Hard To Find electronic components are those that are either obsolete or produced in limited quantities, making them challenging to source. These components are crucial for maintaining and repairing older electronic equipment or completing specialized projects that require specific parts.
Leading suppliers specialize in sourcing and stocking these elusive components, ensuring that engineers and hobbyists can find the parts they need. Whether it's vintage semiconductors, discontinued ICs, or rare passive components, these suppliers provide a vital service to the electronics community.
Acquiring hard-to-find components helps extend the lifespan of existing equipment, reduces e-waste, and supports sustainable practices in electronics manufacturing. Reliable suppliers ensure these parts are authentic and quality-tested, offering peace of mind to their customers.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
600mA CMOS LDO
|
1,210 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Small Size & Lower Profile
|
12,000 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Micropower UP Watch Dog Timer
|
1,220 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
VARIABLE CAPACITANCE DIODE (CATV CONVERTER 1st OSC TUNING)
|
1,220 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
1,250 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual USB High-Side Power Switch
|
3,231 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
SMALL-SIGNAL TRANSISTOR
|
1,250 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
1,030 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
1,270 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
3 1/2 Digit BCD Monolithic CMOS Digitally Controlled Potentiometer
|
1,270 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-CHANNEL SILICON POWER MOSFET
|
1,300 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
TAPED POWER TRANSISTOR PACKAGE FOR USE WITH AN AUTOMATIC PLACEMENT MACHINE
|
1,300 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
P-Channel Enhancement Mode MOSFET
|
1,300 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
1,300 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor with Schottky Diode
|
1,300 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Clock Recovery and Data Retiming Phase-Locked Loop
|
1,310 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
1,340 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2 Amps, 650 Volts N-CHANNEL POWER MOSFET
|
1,330 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2-Cell, Step-Up DC/DC Converter Controller
|
Low Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Low On-resistance
|
1,400 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL PLANAR TYPE(for RF power amplifiers in HF band Mobile radio applications)
|
1,400 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Simple PWM Power Regulator with Shutdown
|
1,400 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
128 Megabit (8 M x 16-Bit/16 M x 8-Bit) MirrorBit™ 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
|
1,410 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (PNP)
|
1,410 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Single-Cell Battery Protection IC with Integrated MOSFET
|
1,420 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Fast Switching Characteristic
|
1,420 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low IQ, Low Dropout 500mA Fixed Voltage Regulator
|
1,430 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
Silicon NPN triple diffusion planer type(For high breakdown voltage general amplification)
|
1,430 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
16 Megabit (2 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
1,440 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
SWITCHING N-CHANNEL POWER MOSFET
|
1,440 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Adjustable Precision Shunt Regulator
|
1,450 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
8-Bit Serial I/O CMOS A/D Converters with Multiplexer and Sample/Hold Function
|
1,460 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Subscriber Line Interface Circuit
|
1,480 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
SMOKE DETECTOR WITH INTERCONNECT
|
1,480 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
isc Silicon NPN Darlington Power Transistor
|
1,490 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
+5 V Powered CMOS RS-232 Drivers/Receivers
|
1,490 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low-Power Off-line PSR LED Controller
|
33,000 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
0.5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
1,500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dielectric Filters for Surface Mounting
|
1,500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Switching Applications
|
1,500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
1210L Series
|
1,500 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
1,520 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
Lower On-resistance, Simple Drive Requirement
|
1,340 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
N-Channel 30-V (D-S) MOSFET
|
1,550 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
3W Mono Fully Differential Audio Power Amplifier
|
1,550 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
Smoke Detector with Interconnect and Timer
|
1,550 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
Silicon N Channel MOS FET High Speed Power Switching
|
1,550 pieces |
MOQ:1 |
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