新PA0023AD TA31070P MC14458P MC33191P BB33 249

丝印PA0023AD PA.710.A PA-V6HBT PA-V5HBT PA-V4HBT

PA0023AD PA.710.A PA-V6HBT PA-V5HBT PA-V4HBT PA002FMA

PIONEER/先锋 PA0023AD 音响功放IC电子元件 进口双列直插脚DIP封