VC-TCXO 32.768MHZ VC-TCXO/DSA535SB(26MHZ) VC-TCXO-125C-13.5MHZ VC-TCXO-133C VCTCXO14.000MHZ+5V VC-TCXO-201C1 VC-TCXO-201C1/19.68MHZ VC-TCXO-201C1-19.68MHZ VCTCXO201CA VC-TCXO-201CA