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. |
251/253 Series, PICO® II, Very Fast-Acting Fuse
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5,000 pieces In Stock |
MOQ:275 |
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Mfr. Part No. WS Part No. |
3-PIN MICROPROCESSOR RESET CIRCUITS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
4-Channel Single ADC SAR 200ksps 12-bit Serial 10-Pin VSSOP T/R / 4 Channel, 200 kSPS, 12-Bit A/D Converter | IC ADC 12BIT 4CH 200KSPS 10MSOP
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9,500 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-Bit Serial I/O A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 20SOIC
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500 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-Bit Serial I/O A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 20SOIC
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530 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon PNP Power Transistor
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Low Stock |
MOQ:1 |
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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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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16 V, 1 MHz, CMOS Rail-to-Rail Input/Output Operational Amplifier
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28,570 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
16 V, 1 MHz, CMOS Rail-to-Rail Input/Output Operational Amplifier
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28,060 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Low-Voltage Manual Reset & Watchdog Supervisory Circuits in 4-Lead SC70
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Power, 3.3 V, RS-232 Line Drivers/Receivers
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Low Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
High Efficiency Switch Mode Li-Ion Battery Charger
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901 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
UProcessor Supervisory
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7,000 pieces In Stock |
MOQ:465 |
Need to verify |
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Mfr. Part No. WS Part No. |
3A Low Dropout Positive Voltage Regulator
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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3,129 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
+2.7 V to +5.5 V, Parallel Input, Voltage Output 8-Bit DAC | IC DAC 8BIT V-OUT 20SOIC
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295 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Integrated Passive & Active Device using CSP
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
NPN SILICON RF TRANSISTOR FOR HIGH-FREQUENCY LOW NOISE 3-PIN LEAD-LESS MINIMOLD
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT FAST SWITCHING DIODE | DIODE GEN PURP 75V 250MA SOD323
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215,653 pieces In Stock |
MOQ:3880 |
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Mfr. Part No. WS Part No. |
Diode Silicon Epitaxial Planar Type
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
SUPER BARRIER RECTIFIER | DIODE SBR 40V 1A SOD123F
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6,000 pieces In Stock |
MOQ:380 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state
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830 pieces In Stock |
MOQ:95 |
Need to verify |
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Mfr. Part No. WS Part No. |
1 GSPS Direct Digital Synthesizer with 14-Bit DAC
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1,666 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Active Receive Mixer LF to 500 MHz
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12,390 pieces In Stock |
MOQ:31 |
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Mfr. Part No. WS Part No. |
2A SIMPLE SWITCHER Nano Module | DC DC CONVERTER 0.8-3.6V
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28,360 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
IC MCU 32BIT 256KB FLASH 64LQFP
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4,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
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2,720 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Low Cost, 80 MHz FastFET Op Amps
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18,240 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Low Noise, Precision CMOS Amplifier | IC OPAMP GP 2 CIRCUIT 8SOIC
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15,740 pieces In Stock |
MOQ:28 |
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Mfr. Part No. WS Part No. |
2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers | IC OPAMP VFB 2 CIRCUIT 8SOIC
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14,810 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
30 V, Low Noise, Rail-to-Rail | IC OPAMP GP 2 CIRCUIT 8SOIC
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5,695 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
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17,720 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
SENSOR MR I2C/SPI 12LGA
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102,350 pieces In Stock |
MOQ:130 |
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Mfr. Part No. WS Part No. |
Drain Current –ID=12A@ TC=25C
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
AMP Soft Shell Pin and Socket Connectors | CONN PLUG 10POS MINI UNIV-MATE
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1,200 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
Micropower, High Accuracy Voltage References
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160 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
512K x 8 Static RAM
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197 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
isc Silicon NPN Power Transistor
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual-Channel Isolators with isoPower Integrated DC-to-DC Converter, 50 mW
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5,500 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Dual-Channel Isolators with isoPower Integrated DC-to-DC Converter, 50 mW | DGTL ISO 2.5KV GEN PURP 8SOIC
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5,530 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
IC BATTERY CHARGER SOLAR 12MSOP
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7,490 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
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1,880 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
8-Channel, 200 ksps to 500 ksps, 10-Bit A/D Converter
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2,053 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
2 Channel, 500 ksps to 1 Msps 12-Bit A/D Converter
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740 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
Quad 2-Input NAND Buffers
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Low Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Media Access Controller for Ethernet (MACE) 84-pin PLCC and 100-pin PQFP Packages
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Low Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC FPGA 489 I/O 676FBGA
|
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400 pieces In Stock |
MOQ:1 |
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