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. |
Very High CMR, Wide VCC Logic Gate Optocouplers | OPTOISO 3.75KV PUSH PULL 8DIP GW
|
2,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Dual Channel, High Speed Optocouplers | OPTOISO 5KV 2CH TRANSISTOR 8DIP
|
Low Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
High CMR, High Speed TTL Compatible Optocouplers | OPTOISO 3.75KV OPEN COLL 8DIP GW
|
2,000 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
High CMR, High Speed Optocouplers | OPTOISO 3.75KV TRANSISTOR 8DIPGW
|
5,600 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
6-PIN DIP HIGH SPEED LOGIC OPTOCOUPLERS
|
Datasheet |
2,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
6-PIN DIP OPTOISOLATORS LOGIC OUTPUT
|
Datasheet |
2,000 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
High Current, Power Inductors | FIXED IND 6.8UH 4.5A 60 MOHM SMD
|
2,000 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
Very High CMR, Wide VCC Logic Gate Optocouplers | OPTOISO 3.75KV PUSH PULL 8DIP GW
|
5,300 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
6-PIN DIP OPTOISOLATORS LOGIC OUTPUT
|
Datasheet |
2,000 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
High Voltage Phototransistor Optocouplers
|
Datasheet |
2,000 pieces In Stock |
MOQ:585 |
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Mfr. Part No. WS Part No. |
H11F1M, H11F2M, H11F3M Photo FET Optocouplers
|
Datasheet |
2,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS | OPTOISO 4.17KV TRANS W/BASE 6DIP
|
2,000 pieces In Stock |
MOQ:110 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS | OPTOISO 4.17KV TRANS W/BASE 6SMD
|
Low Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS
|
Datasheet |
34,000 pieces In Stock |
MOQ:245 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS | OPTOISO 4.17KV TRANS W/BASE 6DIP
|
2,000 pieces In Stock |
MOQ:155 |
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Mfr. Part No. WS Part No. |
High Voltage Phototransistor Optocouplers
|
Datasheet |
2,000 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS
|
Datasheet |
7,500 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
AC Input/Phototransistor Optocouplers | OPTOISO 7.5KV TRANS W/BASE 6DIP
|
12,588 pieces In Stock 6,294 pieces Factory Stock |
MOQ:235 |
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Mfr. Part No. WS Part No. |
Gate Drive Transformer
|
2,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS
|
Datasheet |
2,000 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
High Value Multilayer Ceramic Capacitors (High dielectric type)
|
Datasheet |
2,000 pieces In Stock |
MOQ:695 |
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Mfr. Part No. WS Part No. |
High Noise Immunity, 2.5A Output Current, Gate Drive Optocoupler
|
Datasheet |
2,000 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
Silicon Diode
|
Datasheet |
7,000 pieces In Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
High Noise Immunity, 2.5A Output Current, Gate Drive Optocoupler
|
Datasheet |
2,000 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
FODM8801A, FODM8801B, FODM8801C OptoHiT™ Series, High-Temperature Phototransistor Optocoupler in Half-Pitch Mini-Flat 4-Pin Package
|
Datasheet |
38,560 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
10A, 100V, 0.165 Ohm, N-Channel, Logic Level UltraFET Power MOSFET | MOSFET N-CH 100V 10A TO-251AA
|
2,193 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers | IC TXRX SGL RS232 3-5.5V 16SSOP
|
8,000 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
256K x 16 4Mb Asynchronous SRAM
|
2,020 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
SCHOTTKY BARRIER DIODES | DIODE SCHOTTKY 70V 33MA DO213AA
|
2,040 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
The QS3861 provides a set of ten high-speed CMOS TTL-compatible bus switches.
|
2,040 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM26 SOT-23, +/-3C Accurate, Factory Preset Thermostat | IC THERMOSTAT PRESET SOT23-5
|
4,500 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
Small DIP4 package with Dielectric Strength of 5,000 VAC between I/O | SSR RELAY SPST-NO 120MA 0-400V
|
8,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD
|
22 pieces In Stock |
MOQ:21 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single Comparators | IC COMPARATOR SGL HI VOLT 8SOIC
|
30,000 pieces In Stock |
MOQ:135 |
Need to verify |
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Mfr. Part No. WS Part No. |
DUAL, ISOLATED, BIDIRECTIONAL DIGITAL COUPLER
|
Datasheet |
1,200 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Lithium-Ion Battery Charger Controller | IC CTRLR LI-ION BATT CHRG 8-SOIC
|
9,900 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Current-Shunt Monitor with Precision Integrated Shunt Resistor
|
Datasheet |
63,390 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
REPETITIVE AVALANCHE AND dv/dt RATED HEXFET TRANSISTORS | MOSFET P-CH 50V 9.9A I-PAK
|
2,480 pieces In Stock |
MOQ:55 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=30V, Rds(on)=7.0mohm, Id=116A⑦)
|
6,390 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
10A GLASS PASSIVATED BRIDGE RECTIFIER | BRIDGE RECT 1PHASE 1KV 10A GBU
|
16,325 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Surface Mount RF PIN Switch Diodes | RF DIODE PIN 100V SOT323
|
8,263 pieces In Stock |
MOQ:180 |
Need to verify |
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Mfr. Part No. WS Part No. |
900V N-Channel MOSFET | MOSFET N-CH 900V 2.5A TO-220F
|
90,000 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
Ultrafast, Soft Recovery Diode | DIODE GEN PURP 600V 4A D2PAK
|
1,168 pieces In Stock |
MOQ:105 |
Need to verify |
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Mfr. Part No. WS Part No. |
CoolMOSTM Power Transistor | MOSFET N-CH 550V 7.1A TO-252
|
Datasheet |
5,200 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT | IC REG LINEAR 12V 500MA DPAK
|
2,600 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
10-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features | IC AFE 3 CHAN 10BIT 128MQFP
|
1,700 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Sidac
|
9,200 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
40 ns Propagation Delay, CMOS Optocoupler | OPTOISO 5KV PUSH PULL 8DIP GW
|
4,700 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
52kHz Simple 3A Buck Regulator | IC REG BUCK 3.3V 3A TO263-5
|
2,250 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE 50 to 800 Volts CURRENT - 4.0 Amperes) | BRIDGE RECT 1PHASE 400V 4A GBU
|
2,120 pieces In Stock |
MOQ:240 |