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. |
Type 2N3737 Geometry TBD Polarity NPN | TRANS NPN 40V 1.5A TO-46
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1,300 pieces In Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
128K (16K x 8) CMOS EPROM
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6,900 pieces In Stock |
MOQ: 2 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.7 V to 5.5 V, 12-Bit, 8 s ADC in 8-Lead SOIC/PDIP
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8,600 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
18-bit registered driver with 30ohm termination resistors (3-State)
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10,600 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
1.9A single phase rectifier bridge
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7,100 pieces In Stock |
MOQ: 175 |
Need to verify |
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Mfr. Part No. WS Part No. |
TOSHIBA TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE
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21,000 pieces In Stock |
MOQ: 60 |
Need to verify |
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Mfr. Part No. WS Part No. |
Monolithic 8-Bit Video A/D Converter
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7,900 pieces In Stock |
MOQ: 7 |
Need to verify |
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Mfr. Part No. WS Part No. |
150Khz, 5A PWM Buck DC/DC Converter
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7,600 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
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8,400 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
Accelerometer Single ±70g 5V 25.65mV/g to 28.35mV/g 8-Pin CLLCC T/R / Single-Axis, High-g, iMEMS Accelerometers | ACCELEROMETER 70G ANALOG 8CLCC
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22,400 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler | OPTOISO 2.5KV 4CH OPEN COLL 16SO
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9,500 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
Dual retriggerable monostable multivibrator with reset
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9,000 pieces In Stock |
MOQ: 20 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.0A RECTIFIER | DIODE GEN PURP 100V 3A DO201AD
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17,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
Dual Retriggerable Monostable Multivibrator Typical propagation delay: 25 ns
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5,500 pieces In Stock |
MOQ: 570 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Complete, 12-Bit, 100 kHz, Sampling ADCs | IC ADC 12BIT SAR 24CDIP
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1,190 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER 30 Amp | DIODE ARRAY SCHOTTKY 45V D2PAK
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10,300 pieces In Stock |
MOQ: 6 |
Need to verify |
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Mfr. Part No. WS Part No. |
150 mA, Low Dropout, CMOS Linear Regulator
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9,400 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
Quad 12-Bit Microprocessor-Compatible D/A Converter
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8,000 pieces In Stock |
MOQ: 10 |
Need to verify |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 600V 10A TO220AC
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8,800 pieces In Stock |
MOQ: 45 |
Need to verify |
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Mfr. Part No. WS Part No. |
Flash Serial-SPI 3.3V 8M-bit 1M x 8 8ns 8-Pin PDIP / 16Mbit Low Voltage, Serial Flash Memory With 100MHz Uniform 4KB Sectors
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10,800 pieces In Stock |
MOQ: 90 |
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