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. |
LC2MOS 8-Bit DAC with Output Amplifiers | IC DAC 8BIT V-OUT 18DIP
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7,800 pieces In Stock |
MOQ: 3 |
Need to verify |
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Mfr. Part No. WS Part No. |
3-pin negative output voltage regulator (100 mA type) | IC REG LINEAR -5V 100MA 3SSIP
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34,000 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
3 TO 8 LINE DECODER INVERTING
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8,000 pieces In Stock |
MOQ: 18 |
Need to verify |
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Mfr. Part No. WS Part No. |
4-bit binary full adder with fast carry
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3,400 pieces In Stock |
MOQ: 120 |
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Mfr. Part No. WS Part No. |
LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS | OPTOISO 2.5KV DARL W/BASE 8SMD
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26,000 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
Power-Distribution Switches with Soft Start
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56,000 pieces In Stock |
MOQ: 135 |
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Mfr. Part No. WS Part No. |
Precision CMOS Single-Supply Rail-to-Rail Input/Output Wideband Operational Amplifiers | IC OPAMP GP 4 CIRCUIT 14TSSOP
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9,000 pieces In Stock |
MOQ: 25 |
Need to verify |
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Mfr. Part No. WS Part No. |
Miniature Isolation Amplifiers 0.3 mV Input Offset Voltage
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8,000 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Ultralow Noise BiFET Op Amp
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9,600 pieces In Stock |
MOQ: 12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual 4-line to 1-line multiplexer
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35,000 pieces In Stock |
MOQ: 17 |
Need to verify |
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Mfr. Part No. WS Part No. |
Isolation Amplifier with Short Circuit and Overload Detection
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8,500 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
PWM Controller and Transformer Driver with Quad-Channel Isolators | DGTL ISO 2.5KV GEN PURP 20SSOP
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11,900 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
Low-Frequency Amp, Electronic Governor Applications    
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15,000 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
SWITCHING P-CHANNEL POWER MOS FET INDUSTRIAL USE
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3,400 pieces In Stock |
MOQ: 360 |
Need to verify |
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Mfr. Part No. WS Part No. |
10-bit buffer/line driver, non-inverting 3-State
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8,100 pieces In Stock |
MOQ: 9 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state
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1,540 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power CMOS General Purpose Analog Front End
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7,900 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SILICON ZENER DIODE
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2,370 pieces In Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
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11,500 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
LC2MOS High Speed, mP-Compatible 8-Bit ADC with Track/Hold Function
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5,300 pieces In Stock |
MOQ: 2 |
Need to verify |
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