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. |
1.5 GHz Ultrahigh Speed Op Amp | IC OPAMP CFA 1 CIRCUIT 8SOIC
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5,012 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop with data enable; positive-edge trigger
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Low Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
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1,044 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SCHOTTKY BARRIER RECTIFIER
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26,400 pieces In Stock |
MOQ:230 |
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Mfr. Part No. WS Part No. |
8-Bit Dual Supply Translating Transceiver with 3-STATE Outputs | IC TRNSLTR BIDIRECTIONAL 24TSSOP
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1,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
MOSFET N-CH 40V 18A 8-SOIC
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45,210 pieces In Stock |
MOQ:65 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-bit addressable latch | IC 8BIT ADDRESSABLE LATCH 16SOIC
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11,081 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
Hex inverter | IC INVERTER 6CH 6-INP 14SOIC
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128,000 pieces In Stock |
MOQ:460 |
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Mfr. Part No. WS Part No. |
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC
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7,180 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC
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7,818 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
IC ADC 16BIT R-R 8/10CH 28SOIC
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1,850 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
8-/10-Channel, Low Voltage, Low Power, - ADCs | IC ADC 16BIT SIGMA-DELTA 28SOIC
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2,000 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers | IC TXRX RS-485 3.3V FD 14-SOIC
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1,720 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers
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1,790 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
IC SWITCH QUAD SPDT 20SOIC
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4,580 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Variable Resolution, Monolithic Resolver-to-Digital Converter
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164 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC OPAMP VFB 1 CIRCUIT SOT23-5
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5,660 pieces In Stock |
MOQ:25 |
Need to verify |
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Mfr. Part No. WS Part No. |
EMI/EMC Compliant, +-15 kV ESD Protected, RS-232 Line Drivers/Receivers | IC TX/RX RS-232 5V 0.1UF 24SOIC
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5,500 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
CMOS 4-/8-Channel Analog Multiplexers
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8,840 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
CMOS 4-/8-Channel Analog Multiplexers
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9,150 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
SI NPN POWER BJT , I(C) = A TO 2.4 A
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Low Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 400MA 0-60V
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6,660 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Bidirectional, Zero Drift, Current Sense Amplifier | IC CURR SENSE 1 CIRCUIT 8MSOP
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12,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
2-Channel, 256-Position Digital Potentiometer
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Low Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Small Package Outline
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2,870 pieces In Stock |
MOQ:415 |
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Mfr. Part No. WS Part No. |
HIGH SPEED TRANSISTOR OPTOCOUPLERS | OPTOISO 5KV TRANS W/BASE 8SMD
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Low Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP ZERO-DRIFT 4CIRC 14SOIC
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2,500 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
60 MHz, 2000 V/us Monolithic Op Amp
|
Low Stock |
MOQ:425 |
Need to verify |
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Mfr. Part No. WS Part No. |
ACPF-7124
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25,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Low-Cost Embedded 64-bit RISController w/ DSP Capability
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Noise Low Dropout, 150mA Linear Regulator
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
COMMON MODE SMD LINE FILTER WE-SL2 | CMC 51UH 1A 2LN 5.5 KOHM SMD
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10,000 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
IC RF SWITCH SP4T 8GHZ 16QFN
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1,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter
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400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Gain Programmable CATV Line DRiver | IC LINE DRIVER CATV 3.3V 20SOIC
|
878 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
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83,980 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
CMOS 300 MSPS Quadrature Complete DDS
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350 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms
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Low Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
FOUR-BIT BIPOLAR MICROPROCESSOR SLICE
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
OptiMOS®2 Power-Transistor
|
80,000 pieces In Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
Blackfin Embedded Processor | IC DSP 16/32B 300MHZ LP 176LQFP
|
2,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
10-BIT uP COMPATIBLKE A/D CONVERTERS
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Signal Conditioning ADC | IC ADC 24BIT SIGMA-DELTA 24CDIP
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
isc Silicon NPN Power Transistor
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
FAST, COMPLETE 12-BIT A/D CONVERTERS
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon N-Channel MOS FET
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High-stability Isolated Error Amplifier | IC AMPLIFIER ISOLATED 16-SOIC
|
201 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon NPN epitaxial planer type darlington(For low-frequency amplification)
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN Epitaxial Planar
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN Power Transistors
|
Low Stock |
MOQ:1 |
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