Varistors (379) CAN ICs (167) Interface specialized ICs (95) Amplifiers (45) Instrument op amps (31) Voltage comparators (31) RS485RS422 ICs (26) DC-DC ICs (18) Light-emitting diodes (17) SMD inductors (12) NTC thermistors (12) Driver ICs (9) Voltage reference ICs (9) Darlington transistor array drivers (8) Switching power supply ICs (8) Buffer driver receiver transceiver (6) Rack cabinet (6) Other modules (6) LED display modules (3) (3) Serial interface ICs (2) Soldering and desoldering (2) MOSFET (2) Darlington tube (2) Connector accessory kits (1) Screw fastener hardware (1) LEDUPS and other types of power modules (1) Data cables and signal cables (1)