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. |
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653 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
IC REG LINEAR POS ADJ 20MA 8DFN
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 10MA 0-1500V
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20,000 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT LED LAMP | LED GREEN DIFFUSED SOT23-3 SMD
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Low Stock |
MOQ: 105 |
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Mfr. Part No. WS Part No. |
LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
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22,840 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
±2°C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23 | SENSOR DIGITAL -40C-125C 8MSOP
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1,668 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
Adjustable and fixed output voltage options | IC REG LINEAR 5V 500MA 8LFCSP
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8,650 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
High Voltage, Latch-Up Proof | IC MULTIPLEXER 4CH 16-TSSOP
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5,000 pieces In Stock |
MOQ: 6 |
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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. |
Low Power, Five Electrode trocardiogram (ECG) Analog Front End
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1,500 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
Phase-locked-loop with VCO
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Low Stock |
MOQ: 250 |
Need to verify |
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Mfr. Part No. WS Part No. |
5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator | IC REG LIN POS ADJ 300MA 6LFCSP
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8,090 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
EVAL-AD7903SDZ User Guide UG-609
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97,824 pieces In Stock |
MOQ: 27 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference | IC ADC 24BIT SIGMA-DELTA 32LFCSP
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5,000 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
16-Bit nanoDAC in a SOT-23 | IC DAC 16BIT V-OUT SOT23-8
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1,350 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
2.7 V to 5.5 V,
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200 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
High-Side Power Switches, USB Peripherals | IC USB POWER SWITCH TSOT23-5
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88,000 pieces In Stock |
MOQ: 215 |
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Mfr. Part No. WS Part No. |
N-CHANNEL POWER MOSFET
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
60V, 30A N-CHANNEL POWER MOSFET
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Low Stock |
MOQ: 1 |
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