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. |
4-Pin High Operating Temperature Phototransistor Optocouplers
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3,300 pieces In Stock |
MOQ:395 |
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Mfr. Part No. WS Part No. |
Dual SPDT CMOS Analog Switch | IC SWITCH DUAL SPDT 16DIP
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4,770 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5A Very L.D.O Voltage Regulator
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4,800 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
SmartRectifier | SYNCRONOUS RECTIFIER CONTROL IC
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8,100 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
LM2679 SIMPLE SWITCHER® 5-A Step-Down Voltage Regulator With Adjustable Current Limit | IC REG BUCK 3.3V 5A TO263-7
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4,800 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
OPTICALLY ISOLATED ERROR AMPLIFIER | OPTOISOLATOR 5KV TRANSISTOR 8DIP
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2,963 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, High dV/dt, Low Input Current | OPTOISOLATOR 5.3KV TRIAC
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2,376 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
3:1 High-Speed USB Multiplexer and Hub Routing Switch | IC USB MUX/SWITCH 16UMLP
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15,900 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
LDO with Low ISUPPLY, High PSRR | IC REG LINEAR 2.5V 300MA 8DFN
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3,989 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
High Speed Digital Isolators | DGTL ISO 2.5KV 4CH GEN PURP 16SO
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1,100 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER | BRIDGE RECT 1PHASE 1KV 6A GBU
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6,590 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits with Power Fail Input, Low Line Output, Manual Reset and Watchdog Timer | IC MPU SUPERVISORY CIRC 10MSOP
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2,060 pieces In Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
LOW DROPOUT VOLTAGE REGULATORS | IC REG LIN POS ADJ 100MA D2PAK-5
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80,033 pieces In Stock |
MOQ:70 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual N-channel Logic Level - Enhancement mode
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2,420 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
LM2595 SIMPLE SWITCHER® Power Converter 150 kHz 1A Step-Down Voltage Regulator | IC REG BUCK 12V 1A TO263-5
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13,884 pieces In Stock |
MOQ:16 |
Need to verify |
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Mfr. Part No. WS Part No. |
200V LOGIC N-Channel MOSFET
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1,000 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
Electrically Erasable and Programmable Read Only Memory
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4,960 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
Multilayer Chip Inductors for High Frequency
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4,970 pieces In Stock |
MOQ:3145 |
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Mfr. Part No. WS Part No. |
VERY LOW DROP DUAL VOLTAGE REGULATOR | IC REG LINEAR 2.5V/3.3V PPAK
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5,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
LM1800 Phase-Locked Loop FM Stereo Demodulator
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5,000 pieces In Stock |
MOQ:26 |
Need to verify |
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Mfr. Part No. WS Part No. |
silicon bilateral voltage triggered switch | SIDAC 205-230V 1A TO92
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Low Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode | MOSFET N-CH 100V 75A TO-220
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5,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
HEXFET POWER MOSFET | MOSFET N-CH 60V 30A TO220FP
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5,000 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET | MOSFET P-CH 100V 5.6A DPAK
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39,010 pieces In Stock |
MOQ:190 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Voltage, Current-Mode PWM Controller | IC REG CTRLR FLYBACK 16SOIC
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13,333 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
10 mm and 13 mm Slim Font Seven Segment Displays | DISPLAY 7SEG HER CC 0.4"
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3,636 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
60V NPN MEDIUM POWER HIGH GAIN TRANSISTOR IN SOT223 | TRANS NPN 100V 1A SOT223
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5,000 pieces In Stock |
MOQ:210 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT GLASS PASSIVATED JUNCTION RECTIFIER
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12,600 pieces In Stock |
MOQ:865 |
Need to verify |
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Mfr. Part No. WS Part No. |
Optically Isolated Error Amplifier | OPTOISOLATOR 5KV TRANSISTOR 8DIP
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11,000 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
Zener Diodes | DIODE ZENER 2.3V 500MW SOD80
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5,000 pieces In Stock |
MOQ:2130 |
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Mfr. Part No. WS Part No. |
Precision Secondary Regulator and Driver | IC VREF SHUNT 5V SOT23-5
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5,830 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
OptiMOS 2 Power-Transistor | MOSFET N-CH 25V 80A D2PAK
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5,000 pieces In Stock |
MOQ:65 |
Need to verify |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SILICON RECTIFIER
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3,075 pieces In Stock |
MOQ:1215 |
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Mfr. Part No. WS Part No. |
1.5A Very L.D.O Voltage Regulator
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5,010 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
1.4MHz, Low Power CMOS Operational Amplifiers | IC OPAMP GP 1 CIRCUIT 8DIP
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135 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
256Mb E-die SDRAM Specification
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7,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
3.6A, 200V, 1.500 Ohm, P-Channel Power MOSFETs | MOSFET P-CH 200V 3.6A I-PAK
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5,040 pieces In Stock |
MOQ:70 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator | IC REG LINEAR 3.3V 50MA 8SOIC
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9,200 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
Integrated Telecom Circuits | IC OPT-ISOLATED MULTIFUNC 16SOIC
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5,200 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
PWM controlled high current DMOS universal motor driver | IC MOTOR DRIVER BIPLR 36POWERSO
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2,600 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
High-Speed, Precision DIFFERENCE AMPLIFIERS | IC OPAMP DIFF 1 CIRCUIT 8SOIC
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11,961 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers | IC PWR SUPPLY CONTROLLER 28TQFN
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5,070 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS | IC REG LINEAR 3.3V 1.5A D2PAK
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85,000 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
SMPS MOSFET
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1,514 pieces In Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
Triple Voltage Monitor with Adjustable Power-On-Reset and Undervoltage/ Overvoltage Monitoring Capability | IC VOLT MONITOR TRPL 8-MSOP
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5,090 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
LM2674 SIMPLE SWITCHER® Power Converter High Efficiency 500 mA Step-Down Voltage Regulator | IC REG BUCK 5V 500MA 16WSON
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500 pieces In Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM2907/LM2917 Frequency to Voltage Converter | IC CONVERTER FREQ TO VOLT 8-DIP
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3,610 pieces In Stock |
MOQ:24 |
Need to verify |
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Mfr. Part No. WS Part No. |
P-CHANNEL 50 VOLT POWER MOSFETS | MOSFET P-CH 50V 18A TO-220AB
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5,120 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single-Phase Core Regulator for IMVP-6 Mobile CPUs | IC REG CONV INTEL 1OUT 40QFN
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3,180 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
512Kx8 bit Low Power full CMOS Static RAM
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Low Stock |
MOQ:14 |
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