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. |
+-15kV ESD Protected, 5V, Full Fail-Safe, Fractional (1/8) Unit Load, RS-485/RS-422 Transceivers | IC TXRX RS485/422 5V ESD 14-SOIC
|
5,950 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
|
1,170 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
P-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
5,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Schottky Barrier Diode
|
8,800 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits with Power Fail Input, Low Line Output and Manual Reset
|
3,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=500V, Rds(on)=3.0ohm, Id=0.37A) | MOSFET N-CH 500V 370MA 4-DIP
|
7,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
5W Monaural Power Amplifier | IC AUDIO AMP MONO 5W 13SIPH
|
8,000 pieces In Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Power-down | IC TXRX 3/5 RS232 FULL 32QFN
|
9,600 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
BIPOLAR LINEAR INTEGRATED CIRCUIT (DUAL OPERATIONAL AMPLIFIER)
|
1,090 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
|
1,180 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
Low power quad op amps
|
2,090 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
Schottky Barrier Diode
|
7,900 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=200V, Rds(on)=0.80ohm, Id=4.1A) | MOSFET N-CH 200V 4.1A TO220FP
|
3,950 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
2.2A, 250V, 2.000 Ohm, N-Channel Power MOSFETs | MOSFET N-CH 250V 2.2A I-PAK
|
1,400 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Five-Channel CD Actuator Driver
|
7,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
PolarHT Power MOSFET N-Channel Enhancement Mode
|
Datasheet |
1,700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Power Distribution Controllers | IC MANAGER POWER HOT SWAP 8-SOIC
|
5,970 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
|
959 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
LM4040-N/LM4040Q-N Precision Micropower Shunt Voltage Reference | IC VREF SHUNT 10V SOT23-3
|
49,500 pieces In Stock |
MOQ:170 |
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Mfr. Part No. WS Part No. |
Low Forward Voltage Drop Low Power Loss, High Efficiency, High Surge Current Capability
|
11,800 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LM2586 SIMPLE SWITCHER 3A Flyback Regulator with Shutdown | IC REG MULTI CONFG 5V 3A TO263-7
|
2,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
CMOS Octal Bus Transceiver
|
6,800 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
N-channel TrenchMOS transistor | MOSFET N-CH 200V 9A D2PAK
|
45,000 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
SILICON CONTROLLED RECTIFIER
|
Datasheet |
1,520 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=55V, Rds(on)=11mohm, Id=85A⑦)
|
1,777 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
|
80,000 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
Dual Operational Amplifier | IC OPAMP GP 2 CIRCUIT 8DIP
|
49,400 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
0.5 dB LSB 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 1700 - 2200 MHz | IC AMP WIMAX 1.7GHZ-2.2GHZ 24QFN
|
2,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
L-Band Medium & High Power GaAs FET
|
1,730 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Multi-Message Single-Chip Voice Record & Playback Devices | IC VOICE REC/PLAY 50-SEC 28-SOIC
|
1,670 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
GS1578A HD-LINX-R II Multi-Rate Dual Slew-Rate Cable Driver
|
7,900 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
N-Channel PowerTrench? MOSFET 100V, 164A, 4.5m | MOSFET N-CH 100V 120A TO-220-3
|
6,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
HALF-BRIDGE DRIVER | IC DRIVER HALF-BRIDGE 8-SOIC
|
5,270 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
|
1,170 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE, SWITCHING)
|
50,000 pieces In Stock |
MOQ:1140 |
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Mfr. Part No. WS Part No. |
HALF PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS
|
Datasheet |
7,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
6.0A GLASS PASSIVATED BRIDGE RECTIFIER
|
Datasheet |
1,730 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers | IC PWR SUPPLY CONTROLLER 32TQFN
|
9,000 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
Dual 1 Form A/B, C Solid State Relay
|
7,900 pieces In Stock |
MOQ:40 |
||||||||
Mfr. Part No. WS Part No. |
Green Mode Fairchild Power Switch (FPS)
|
Datasheet |
9,200 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
INSULATED GATE BIPOLAR TRANSISTOR | IGBT 600V 28A 100W TO247AC
|
7,000 pieces In Stock |
MOQ:21 |
||||||||
Mfr. Part No. WS Part No. |
|
1,170 pieces In Stock |
MOQ:30 |
||||||||
Mfr. Part No. WS Part No. |
3-terminal 0.1A positive voltage regulator
|
50,000 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
6mm Tactiles | SWITCH TACTILE SPST-NO 3VA 28V
|
8,200 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Dual 3+1 PWM Controller with Current Monitor for IMVP-7/VR12™ CPUs | IC REG IMVP-7 VR12 2OUT 40TQFN
|
1,730 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
3.3V CMOS 1-TO-10 CLOCK DRIVER | IC CLK BUFFER 1:10 100MHZ 20QSOP
|
29,000 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
OptiMOS-T2 Power-Transistor
|
6,000 pieces In Stock |
MOQ:135 |
||||||||
Mfr. Part No. WS Part No. |
FRD - Low Forward Voltage Drop
|
4,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
LB11826
|
5,960 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
|
9,600 pieces In Stock |
MOQ:8 |