BC560C PNP Low Noise Silicon Transistors.
BC560C FAIRCHILD PNP LOW NOISE TRANSISTOR x5PCS
10 x BC558 PNP Transistor BC558B TO-92 General Purpose Audio Amplifier Low Noise
BC109 NPN silicon planar transistor, low power, low noise, pack of 5, free P&P
BC109C NPN silicon planar transistor, low power, low noise, pack of 5, free P&P
Penn Elcom 19″ 1U COOLRAC Hot Air Low Noise Extraction Unit
Penn Elcom 3U Low Noise Dual Rack Fan Panel FP02-Q-3U Quiet Cooling System