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. |
Single Channel, 128-/256-Position, I2C/SPI, Nonvolatile Digital Potentiometer
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23,649 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
Single Channel, 128-/256-Position, I2C/SPI, Nonvolatile Digital Potentiometer | IC DGTL POT 100KOHM 16LFCSP
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4,071 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
Single-Channel, 128-/64-/32-Position, Up/Down, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer
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28,340 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Single-Channel, 128-/64-/32-Position, I2C, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer
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5,820 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Fully Accurate 14-/16-Bit VOUT nanoDAC™ SPI Interface 2.7 V to 5.5 V, in an SOT-23 | IC DAC 16BIT V-OUT SOT23-8
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4,120 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP
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1,200 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
SigmaDSP™ 3-Channel, 26-Bit Signal Processing DAC
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5,000 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
4 ADC with PLL, 192 kHz, 24-Bit Codec
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571 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
CAN 5Mbps Normal/Standby 5V Automotive 8-Pin SO
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6,770 pieces In Stock |
MOQ: 200 |
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Mfr. Part No. WS Part No. |
IC MOSFET DVR N-CH DUAL 8-SOIC
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4,740 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
1.2 V Micropower, Precision | IC VREF SHUNT 1.225V SC70
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686 pieces In Stock |
MOQ: 13 |
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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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4,317 pieces In Stock |
MOQ: 4 |
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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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MOQ: 4 |
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Mfr. Part No. WS Part No. |
The Allegro ACS758 family of current sensor ICs provides economical and precise solutions for AC or DC current sensing.
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4,896 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Thermally Enhanced, Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 100 μΩ Current Conductor | SENSOR CURRENT HALL 150A AC/DC
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10 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
120 kHz Bandwidth, High Voltage Isolation Current Sensor with Integrated Overcurrent Detection | SENSOR CURRENT HALL 25A AC/DC
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9,040 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
Low Power, 1MBd Digital Optocoupler | OPTOISO 5KV TRANS 6-SO STRETCHED
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9,270 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Optocoupler Drive 1-CH 30V 1500V 6-Pin SO T/R / 1.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6 | OPTOISO 5KV 1CH GATE DRIVER 6SO
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20,619 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
High CMR High Speed Optocoupler Surface Mountable in 6-pin stretched SO6 | OPTOISOLATOR 3.75KV TRANS 6SOIC
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Low Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
1.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6 | OPTOISO 3.75KV 1CH GATE DRVR 6SO
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10,873 pieces In Stock |
MOQ: 14 |
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