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. |
Low Power, 3.3 V, RS-232 Line Drivers/Receivers | IC TXRX DUAL RS-232 3.3V 16SOIC
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2,005 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
Software Programmable Gain Amplifier | IC OPAMP PGA 1 CIRCUIT 16CDIP
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1,600 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
3 kV RMS Dual Channel Digital Isolators
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2,745 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
Quad, 12-Bit, 170 MSPS/210 MSPS Serial Output 1.8 V ADC | IC ADC 12BIT PIPELINED 72LFCSP
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9,800 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
256-Position, One-Time Programmable, Dual-Channel, I2C Digital Potentiometers
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4,200 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
2.7 V to 5.5 V, | IC DAC 10BIT V-OUT SC70-6
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29,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
CMOS Latched 8-/16-Channel Analog Multiplexers
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1,200 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
450 MHz to 6000 MHz TruPwr Detector | IC RF DETECT 450MHZ-6GHZ 6WLCSP
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7,000 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
12-Bit Ultrahigh Speed Monolithic D/A Converter | IC DAC 12BIT A-OUT 24CDIP
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1,740 pieces In Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad, 16-/12-Bit nanoDAC+ with SPI Interface
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2,800 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers
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19,000 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
The AD5122/AD5142 potentiometers provides a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.
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3,000 pieces In Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
5 kV RMS Quad-Channel Digital Isolators
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4,000 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability | DGTL ISO 2.5KV GEN PURP 8SOIC
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2,000 pieces In Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23
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9,900 pieces In Stock |
MOQ: 95 |
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Mfr. Part No. WS Part No. |
3.0 kV rms, Dual-Channel Digital Isolators
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12,360 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
Low Power Differential ADC Driver
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6,020 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver
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27,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
High Stability Isolated Error Amplifier
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31,396 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
iCoupler Digital Isolator | DGTL ISO 2.5KV GEN PURP 8SOIC
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3,326 pieces In Stock |
MOQ: 8 |
Need to verify |
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