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. |
GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 5.0 - 20.0 GHz | IC RF AMP VSAT 5GHZ-20GHZ DIE
|
760 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Optocoupler with Phototriac Output
|
Datasheet |
10,300 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
GaAs InGaP HBT 1 WATT POWER AMPLIFIER, 3.3 - 3.8 GHz | IC AMP WIMAX 3.3GHZ-3.8GHZ 24SMT
|
Datasheet |
187 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
64ns Sample and Hold Amplifier | IC OPAMP SAMPLE/HOLD 1CIRC 8SOIC
|
Low Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator | IC REG BUCK 12V 500MA 8DIP
|
5,300 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
AUTOMOTIVE MOSFET | MOSFET N-CH 55V 42A I-PAK
|
5,000 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Charge Injection 8-Channel Enhanced High Voltage Analog Switch | IC ULTRASOUND SWITCH 1:1 48LQFP
|
940 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
General Purpose PIR Controller
|
1,940 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
High Performance E2CMOS PLD Generic Array Logic | IC CPLD 12MC 10NS 28PLCC
|
1,095 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
MMIC VCO w/ BUFFER AMPLIFIER, 3.55 - 3.9 GHz | IC AMP VSAT 3.55GHZ-3.9GHZ 24QFN
|
1,500 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
PFET Buck Controller for High Power LED Drivers | IC LED DRIVER CTRLR DIM 10MSOP
|
19,995 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Synchronous Simple Switcher Buck Regulator
|
Datasheet |
29,000 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator | IC REG BUCK 15V 1A TO263-5
|
9,000 pieces In Stock |
MOQ:24 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5 WATT GLASS ZENER DIODES | DIODE ZENER 91V 1.5W DO41
|
1,870 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
True input-output disconnect when disabled | IC REG BOOST ADJ 3.7A 20WLCSP
|
30,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Three-Phase Buck PWM Controller with Integrated MOSFET Drivers and Light Load Efficiency Enhancements for Intel VR11.1 Applications | IC REG CTRLR VR11 1OUT 48QFN
|
9,570 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
SMPS MOSFET | MOSFET N-CH 20V 36A I-PAK
|
4,000 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=250V, Rds(on)=2.0ohm, Id=2.1A) | MOSFET N-CH 250V 2.1A TO220FP
|
9,300 pieces In Stock |
MOQ:17 |
Need to verify |
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Mfr. Part No. WS Part No. |
24-terminal ceramic leadless chip carrier package | IC MIXER FUNDAMENTAL 24SMD
|
3,700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
400MHz, 4 x 1 Video Crosspoint Switch | IC VIDEO CROSSPOINT SWITCH 14DIP
|
Low Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
18-bit GTL/GTL+ to LVTTL/TTL bidirectional universal translator (3-State)
|
7,700 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
SMPS MOSFET | MOSFET N-CH 40V 9A 8-SOIC
|
10,400 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
Dual-Channel, 4:1 Video Switch
|
Datasheet |
15,400 pieces In Stock |
MOQ:130 |
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Mfr. Part No. WS Part No. |
DIGITAL AUDIO MOSFET | MOSFET P-CH 55V 20A I-PAK
|
Low Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Voltage General PurPose Diodes
|
Datasheet |
61,000 pieces In Stock |
MOQ:1500 |
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Mfr. Part No. WS Part No. |
3A 550 kHz Synchronous SIMPLE SWITCHER Buck Regulator | IC REG BUCK 2.5V 3A 14HTSSOP
|
25,000 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
High input voltage 85 mA LDO linear regulator
|
Datasheet |
2,050 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
Solid State Current Sensors | OPTOISO 3.75KV 2CH TRANS 8SMD
|
10,600 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LINEAR 9V 1A TO220-3
|
2,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
TR909 DLC/FLC SLIC with Low Power Standby | IC SLIC DLC/FLC LP STDBY 22-DIP
|
Low Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER MOSFET P-CHANNEL(BVdss=-100V, Rds(on)=0.60ohm, Id=-4.0A)
|
1,600 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Current-Shunt Monitor Overcurrent Comparator
|
Datasheet |
64,021 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
10BASE-T/100BASE-TX Physical Layer Transceiver | IC TXRX ETHERNET 100MBPS 48LQFP
|
7,500 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
JWD/JWS Series Reed Relays | RELAY REED DPST 500MA 12V
|
Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
GenX3 1200V IGBT
|
Datasheet |
2,100 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Low-Voltage, Dual Supply, SPST, High Performance Analog Switches | IC SWITCH SPST 8SOIC
|
Low Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
HEXFET Power MOSFET
|
11,200 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
CoolMOSTM Power Transistor
|
3,380 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
USB2.0 Full-Speed and Audio Switches with Negative Signal Capability | IC MULTIPLEXER DUAL DPDT 10MSOP
|
160 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=600V, Rds(on)=4.4ohm, Id=2.2A) | MOSFET N-CH 600V 2.2A D2PAK
|
8,000 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers | IC TXRX 2/2 FULL RS232 16TSSOP
|
Low Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 10.43 - 11.46 GHz | VCO 5.4725/10.945GHZ 2-13V 5X5MM
|
1,690 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
LDO with Low ISUPPLY, High PSRR | IC REG LINEAR 2.8V 300MA 8DFN
|
Low Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Smallest Class in market, USOP Package MOS FET Relays with Low Output Capacitance and ON Resistance ( CxR=5pF·Ω) | SSR RELAY SPST-NO 140MA 0-40V
|
14,600 pieces In Stock |
MOQ:5 |
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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-MSOP
|
176,260 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
SILICON 500mA LOW NOISE ZENER DIODES | DIODE ZENER 13V 500MW DO35
|
Low Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers | IC BATTERY CHARGER CTRLR 28-QSOP
|
20 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=900V, Rds(on)=8.0ohm, Id=1.2A) | MOSFET N-CH 900V 1.2A TO220FP
|
5,200 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
MOS FET Relays | SSR RELAY SPST-NO 200MA 0-200V
|
15 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Lithium-Ion Battery Charge Controller | IC CTRLR LIION BAT CHRG SOT23-5
|
8,100 pieces In Stock |
MOQ:35 |