SG3256 六键触摸芯片 开漏输出 低电平有效 面议 SG3252 六键触摸单键有效 低电平 面议 GLQ0010,DC-10GHz,Gain18dB,NF0.6dB,2*2mm,普能微 ¥0.50 GPQ6433A,5900-6400MHz,Gain25dBm,P3dB33dBm,5*5mm,QFN,普能微 ¥0.50 GGQ4033,0.1-4GHz,Gain15dB,P1dB33dBm,4*4mm,QFN,普能微 ¥0.50 GWQ5929,5.1-5.9GHz,Gain33dB,P1dB33dBm,4*4mm,QFN,普能微 ¥0.50