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. |
HEX INVERTER | IC INVERTER 6CH 6-INP 14SO
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Low Stock |
MOQ:650 |
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Mfr. Part No. WS Part No. |
WE-MPSB EMI Multilayer Power Suppression Bead | FERRITE BEAD 100 OHM 3412 1LN
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12,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
Low Voltage Bidirectional Transceiver with Bushold | IC TXRX NON-INVERT 3.6V 20TSSOP
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Low Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Dual, Low Power CMOS, Analog Front End with DSP Microcomputer | SENSOR DIGITAL -40C-85C 16SOIC
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831 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Precision Low Power FGA™ Voltage References | IC VREF SERIES 2.5V SOT23-3
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Low Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Power Ethernet Coaxial Transceiver | IC TXRX ETHERNET 28PLCC
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3,148 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Hermetically Sealed, Very High Speed, Logic Gate Optocouplers
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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848 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
50MHz - 4GHz PIN Diode Variable Attenuator Module
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285 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Precision Single Supply Instrumentation Amplifier | IC INST AMP 1 CIRCUIT 8SOIC
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2,220 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Precision Single Supply Instrumentation Amplifier
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2,417 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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10,967 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Silicon N Channel MOS FET High Speed Power Switching
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Low Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
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350 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2W Class AB Audio Amplifier with Chip Enable
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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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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1-/2-Channel 15 V Digital Potentiometer | IC DGT POT 20KOHM 256TAP 16TSSOP
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5,820 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
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375 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Surface Mount DIP Switches | SWITCH SLIDE DIP SPST 25MA 24V
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1,800 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
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1,000 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Complete 12-bit AD Converter | IC ADC 12BIT SAR 28DIP
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42 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
14-Bit, 150 MSPS, 1.8 V Analog-to-Digital Converter
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5 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-TPC | FIXED IND 47UH 390MA 1 OHM SMD
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10,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
High Voltage Ultra High Speed Switching Transistors
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Low Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Single Channel, 12/16-Bit, Serial Input, Current Source & Voltage Output DAC
|
750 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Synchronous Presettable BCD Decade Counter | IC COUNTER SYNC PRESET BCD 16DIP
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Low Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
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3,000 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Hex Inverter Buffer with 3-STATE Outputs | IC BUFFER INVERT 5.5V 16DIP
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4,560 pieces Factory Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
1.6 V, Micropower 12-/10-/8-Bit ADCs | IC ADC 12BIT SAR 8MSOP
|
310 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
3 kV RMS Dual Channel Digital Isolators | DGTL ISO 3KV 2CH GEN PURP 8SOIC
|
10,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
Dual 64-and 256-Position I2C Nonvolatile Memory Digital Potentiometers
|
Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
3.0 kV rms, Dual-Channel Digital Isolators | DGTL ISO 3KV 2CH GEN PURP 8SOIC
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37,000 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
EEPROM Serial-I2C 2K-bit 256 x 8 3.3V/5V 8-Pin SO
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1,930 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
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206 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE MOSFET | MOSFET N-CH 60V 115MA SOT23-3
|
480,000 pieces In Stock |
MOQ:3575 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal bus transceiver; 3-state
|
2,718 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
14-Bit 333 kSPS Serial A/D Converter
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159 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
DC-TO-DC CONVERTER CONTROL CIRCUIT
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC DGTL ISO 4CH LOGIC 16SOIC
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6,750 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter | IC DGTL ISO 4CH LOGIC 16SOIC
|
6,750 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
RF Switch SPDT 0MHz to 3GHz 15dB Automotive 8-Pin MSOP T/R | IC RF SWITCH SPDT 3GHZ 8MSOP
|
27,620 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
Silicon Epitaxial Planar Type
|
Low Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface)
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
|
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
|
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
|
Low Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Silicon NPN Power Transistors
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC CRYPTO TPM TWI 28TSSOP
|
545 pieces In Stock |
MOQ:17 |
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