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. |
IC AMP GP 1.805GHZ-1.88GHZ 28QFN
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9,680 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
RF Duplexer 50dB at 1850.25MHz to 1914.75MHz 45dB at 1930.25MHz to 1994.75MHz 9-Pin SMD T/R | RF DUPLEXER 1.8825/1.9625GHZ SMD
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15,900 pieces In Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
Miniature Surface-Mount Ambient Light Photo Sensor | SENSOR OPT 620NM AMB 6CHIPLED
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4,720 pieces In Stock |
MOQ: 130 |
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Mfr. Part No. WS Part No. |
0.1W High Gain Driver Amplifier | IC RF AMP GP 1.5GHZ-3GHZ SOT89-3
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18,772 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
7.6 mm (0.3 inch) Micro Bright Seven Segment Displays | DISPLAY 7SEGMENT GREEN CA 0.3"
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8,000 pieces In Stock |
MOQ: 26 |
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Mfr. Part No. WS Part No. |
ROTARY ENCODER OPTICAL 500PPR
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9,600 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
IC RF AMP DCS MODULE
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10,000 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
Precision Isolation Amplifiers | IC OPAMP ISOLATION 1 CIRC 8DIP
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7,800 pieces In Stock |
MOQ: 3 |
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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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9,500 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
High CMR Intelligent Power Module and Gate Drive Interface Optocoupler | OPTOISO 3.75KV PUSH PULL 8DIP GW
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30,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Automotive Isolation Amplifier with R2Coupler Isolation | IC OPAMP ISOLATION 1 CIRC 8DIPGW
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1,980 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
High Isolation | RF DUPLEXER 1.75/1.84GHZ 8VQFN
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2,600 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
Power Amplifier Module | IC RF AMP LTE 10SMD
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6,000 pieces In Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
RF Amp Module Single GP Amp 3.9GHz 6-Pin MCOB T/R / 3.3GHz 3.9GHz 2 Watt High Linearity Amplifier | IC AMP WIMAX 3.3-3.9GHZ 20MCOB
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5,500 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
GPS LNA-Filter Front-End Module | IC RF AMP GPS 1.575GHZ 12MCOB
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6,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
5-30 GHz Image Reject Mixer | IC MMIC REJECT MXR 5-30GHZ 8-SMD
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6,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
RF Amp Single Power Amp 18GHz 6V 8-Pin T/R / 6 to 18 GHz 1 W Power Amplifier in SMT Package | IC RF AMP LMDS 6GHZ-18GHZ 8SMD
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1,200 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
1000BASE-T 1.25 GBd Small Form Pluggable Low Voltage (3.3 V) Electrical Transceiver over Category 5 Cable | TXRX RJ-45 SFP 1.25GBD
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7,000 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
Gigabit Interface Converters (GBIC) for Gigabit Ethernet | TXRX GBIC 1.25GBE 850NM
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7,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
18 to 32 GHz GaAs Low Noise Amplifier | IC AMP VSAT DBS 18GHZ-32GHZ 8SMD
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8,000 pieces In Stock |
MOQ: 20 |
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