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. |
+5V Powered RS-232 Transmitters/Receivers | IC TXRX RS-232 5V 16-SOIC
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3,480 pieces In Stock |
MOQ:65 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=20V, Rds(on)=0.022ohm)
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23,490 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
Fluid Detector
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Low Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
14-Ampere Low-Side Ultrafast MOSFET Drivers | 14A 8SOIC EXP MTL NON INV W/ENAB
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4,289 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
CoolMOS Power Transistor
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1,300 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
20A, 400V UItra Fast Rectifier | DIODE GEN PURP 400V 20A TO220F
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7,436 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LM4132 SOT-23 Precision Low Dropout Voltage Reference | IC VREF SERIES 3.3V SOT23-5
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3,500 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
600V, SMPS II Series N-Channel IGBT | IGBT 600V 45A 167W TO263AB
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1,750 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
OUTLINE & USAGE
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3,500 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
OptiMOS-P2 Power-Transistor
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2,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits | IC REG BUCK 1.5V 350MA SOT23-5
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3,510 pieces In Stock |
MOQ:75 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power MOSFET | MOSFET N-CH 200V 9A D2PAK
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3,510 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Surface Mount PIN Diodes | RF DIODE PIN 50V SOT23-3
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14,300 pieces In Stock |
MOQ:190 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.0 A, 15 V, Step-Down Switching Regulator
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3,520 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
LM2675 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
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50,837 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
+5V Powered RS-232 Transmitters/Receivers | IC TXRX 2/2 FULL RS232 16SOIC
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3,530 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
LM1202 230 MHz Video Amplifier System
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3,550 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision Micropower Low Dropout Voltage Reference | IC VREF SERIES 2.5V SOT23-5
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3,550 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving | IC RTC CLK/CALENDAR I2C 20-DFN
|
10,669 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
10 pin transition-mode PFC controller | IC PFC CTRLR TRANSITION 10SSOP
|
11,000 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
LM2670 SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync | IC REG BUCK 3.3V 3A TO263-7
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Low Stock |
MOQ:12 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Precision Micropower Low Dropout Voltage Reference | IC VREF SERIES 1.8V SOT23-5
|
Low Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual P-Channel 2.5V Specified PowerTrench MOSFET | MOSFET 2P-CH 20V 5A 8SOIC
|
23,482 pieces In Stock |
MOQ:110 |
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Mfr. Part No. WS Part No. |
LM2576/LM2576HV Series SIMPLE SWITCHER® 3A Step-Down Voltage Regulator | IC REG BUCK 3.3V 3A TO263-5
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2,400 pieces In Stock |
MOQ:21 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
4-PIN FULL PITCH MINI-FLAT PACKAGE RANDOM-PHASE TRIAC DRIVER OUTPUT OPTOCOUPLERS | OPTOISOLATOR 3.75KV TRIAC 4MFP
|
3,610 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
1.5A HIGH EFFICIENCY RECTIFIER
|
2,000 pieces In Stock |
MOQ:1585 |
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Mfr. Part No. WS Part No. |
3 A step-down switching regulator
|
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9,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Schottky Barrier Diode
|
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395 pieces In Stock |
MOQ:100 |
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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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80 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
LM27341/LM27342/LM27341-Q1/LM27342-Q1 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization | IC REG BUCK ADJ 1.5A 10WSON
|
Low Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
Synchronous Boost LED Flash Driver
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110,190 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
Power MOSFET(Vdss=20V)
|
3,720 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
PolarHV HiPerFET Power MOSFET
|
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Low Stock |
MOQ:6 |
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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 |
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Mfr. Part No. WS Part No. |
Series Low Dropout Regulators | IC REG LINEAR 5V 100MA 8SOIC
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38,711 pieces In Stock |
MOQ:100 |
Need to verify |
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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 |
|
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Mfr. Part No. WS Part No. |
7-Digit LED Display Counter
|
3,760 pieces In Stock |
MOQ:2 |
Need to verify |
|
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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 |
|
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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 |
|
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Mfr. Part No. WS Part No. |
LM185/LM285/LM385 Adjustable Micropower Voltage References
|
2,400 pieces In Stock |
MOQ:3 |
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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 RS422/485 500KBPS 8SOIC
|
1,038 pieces In Stock |
MOQ:35 |
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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 |
|
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Mfr. Part No. WS Part No. |
300nA NanoPower Voltage References | IC VREF SERIES 1.024V SOT23-3
|
3,880 pieces In Stock |
MOQ:40 |
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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 |
|
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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 |
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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 |
|
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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 |
|
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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 |
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Mfr. Part No. WS Part No. |
Chip Monolithic Ceramic Capacitors
|
|
273,000 pieces In Stock |
MOQ:5620 |
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Mfr. Part No. WS Part No. |
SUBMINIATURE DIP RELAY
|
3,900 pieces In Stock |
MOQ:35 |
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