在哪里找到便宜的 RJ45 连接器
一般来说,我总是建议使用金属屏蔽的 RJ45 端口,因为它们不容易损坏。
如果你想购买超过 10 个,可以查看 LCSC 的 以太网连接器 / 模块化连接器 系列。即使只购买中等数量,非常优惠的价格也能弥补运费。
注意,目前由于没有合适的筛选器,很容易混淆有磁性和无磁性的型号。最简单的方法是查看连接器的长度 - 无磁性的 RJ45 连接器几乎是立方体大小(即插入连接器方向的长度等于宽度),而有磁性的连接器要长得多。不过,始终要查看数据手册。
一些示例:
带磁性:
- HanRun HR913124A, Two LEDs, includes magnetics, right angle, EMI shielding tabs, THT,
0,89€/pc@ 100pcs - HanRun HR913129C, Two LEDs, includes magnetics, right angle, EMI shielding tabs, THT,
0,69€/pc@ 100pcs - HanRun HR911105A, Two LEDs, includes magnetics, right angle, No EMI shielding tabs, THT,
0.80€/pc@ 100pcs- Much cheaper on AliExpress, 100pcs @ 0,65€, single piece @0,38€ plus shipping, 50pcs @0,6318€/pc
无磁性:
- RCH RC01133, No LEDs, no magnetics, right angle, THT,
0.11€/pc@100pcs - HC-WK88-H16-DB, Two LEDs, no magnetics, right angle, THT,
0.14€/pc@ 100pcs - RJ45-B-1*1, Two LEDs, no magnetics, shield with case contacts,
0.22€/pc@ 100pcs
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