\u202f\u00b0C cho \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, m\u1ed9t s\u1ed1 m\u1eabu h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn +105\u202f\u00b0C<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

C\u00e1c t\u00f9y ch\u1ecdn b\u1ed9 k\u1ebft n\u1ed1i RJ45 m\u1ed9t c\u1ed5ng LINK\u2011PP<\/h2>\n\n\n\n
\"LINK\u2011PP<\/figure>\n\n\n\n

LINK\u2011PP cung c\u1ea5p danh m\u1ee5c s\u1ea3n ph\u1ea9m to\u00e0n di\u1ec7n g\u1ed3m c\u00e1c b\u1ed9 k\u1ebft n\u1ed1i RJ45 m\u1ed9t c\u1ed5ng<\/strong><\/a>, bao ph\u1ee7 d\u1ea3i t\u1ed1c \u0111\u1ed9 t\u1eeb 10\/100 Mbps \u0111\u1ebfn 10G Base-T. C\u00e1c m\u1eabu RJ45 m\u1ed9t c\u1ed5ng c\u1ee7a h\u1ecd bao g\u1ed3m MagJack truy\u1ec1n th\u1ed1ng v\u00e0 th\u00f4ng minh c\u00f3 h\u1ed7 tr\u1ee3 PoE, \u0111\u00e8n LED ch\u1ec9 th\u1ecb v\u00e0 nhi\u1ec1u ki\u1ec3u l\u1eafp \u0111\u1eb7t kh\u00e1c nhau.<\/p>\n\n\n\n

M\u1ed9t s\u1ea3n ph\u1ea9m v\u00ed d\u1ee5:<\/p>\n\n\n\n