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. |
Octal Schmitt trigger buffer/line driver; 3-state
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Low Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
QUADRUPLE 2-INPUT EXCLUSIVE-OR GATE
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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250 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 to 110 Volts | TVS DIODE 18V 29.2V P600
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400 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
Ultrahigh-Definition CRT Display Horizontal Deflection Output Applications
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MOQ:5 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE)
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
LC2MOS 4-/8-Channel High Performance Analog Multiplexers
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MOQ:1 |
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Mfr. Part No. WS Part No. |
8-bit universal shift register; 3-state
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2,900 pieces In Stock |
MOQ:125 |
Need to verify |
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Mfr. Part No. WS Part No. |
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30,100 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
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30,200 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Dual-Channel, 5 kV Isolators with Integrated DC-to-DC Converter | DGTL ISO 5KV 2CH GEN PURP 16SOIC
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679 pieces Factory Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; negative-edge trigger
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7,378 pieces In Stock |
MOQ:125 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.75 MSPS, 4 mW 10-Bit-12-Bit Parallel ADCs | IC ADC 12BIT SAR 24SOIC
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1,788 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
IC RF AMP ISM 5MHZ-1.5GHZ 16SOIC
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2,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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100,000 pieces In Stock |
MOQ:430 |
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Mfr. Part No. WS Part No. |
Surface Mount PAR® Transient Voltage Suppressors
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3,497 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
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47,500 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
Hex inverter
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15,000 pieces In Stock |
MOQ:370 |
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Mfr. Part No. WS Part No. |
Agilent AEDR-8300 Series Encoders Reflective Surface Mount Optical Encoder | SENSOR OPT REFLECTIVE 2MM 6SMD
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5,238 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
13-16 GHz 1W Power Amplifi er in SMT Package | IC RF AMP LMDS 13GHZ-16GHZ 8SMD
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
2-35 GHz GaAs MMIC Traveling Wave Amplifier
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9 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
ROCKER SWITCHES - SUB-MINIATURE
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
HIGH CURRENT SWITCHING APPLICATIONS
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300 pieces In Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
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890 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
TO252(DPAK) PACKAGE MARKING DESCRIPTION | MOSFET N-CHANNEL 600V 4A TO252
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Low Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor
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Low Stock |
MOQ:290 |
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Mfr. Part No. WS Part No. |
16-Bit, 250 kSPS PulSAR ADC in MSOP/QFN | IC ADC 16BIT SAR 10LFCSP-WD
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1,500 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
isc Silicon PNP Darlington Power Transistor
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597 pieces In Stock |
MOQ:185 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-bit serial-in/serial or parallel-out shift register with output latches; 3-state
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4,000 pieces In Stock |
MOQ:370 |
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Mfr. Part No. WS Part No. |
8-bit shift register with input flip-flops
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Low Stock |
MOQ:135 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
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587 pieces In Stock |
MOQ:330 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single, 12-/14-/16-Bit nanoDAC with 5 ppm/°C On-Chip Reference in SOT-23
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246 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 40V 15A TO220AC
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800 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
2.5 V to 5.5 V, 250 muA, 2-Wire Interface
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18 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS
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9,999 pieces In Stock |
MOQ:310 |
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Mfr. Part No. WS Part No. |
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3,823 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
5 V, ±15 kV ESD Protected Half-Duplex, RS-485/RS-422 Transceivers
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26,500 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Switching Power Transistor(2A NPN)
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Lower Gate Charge, Simple Drive Requirement
|
Low Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
340kHz, 3A Synchronous DC-DC Buck Converter
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Low Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
AM1808 ARM Microprocessor
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MOQ:4 |
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Mfr. Part No. WS Part No. |
Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23
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10,000 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers
|
4,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
650 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
3361 - 1/4 Square SMD Trimpot Trimming Potentiometer | TRIMMER 2K OHM 0.5W GW TOP ADJ
|
1,500 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
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1,436 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power CMOS General Purpose Analog Front End
|
997 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
2,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
Synchronous Presettable BCD Decade Counter
|
585 pieces In Stock |
MOQ:65 |
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