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M3004D - N-Ch 30V Fast Switching MOSFET
D83-004 - SCHOTTKY BARRIER DIODE
KID65004AF - 7 Circuit Darlington Transistor Array
MP6004GQ - Primary-Side Regulated Flyback/Buck 80V DCDC Converter
AXS4004 - Low noise charge pump DC-DC converter
HST-0041SAR - 10/100 BASE-TX TRANSFORMER
4004 - Single Chip 4-Bit P-Channel Microprocessor
SE5004L - 26dBm Power Amplifier
HX4004A - Regulated Charge Pump DC/DC Converter
17HS19-2004S - Stepper Motor
TY6004 - Thyristors
MPS20N0040D-S - Pressure Sensor
KID65004AP - 7 Circuit Darlington Transistor Array
STA-42D2004 - 2 Phase Hybrid Stepping Motor
MT7621 - router-on-a-chip includes a 880 MHz MIPS 1004Kc CPU
GBJ5004 - BRIDGE RECTIFIERS
HY-4004A - LCD
SPF3004 - Dropper Type System Regulator
STK0040 - (STKxxxx) Output Stage of AF Power Amp
UF2004 - ULTRA-FAST RECTIFIER