Optical couplers (79) Connector accessory kits (27) Direct-insert electrolytic capacitors (27) (20) CPLD-FPGA ICs (19) Light-emitting diodes (16) Special function amplifiers (12) Thin Film Capacitors (10) Common Mode Choke Filters (9) Wire to Board Connectors/Wire Splice Connectors (8) Rack cabinet (8) Power Management ICs (PMIC) (8) Other processors (5) Clock Buffers, Drivers (4) Wireless modules (4) LED light guide tube accessories (4) USB ICs (3) Circular connectors (3) MOSFET (3) Digital Signal Processors and Controllers (2) PIN diodes (2) SMD electrolytic capacitors (1) Aluminum Electrolytic Capacitors (1) MELF wafer resistors (1) Soldering and desoldering (1) Analog-to-digital conversion ICs (1)