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  • Capacitors/Resistors/Inductors
    Capacitors
    SMD capacitors Tantalum capacitors Aluminum Electrolytic Capacitors SMD electrolytic capacitors Direct-insert electrolytic capacitors Solid-state electrolytic capacitors Thin Film Capacitors Safety capacitors Adjustable capacitors Supercapacitors Niobium Oxide Capacitors Direct-insert monolithic capacitors Correction capacitors Mica capacitors Capacitor Arrays and Networks Direct-insert ceramic capacitors Mounted large-capacity capacitors Capacitor kits and accessories
    Resistors
    SMD resistors Resistors Through Hole Resistors Metal oxide film resistors Thin film resistor-through hole Thick film resistor-through hole Sampling resistors Carbon film resistors Varistors SMD high-precision-low-temperature drift resistors PTC thermistors NTC thermistors Metal film resistors Aluminum shell high power resistors Ceramic composite resistors Adjustable resistor potentiometers Wirewound resistors Cement resistors Fuse resistors Metal foil resistors MELF wafer resistors Photoresistors Precision adjustable resistors High voltage resistors RF high frequency resistors Resistor kits and accessories
    Inductors
    SMD inductors Power inductors High frequency inductors Fixed inductors I-shaped inductors Color ring inductors Variable inductor kit accessories
  • Microprocessors/Microcontrollers/Memory
    Memory
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    Microprocessors and Microcontrollers
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  • Discrete Semiconductors
    Transistors
    MOSFET Junction field effect transistor (JFET) Bipolar transistor (triode) IGBT tube Digital triode Darlington tube SCR
    Diodes
    Varactor diodes CRD diodes PIN diodes Rectifier diodes Rectifier bridges Discharge tubes ESD diodes TVS diodes (transient voltage suppression diodes) DIAC Schottky diodes Ultra-fast/fast recovery diodes Switching diodes General-purpose diodes Zener diodes
  • Connectors/Sensors
    Sensors
    Attitude sensors/Gyroscopes Color sensors Infrared sensors Angular velocity sensors Acceleration sensors Angle sensors Position sensors Image sensors Magnetic sensors Current sensors Humidity sensors Specialized sensors Temperature and humidity sensors Ambient light sensors Temperature sensors Ultrasonic sensors Gas sensors Optical sensors Pressure sensors
    Connectors
    USB connectors Plug-in connectors Crimp terminals I/O connectors D-Sub connector accessories Audio and video connectors IEEE1394 connectors Connector accessory kits Lighting connectors RF coaxial connectors Fence-type terminal blocks FFCFPC connectors Circular connectors IDC connectors (horns) Automotive connectors Power connectors Military connectors Ethernet connectors IC and device sockets Memory connectors Card edge connectors Alligator clips/test clips Wire to Board Connectors/Wire Splice Connectors Male Pin headers and female headers Board-to-board connectors Backplane connectors Relay socket accessories Track-type terminal blocks Screw/terminal blocks Spring-loaded terminal blocks
  • Crystal Oscillators/Filter/RF/Radio
    Crystal Oscillatorss
    Standard Clock Oscillators Programmable Oscillators Resonators Cylindrical crystal oscillators Active Crystal Oscillators Passive Crystal Oscillators
    Filters
    Ferrite Cores and Accessories Signal Conditioner Common Mode Choke Filters RF Filters Active filter Magnetic beads Feed-through capacitors EMI/RFI Filters
    RF/Radio
    RF Attenuators RF Duplexer Wireless transceiver ICs RF Couplers RFID card ICs Antenna RF Switches RF Amplifiers RF Mixers RF Detectors
  • Interface communication ICs/driver ICs/analog ICs
