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  • Capacitors/Resistors/Inductors
    Capacitors
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    Resistors
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    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
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    Diodes
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  • 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
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  • Optoelectronic devices/transformers/switches
    Photoelectric device
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    Transformers
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    Switches
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  • Power supply/circuit protection
    Fuses
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    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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Instrument op amps (124) Voltage reference ICs (113) SMD resistors (103) Optical sensors (54) Connector accessory kits (51) Amplifiers (42) Signal relay (40) Crimp terminals (33) Interface specialized ICs (32) Wire to Board Connectors/Wire Splice Connectors (32) DC-DC ICs (29) Thin Film Capacitors (26) CPLD-FPGA ICs (24) Development board kit (23) Audio and video interface ICs (21) Wireless transceiver ICs (21) DC-DC power modules (20) FFCFPC connectors (19) Safety capacitors (19) Wire accessories (18) (18) Full Half-Bridge Drivers (17) Military connectors (15) Digital triode (15) Bipolar transistor (triode) (14) Automotive relays (13) Power connectors (11) Male Pin headers and female headers (10) Active Crystal Oscillators (9) Thick film resistor-through hole (8) Dedicated switches (8) Current monitoring ICs (8) Analog switch ICs (7) LED display modules (6) Electromechanical and electrical (6) Other processors (5) Resonators (5) Discharge tubes (5) Linear voltage regulator ICs LDO (5) Current sensors (5) Real Time Clock ICs (4) Fixed inductors (4) Standard Clock Oscillators (4) Screwdriver/tweezers/wrench tools (4) LEDUPS and other types of power modules (4) Other modules (4) Circuit Protection Kits (4) Circular connectors (3) Automotive connectors (3) Power inductors (3) Precision op amps (3) Cover, box and enclosure products (3) Accessories (3) Sensor modules (3) Pulse transformers (3) Audio and signal transformers (3) Test and measurement (3) Signal Conditioner (2) RF coaxial connectors (2) SMD capacitors (2) Low power comparator op amps (2) LED drivers (2) MOS drivers (2) Fans/radiators/ thermal management products (2) Rack cabinet (2) Multiple Conductor Cables (2) Feed-through capacitors (1) Supercapacitors (1) Passive Crystal Oscillators (1) Schottky diodes (1) Electronic accessories (1) Power monitoring ICs (1) AC-DC power modules (1) Power transformers (1) Rotary switches (1) Data cables and signal cables (1) Fuse tubes (1) Circuit breaker (1) Instrument and equipment and accessories (1)
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Part No
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WR04X4121FTL
Walsin
Batch：20
4.12kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00016
100000+
$0.00015
600000+
$0.00015
Inquiry
WR04X4121FTL
Walsin
Batch：2019+
4.12kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00016
Inquiry
WR04X4121FTL
Walsin
4.12kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00022
Inquiry
WR04X4121FTL
Walsin
Batch：24+
4.12kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00024
Inquiry
WR04X4123FTL
Walsin
Batch：25+
412kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00024
Inquiry
WR04X4121FTL
Walsin
Batch：25+
4.12kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:1
1+
$0.00053
100+
$0.00046
1000+
$0.00042
1670+
$0.0004
5000+
$0.00028
10000+
$0.00024
More
Inquiry
WR04X4120FTL
Walsin
Batch：25+
412Ω ±1% 63mW 0402 ±100ppm/°C 50V 贴片 AEC-Q200
MPQ:10000
MOQ:1
1+
$0.00053
100+
$0.00046
1000+
$0.00042
1670+
$0.0004
5000+
$0.00028
10000+
$0.00024
More
Inquiry
WR04X4123FTL
Walsin
412kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00025
100000+
$0.00025
600000+
$0.00024
Inquiry
WR04X4122FTL
Walsin
41.2kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:10000
10000+
$0.00025
100000+
$0.00025
600000+
$0.00024
Inquiry
WR04X4123FTL
Walsin
412kΩ ±1% 63mW 0402 ±100ppm/°C 50V 贴片
MPQ:10000
MOQ:100
100+
$0.00048
500+
$0.00045
1000+
$0.0004
5000+
$0.00034
10000+
$0.00031
More
Inquiry
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