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. |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
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8,100 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC TRGISTERED TRANSCVR 56SSOP
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9,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
8-bit serial-in parallel-out shift register
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10,200 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual Channel OC-3/ STM1-E/ E4 LIU
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7,700 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
HIGH ACCURACY LOW POWER / MICROPOWER LINEAR HALL EFFECT SENSOR
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7,800 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Standard CMOS process
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7,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
MINI® BLADE FUSE RATED 32V | FUSE AUTO 10A 32VDC BLADE MINI
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9,000 pieces In Stock |
MOQ:850 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 35V 18A D2PAK
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11,200 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-TPC | FIXED IND 4.7UH 3A 45 MOHM SMD
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9,900 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Low-power buffer
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9,850 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Triple 3-input AND gate
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19,000 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
14-stage binary ripple counter
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27,000 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
±15kV ESD Protected, 1/8 Unit Load, 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
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7,000 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
+5 V Powered CMOS RS-232 Drivers/Receivers
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8,900 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
HALL EFFECT LATCH FOR HIGH TEMPERATURE
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5,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
PWM Control 2A Step-Down Converter
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3,500 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
DUAL OP AMP AND VOLTAGE REFERENCE
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67,000 pieces In Stock |
MOQ:430 |
Need to verify |
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Mfr. Part No. WS Part No. |
Complete AV Front End
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2,470 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
IC 16BIT TRANS D LATCH 48-TSSOP
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1,125 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
16-Bit Serial-In, Serial/Parallel-Out Shift Register | IC REGISTER SHIFT 16BIT 24-DIP
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9,100 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING
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9,900 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Transceivers
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1,400 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
HEX INVERTERS
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16,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) | SENSOR DIGITAL -40C-125C 8SOIC
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26,000 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Complete, Dual 12-Bit MDACs | IC DAC 12BIT V-OUT 24CDIP
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1,700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CMOS Low Voltage, 4 Ω Quad, SPST Switches | IC SWITCH QUAD SPST 16SOIC
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7,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs | IC DECODER/DEMUX LV 1OF8 16TSSOP
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8,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
3 V, Parallel Input Dual 12-Bit /10-Bit DACs | IC DAC 12BIT V-OUT 24SOIC
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8,900 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
4 x 1 Wideband Video Multiplexer
|
6,000 pieces In Stock |
MOQ:18 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
2050 MHz to 3000 MHz Quadrature Modulator | RF MODULATOR 2.05GHZ-3GHZ 40QFN
|
8,600 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
PHASE CONTROL SCR | SCR PHASE CONT 1200V 35A TO247AC
|
26,000 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
1K 5.0V Microwire Serial EEPROM
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3,400 pieces In Stock |
MOQ:325 |
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Mfr. Part No. WS Part No. |
1.5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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8,900 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Quadruple 2-input NAND Schmitt trigger
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1,100 pieces In Stock |
MOQ:165 |
Need to verify |
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Mfr. Part No. WS Part No. |
3M Mini D Ribbon (MDR) Connectors
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6,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
0.8 GHz-2.5 GHz Quadrature Modulator | RF MODULTR 800MHZ-2.5GHZ 16TSSOP
|
24,000 pieces In Stock |
MOQ:11 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-TPC | FIXED IND 3.6UH 1.38A 85 MOHM
|
9,300 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Tri-Mode: +3.3 V, +5 V, Adjustable Micropower Linear Voltage Regulators
|
10,600 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
TOUCH SCREEN CONTROLLER
|
27,000 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
Dual 1-of-4 Decoder/Demultiplexer | DIE DECODER/DEMUX 1-OF-4
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4,300 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
11,600 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER 80 Amp | DIODE SCHOTTKY 30V 40A PRM2
|
21,000 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 80V TO247AC
|
35,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Low Cost, High Speed Rail-to-Rail Amplifiers
|
34,000 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE TRANSISTOR | MOSFET N-CH 200V TO-205AF TO-39
|
3,600 pieces In Stock |
MOQ:3 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
High reliability, solid state silicon pressure sensors
|
1,100 pieces In Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Increment/Decrement Digital Potentiometer | IC DGTL POT 100KOHM 128TAP 8SOIC
|
6,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
5 V Single Supply 14-Bit 400 kSPS ADC
|
|
5,200 pieces In Stock |
MOQ:3 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
6,000 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
1500 Watt Peak Power Zener Transient Voltage Suppressors | TVS DIODE 26V 42.1V SMC
|
6,000 pieces In Stock |
MOQ:345 |
Need to verify |
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