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. |
Octal transceiver 3-State
|
29,000 pieces In Stock |
MOQ:140 |
Need to verify |
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Mfr. Part No. WS Part No. |
General Specifications | CAP CER 1UF 10V X7R 0805
|
3,580 pieces In Stock |
MOQ:1230 |
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Mfr. Part No. WS Part No. |
Presettable synchronous 4-bit binary counter; synchronous reset
|
3,580 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Precision Quad SPST Switches | IC SWITCH QUAD SPST 16SOIC
|
3,590 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
SINGLE 3 INPUT POSITIVE NAND GATE | IC GATE NAND 1CH 3-INP DFN1010-6
|
4,900 pieces In Stock |
MOQ:590 |
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Mfr. Part No. WS Part No. |
Dual buffer/line driver with 5 V tolerant inputs/outputs; 3-state
|
33,000 pieces In Stock |
MOQ:220 |
Need to verify |
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Mfr. Part No. WS Part No. |
Bus buffer/line driver; 3-state
|
23,000 pieces In Stock |
MOQ:680 |
Need to verify |
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Mfr. Part No. WS Part No. |
Bus buffer/line driver; 3-state
|
3,600 pieces In Stock |
MOQ:700 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual buffer gate
|
58,000 pieces In Stock |
MOQ:265 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low-power dual inverter
|
192,000 pieces In Stock |
MOQ:500 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier
|
Datasheet |
4,109 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Triple 3-input AND gate
|
3,610 pieces In Stock |
MOQ:315 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
|
Datasheet |
29,100 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers | IC TXRX RS485 3.3V HD 8-SOIC
|
1,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop with reset; positive-edge trigger
|
1,350 pieces In Stock |
MOQ:165 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Complete 12-Bit Multiplying DAC | IC DAC 12BIT V-OUT 28PLCC
|
400 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER 30 Amp | DIODE ARRAY SCHOTTKY 100V TO247
|
3,080 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Dual Input Network Clock Generator/Synchronizer
|
Datasheet |
1,050 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges | IC INST AMP 1 CIRCUIT 32LFCSP
|
7,950 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
LC2MOS Complete, 12-Bit, 100 kHz, Sampling ADCs | IC ADC 12BIT SAR 24DIP
|
2,300 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER | IC ADC 16BIT SAR 16SSOP
|
4,674 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Dual 2-input NAND gate
|
36,000 pieces In Stock |
MOQ:220 |
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Mfr. Part No. WS Part No. |
Quad 2-input AND gate
|
10,000 pieces In Stock |
MOQ:160 |
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Mfr. Part No. WS Part No. |
Suited for LAN and Telecom Applications
|
5,390 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state; inverting | IC BUFFER INVERT 5.5V 20SOIC
|
1,200 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
8-Bit 2 ms Serial I/O A/D Converters with MUX, Reference, and Track/Hold
|
3,750 pieces In Stock |
MOQ:11 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
WE-KI SMD Wire Wound Ceramic Inductor | FIXED IND 220NH 800MA 450 MOHM
|
3,760 pieces In Stock |
MOQ:110 |
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Mfr. Part No. WS Part No. |
Passivated Rectifier | DIODE GEN PURP 600V 1A AXIAL
|
3,770 pieces In Stock |
MOQ:315 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
High Voltage, Bidirectional Current Shunt Monitor
|
Datasheet |
6,000 pieces In Stock |
MOQ:13 |
|||||||
Mfr. Part No. WS Part No. |
Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter
|
Datasheet |
2,500 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LC2MOS PARALLEL LOADING DUAL 12-BIT DAC | IC DAC 12BIT A-OUT 28PLCC
|
3,790 pieces In Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Chip Inductors - 0402CS (1005)
|
1,700 pieces In Stock |
MOQ:140 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
218 Series, 5 x 20 mm, Time-Lag (Slo-Blo®) Fuse | FUSE GLASS 2A 250VAC 5X20MM
|
3,800 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Latch/flip-flop
|
3,800 pieces In Stock |
MOQ:140 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface
|
Datasheet |
1,451 pieces In Stock |
MOQ:8 |
|||||||
Mfr. Part No. WS Part No. |
Low Capacitance, 4-/8-Channel, ±15 V/+12 V iCMOS Multiplexers | IC MULTIPLEXER DUAL 4X1 16SOIC
|
3,680 pieces In Stock |
MOQ:11 |
||||||||
Mfr. Part No. WS Part No. |
LC2MOS Quad 14-Bit DAC
|
Datasheet |
1,100 pieces In Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
Automotive 2.5 Amp, Output Current IBGP Gate Drive Optocoupler | OPTOISO 3.75KV GATE DRVR 8DIP GW
|
7,600 pieces In Stock |
MOQ:14 |
||||||||
Mfr. Part No. WS Part No. |
1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR
|
Datasheet |
3,850 pieces In Stock |
MOQ:55 |
|||||||
Mfr. Part No. WS Part No. |
LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE | IC ADC 16BIT SAR 16TSSOP
|
7,100 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
600mA CMOS LDO
|
1,430 pieces In Stock |
MOQ:280 |
||||||||
Mfr. Part No. WS Part No. |
Dual Full-Bridge PWM Motor Driver
|
Datasheet |
5,200 pieces In Stock |
MOQ:15 |
|||||||
Mfr. Part No. WS Part No. |
Multichannel 96 kHz Codec
|
Datasheet |
3,335 pieces In Stock |
MOQ:3 |
|||||||
Mfr. Part No. WS Part No. |
Surface Mount Fuses Thin Film > 0603 Size > Very Fast-Acting > 467 Series | FUSE BOARD MOUNT 1.75A 32VAC/VDC
|
3,900 pieces In Stock |
MOQ:75 |
||||||||
Mfr. Part No. WS Part No. |
Open-Drain Microprocessor Supervisory Circuit in 4-Lead SOT-143
|
Datasheet |
10,022 pieces In Stock |
MOQ:30 |
|||||||
Mfr. Part No. WS Part No. |
Trans MOSFET N-CH 60V 34.5A 8-Pin DFN-A EP T/R / 60V N-Channel MOSFET | MOSFET N-CH 60V 10A 8DFN
|
Datasheet |
1,500 pieces In Stock |
MOQ:45 |
|||||||
Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset; positive-edge trigger
|
170,000 pieces In Stock |
MOQ:455 |
||||||||
Mfr. Part No. WS Part No. |
Chip Inductors – 1008CS Series (2520)
|
7,000 pieces In Stock |
MOQ:135 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
High Performance 10-Bit Display Interface | IC DISPLAY 10BIT 170MSPS 64LFCSP
|
3,890 pieces In Stock |
MOQ:4 |
||||||||
Mfr. Part No. WS Part No. |
Chip Inductors - 0402HP Series (1005)
|
1,960 pieces In Stock |
MOQ:45 |
Need to verify |