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. |
MOSFET 2P-CH 30V 2.3A 8-SOIC
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5,000 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Power, 5 MBd Digital CMOS Optocoupler | OPTOISO 3.75KV 2CH PUSH PULL 8SO
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10,500 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
High Speed Optocoupler
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Dual, 12-Bit, 40 MSPS MCM A/D Converter with Analog Input Signal Conditioning
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
500 kSPS, 8-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC | IC ADC 12BIT SAR 20TSSOP
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2,500 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
N-Channel 60-V (D-S) MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Flexible Temperature, Voltage Monitor, and System Fan Controller | IC TEMP/VOLT MONITOR 32-LFCSP
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4,660 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Precision Isolation Amplifiers | IC OPAMP ISOLATION 1 CIRC 8DIPGW
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758 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
SENSOR DIGITAL -40C-120C 16QSOP
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6,500 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
13-Bit, 0.5C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23
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10,345 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
POWER CHOKE WE-PD2 | FIXED IND 150UH 460MA 1.1 OHM
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2,900 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Chip Inductors - 0603HC (1608)
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2,815 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon PNP Epitaxial
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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. |
Bus buffer/line driver; 3-state
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28,950 pieces In Stock |
MOQ:730 |
Need to verify |
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Mfr. Part No. WS Part No. |
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6,000 pieces In Stock |
MOQ:1540 |
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Mfr. Part No. WS Part No. |
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3,000 pieces In Stock |
MOQ:465 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Speed, Half-Duplex iCoupler Isolated RS-485 Transceiver | DGTL ISO RS422/RS485 16SOIC
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35,000 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
Free Delay Time Setting CMOS Voltage Detector IC Series | IC DETECTOR VOLT 3.5V CMOS 5SSOP
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Low Stock |
MOQ:1015 |
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Mfr. Part No. WS Part No. |
Inverter
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162 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
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82,600 pieces In Stock |
MOQ:1030 |
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Mfr. Part No. WS Part No. |
3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs | IC ADC 16BIT SIGMA-DELTA 16SOIC
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300 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
300mA MicroPower™ High Performance LDO Linear Regulator
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
OmniPower LDO Linear Regulator
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
0.5 FPC CONN ASSY ZIF SMT ST EMBSTP PKG
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Low Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
4Kb 1-Wire EEPROM with 200k Write/Erase Cycles
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27,360 pieces In Stock |
MOQ:28 |
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Mfr. Part No. WS Part No. |
Blackfin® Embedded Processor
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4,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16 x 16 Crosspoint Switch Array | IC CROSSPOINT SWIT 16X16 44PLCC
|
96 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single Chip Modem | IC MODEM 3.3V V.22BIS 32-QFN
|
Low Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
THERM NTC 100KOHM 3964K 0603
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74,000 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
I2C Controlled 4.5A Single Cell USB/Adapter Charger
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1,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
|
110 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC FRACT-N PLL W/SWEEPR 24QFN
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6,100 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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866 pieces In Stock |
MOQ:75 |
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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. |
Single-Axis, High-g, iMEMS Accelerometers | ACCELEROMETER 50G ANALOG 8CLCC
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24,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
FEDERLEISTE M 60-4 LOT CLIP
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10 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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2,000 pieces In Stock |
MOQ:2 |
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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. |
Maximum output frequency | IC CLOCK GEN 1.25GHZ VCO 72LFCSP
|
7,670 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Maximum output frequency | IC CLOCK GEN 1.25GHZ VCO 72LFCSP
|
7,810 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
PNP/NPN SILICON PLANAR EPITAXIAL POWER TRANSISTOR
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual-Channel, 14-/12-Bit, 160/125/65MSPS Ultralow-Power ADC | IC ADC 14BIT PIPELINED 64VQFN
|
240 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Conn SATA PL 7 POS 1.27mm Solder ST Thru-Hole 7 Terminal 1 Port Tray / 1.27mm (.050") Pitch Serial ATA High Speed Header, Vertical, Through Hole, with Locking Latch, 7 Circuits, Gold (Au) Flash, for 1.60mm (.063") PCB
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Low Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Switching Regulator Applications
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1.2 GHz Clock Distribution IC, PLL Core, Dividers, Delay Adjust, Five Outputs | IC CLK BUFFER 2:5 1.2GHZ 48LFCSP
|
2,500 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Two-Terminal IC Temperature Transducer
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200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Accurate Digital Temperature Sensor
|
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810 pieces In Stock |
MOQ:10 |
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