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. |
Quad 2-input AND gate
|
8,100 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 15V D2PAK
|
2,070 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
SUBMINIATURE SOLID STATE LAMPS | LED RED CLEAR SMD
|
7,000 pieces In Stock |
MOQ:385 |
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Mfr. Part No. WS Part No. |
Silicon NPN Epitaxial
|
3,000 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
512K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
7,700 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | IC TXRX NON-INVERT 3.6V 20DQFN
|
7,800 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
TRIMMER 5K OHM 0.5W PC PIN
|
Datasheet |
6,000 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
LC2MOS Complete 14-Bit DAC | IC DAC 14BIT V-OUT 28PLCC
|
199 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.3V LVT 16-bit transparent D-type latch 3-State
|
10,000 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
HIGH SPEED TRANSISTOR OPTOCOUPLERS | OPTOISO 2.5KV TRANS W/BASE 8SMD
|
2,280 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
|
18,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
2K I2C™ Serial EEPROM
|
3,000 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Registered Transceiver with 3-STATE Outputs
|
8,500 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC SWITCH SPDT SOT23-6
|
Datasheet |
39,080 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Optocoupler, Phototransistor Output, With Base Connection | OPTOISO 5KV TRANS W/BASE 6SMD
|
7,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Monolithic 8-Bit Video A/D Converter
|
8,100 pieces In Stock |
MOQ:1670 |
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Mfr. Part No. WS Part No. |
8-Bit Shift Register with Output Latches
|
54,000 pieces In Stock |
MOQ:180 |
Need to verify |
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Mfr. Part No. WS Part No. |
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
2,270 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 to 110 Volts | TVS DIODE 12V 19.9V P600
|
7,800 pieces In Stock |
MOQ:315 |
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Mfr. Part No. WS Part No. |
DIODE (SWITCHING TYPE POWER SUPPLY APPLICATION)
|
3,000 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
High Performance Multibit with SACD Playback | IC DAC/AUDIO 24BIT 192K 28SSOP
|
7,200 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
LC2MOS HIGH-SPEED uP-COMPATIBLE 8-BIT ADC WITH TRACK/HOLD FUNCTION | IC ADC 8BIT FLASH 20PLCC
|
6,100 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-TPC | FIXED IND 220UH 300MA 1.25 OHM
|
10,700 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
12-Bit, 80 MSPS/105 MSPS A/D Converter
|
9,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
High Precision, Low Offset, mV Input Isolation Amplifier
|
Datasheet |
1,530 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Ultra_Low On-resistance
|
2,270 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
WE-LHMI SMD Power Inductor | FIXED IND 1.5UH 7.2A 15 MOHM SMD
|
7,500 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
50 V, 500 mA PNP general-purpose transistors
|
3,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
10 Watts AA10U | DC DC CONVERTER 12V 10W
|
1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 250MA 16DIP
|
34,000 pieces In Stock |
MOQ:16 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 22UH 1.38A 190 MOHM
|
27,000 pieces In Stock |
MOQ:23 |
||||||||
Mfr. Part No. WS Part No. |
Silicon Bipolar Darlington Amplifier Small Signal Gain Amplifier
|
9,000 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
COMPLETE 10-Bit, 25MHz CCD SIGNAL PROCESSOR
|
15,000 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
50 OHM HIGH LINEARITY LOW NOISE WIDEBAND GAIN BLOCK
|
2,270 pieces In Stock |
MOQ:6 |
||||||||
Mfr. Part No. WS Part No. |
IC BUS BUFF/DVR TRI-ST SC70-5
|
Datasheet |
21,000 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
NPN general purpose transistor
|
3,000 pieces In Stock |
MOQ:3 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Low Level, True RMS-to-DC Converter | IC TRUE RMS/DC CONV MONO 14-CDIP
|
1,900 pieces In Stock |
MOQ:2 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
|
10,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
7-stage binary ripple counter
|
11,300 pieces In Stock |
MOQ:45 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Energy Metering IC with On-Chip Fault and Missing Neutral Detection
|
7,000 pieces In Stock |
MOQ:23 |
||||||||
Mfr. Part No. WS Part No. |
Low Distortion 1.0 GHz Differential Amplifier | IC RF AMP CATV 0HZ-1GHZ 8MSOP
|
Datasheet |
4,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset; positive-edge trigger
|
1,290 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Octal bus transceiver; 3-state; inverting
|
19,300 pieces In Stock |
MOQ:120 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
General Purpose Rectifier Applications
|
90,000 pieces In Stock |
MOQ:10000 |
||||||||
Mfr. Part No. WS Part No. |
Precision, 16 MHz CBFET Op Amp
|
Datasheet |
8,100 pieces In Stock |
MOQ:5 |
Need to verify |
||||||
Mfr. Part No. WS Part No. |
Presettable synchronous 4-bit binary counter; synchronous reset
|
8,100 pieces In Stock |
MOQ:60 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Hex buffer/line driver; 3-state
|
9,600 pieces In Stock |
MOQ:7 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Power Supply Monitor with Reset | IC SUPERVISOR MPU 2.63V RS 8SOIC
|
7,000 pieces In Stock |
MOQ:35 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs | IC ADC 8BIT FLASH 24CDIP
|
1,090 pieces In Stock |
MOQ:2 |
||||||||
Mfr. Part No. WS Part No. |
Inverting Schmitt-triggers
|
18,000 pieces In Stock |
MOQ:70 |