Please be advised, WIN SOURCE will be having the Mid-Autumn Festival from September 15 to September 17.
Please Pre-order the parts you need in advance to ensure the stability of your supply chains.
We appreciate your understanding and continued support.
Electronic surplus components are overstock or excess inventory parts that are often available at a reduced price. These components offer a cost-effective solution for both hobbyists and professionals looking to complete projects on a budget. Surplus inventory can include a wide variety of parts like resistors, capacitors, ICs, and more.
Reputable surplus suppliers like Jameco Electronics and Electronics Goldmine provide quality-tested components, ensuring they meet performance standards despite their surplus status. These suppliers often acquire their stock from manufacturers, distributors, or other businesses that have an excess inventory.
Utilizing surplus components can lead to significant savings and provide access to parts that may be otherwise hard to find. It's a sensible choice for prototyping, repairs, and educational projects where cost-efficiency is a priority.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH | IC MOSFET HS PWR SW 5A TO-220-5
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Schottky Barrier Diode
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
32-bit Microcontroller with ARM Cortex-M3 Core
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Precision Micro-Power Shunt Voltage References
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual D-Type Positive Edge-Triggered Flip-Flop
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Conv DC-DC 4.75V to 40V Step Down Single-Out 5V 1A 5-Pin(5+Tab) TO-220 Tube / 1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator | IC REG BUCK 5V 1A TO220-5
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Datasheet |
Low Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Low-Voltage Reference
|
Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
+-15kV ESD Protected, 3.3V, Full Fail-safe, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers | IC TXRX RS485/422 3.3V HS 14SOIC
|
Low Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
MONOLITHIC JFET INPUT OPERATIONAL AMPLIFIER
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Quad SPST JFET Analog Switches
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Automotive 2.5 A Peak High Output Current MOSFET Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO8 | OPTOISO 5KV 1CH GATE DRIVER 8SO
|
27,325 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
1.6mm Side Looking Infrared Emitting Diode | EMITTER IR 950NM 50MA RADIAL
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC/DC Power Switching Regulator | IC REG BUCK ADJ 2A 20HTSSOP
|
15 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
2 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DUAL 150MA HIGH PERFORMANCE MOBILE LDOTM IN SOT23-6L
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
300MA HIGH PSRR LOW DROPOUT CMOS LINEAR REGULATOR
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CMOS LOW DROPOUT REGULATORS
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CMOS LOW DROPOUT REGULATORS
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CMOS LOW DROPOUT REGULATORS
|
Low Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=200V, Rds(on)max=0.235ohm, Id=13A)
|
57,649 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
NEGATIVE VOLTAGE REGULATOR
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
262,144 WORD x 4 BIT CMOS DYNAMIC RAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2 Ampere Dual Low-Side Ultrafast MOSFET Drivers | IC GATE DRIVER 2A 8-SOIC
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS | IC BUF NON-INVERT 3.6V 20VQFN
|
35,800 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 8 GHz | IC RF SWITCH SP4T 8GHZ 16QFN
|
3,556 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
100V/2A Peak, Low Cost, High Frequency Half Bridge Driver | IC DRIVER HALF-BRIDGE 16-QFN
|
Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
80V/2.5A Peak, High Frequency Full Bridge FET Driver
|
Low Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
60V, 10A Half Bridge Power MOSFET Array
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
INTELLIGENT HIGH SIDE MOSFET POWER SWITCH | IC DRIVER HIGH SIDE TO-220-5
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
INTELLIGENT HIGH SIDE MOSFET POWER SWITCH | IC DRIVER HIGH SIDE TO-220-5
|
Datasheet |
Low Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
HIGH SIDE DRIVER WITH RECHARGE
|
5,022 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT | IC REG LINEAR 1.5V 500MA DPAK
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High Voltage General Purpose Applications
|
22,500 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
1Mx36 & 2Mx18 Pipelined NtRAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1 Gbit DDR2 SDRAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
9Mb Pipelined and Flow Through Synchronous NBT SRAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator | IC REG BUCK 5V 500MA 8DIP
|
Low Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:8 |
||||||||
Mfr. Part No. WS Part No. |
|
2,170 pieces In Stock |
MOQ:355 |
||||||||
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
1Mx36 & 2Mx18 QDRTM II b4 SRAM
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Improved Industry Standard Single Ended Current Mode PWM Controller | IC REG CTRLR PWM CM 8MSOP
|
2,500 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Radial Leaded PPTC FRH Series
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Radial Leaded PPTC FRH Series
|
Low Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range | IC TXRX RS485 FAULT PROT 14SOIC
|
Low Stock |
MOQ:5 |