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. |
LOW-POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE | IC ADC 16BIT SAR 16TSSOP
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315 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
WIDEBAND MMIC VCO w/ BUFFER AMPLIFIER, 6 - 12 GHz | IC OSC VCO W/BUFFER AMP 24SMD
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345 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-bit bus transceiver with direction pin; 30ohm series termination resistors; 5V Input/Outputs tolerant 3-State
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5,085 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
Embedded Processor
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900 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
12-Bit, High-Speed, 2.7V microPower Sampling ANALOG-TO-DIGITAL CONVERTER | IC ADC 12BIT SAR 8SOIC
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27,080 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
3.3 V 16-bit transceiver; 3-state
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8,217 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop with 5-volt tolerant inputs/outputs; positive edge-trigger 3-State
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22,500 pieces In Stock |
MOQ:230 |
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Mfr. Part No. WS Part No. |
216 Series, 5 x 20 mm, Fast-Acting Fuse | FUSE CERAMIC 5A 250VAC 5X20MM
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10,000 pieces In Stock |
MOQ:460 |
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Mfr. Part No. WS Part No. |
TRANS NPN 25V 0.1A TO-92
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Low Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
Dual-Channel Digital Isolators | DGTL ISO 2.5KV GEN PURP 8SOIC
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89 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs | IC TXRX NON-INVERT 3.6V 20SOIC
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19,498 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Dual supply translating transceiver; 3-state
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13,938 pieces In Stock |
MOQ:380 |
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Mfr. Part No. WS Part No. |
ANALOG-TO-DIGITAL CONVERTER
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Low Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 10UH 6.2A 22 MOHM SMD
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19,000 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
ADC12130/ADC12132/ADC12138 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold | IC ADC 12BIT SAR 28SSOP
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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1,550 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Quad 64-bit static shift register
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FEDERLEISTE C/2 48 LOT
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Low Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Low Cost, High Speed, Rail-to-Rail Amplifiers
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10,740 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
Quad D-Type Flip-Flop | IC FF D-TYPE SNGL 4BIT 16SOIC
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4,500 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
E-pHEMT MMIC
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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528,670 pieces In Stock |
MOQ:820 |
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Mfr. Part No. WS Part No. |
8-bit serial-in, parallel-out shift register
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508,250 pieces In Stock |
MOQ:820 |
Need to verify |
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Mfr. Part No. WS Part No. |
Triple 3-input NOR gate
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9,560 pieces In Stock |
MOQ:460 |
Need to verify |
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Mfr. Part No. WS Part No. |
Triple 3-input NOR gate
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10,000 pieces In Stock |
MOQ:460 |
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Mfr. Part No. WS Part No. |
Quad buffer/line driver; 3-state
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203,710 pieces In Stock |
MOQ:510 |
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Mfr. Part No. WS Part No. |
IC TXRX RS485/422 HS 3.3V 8SOIC
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2,740 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs | IC SHIFT REGISTER 8BIT 16TSSOP
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84,500 pieces In Stock |
MOQ:720 |
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Mfr. Part No. WS Part No. |
SCHOTTKY BARRIER DIODES | DIODE SCHOTTKY 70V 33MA DO35
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Low Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-bit parallel-in/serial-out shift register
|
503,480 pieces In Stock |
MOQ:655 |
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Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
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236,300 pieces In Stock |
MOQ:605 |
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Mfr. Part No. WS Part No. |
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93,150 pieces In Stock |
MOQ:480 |
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Mfr. Part No. WS Part No. |
System Hardware Monitor with Two-Wire/SMBus Serial Interface | IC TEMP MON CTRL 2WIRE 24TSSOP
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21,760 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Hex inverting Schmitt trigger
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282,520 pieces In Stock |
MOQ:765 |
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Mfr. Part No. WS Part No. |
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50,000 pieces In Stock |
MOQ:415 |
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Mfr. Part No. WS Part No. |
Quad 2-input NOR gate
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54,430 pieces In Stock |
MOQ:765 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision CMOS Single Supply Rail-to-Rail Input/Output Wideband Operational Amplifiers | IC OPAMP GP 2 CIRCUIT 8SOIC
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36,577 pieces In Stock |
MOQ:75 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.7 V to 5.5 V, 250 uA, Rail-to-Rail Output, Dual 16-Bit nanoDAC
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3,000 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
3.3V Hex inverter Schmitt trigger
|
5,000 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.8 V, 6 LVDS/12 CMOS Outputs Low Power Clock Fanout Buffer
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9,298 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Dual 12-Bit, 500 kSPS to 1 MSPS, Simultaneous Sampling A/D Converter
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2,500 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
8-Channel, 200 kSPS to 500 kSPS, 10-Bit A/D Converter | IC ADC 10BIT SAR 16TSSOP
|
2,053 pieces In Stock |
MOQ:16 |
Need to verify |
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Mfr. Part No. WS Part No. |
TVS DIODE 3.3V 18V 10UDFN
|
10,000 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
Dual 4-input multiplexer
|
Low Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
|
700 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
CAP TANT 47UF 20% 20V 2917
|
2,000 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
0603ESDA-TR1 ESD Suppressor PolySurg™ TR Series | SNGLE LINE POLYM ESD SUPPRESSOR
|
100,000 pieces In Stock |
MOQ:480 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad buffer/line driver; 3-state
|
10,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-State
|
3,000 pieces In Stock |
MOQ:110 |
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