2520 32M 9PF 10PPM 2520 36MHZ 2520 37.4M 10PF 10PPM 2520 37.4M 12PF 10PPM 2520 37.4M 16PF 10PPM 2520 38.4M OSC 2520 3PIN 12M 2520 3R3 2520 40.000M 10PF 10PPM 2520 40M 10PF 10PPM