    Interface ICs/communication ICs
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    Driver ICs
    LED drivers IGBT drivers Laser drivers Darlington transistor array drivers Driver ICs Gate drivers Full Half-Bridge Drivers MOS drivers LCD drivers Motor ignition driver ICs
    Analog ICs
    Analog switch ICs Current monitoring ICs Electricity meter ICs Digital potentiometer ICs Digital-to-analog conversion ICs Analog-to-digital conversion ICs
  • Optoelectronic devices/transformers/switches
    Photoelectric device
    Plasma display Infrared transmitters Infrared transceivers Fiber optic transceivers Photoelectric switches Laser device accessories Optical couplers LED light guide tube accessories Infrared receivers Light-emitting diodes LED display modules LED digital tubes LCD display modules Photo-controlled silicon OLED display modules Vacuum fluorescent-VFD light display
    Transformers
    Audio and signal transformers Autotransformers Pulse transformers Industrial control transformers Network port transformers Current transformers Power transformers
    Switches
    Switch accessories-caps Toggle switch Multi-function switches Pots Rotary coding switches Switch sockets Lighted switches Rotary switches AC contactors Crimp contactors Dedicated switches Five-way switches Tact switches Temperature control switches Dip switches Boat switches Pushbutton Switches Travel switches
  • Power supply/circuit protection
    Fuses
    Circuit Protection Kits SMD disposable fuses PTC resettable fuses Through-hole fuses Fuse tubes Industrial and electrical fuses Automotive fuses Specialty fuses Temperature fuses Fuse holder clip Circuit breaker
    Batteries and Battery Accessories
    Power chargers Battery holder/Clip accessories Batteries
    Relays
    Power relays Delay timing relays High frequency RF relays Industrial relays Signal relay Automotive relays Solid State Relays Safety relays Reed relays
    Power ICs
    Voltage reference ICs Power switch ICs Linear voltage regulator ICs LDO Switching power supply ICs DC-DC ICs Power Management ICs (PMIC) Wireless charging ICs Battery protection ICs Power monitoring ICs
  • Functional modules/audio/video devices
    Functional modules/development boards/solution verification boards
    Wireless modules AC-DC power modules DC-DC power modules Other modules Power Line Filter Modules Sensor modules WiFi/IoT modules WiFi IoT modules Development board kit LEDUPS and other types of power modules Communication satellite positioning module
    Audio/video devices
    Microphone Speakers Buzzers
  • Embedded peripheral ICs/logic ICs/operational amplifiers
    Operational Amplifiers
    Low power comparator op amps Special function amplifiers Voltage comparators Sample and hold amplifier LCD Gamma buffer FET input op amps Precision op amps Low noise op amps Differential op amps Instrument op amps High-speed broadband op amps Amplifiers Video amplifiers
    Logic ICs
    Flip Flops Specialized logic ICs Signal switch multiplexer decoder Multi-frequency oscillators Gate inverter Counter divider Time base ICs Shift register Buffer driver receiver transceiver 74 series logic ICs 4000 series logic ICs Codec ICs Latches
    Embedded peripheral ICs
    Security (encryption) ICs Clock Generators, Frequency Synthesizers MCU monitoring ICs Clock/Timing ICs Real Time Clock ICs Font ICs Clock Buffers, Drivers
  • Hardware, Fasteners, Accessories
    Instruments / instrumentation and accessories
    Instrument and equipment and accessories Test and measurement Multimeter and voltmeter LAN telecommunication cable test
    Wires / accessories
    Electronic wire connection lines Coaxial Cables Multiple Conductor Cables Power cables Data cables and signal cables Wire accessories
