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. |
SHARC Processor | IC DSP SHARC 266MHZ LP 100LQFP
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1,237 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
High Precision, 2.5 V IC Reference
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2,530 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
High Precision 10 V Reference
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6,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
WE-MI SMD Multilayer Inductor | WE-MI SMT MULTILAYER INDUCTOR SI
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5,480 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
N CHANNEL MOS TYPE (HIGH SPEED, HIGH VOLTAGE SWITCHING, CHOPPER REGULATOR, DC-DC CONVERTER AND MOTOR DRIVE APPLICATIONS)
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36,087 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
SMD common mode noise suppressor WE-CNSW | CMC 200MA 2LN 2.2 KOHM SMD
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12,800 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
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15,000 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier | IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
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MOQ:35 |
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Mfr. Part No. WS Part No. |
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579 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
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950 pieces In Stock |
MOQ:925 |
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Mfr. Part No. WS Part No. |
3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter | IC CONVERTER VOLT TO FREQ 8-MSOP
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9,450 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
LC2MOS 8+4) Loading Dual 12-Bit DAC | IC DAC 12BIT A-OUT 24SOIC
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100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
4.7 OHM maximum on resistance
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2,040 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
LC2MOS 4-/8-Channel High Performance Analog Multiplexers
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14,300 pieces In Stock |
MOQ:29 |
Need to verify |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 100MA 16SOIC
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980 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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233 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
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12,000 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
LC2MOS 8-Bit DAC with Output Amplifiers | IC DAC 8BIT V-OUT 20PLCC
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Low Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low On-Resistance, Fast Switching
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-channel analog multiplexer/demultiplexer
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180,000 pieces In Stock |
MOQ:165 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Low Voltage 1.2 V to 5.5 V, Bidirectional, Logic Level Translators
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4,800 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
Dual-Channel, 14-Bit, 250-MSPS Ultralow-Power ADC | IC ADC 14BIT PIPELINED 64VQFN
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400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Tape and Reel Packaging
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20,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon P-Channel MOS FET
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Low Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Quad-Channel Digital Isolators | DGTL ISO 2.5KV GEN PURP 16SOIC
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9,671 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
1 nV/√Hz, Low Power | IC OPAMP VFB 1 CIRCUIT SOT23-6
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13,560 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Ultralow Noise,200 mA, CMOS Linear Regulator
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8,210 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
High Speed, 3.3 V/5 V Quad 2:1 Mux/Demux (4-Bit, 1 of 2) Bus Switch | IC MUX QUAD 3.3/5V HS 16-QSOP
|
1,000 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
ADC0844/ADC0848 8-Bit μP Compatible A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 28PLCC
|
1,001 pieces In Stock |
MOQ:70 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Common-Mode Voltage, Programmable Gain Difference Amplifier | IC CURR SENSE 1 CIRCUIT 8SOIC / SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC N Tube
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4,567 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
12-Bit, High-Speed, 2.7V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
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14,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
Universal LVDT Signal Conditioner | IC LVDT SIGNAL COND 28-PLCC
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2,000 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR | TVS DIODE 154V 246V DO201
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2,320 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
Nonvolatile Memory, 1024-Position Digital Potentiometer | IC DGTL POT 100KOHM 16TSSOP
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2,000 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
FPGA ProASIC®3 Family 1M Gates 231MHz 130nm Technology 1.5V 484-Pin FBGA Tray | IC FPGA 300 I/O 484FBGA
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1,320 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual 160 MHz Rail-to-Rail Amplifier | IC OPAMP VFB 2 CIRCUIT 8SOIC
|
14,430 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower, High Accuracy Voltage References | IC VREF SERIES 5V SOT23-6
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8,280 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
229/230 Series Lead-Free 2AG, Slo-Blo® Fuse and Indicating Slo-Blo® Fuse | FUSE GLASS 5A 125VAC/VDC AXIAL
|
Low Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Linear Sensor Array 3V 8-Pin SMD T/R / 128 × 1 LINEAR SENSOR ARRAY WITH HOLD | IC LINEAR SENSOR ARRAY 128X1 CL
|
20,206 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision, Low Cost, High Speed, BiFET Op Amp | IC OPAMP JFET 1 CIRCUIT 8SOIC
|
7,000 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND Schmitt trigger
|
150,300 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND Schmitt trigger | IC GATE NAND SCHMITT 4CH 14SOIC
|
160,000 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
1 kV RMS Quad-Channel Digital Isolators
|
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5,905 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers | OPTOISO 3.75KV 2CH PUSH PULL 8SO
|
27,730 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers Low input current: 1.6 mA
|
30,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
DC to 10 Mbd Versatile Link Fiber Optic Analog Transmitter for 1 mm POF and 200 μm PCS | TX FIBER OPTIC DC-50MBD
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4,500 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Small Signal MOSFET380mAmps, 60 Volts
|
120,000 pieces In Stock |
MOQ:3070 |
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