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. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers Low input current: 1.6 mA
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45,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
200 ns maximum propagation delay
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20,719 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
High Linearity 1450 – 2750 MHz Variable Gain Amplifier
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
AC Input Multi-Channel Half-Pitch Phototransistor Optocoupler
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6,555 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
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9,000 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
AC Input Multi-Channel Half-Pitch Phototransistor Optocoupler
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10,111 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Precision Miniature Isolation Amplifiers
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31,000 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
Power Amplifier Module
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Low Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
High Speed Optocoupler
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Low Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
Low Leakage Phototransistor
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30,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 165 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
TD-LTE Band 41 Bandpass Filter
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40,000 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
Single-channel and Dual-channel High Speed 15 MBd CMOS optocoupler with Glitch-Free Power-Up Feature
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1,015 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
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2,000 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
3.3GHz 3.9GHz 2 Watt High Linearity Amplifier
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1,400 pieces In Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Power, 5 MBd Digital CMOS Optocoupler
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8,475 pieces In Stock |
MOQ: 20 |
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Mfr. Part No. WS Part No. |
Band 40 Filter
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4,132 pieces In Stock |
MOQ: 55 |
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