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  • Capacitors/Resistors/Inductors
    Capacitors
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    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
    DDRSSD memory FPGA-configuration memory FRAM memory EEPROM memory SDRAM memory EPROM memory SRAM memory FLASH memory SDMicro-SDT-Flash card PROM memory
    Microprocessors and Microcontrollers
    32-bit Microcontroller - MCU CPLD-FPGA ICs 8-bit Microcontroller - MCU Digital Signal Processors and Controllers Microprocessor - MPU ARM Microcontroller - MCU 16-bit Microcontroller - MCU Other processors
  • 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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Digital potentiometer ICs (309) EEPROM memory (231) Buffer driver receiver transceiver (149) SMD resistors (113) Digital-to-analog conversion ICs (112) Signal buffer repeater distributor (86) Digital triode (79) Male Pin headers and female headers (67) Bipolar transistor (triode) (64) Resistors (42) Tapes/Labels (33) CPLD-FPGA ICs (29) Military connectors (19) SRAM memory (12) Darlington tube (12) Power inductors (11) Passive Crystal Oscillators (11) Active Crystal Oscillators (11) Light-emitting diodes (11) Power connectors (10) Network port transformers (10) Analog switch ICs (10) Discharge tubes (9) Development board kit (9) (9) Audio and video interface ICs (8) Instrument op amps (8) Cover, box and enclosure products (8) Linear voltage regulator ICs LDO (8) Wire to Board Connectors/Wire Splice Connectors (7) LEDUPS and other types of power modules (6) Pulse transformers (6) Optical couplers (6) Screw fastener hardware (5) Signal relay (5) Power chargers (5) Board-to-board connectors (4) FFCFPC connectors (4) Resonators (4) Toggle switch (4) Electromechanical and electrical (4) Connector accessory kits (3) LED light guide tube accessories (3) 74 series logic ICs (2) SMD electrolytic capacitors (2) Thin Film Capacitors (2) Thick film resistor-through hole (2) Fans/radiators/ thermal management products (2) Other modules (2) Travel switches (2) SDRAM memory (1) Flip Flops (1) EMI/RFI Filters (1) Automotive connectors (1) Supercapacitors (1) Screwdriver/tweezers/wrench tools (1) Rack cabinet (1) Power Management ICs (PMIC) (1) Power transformers (1) Automotive relays (1) Industrial relays (1) Dedicated switches (1) Batteries (1) Data cables and signal cables (1) Instrument and equipment and accessories (1) RFID card ICs (1)
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Part No
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MPQ|MOQ
Quantity
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Operation
WR04X5493FTL
Walsin
Batch：1835+
549kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:73
73+
$0.00004
3000+
$0.00003
Inquiry
WR04X5491FTL
Walsin
Batch：1935+
5.49kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片 AEC-Q200
MPQ:10000
MOQ:1
1+
$0.00004
3000+
$0.00003
Inquiry
WR08X5490FTL
Walsin
Batch：1940+
549Ω ±1% 125mW 0805 ±100ppm/°C 150V 贴片
MPQ:5000
MOQ:100
100+
$0.00013
1000+
$0.0001
3000+
$0.00009
10000+
$0.00007
More
Inquiry
WR12X5492FTL
Walsin
Batch：1822+
54.9kΩ ±1% 250mW 1206 ±100ppm/°C 200V 贴片
MPQ:5000
MOQ:100
100+
$0.0002
1000+
$0.00017
3000+
$0.00015
10000+
$0.00013
More
Inquiry
WR06X54R9FTL
Walsin
Batch：1946+
54.9Ω ±1% 100mW 0603 ±100ppm/°C 50V 贴片
MPQ:5000
MOQ:100
100+
$0.00025
1000+
$0.00022
3000+
$0.00019
10000+
$0.00016
50000+
$0.00015
More
Inquiry
WR04X5491FTL
Walsin
Batch：21+
5.49kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片 AEC-Q200
MPQ:10000
MOQ:10000
10000+
$0.00016
100000+
$0.00015
600000+
$0.00015
Inquiry
WR04X5490FTL
Walsin
Batch：2018+
549Ω ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:100
100+
$0.0003
1000+
$0.00026
3000+
$0.00023
10000+
$0.00019
50000+
$0.00017
More
Inquiry
WR04X5492FTL
Walsin
54.9kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00023
100000+
$0.00023
600000+
$0.00022
Inquiry
WR04X5491FTL
Walsin
5.49kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片 AEC-Q200
MPQ:10000
MOQ:10000
10000+
$0.00022
Inquiry
WR04X5490FTL
Walsin
549Ω ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:1
1+
$0.00133
100+
$0.00075
1000+
$0.00046
5000+
$0.0003
10000+
$0.00023
More
Inquiry
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