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 |
---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Part No. WS Part No. |
Multipurpose Two-Phase Buck PWM Controller with Integrated MOSFET Drivers | IC REG CTRLR BUCK 24QFN
|
7,500 pieces In Stock |
MOQ:12 |
||||||||
Mfr. Part No. WS Part No. |
Series Low Dropout Regulators | IC REG LINEAR 5V 100MA 8SOIC
|
38,711 pieces In Stock |
MOQ:100 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
ULTRA MINIATURE 2-POLES 2A (LOW PROFILE SIGNAL RELAY)
|
3,750 pieces In Stock |
MOQ:14 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
7-Digit LED Display Counter
|
3,760 pieces In Stock |
MOQ:2 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
High Frequency 1.5A Load - Step-Down DC-DC Regulator | IC REG BUCK ADJ 1.5A 6WSON
|
1,000 pieces In Stock |
MOQ:23 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
INSULATED GATE BIPOLAR TRANSISTOR WITH ULTRAFAST SOFT RECOVERY DIODE | IGBT 600V 17A 45W TO220FP
|
3,780 pieces In Stock |
MOQ:12 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LM2937 500 mA Low Dropout Regulator | IC REG LINEAR 12V 400MA SOT223-4
|
Datasheet |
14,200 pieces In Stock |
MOQ:40 |
Need to verify |
||||||
Mfr. Part No. WS Part No. |
LM185/LM285/LM385 Adjustable Micropower Voltage References
|
2,400 pieces In Stock |
MOQ:3 |
||||||||
Mfr. Part No. WS Part No. |
White LED Adaptive 1.5X/1X Switched Capacitor Current Driver | IC LED DRIVER RGLTR DIM 14WSON
|
8,100 pieces In Stock |
MOQ:40 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
3.3V, ±15kV ESD Protected, Dual Protocol RS-232/RS-485 Transceivers | IC TXRX 3.3V RS232/485 20-SSOP
|
3,658 pieces In Stock |
MOQ:8 |
||||||||
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 RS422/485 500KBPS 8SOIC
|
1,038 pieces In Stock |
MOQ:35 |
||||||||
Mfr. Part No. WS Part No. |
Li-ion/Li Polymer Battery Charger | IC BATT CHRGR LI-ION 4.1V 16-QFN
|
3,840 pieces In Stock |
MOQ:55 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
300nA NanoPower Voltage References | IC VREF SERIES 1.024V SOT23-3
|
3,880 pieces In Stock |
MOQ:40 |
||||||||
Mfr. Part No. WS Part No. |
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator | IC REG BUCK ADJUSTABLE 1A 16DIP
|
Low Stock |
MOQ:30 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
4-Ampere Dual Low-Side Ultrafast MOSFET Drivers | IC GATE DVR 4A DUAL HS 8SOIC
|
31,000 pieces In Stock |
MOQ:40 |
||||||||
Mfr. Part No. WS Part No. |
LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator | IC REG LINEAR 5V 50MA 8SOIC
|
7,810 pieces In Stock |
MOQ:35 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Low Noise Regulated Switched Capacitor Voltage Inverter | IC REG CHARG PUMP ADJ 10MA 8WSON
|
6,240 pieces In Stock |
MOQ:50 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
MULTILAYER CHIP INDUCTOR FOR HIGH FREQUENCY HK SERIES | FIXED IND 3.9NH 300MA 140 MOHM
|
16,000 pieces In Stock |
MOQ:1265 |
||||||||
Mfr. Part No. WS Part No. |
Chip Monolithic Ceramic Capacitors
|
Datasheet |
273,000 pieces In Stock |
MOQ:5620 |
|||||||
Mfr. Part No. WS Part No. |
SUBMINIATURE DIP RELAY
|
3,900 pieces In Stock |
MOQ:35 |
||||||||
Mfr. Part No. WS Part No. |
Smart Power Module (SPM) | MODULE SPM 60V 2.6A SPM5D
|
15,200 pieces In Stock |
MOQ:8 |
||||||||
Mfr. Part No. WS Part No. |
Wire-wound Chip Inductors | FIXED IND 100UH 40MA 4.5 OHM SMD
|
1,910 pieces In Stock |
MOQ:735 |
||||||||
Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=-150V, Rds(on)=0.295ohm, Id=-13A) | MOSFET P-CH 150V 13A I-PAK
|
3,940 pieces In Stock |
MOQ:21 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
One Channel Differential 2:1 Mux/Demux | IC MUX 2:1 8 OHM 14WQFN
|
1,940 pieces In Stock |
MOQ:35 |
||||||||
