Please be advised, WIN SOURCE will be having the Mid-Autumn Festival from September 15 to September 17.
Please Pre-order the parts you need in advance to ensure the stability of your supply chains.
We appreciate your understanding and continued support.
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Products
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FEATURED PRODUCTS
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IT infrastructure
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IT infrastructure
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Integrated Circuits (ICs)
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Embedded
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Interface
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Logic
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PMIC
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Discrete Semiconductor Products
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Optical Sensors
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FEATURED PRODUCTS
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Manufacturers
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Hard To Find : 28916 Products
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. |
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50 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
NPN SILICON EPITAXIAL TRANSISTOR
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Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Microwave Wideband Synthesizer with Integrated VCO | IC INTEGRATED SYNTH/VCO 32LFCSP
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3,201 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Microwave Wideband Synthesizer with Integrated VCO | IC INTEGRATED SYNTH/VCO 32LFCSP
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3,200 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Quad, 16-Bit, 125 MSPS, Serial LVDS 1.8 V | IC ADC 16BIT PIPELINED 48LFCSP
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 Datasheet
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666 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Octal Channel 14-Bit, 80 MSPS High-SNR and Low-Power ADC
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Datasheet
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537 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RES SMD 22 OHM 5% 1/16W 0402
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20,000 pieces In Stock |
MOQ:1855 |
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Mfr. Part No. WS Part No. |
IC FPGA 172 I/O 256FTBGA
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Datasheet
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74 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CAP CER 1000PF 1KV NP0 1808
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Datasheet
|
200 pieces In Stock 16 pieces Factory Stock |
MOQ:705 |
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Mfr. Part No. WS Part No. |
1.6X0.8mm SMD CHIP LED LAMP
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177 pieces In Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
Octal Schmitt trigger buffer/line driver; 3-state
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Low Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
ADC System Monitor
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Datasheet
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27,800 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
ADC System Monitor | IC ADC 12BIT SIGMA-DELTA 16TSSOP
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27,900 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
ADC System Monitor
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28,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
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2,559 pieces In Stock |
MOQ:560 |
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Mfr. Part No. WS Part No. |
QUADRUPLE 2-INPUT EXCLUSIVE-OR GATE
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC SWITCH QUAD SPST 16TSSOP
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Datasheet
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14,999 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
16-Bit, 80/100 MSPS ADC
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Datasheet
|
100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SILICON PNP TRIPLE DIFFUSED TYPE
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30 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
|
250 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 to 110 Volts | TVS DIODE 18V 29.2V P600
|
400 pieces In Stock |
MOQ:17 |
|
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Mfr. Part No. WS Part No. |
MOSFET N-CH DFN 3X3 EP
|
Datasheet
|
38,000 pieces In Stock |
MOQ:370 |
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|
Mfr. Part No. WS Part No. |
Ultrahigh-Definition CRT Display Horizontal Deflection Output Applications
|
10,000 pieces In Stock |
MOQ:5 |
|
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Mfr. Part No. WS Part No. |
TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE)
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Low Stock |
MOQ:1 |
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|
|
Mfr. Part No. WS Part No. |
LC2MOS 4-/8-Channel High Performance Analog Multiplexers
|
28 pieces In Stock |
MOQ:1 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
962 pieces In Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
8-bit universal shift register; 3-state
|
2,900 pieces In Stock |
MOQ:125 |
|
||||||
|
Mfr. Part No. WS Part No. |
50 mA, High Voltage, Micropower Linear Regulator | IC REG LINEAR POS ADJ 50MA 8MSOP
|
93 pieces In Stock |
MOQ:13 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
SP Amp Variable Gain Amp Single 5.5V 20-Pin QSOP T/R / Ultralow Noise VGAs with Preamplifier and Programmable RIN | IC AMP VAR GAIN 1CHAN 20QSOP
|
Datasheet
|
10,800 pieces In Stock |
MOQ:6 |
|
|||||
|
Mfr. Part No. WS Part No. |
Ultralow Noise VGAs with Preamplifier and Programmable RIN
|
Datasheet
|
10,600 pieces In Stock |
MOQ:6 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
30,100 pieces In Stock |
MOQ:65 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
|
30,200 pieces In Stock |
MOQ:65 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
|
Datasheet
|
30,300 pieces In Stock |
MOQ:65 |
|
|||||
|
Mfr. Part No. WS Part No. |
Dual-Channel, 5 kV Isolators with Integrated DC-to-DC Converter | DGTL ISO 5KV 2CH GEN PURP 16SOIC
|
1,358 pieces In Stock 679 pieces Factory Stock |
MOQ:3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; negative-edge trigger
|
7,378 pieces In Stock |
MOQ:125 |
|
||||||
|
Mfr. Part No. WS Part No. |
1.75 MSPS, 4 mW 10-Bit-12-Bit Parallel ADCs | IC ADC 12BIT SAR 24SOIC
|
1,788 pieces In Stock |
MOQ:5 |
|
||||||
|
Mfr. Part No. WS Part No. |
Quad 2-input NAND Schmitt trigger | IC GATE NAND SCHMITT 4CH 14SOIC
|
38,000 pieces In Stock |
MOQ:370 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RF AMP ISM 5MHZ-1.5GHZ 16SOIC
|
2,500 pieces In Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
SILICON PLANAR POWER ZENER DIODES
|
4,970 pieces In Stock |
MOQ:460 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
100,000 pieces In Stock |
MOQ:430 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Tantalum, MnO2 Tantalum, T495, 100 uF, 10%, 16 V, 7343, SMD, MnO2, Molded, Low ESR, 125 mOhms, Height Max = 3.1mm
|
Datasheet
|
659 pieces In Stock |
MOQ:50 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers | OPTOISO 3.75KV 2CH PUSH PULL 8SO
|
30,005 pieces In Stock |
MOQ:30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers Low input current: 1.6 mA
|
30,000 pieces In Stock |
MOQ:30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Surface Mount PAR® Transient Voltage Suppressors
|
3,497 pieces In Stock |
MOQ:10 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
|
47,500 pieces In Stock |
MOQ:180 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Hex inverter
|
15,000 pieces In Stock |
MOQ:370 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC FPGA 206 I/O 256CABGA
|
Datasheet
|
550 pieces In Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Agilent AEDR-8300 Series Encoders Reflective Surface Mount Optical Encoder | SENSOR OPT REFLECTIVE 2MM 6SMD
|
5,238 pieces In Stock |
MOQ:2 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
3,090 pieces In Stock |
MOQ:2 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
13-16 GHz 1W Power Amplifi er in SMT Package | IC RF AMP LMDS 13GHZ-16GHZ 8SMD
|
Low Stock |
MOQ:3 |
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