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. |
Quadruple 2-input Positive NAND Buffers (with Open Collector Outputs)
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8,000 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
OptiMOS-T2 Power-Transistor
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7,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
VRM8.5 PWM and Triple Linear Power System Controller | IC REG CTRLR PWM 4OUT 28SOIC
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Low Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=60V, Rds(on)=0.018ohm, Id=37A) | MOSFET N-CH 60V 37A TO220FP
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8,040 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Fast Switching EmCon Diode
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8,060 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features | IC REG BUCK ADJ 500MA 8SOIC
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5,000 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=-60V, Rds(on)=0.50ohm, Id=-1.1A) | MOSFET P-CH 60V 1.1A 4-DIP
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15,000 pieces In Stock |
MOQ:55 |
Need to verify |
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Mfr. Part No. WS Part No. |
EVALUATION KIT
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7,850 pieces In Stock |
MOQ:115 |
Need to verify |
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Mfr. Part No. WS Part No. |
Secondary Side Synchronous Rectification | MOSFET N-CH 250V 3.8A PQFN56
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7,790 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LM2990 Negative Low Dropout Regulator | IC REG LIN -12V 1.8A DDPAK
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8,130 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
8-bit LVTTL to GTL transceiver
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4,800 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
High Precision Low Noise Low Dropout Voltage | IC VREF SERIES 4.096V 8SOIC
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8,270 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET | MOSFET N-CH 900V 1.7A D2PAK
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8,300 pieces In Stock |
MOQ:35 |
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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 8-SOIC
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8,330 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Silicon N Channel / P Channel Power MOS FET High Speed Power Switching
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8,390 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Switched Capacitor Voltage Doubling Inverter | IC REG CHARGE PUMP INV 8VSSOP
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11,191 pieces In Stock |
MOQ:85 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Power PoE Signal Path Magnetics
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8,955 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
128Mb F-die SDRAM Specification
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8,440 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
LM2592HV SIMPLE SWITCHER Power Converter 150 kHz 2A Step-Down Voltage | IC REG BUCK 3.3V 2A TO263-5
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1,773 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
VHF/UHF transistor
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3,380 pieces In Stock |
MOQ:585 |
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Mfr. Part No. WS Part No. |
POSITIVE VOLTAGE REGULATORS
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8,500 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
3-TERMINAL ADJUSTABLE REGULATORS | IC REG LIN NEG ADJ 1.5A TO220-3
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8,500 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
UltraFast CoPack IGBT | IGBT 600V 13A 60W TO220AB
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9,710 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
LM35 Precision Centigrade Temperature Sensors | SENSOR ANALOG -40C-110C TO92-3
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20,400 pieces In Stock |
MOQ:13 |
Need to verify |
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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 3.3V 500MA 8SOIC
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12,939 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM10 Operational Amplifier and Voltage Reference | IC OPAMP GP 1 CIRCUIT 14SOIC
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2,530 pieces In Stock |
MOQ:23 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator | IC REG LINEAR 3V 50MA SOT223-4
|
9,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear)
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18,200 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
Low Offset Voltage Dual Comparators
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6,000 pieces In Stock |
MOQ:340 |
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Mfr. Part No. WS Part No. |
3A Low-Voltage Low-Dropout Regulator
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8,660 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
HiPerFETTM Power MOSFETs | MOSFET N-CH 1000V 24A PLUS 247
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8,700 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
5 x 20mm Fast-acting Glass Tube Fuses | GMA 1A BUSS FUSE
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8,750 pieces In Stock |
MOQ:90 |
Need to verify |
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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 8SOIC
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7,200 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Adjustable Micro Power Voltage Regulator | IC REG LINEAR POS ADJ 100MA 8SOP
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8,790 pieces In Stock |
MOQ:255 |
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Mfr. Part No. WS Part No. |
4.7A, 100V, 0.540 Ohm, N-Channel Power MOSFETs | MOSFET N-CH 100V 4.3A DPAK
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8,810 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
NOW SERIES Operational Amplifiers | IC OPAMP GP 4 CIRCUIT 14TSSOP
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48,754 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
615kHz/1.25MHz Step-up PWM DC/DC Converter
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37,230 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator | IC VOLUME CONTROL 8SOIC
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8,840 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
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Low Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
Stellaris® LM3S5P36 Microcontroller | IC MCU 32BIT 64KB FLASH 64LQFP
|
8,750 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
HiperFET Power MOSFETs Q3-Class | MOSFET N-CH 1000V 32A PLUS247
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899 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Optocoupler with Phototriac Output
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MOQ:70 |
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Mfr. Part No. WS Part No. |
OptiMOS-T2 Power-Transistor
|
186,700 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=500V, Rds(on)=0.40ohm, Id=14A) | MOSFET N-CH 500V 14A TO-247AC
|
8,990 pieces In Stock |
MOQ:15 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
LM3102/-Q1 SIMPLE SWITCHER® Synchronous 1-MHz, 2.5-A Step-Down Voltage Regulator
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4,500 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
200 mA low quiescent current very low noise LDO | IC REG LIN 0.8V 200MA SOT323-5
|
9,000 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT | IC REG LINEAR 3.3V 250MA DPAK
|
9,000 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
INPUT POWER MONITOR WITH DIGITAL INTERFACE | IC PWR MONITOR INPUT 12-DFN
|
8,899 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM)
|
9,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Dimmable, Low Noise, Dual EL Lamp Driver | IC LED DRIVER DIMMABLE 16WQFN
|
3,500 pieces In Stock |
MOQ:26 |
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