电子元器件分类
按产品类别浏览 ComSIT 库存：314 个类别，92,120 个元器件，涵盖半导体、连接器和无源器件。原装认证元器件，最优价格，全球快速交付。
Electromechanicals
- DIP Switches (59)
- Keylock Switches (1)
- Keypad Switches (87)
- Other Relays (33)
- Other Switches (6)
- Power/Signal Relays (431)
- Pushbutton Switches (21)
- Reed Relays (35)
- Reed Switches (16)
- RF Relays (38)
- Rocker Switches (1)
- Rotary Switches (45)
- Slide Switches (28)
- Snap Acting/Limit Switches (21)
- Special Relays (9)
- Special Switches (4)
- Thumb/Pushwheel Switches (3)
- Toggle Switches (10)
Fasteners/Hardware
Interconnects
- Assembly Items (202)
- Audio/RCA Connectors (22)
- Circular Adapters (4)
- Combination Line Connectors (158)
- D Type Connectors (152)
- DC Power Plugs or Jacks (13)
- DIN Connectors (13)
- Fiber Optic Adapters (3)
- Fiber Optic Networking Connectors (3)
- Headers and Edge Type Connectors (1,825)
- Heat Shrinks (17)
- Mains Power Connectors (11)
- Military Circular Connectors (89)
- Military Connector Accessories (18)
- Multiway Rack and Panel Connectors (7)
- Other Circular Connectors (99)
- Other Fiber Optic Connectors (3)
- Other Interconnects (34)
- Other Rectangular Connectors (13)
- Other RF Connectors (27)
- PCB Adapters (1)
- Power Connectors (177)
- Rectangular Adapters (2)
- RF Adapters (12)
- RF BNC Connectors (20)
- RF MCX/MMCX Connectors (16)
- RF N Connectors (1)
- RF SMA/SSMA Connectors (21)
- RF SMB/SSMB Connectors (17)
- RF SMC/SSMC Connectors (3)
- RF TNC Connectors (2)
- RF Twinax/Triax/Quadax Connectors (1)
- RF UHF Connectors (1)
- Sockets and Chip Carriers (41)
- Telecom and Datacom Connectors (262)
- Terminals and Terminal Blocks (448)
- Tools and Machinery (1)
- Wires and Cables (18)
Passives
- Array/Network Capacitors (14)
- Array/Network Resistors (285)
- Audio Transformers (2)
- Batteries (8)
- Ceramic Filters (17)
- Circuit Breaker (33)
- Current Sense Transformers (6)
- Current Transformers (2)
- Data Line Filters (496)
- Duplexers (8)
- Fixed Capacitors (8,054)
- Fixed Inductors (2,058)
- Fixed Resistors (8,060)
- Fuses (800)
- Fusible Resistors (12)
- General Purpose Filters (9)
- Inverter Transformers (1)
- Mains Filters (105)
- Non-linear Resistors (1,607)
- Other Passive Filters (11)
- Other Resistors (2)
- Other Transformers (1)
- Power/Mains Transformers (10)
- Pulse/Datacom Transformers (111)
- Resistor/Capacitor Networks (2)
- RF Transformers (22)
- SAW Filters (65)
- SMPS Transformers (14)
- Special Capacitors (18)
- Supercapacitors (1)
- Telecom Filters (7)
- Telecom Transformers (44)
- Variable Capacitors (21)
- Variable Inductors (1)
- Variable Resistors (452)
Semiconductors
- Active Filters (34)
- Adjustable Negative Single Output LDO Regulators (14)
- Adjustable Negative Single Output Standard Regulators (20)
- Adjustable Positive Multiple Output LDO Regulators (3)
- Adjustable Positive Single Output LDO Regulators (390)
- Adjustable Positive Single Output Standard Regulators (98)
- Analog Computational Functions (51)
- Analog Special Function Converters (48)
- Analog to Digital Converters (712)
