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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
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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
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  • Interface communication ICs/driver ICs/analog ICs
    Interface ICs/communication ICs
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    Analog ICs
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  • Optoelectronic devices/transformers/switches
    Photoelectric device
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    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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Walsoon Tech Part Search[51021-0300]
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RFQ Cart
Part No
Brand
Specification
MPQ|MOQ
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Operation
Lead Time
Unlimited
2 Weeks
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Molex (37)
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Category
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Connector accessory kits (37)
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Part No
Brand
Specification
MPQ|MOQ
Quantity
US Dollar
Delivery Date
Operation
51021-0300
Molex
Batch：21+
集管和线壳 RECEPTACLE 3 POS
MPQ:1
MOQ:150000
1+
$0.00375
Inquiry
510210300
Molex
Conn Housing RCP 3 POS 1.25mm Crimp ST Cable Mount Natural PicoBlade™ Bag
MPQ:2000
MOQ:1
1+
$0.01617
50+
$0.00809
2000+
$0.00612
Inquiry
510210300
Molex
Conn Housing RCP 3 POS 1.25mm Crimp ST Cable Mount Natural PicoBlade™ Bag
MPQ:2000
MOQ:150000
150000+
$0.0069
Inquiry
51021-0300
Molex
Batch：25+
集管和线壳 RECEPTACLE 3 POS
MPQ:2000
MOQ:2000
2000+
$0.00742
4000+
$0.00734
6000+
$0.00729
8000+
$0.00715
More
Inquiry
510210300
Molex
Conn Housing RCP 3 POS 1.25mm Crimp ST Cable Mount Natural PicoBlade™ Bag
MPQ:2000
MOQ:2000
2000+
$0.0073
Inquiry
510210300
Molex
Batch：22
Conn Housing RCP 3 POS 1.25mm Crimp ST Cable Mount Natural PicoBlade™ Bag
MPQ:2000
MOQ:100000
100000+
$0.0074
Inquiry
510210300
Molex
Batch：22+
Conn Housing RCP 3 POS 1.25mm Crimp ST Cable Mount Natural PicoBlade™ Bag
MPQ:2000
MOQ:2000
2000+
$0.00848
76000+
$0.0079
150000+
$0.00745
Inquiry
51021-0300
Molex
Batch：25+
集管和线壳 RECEPTACLE 3 POS
MPQ:2000
MOQ:10
10+
$0.01378
100+
$0.01357
300+
$0.01081
1000+
$0.00879
3000+
$0.00806
5000+
$0.00745
More
Inquiry
51021-0300
Molex
Batch：2025/06/22
集管和线壳 RECEPTACLE 3 POS
MPQ:2000
MOQ:1
1+
$0.01028
100+
$0.00881
1000+
$0.00808
6000+
$0.0078
More
Inquiry
0510210300
Molex
1.25mm间距,线至线和线至板外壳,母,3路 3路
MPQ:2000
MOQ:20
20+
$0.01002
200+
$0.00931
600+
$0.00861
3000+
$0.0079
More
Inquiry
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