Ironwood Electronics最近推出了一款QFN插座，可满足定制尺寸设备的高性能要求——CBT-QFN-7055。该接触器是一个冲压弹簧销，每个销31克驱动力，循环寿命为125,000插入。接触器自感为0.88 nH，在15.7 GHz时插入损耗< 1 dB，电容为0.097pF。在40℃温升时，每个接触器的电流容量为4安培。插座温度范围为-55C至+180C。插座还具有精确的QFN边缘对齐IC指南。CBT-QFN-7055中测试的包装的具体配置为QFN, 50x40mm机身尺寸，0.92mm间距。使用时，将IC插入插座，锁紧盖子并启动杠杆。垂直力是由套筒盖与压缩板之间的集成压缩弹簧施加的。该插座可用于手动测试，筛选模块和自定义老化应用与最严格的要求。
这些套接字产品线设计为JEDEC STD，可用于所有标准配置。定制设计也可用。CBT-QFN-7055 socket features a unique contact design with outside spring and flat stamped plungers that provide a robust solution for Burn-in & Test applications including excellent electrical signal integrity to meet the requirements of today’s demanding analog, digital, RF, Bluetooth and medical device applications. The socket is mounted using supplied hardware on the target PCB with no soldering, and uses smallest footprint in the industry. The smallest footprint allows inductors, resistors and decoupling capacitors to be placed very close to the device for impedance tuning. The lever actuated socket lid incorporates a smooth force application via cam mechanism for precise IC contact to PCB.
CBT-QFN-7055的价格是702美元，数量1，根据需求减少价格。
提交：电容器那M2M（机器到机器）
