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. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
5 Watt Surmetic TM 40 Zener Voltage Regulators
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
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Low Stock |
MOQ:60 |
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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:125 |
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Mfr. Part No. WS Part No. |
Silicon NPN Power Transistors
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC CRYPTO TPM TWI 28TSSOP
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545 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
3.3V/5V High Speed CMOS Optocoupler | OPTOISO 3.75KV PUSH PULL 8SO
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5,200 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
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Limited Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:45 |
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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. |
850kHz 700mA Synchronous Buck DC/DC Converter
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
LVDT Signal Conditioner | IC LVDT SGNL COND OSC/REF 20SOIC
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74 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-/16-Channel, 3 V/5 V, Serial Input, Single- Supply, 12-/14-Bit Voltage Output DACs
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Low Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
For Power Amplification
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3,200 pieces In Stock |
MOQ:12 |
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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. |
Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
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3,000 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Low On-resistance
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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14,900 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
Digital Diagnostic SFP, 850nm 6.144/7.3728 Gb/s, RoHS OBSAI/CPRI Compatible Optical Transceiver | TXRX MMF OPT 7.4GB/S SFP
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4,180 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
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32,475 pieces In Stock |
MOQ:320 |
Need to verify |
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Mfr. Part No. WS Part No. |
Non-isolated DDR/QDR Memory Bus Termination Module | DC DC CONVERTER 0.55-1.8V 18W
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96 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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11,920 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
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85,000 pieces In Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
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3,763 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
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6,030 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Drain Current –ID=30A@ TC=25C
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-channel MOS-FET
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Low Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Drain Current –ID=3.5A@ TC=25C
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
PNP Silicon Transistor (Audio power amplifier application)
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2,500 pieces In Stock |
MOQ:1855 |
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Mfr. Part No. WS Part No. |
|
980 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs | IC TRNSLTR BIDIRECTIONAL 24SOIC
|
720 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
|
49 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory
|
38 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
5 V, 14-Bit Serial, 5 ms ADC in SO-8 Package
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7 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Cost, General-Purpose High Speed JFET Amplifier | IC OPAMP JFET 1 CIRCUIT 8SOIC
|
9,855 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
826 MHz Notch Filter
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1,880 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C On-Chip Reference, I2C® Interface | IC DAC 12BIT V-OUT 10LFCSP
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362 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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Low Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
16 Megabit CMOS 1.8 Volt-only Super Low Voltage Flash Memory
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Low Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
OCTAL SIMULTANEOUS-SAMPLING 24-BIT ANALOG-TO-DIGITAL CONVERTER | IC ADC 24BIT SIGMA-DELTA 64HTQFP
|
568 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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320,000 pieces In Stock |
MOQ:1855 |
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Mfr. Part No. WS Part No. |
Trans MOSFET N-CH 60V 0.32A Automotive 6-Pin TSSOP / 60 V, 320 mA N-channel Trench MOSFET
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83,300 pieces In Stock |
MOQ:740 |
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Mfr. Part No. WS Part No. |
SHARC Processor
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
500mA Low Dropout Linear Regulator
|
660 pieces In Stock |
MOQ:310 |
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Mfr. Part No. WS Part No. |
|
5,420 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Variable Resolution, Monolithic Resolver-to-Digital Converter
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430 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
|
42 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
12-Bit, 8 and 20μsec Analog-to-Digital Converters
|
Low Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Hex buffer/line driver; 3-state; inverting
|
1,960 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
BRIDGE RECT 1PHASE 800V 2A KBPM
|
Low Stock |
MOQ:60 |
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