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. |
General Purpose 6-Pin Phototransistor Optocouplers
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44,000 pieces In Stock |
MOQ: 225 |
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Mfr. Part No. WS Part No. |
Low Noise Micropower 2.5 V and 4.096 V Precision Voltage References
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3,479 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
3-Terminal Filters for Signal Line and DC Power Line SMD
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2,410 pieces In Stock |
MOQ: 200 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower uP Reset with Watchdog Timer | IC SUPERVISOR MICROPOWER SOT23-5
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16,458 pieces In Stock |
MOQ: 170 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs | IC BUFFER INVERT 3.6V 20DQFN
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16,349 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
0.40mm (.016") Pitch SlimStack Board-to-Board Receptacle, SMT, Dual Row, Vertical, 1.00mm (.039") Stacking | CONN RCPT 20POS SMD GOLD
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3,000 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
4mm Square Multiturn Surface Mount Cermet Trimming Potentiometer | TRIMMER 200K OHM 0.25W GW SIDE
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3,000 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
NPN Plastic-Encapsulate Transistors
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40,000 pieces In Stock |
MOQ: 1170 |
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Mfr. Part No. WS Part No. |
3.2 Watt Plastic Surface Mount POWERMITE Package | DIODE ZENER 6.2V 500MW POWERMITE
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6,570 pieces In Stock |
MOQ: 170 |
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Mfr. Part No. WS Part No. |
3.2 Watt Plastic Surface Mount POWERMITE Package | DIODE ZENER 9.1V 3.2W POWERMITE
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3,000 pieces In Stock |
MOQ: 340 |
Need to verify |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 45V D2PAK
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3,000 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
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2,000 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
Ultrafast Rectifier | DIODE GEN PURP 300V 8A TO220AC
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3,020 pieces In Stock |
MOQ: 30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micro Spring Air Core Inductors
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3,030 pieces In Stock |
MOQ: 140 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single-Channel, 1024-Position, 1percent R-Tolerance Digital Potentiometer
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6,000 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD
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10,960 pieces In Stock |
MOQ: 215 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ultra-low VF Hyperfast Rectifier for Discontinuous Mode PFC | DIODE GEN PURP 600V 8A TO220AC
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3,070 pieces In Stock |
MOQ: 40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal D-Type Flip-Flop | IC FF D-TYPE SNGL 8BIT 20TSSOP
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3,090 pieces In Stock |
MOQ: 260 |
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Mfr. Part No. WS Part No. |
3.2 Gbps Single Buffered Mux/Demux Switch
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2,950 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
Chip Inductors - 0805CS (2012)
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3,130 pieces In Stock |
MOQ: 150 |
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