48 针千兆网络隔离磁环，1000 Base-Tx 以太网滤波变压器
48pin Gigabit Network Magnetics, 1000 Base-Tx Ethernet Filter Transformer
48Pin 千兆以太网脉冲隔离变压器，专为 1000 Base-Tx 千兆网络传输设计；整体黑色绝缘塑胶外壳，内置高导磁磁芯与多组绕线，具备信号隔离、阻抗匹配、EMI 电磁滤波三大核心功能，有效过滤网线传输过程中的杂波干扰，保障千兆高速数据传输稳定；标准 48Pin 直插针脚，针脚排布规整，适配 PCB 波峰焊焊接工艺，焊接牢固不易虚焊；绝缘壳体耐温性能优异，可长期工作于 - 40℃~+85℃宽温区间，适配工业交换机、千兆 RJ45 网口模组、网卡、工业网关、服务器通信板卡等各类千兆通信设备；标准装箱 3000PCS / 箱，交期 3-7 个工作日，符合 RoHS 环保认证。
48Pin gigabit ethernet pulse isolation transformer specially designed for 1000 Base-Tx gigabit network transmission. The product adopts black insulated plastic housing with high permeability magnetic core and multiple groups of windings inside. It has three core functions: signal isolation, impedance matching and EMI electromagnetic filtering, which can effectively filter clutter interference during cable transmission and ensure stable high-speed gigabit data transmission. Standard 48Pin through-hole pins with neat layout are compatible with PCB wave soldering process for firm soldering and low cold solder joint risk. The insulated housing features excellent temperature resistance, supporting long-term operation under wide temperature range from -40℃ to +85℃. Widely used in industrial switches, gigabit RJ45 jack modules, network cards, industrial gateways, server communication boards and other gigabit communication equipment. Standard packing: 3000 PCS per carton, lead time 3-7 working days, RoHS compliant.
Q1：这款网络变压器针脚数量、传输规格与核心作用是什么？
48 针引脚，适配 1000 Base-Tx 千兆以太网；具备信号隔离、阻抗匹配、EMI 滤波，消除网络信号干扰。
What are the pin count, transmission standard and core function of this network transformer?
48 pins, compatible with 1000 Base-Tx gigabit ethernet. It realizes signal isolation, impedance matching and EMI filtering to eliminate network signal interference.
Q2：外壳材质、耐温范围与结构优势？
黑色绝缘阻燃塑胶外壳，工作耐温区间 - 40℃~+85℃，适配高低温工业环境。
What are the housing material, temperature resistance range and structural advantages?
Black insulated flame-retardant plastic housing, operating temperature range -40℃~+85℃, suitable for high and low temperature industrial environments.
Q3：适配哪种 PCB 焊接工艺与适用设备？
48Pin 直插针脚，适配 PCB 波峰焊；适用于千兆交换机、RJ45 网口模组、网卡、工业网关、服务器通信板。
Which PCB soldering process is it compatible with, and what applicable equipment?
48Pin through-hole pins compatible with PCB wave soldering.
Applied to gigabit switches, RJ45 jack modules, network cards, industrial gateways and server communication boards.