- Analog Transmission Interfaces (38)
- Analog Waveform Generation Functions (64)
- Arithmetic Circuits (63)
- ATM/SONET/SDH ICs (112)
- Audio Control ICs (42)
- Audio Synthesizer ICs (14)
- Audio/Video Amplifiers (294)
- Automotive Circuits (7)
- Bit-Slice Processors (13)
- Breakover Diodes (2)
- Bridge Rectifier Diodes (528)
- Buffer Amplifiers (29)
- Bus Controllers (207)
- Bus Driver/Transceivers (1,290)
- Bus Terminators (46)
- Cellular Telephone Circuits (68)
- Ceramic Resonators (38)
- Clock Drivers (217)
- Clock Generators (140)
- Clock ICs (1)
- Codecs (71)
- Color Signal Converters (59)
- Comparators (479)
- Cordless Telephone ICs (6)
- Counters (197)
- Current Regulator Diodes (6)
- Decoder/Drivers (153)
- Deflection ICs (11)
- Delay Lines (31)
- DIACs (2)
- Digital Isolators (6)
- Digital Potentiometers (191)
- Digital Signal Processors (275)
- Digital to Analog Converters (616)
- Digital Transmission Controllers (26)
- Digital Transmission Interfaces (79)
- Digital Transmission Support (3)
- Display Controllers (62)
- Display Drivers (338)
- Displays (31)
- DMA Controllers (23)
- DRAMs (680)
- Drive Electronics (9)
- DSP Peripherals (30)
- EEPROMs (963)
- EPROMs (175)
- FF/Latches (320)
- Fiber Optic Attenuators (1)
- Fiber Optic Detectors (4)
- Fiber Optic Emitters (11)
- Fiber Optic Modulators (1)
- Fiber Optic Receivers (58)
- Fiber Optic Switches (2)
- Fiber Optic Transceivers (30)
- Fiber Optic Transmitters (52)
- Field Programmable Gate Arrays (794)
- FIFOs (187)
- Fixed/Adjustable Negative Single Output LDO Regulators (1)
- Fixed/Adjustable Negative Single Output Standard Regulators (2)
- Fixed/Adjustable Positive Multiple Output LDO Regulators (9)
- Fixed/Adjustable Positive Single Output LDO Regulators (84)
- Fixed/Adjustable Positive Single Output Standard Regulators (3)
- Fixed Negative Single Output LDO Regulators (11)
- Fixed Negative Single Output Standard Regulators (97)
- Fixed Positive Multiple Output LDO Regulators (25)
- Fixed Positive Multiple Output Standard Regulators (2)
- Fixed Positive Single Output LDO Regulators (1,274)
- Fixed Positive Single Output Standard Regulators (442)
- Flash Memories (1,212)
- FRAMs (40)
- Gates (1,368)
- Graphics Processors (11)
- Image Sensors (31)
- Infrared LEDs (255)
- Infrared Sensors (5)
- Instrumentation Amplifiers (114)
- Insulated Gate Bipolar Transistors (491)
- Interrupt Controllers (22)
- Isolation Amplifiers (32)
- Laser Diodes (18)
- LCD Displays (11)
- LED Displays (585)
- Level Translators (50)
- Line Driver or Receivers (1,576)
- Linear Position Sensors (29)
- Magnetic Field Sensors (131)
- MASK ROMs (1)
- Math Processors (21)
- Memory Controllers (23)
- Memory Management Units (2)
- Microcontrollers (3,679)
- Microprocessors (568)
- Microwave Mixer Diodes (95)
- Modems (35)
- MOSFET Drivers (486)
- Motion Control Electronics (324)
- MRAMs (2)
- Multifunction Peripherals (68)
- Multiplexer/Demultiplexers (176)
- Multiplexers or Switches (862)
- Network Interfaces (414)
- Noise Suppression ICs (3)
- Operational Amplifiers (2,383)
