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. |
Off-Line SMPS Current Mode Controller with integrated 650V Startup Cell/Depletion CoolMOS™ and Latched off Mode
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Datasheet |
Low Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
HIGH CURRENT SILICON BRIDGE RECTIFIER | BRIDGE RECT 1P 400V 12A GBPC-W
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7,500 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
Silicon Diode
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7,500 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
600 V, 40 A Field Stop IGBT
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Datasheet |
170 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
High and Low Side Driver | IC MOSFET IGBT DRIVER 16SOIC
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7,075 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 2 - 4 GHz INPUT
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11,800 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Small DIP4 package with Dielectric Strength of 5,000 VAC between I/O | MOSFET RELAY
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4,300 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
SILICON SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 6.0 Amperes) | BRIDGE RECT 1PHASE 200V 6A KBU
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4,900 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
NPN POWER SILICON SWITCHING TRANSISTOR | TRANS NPN 300V 5A TO-5
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Low Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
ISOLATED 3.3-V HALF AND FULL-DUPLEX RS-485 TRANSCEIVERS
|
Datasheet |
1,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
LM2677 SIMPLE SWITCHER® High Efficiency 5A Step-Down Voltage Regulator | IC REG BUCK 3.3V 5A TO263-7
|
1,300 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
High CMR, High Speed TTL Compatible Optocouplers | OPTOISO 5KV 2CH OPEN COL 8DIP GW
|
25,000 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
Ultra Low Leakage Diode | DIODE GEN PURP 15V 150MA DO35
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Low Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
KUP Series Panel Plug-in Relay | RELAY GEN PURPOSE 3PDT 10A 12V
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8,800 pieces In Stock |
MOQ:4 |
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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 250KBPS 8MSOP
|
1,400 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Power MOSFET | MOSFET N-CH 60V 30A D2PAK
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8,400 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual Long-Tailed Pair Transistor Array | RF TRANS 6 NPN 12V 10GHZ 14SOIC
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1,239 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
IntelliMAX™ Dual-Input Single-Output Advanced Power Switch with True Reverse-Current Blocking
|
Datasheet |
56,115 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Telecom / Sever Power Supplies | MOSFET N-CH 600V 52A TO247
|
21,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
SIMPLE SWITCHER Power Converter 150 kHz 2A Step-Down Voltage Regulator, with Features | IC REG BUCK 3.3V 2A TO220-7
|
Low Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
In-System Programmable Clock Generator with Universal Fan-Out Buffer
|
Datasheet |
1,788 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Super Capacitors | CAP 47MF -20% +80% 5.5V T/H
|
7,700 pieces In Stock |
MOQ:26 |
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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 3/5 RS232 FULL 28SSOP
|
2,345 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
10/100BASE-TX DUAL PORT TRANSFORMER MODULES | MODULE XFRMR LAN 10/100 SMD
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2,200 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
SYNCHRONOUS PWM CONTROLLER FOR TERMINATION POWER SUPPLY APPLICATIONS
|
7,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
|
15,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
2.0A HIGH EFFICIENCY RECTIFIER
|
16,000 pieces In Stock |
MOQ:1705 |
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Mfr. Part No. WS Part No. |
Dual Pole OptoMOS Relays | SSR RELAY SPST-NO 100MA 0-350V
|
250 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
SILICON 400 mW ZENER DIODES
|
79 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Speed, Dual Channel Power MOSFET Drivers | IC DRVR MOSFET DUAL-CH 8-SOIC
|
7,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
6-Pin DIP Zero-Cross Triac Drivers
|
Datasheet |
2,380 pieces In Stock 1,190 pieces Factory Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Precision Micropower Series Voltage Reference | IC VREF SERIES 4.096V SOT23-5
|
7,900 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
52kHz Simple 0.5A Buck Regulator | IC REG BUCK 5V 500MA 8DIP
|
Low Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
|
500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3-phase sensor less Motor driver
|
Datasheet |
1,960 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
GenX3 300V IGBTs
|
50 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototriac Output, High dV/dt, Very Low Input Current
|
Datasheet |
7,838 pieces In Stock 3,919 pieces Factory Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
650V SiC thinQ!™ Generation 5 diodes
|
20,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Surface Mount RF Schottky Barrier Diodes | RF DIODE SCHOTTKY 15V SOT143-4
|
1,998 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Point to point radios | IC RF AMP GP 1GHZ-11GHZ 24SMT
|
2,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
GaAs HBT VECTOR MODULATOR 700 - 1000 MHz | RF MODULATOR 700MHZ-1GHZ 16VFQFN
|
600 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Low Current Seven Segment Displays | LED 7-SEG 14.2MM CC RED RHD
|
7,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
8.0A GLASS PASSIVATED BRIDGE RECTIFIER | BRIDGE RECT 1PHASE 1KV 8A GBJ
|
9,500 pieces In Stock |
MOQ:140 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-Channel SuperFET II MOSFET | MOSFET N-CH 600V 37A TO247
|
23,284 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
INSULATED GATE BIPOLAR TRANSISTOR WITH ULTRAFAST SOFT RECOVERY DIODE(Vces=600V, Vce(on)typ.=1.83V, @Vge=15V, Ic=60A) | IGBT 600V 85A 350W SUPER247
|
Low Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
FAST CMOS 10-BIT BUFFERS
|
17,000 pieces In Stock |
MOQ:75 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LM2901x-Q1 Quadruple Differential Comparator
|
Datasheet |
39,000 pieces In Stock |
MOQ:170 |
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Mfr. Part No. WS Part No. |
CMOS Priority Interrupt Controller | IC CTRLR INTERRUPT 8MHZ 28-PLCC
|
6,100 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
300-450W Quarter Brick Converters | DC DC CONVERTER 12V 33A
|
900 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RoHS peak reflow temperature rating 245C | XFRMR MAGNT MOD 1PORT POE 10/100
|
9,200 pieces In Stock |
MOQ:13 |