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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
    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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Walsoon Tech Part Search[SI9945BDY]
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RFQ Cart
Part No
Brand
Specification
MPQ|MOQ
Quantity
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Delivery Date
Operation
Lead Time
Unlimited
2 Weeks
4 Weeks
6 Weeks
8 Weeks
10 Weeks
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Unlimited
UMW (4)
Huaxuanyang (3)
VBsemi (2)
Tech public (2)
JSMicro (2)
UDUSemi (1)
Toohong (1)
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MOSFET (14) Junction field effect transistor (JFET) (1)
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Part No
Brand
Specification
MPQ|MOQ
Quantity
US Dollar
Delivery Date
Operation
SI9945BDY-T1-HXY
Huaxuanyang
Batch：25+
MPQ:25
MOQ:3000
3000+
$0.08494
Inquiry
SI9945BDY
UMW
MPQ:3000
MOQ:3000
3000+
$0.08762
Inquiry
SI9945BDY-T1-HXY
Huaxuanyang
SOP-8
MPQ:3000
MOQ:5
5+
$0.14105
50+
$0.12472
150+
$0.11774
500+
$0.10901
3000+
$0.09331
6000+
$0.09098
More
Inquiry
SI9945BDY-T1-GE3
Huaxuanyang
Batch：25+
MPQ:3000
MOQ:3000
3000+
$0.09134
Inquiry
SI9945BDY
UMW
MPQ:3000
MOQ:3000
1+
$0.14829
200+
$0.11427
1500+
$0.09944
3000+
$0.09247
Inquiry
SI9945BDY(UMW)
UMW
SOP-8
MPQ:3000
MOQ:5
5+
$0.13524
50+
$0.11798
150+
$0.11058
500+
$0.10135
3000+
$0.09725
6000+
$0.09478
More
Inquiry
SI9945BDY-T1
UDUSemi
Batch：24+
MPQ:3000
MOQ:500
500+
$0.10074
1000+
$0.09741
1500+
$0.09508
Inquiry
SI9945BDY-T1-GE3
Toohong
Batch：25+
MPQ:2500
MOQ:100
100+
$0.14308
500+
$0.14059
1000+
$0.1381
5000+
$0.13561
More
Inquiry
SI9945BDY
Tech public
MPQ:3000
MOQ:3000
3000+
$0.1384
Inquiry
SI9945BDY
Tech public
MPQ:3000
MOQ:5
5+
$0.21728
50+
$0.1898
150+
$0.17802
500+
$0.16332
3000+
$0.15678
6000+
$0.15286
More
Inquiry
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