Mfr. Part No. WS Part No. |
High Speed Digital Isolators | DGTL ISO 2.5KV 4CH GEN PURP 16SO
|
6,106 pieces In Stock |
MOQ:3 |
||||||||
Mfr. Part No. WS Part No. |
Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller | IC REG CTRLR BUCK 16QFN
|
3,960 pieces In Stock |
MOQ:15 |
||||||||
Mfr. Part No. WS Part No. |
INSULATED GATE BIPOLAR TRANSISTOR | IGBT 1200V 57A 200W TO247AC
|
5,500 pieces In Stock |
MOQ:10 |
||||||||
Mfr. Part No. WS Part No. |
Infrared Receiver Control
|
7,800 pieces In Stock |
MOQ:155 |
||||||||
Mfr. Part No. WS Part No. |
4-Ampere Dual Low-Side Ultrafast MOSFET Drivers | IC GATE DVR 4A DIFF 8-SOIC
|
3,990 pieces In Stock |
MOQ:40 |
||||||||
Mfr. Part No. WS Part No. |
DUAL DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS | IC OPAMP GP 2 CIRCUIT MICRO8
|
4,000 pieces In Stock |
MOQ:130 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
WOUND CHIP INDUCTORS | FIXED IND 8.2UH 60MA 700 MOHM
|
4,000 pieces In Stock |
MOQ:465 |
||||||||
Mfr. Part No. WS Part No. |
1 Form A Solid-State Relay
|
Datasheet |
25,000 pieces In Stock |
MOQ:30 |
|||||||
Mfr. Part No. WS Part No. |
Audio Frequency Amplifier & High Frequency OSC. | TRANS NPN 50V 0.15A TO-92S
|
3,000 pieces In Stock |
MOQ:1310 |
||||||||
Mfr. Part No. WS Part No. |
Cap Ceramic 10uF 6.3V X5R 10% Pad SMD 0603 85°C T/R / HIGH VALUE MULTILAYER CERAMIC CAPACITORS
|
4,000 pieces In Stock |
MOQ:2140 |
||||||||
Mfr. Part No. WS Part No. |
Dipped Radial Multilayer Ceramic Capacitors | CAP CER 1000PF 100V X7R RADIAL
|
4,000 pieces In Stock |
MOQ:900 |
||||||||
Mfr. Part No. WS Part No. |
5mm Infrared LED , T-1 3/4 | EMITTER IR 940NM 100MA RADIAL
|
Low Stock |
MOQ:520 |
||||||||
Mfr. Part No. WS Part No. |
HEXFET Power MOSFET | MOSFET P-CH 60V 5.1A DPAK
|
4,000 pieces In Stock |
MOQ:90 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
6-PIN DIP OPTOISOLATORS LOGIC OUTPUT
|
Datasheet |
4,000 pieces In Stock |
MOQ:95 |
|||||||
Mfr. Part No. WS Part No. |
Silicon Epitaxial Planar Zener Diode for Stabilized Power Supply
|
4,000 pieces In Stock |
MOQ:2810 |
||||||||
Mfr. Part No. WS Part No. |
Micropower Dual 150mA CMOS RF LDO-TM Regulators | IC REG LINEAR 2.5V/3V 8MSOP
|
Low Stock |
MOQ:70 |
||||||||
Mfr. Part No. WS Part No. |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 100 Volts CURRENT 2.0 Amperes)
|
4,000 pieces In Stock |
MOQ:485 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Ultra-compact Chip Part Type Infrared Emitting Diodes | EMITTER IR 950NM 50MA SMD
|
6,000 pieces In Stock |
MOQ:160 |
||||||||
Mfr. Part No. WS Part No. |
LM4132 SOT-23 Precision Low Dropout Voltage Reference | IC VREF SERIES 4.096V SOT23-5
|
4,020 pieces In Stock |
MOQ:30 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT | IC REG LINEAR 5V 100MA 8SO
|
7,500 pieces In Stock |
MOQ:80 |
||||||||
Mfr. Part No. WS Part No. |
Single-Phase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs | IC REG CTRL IMVP-6.5 1OUT 28TQFN
|
7,000 pieces In Stock |
MOQ:12 |
||||||||
Mfr. Part No. WS Part No. |
OptiMOS-P2 Power-Transistor
|
18,900 pieces In Stock |
MOQ:19 |
||||||||
Mfr. Part No. WS Part No. |
Trans MOSFET N-CH 900V 15A Automotive 3-Pin(2+Tab) D2PAK T/R / CoolMOS™ Power Transistor
|
6,000 pieces In Stock |
MOQ:13 |
||||||||
Mfr. Part No. WS Part No. |
0.6 Amp Output Current IGBT Gate Drive Optocoupler | OPTOISO 3.75KV GATE DRVR 8DIP GW
|
10,025 pieces In Stock |
MOQ:30 |
||||||||
Mfr. Part No. WS Part No. |
Programmable Operational Amplifier | IC OPAMP GP 1 CIRCUIT 8SOIC
|
2,250 pieces In Stock |
MOQ:45 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LM185/LM285/LM385 Adjustable Micropower Voltage References | IC VREF SHUNT ADJ 8SOIC
|
11,700 pieces In Stock |
MOQ:75 |
Need to verify |