- Optical Position Encoders (73)
- Optocoupler - IC Outputs (550)
- Optocoupler - Transistor Outputs (998)
- Optocoupler - Trigger Device Outputs (131)
- Optoelectronic Accessories (28)
- Other Amplifiers (8)
- Other Consumer ICs (404)
- Other Converters (20)
- Other Diodes (7)
- Other Fiber Optics (6)
- Other Interface ICs (376)
- Other Logic ICs (23)
- Other Memory ICs (71)
- Other Optoelectronics (158)
- Other Oscillators (4)
- Other Regulators (70)
- Other RF/Microwave Devices (24)
- Other Semiconductors (632)
- Other Sensors/Transducers (91)
- Other Telecom ICs (383)
- Other Transistors (243)
- Other Trigger Devices (11)
- Other uPs/uCs/Peripheral ICs (204)
- OTP ROMs (191)
- Paging Circuits (1)
- Parallel IO Ports (147)
- Peripheral Drivers (761)
- Photo Diodes (99)
- Photo ICs (110)
- Photo Resistives (15)
- Photo Transistors (147)
- PIN Diodes (82)
- PLL or Frequency Synthesis Circuits (73)
- Position Converters (6)
- Power Bipolar Transistors (721)
- Power Field-Effect Transistors (3,798)
- Power Management Circuits (1,406)
- Power Supply Modules (589)
- Prescaler/Multivibrators (89)
- Pressure Sensors (89)
- Programmable Logic Devices (1,281)
- Proximity Sensors (31)
- Quartz Crystals (105)
- Receiver ICs (47)
- Rectifier Diodes (3,824)
- Reflective Object Sensors (2)
- Remote Control ICs (8)
- RF/Microwave Amplifiers (206)
- RF/Microwave Antennas (23)
- RF/Microwave Attenuators (14)
- RF/Microwave Couplers (7)
- RF/Microwave Detectors (5)
- RF/Microwave Frequency Multipliers (1)
- RF/Microwave Isolator/Circulators (2)
- RF/Microwave Mixers (10)
- RF/Microwave Modulator/Demodulators (7)
- RF/Microwave Splitter/Combiners (4)
- RF/Microwave Switches (40)
- RF/Microwave Up/Down Converters (8)
- RF Power Bipolar Transistors (17)
- RF Power Field-Effect Transistors (44)
- RF Small Signal Bipolar Transistors (131)
- RF Small Signal Field-Effect Transistors (48)
- Rotary Position Sensors (11)
- Sample and Hold Circuits (29)
- SAW Resonators (14)
- Secondary Storage Controllers (30)
- Serial IO/Communication Controllers (382)
- Shift Registers (150)
- SIDACs (13)
- Signal Separator ICs (11)
- Silicon Controlled Rectifiers (426)
- Silicon Surge Protectors (134)
- Slotted Switch - Logic Outputs (10)
- Slotted Switch - Transistor Outputs (33)
- Small Signal Bipolar Transistors (1,709)
- Small Signal Field-Effect Transistors (993)
- Solid State Relays (197)
- SRAMs (1,351)
- Superimposer ICs (4)
- Switching Regulator or Controllers (2,242)
- System Interface Logic ICs (12)
- TCVCXO, Clock (1)
- TCXO, Clock (2)
- Telecom Encryption Circuits (3)
- Telecom Protection Circuits (108)
- Telecom Signaling Circuits (22)
- Telecom Switching Circuits (21)
- Telephone Circuits (26)
- Teletext ICs (7)
- Temperature Sensors (229)
- Timers or RTCs (227)
- Transceivers (3)
- Transient Suppressors (2,458)
- TRIACs (279)
- Tuner ICs (15)
- Varactors (77)
- VCXO, Clock (5)
- Visible LEDs (2,591)
- Voltage Controlled Oscillators (5)
- Voltage References (636)
- XO, Clock (47)
- Zener Diodes (2,508)
