中文：DC5521 连带母座 5.52.1 铆压连打 DC 母头 自动机铆接免焊电源端子
English: DC5521 Taped Female Jack 5.52.1 Crimped Strip DC Connector Crimp Terminal Solder-Free
产品描述（中英双语）
中文：DC5521 连打带状 DC 母座，规格 5.5×2.1mm，自动化铆压一体成型，无需焊接，适配线束自动加工设备。端子选用优质铜材，导电性能稳定，接触牢固不易断线。卷带包装，适合大批量流水线生产，广泛应用于适配器、灯带、小家电、监控设备电源线束，规格齐全，支持定制长度与镀层。
English: DC5521 strip-type DC female jack, size 5.5×2.1mm, integrated automatic crimp design, solder-free and suitable for automatic wire harness equipment. High-quality copper terminals deliver stable conductivity and firm connection. Supplied in tape & reel packaging for mass assembly lines. Widely used in adapters, light strips, small household appliances, CCTV power cables. Custom length and plating available.
FAQ 中英双语
Q1：DC 规格尺寸是多少？
A1：标准 5.5mm 外径，2.1mm 内孔。
Q1: DC dimension specification?
A1: Standard outer diameter 5.5mm, inner hole 2.1mm.
Q2：是否需要焊接接线？
A2：铆压连打款式，直接压接线材，免焊接。
Q2: Need soldering for wiring?
A2: Crimp strip type, crimp wire directly, solder-free.
Q3：包装形式是什么？
A3：连续卷带包装，适配自动端子机加工。
Q3: Package type?
A3: Continuous tape reel package, compatible with automatic crimping machine.
Q4：端子材质镀层可选吗？
A4：支持铜镀镍、镀金等镀层定制。
Q4: Can terminal plating be customized?
A4: Nickel-plated, gold-plated and other options available.
Q5：能否提供样品测试？
A5：支持试样，大批量订单交期与价格可洽谈。
Q5: Can samples be provided for testing?
A5: Samples available, lead time and price negotiable for bulk orders.