    Hardware/Tools/Consumables
    Soldering and desoldering Screwdriver/tweezers/wrench tools Screw fastener hardware Rack cabinet Rack/cabinet PCB and other prototype products Chemicals Accessories Containers Tapes/Labels Cover, box and enclosure products Electromechanical and electrical Fans/radiators/ thermal management products Electronic accessories
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RFQ Cart
Part No
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SiTime (4744)
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Category
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Active Crystal Oscillators (4683) Specialized logic ICs (404) Flip Flops (392) (356) General-purpose diodes (296) DC-DC power modules (87) Bipolar transistor (triode) (73) Signal switch multiplexer decoder (51) Power Management ICs (PMIC) (46) Programmable Oscillators (38) Latches (34) Fixed inductors (30) Buffer driver receiver transceiver (29) Digital triode (29) Passive Crystal Oscillators (27) IGBT tube (27) Switching diodes (25) Screwdriver/tweezers/wrench tools (23) Counter divider (17) SMD resistors (16) Shift register (10) Common Mode Choke Filters (9) Military connectors (9) Switching power supply ICs (8) Clock Generators, Frequency Synthesizers (7) Gate inverter (7) Wire accessories (6) Wire to Board Connectors/Wire Splice Connectors (5) Plug-in connectors (5) Ultra-fast/fast recovery diodes (4) Screw fastener hardware (4) Junction field effect transistor (JFET) (4) Level conversion shifter (3) LEDUPS and other types of power modules (3) Power transformers (3) MOSFET (3) Power connectors (2) Wireless transceiver ICs (2) Other processors (1) CPLD-FPGA ICs (1) Sensor interface ICs (1) D-Sub connector accessories (1) Audio and video connectors (1) Connector accessory kits (1) SMD electrolytic capacitors (1) Mounted large-capacity capacitors (1) Amplifiers (1) Linear voltage regulator ICs LDO (1) (1) LED light guide tube accessories (1) Gas sensors (1) Power chargers (1) Data cables and signal cables (1) Electronic wire connection lines (1)
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Quantity
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Operation
CL0402FN54R9P
Changlong
54.9Ω ±1% 0.0625W 0402 ±200ppm/℃ 50V 贴片 -
MPQ:10000
MOQ:10000
10000+
$0.00019
100000+
$0.00018
600000+
$0.00018
Inquiry
CL0402FN549RP
Changlong
549Ω ±1% 0.0625W 0402 ±200ppm/℃ 50V 贴片 -
MPQ:10000
MOQ:10000
10000+
$0.00019
100000+
$0.00018
600000+
$0.00018
Inquiry
CL0402FN54K9P
Changlong
54.9kΩ ±1% 0.0625W 0402 ±200ppm/℃ 50V 贴片 -
MPQ:10000
MOQ:10000
10000+
$0.00019
100000+
$0.00018
600000+
$0.00018
Inquiry
CL0402FN549KP
Changlong
549kΩ ±1% 0.0625W 0402 ±200ppm/℃ 50V 贴片 -
MPQ:10000
MOQ:10000
10000+
$0.00019
100000+
$0.00018
600000+
$0.00018
Inquiry
RM04FTN54R9
TA-I
0402 54.9 Ohms 1/16W ±1% 50V 厚膜
MPQ:10000
MOQ:1
1+
$0.00165
100+
$0.00093
1000+
$0.00058
5000+
$0.00038
10000+
$0.00027
More
Inquiry
RM04FTN5490
TA-I
0402 549 Ohms 1/16W ±1% 50V 厚膜
MPQ:10000
MOQ:1580
1580+
$0.00058
5000+
$0.00038
10000+
$0.00027
Inquiry
RM04FTN5491
TA-I
0402 5.49K Ohms 1/16W ±1% 50V 厚膜
MPQ:10000
MOQ:1
1+
$0.00165
100+
$0.00093
1000+
$0.00058
5000+
$0.00038
10000+
$0.00027
More
Inquiry
RM02FTN5491
TA-I
Batch：24+
贴片电阻
MPQ:10000
MOQ:1
1+
$0.00147
100+
$0.00087
1000+
$0.00055
5000+
$0.00037
10000+
$0.0003
More
Inquiry
RM02FTN5491
TA-I
0201 5.49K Ohms 1/20W ±1% 25V 厚膜
MPQ:10000
MOQ:1
1+
$0.00183
100+
$0.00104
1000+
$0.00064
5000+
$0.00041
10000+
$0.0003
More
Inquiry
CL0603FN549RP
Changlong
549Ω ±1% 0.1W 0603 ±100ppm/℃ 75V 贴片 -
MPQ:5000
MOQ:5000
5000+
$0.00034
50000+
$0.00034
300000+
$0.00033
Inquiry
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