Signal relay (80) Mica capacitors (43) Power transformers (31) Metal film resistors (24) Wire accessories (18) Male Pin headers and female headers (17) SMD capacitors (14) Optical couplers (14) Optical sensors (12) Power inductors (11) MOSFET (11) Clock Generators, Frequency Synthesizers (9) Direct-insert ceramic capacitors (9) ESD diodes (8) Electronic wire connection lines (7) Board-to-board connectors (6) RF coaxial connectors (6) Pressure sensors (6) IGBT tube (6) Electromechanical and electrical (6) Gate drivers (5) Infrared receivers (5) Thin Film Capacitors (4) Schottky diodes (4) Tact switches (4) Light-emitting diodes (4) Wire to Board Connectors/Wire Splice Connectors (3) NTC thermistors (3) TVS diodes (transient voltage suppression diodes) (3) Safety relays (3) SMD inductors (2) Solid State Relays (2) Dedicated switches (2) Fuse tubes (2) (2) Safety capacitors (1) Zener diodes (1) General-purpose diodes (1) Switching diodes (1) Screw fastener hardware (1) Switching power supply ICs (1) Power monitoring ICs (1) Buzzers (1) Speakers (1) SMD disposable fuses (1) Junction field effect transistor (JFET) (1) Power relays (1)