Parts list for the SMT telephone "bug" PART DESCRIPTION DIGI-KEY # Q1 SMT NPN Transistor FMMT4401CT-ND (ok), FMMT3904CT-ND (better) C1-2 SMT 4.7pFD NPO Cap PCC4R7CCT-ND C3 SMT 47pFD NPO Cap PCC470CCT-ND C4 SMT 1000pFD NPO Cap PCC102CCT-ND D1-4 SMT Switching Diode DL4148CT-ND L1 SMT 2.2uH Inductor PCD1065CT-ND L2 Adjustable Coil TK2727-ND R1 SMT 10K Resistor P10KFBK-ND (200) R2 SMT 1K Resistor P1KFBK-ND (200)