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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PMIC
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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. |
SCHOTTKY DIODES STUD TYPE 15 A | DIODE SCHOTTKY 40V 15A DO5
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Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Complete, Quad, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs
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 Datasheet
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706 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Quad bilateral switches
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2,318 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
12-stage binary ripple counter
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2,350 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
SILICON TRANSISTORS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
OPTOISO 5.3KV DARL W/BASE 6SMD
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Datasheet
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
TRANS PNP DARL 60V 4A TO-225AA
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Datasheet
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Power, 1 MBd Digital Optocoupler
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124,760 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
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15,603 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
TRANS NPN DARL 60V 1A TO-126
|
Datasheet
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC D-TYPE POS TRG SNGL 20TSSOP
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Datasheet
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Narrow beam LED in Mini MIDLED package (940 nm)
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4,500 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
TRANS NPN 500V 7A TOP-3F
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Datasheet
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC OCT TRANSP LATCH 3ST 20TSSOP
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Datasheet
|
Low Stock |
MOQ:1 |
|
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Mfr. Part No. WS Part No. |
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
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6,900 pieces In Stock |
MOQ:255 |
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Mfr. Part No. WS Part No. |
Octal Buffer/Line Driver with 3-STATE Outputs | IC BUFFER INVERT 5.5V 20SOIC
|
2,427 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
30V N-Channel Power MOSFET
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Low Stock |
MOQ:1 |
|
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Mfr. Part No. WS Part No. |
Low Cost, High Accuracy IC Op Amps
|
12 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
1 Watt High Linearity, High Gain InGaP HBT Amplifier
|
297 pieces In Stock |
MOQ:9 |
|
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|
Mfr. Part No. WS Part No. |
ADC0844/ADC0848 8-Bit μP Compatible A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 28PLCC
|
1,850 pieces In Stock |
MOQ:19 |
|
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Mfr. Part No. WS Part No. |
ADC0844/ADC0848 8-Bit μP Compatible A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 28PLCC
|
1,915 pieces In Stock |
MOQ:19 |
|
||||||
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Mfr. Part No. WS Part No. |
150mA OmniPower LDO Linear Regulator
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Low Stock |
MOQ:1 |
|
||||||
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Mfr. Part No. WS Part No. |
3-pin positive output voltage regulator (100 mA type) | IC REG LINEAR 5V 100MA 3SSIP
|
Low Stock |
MOQ:1 |
|
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|||||
|
Mfr. Part No. WS Part No. |
4A, 600V N-CHANNEL POWER MOSFET
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2,075 pieces In Stock |
MOQ:165 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
8,214 pieces In Stock |
MOQ:40 |
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|||||
|
Mfr. Part No. WS Part No. |
|
3,080 pieces In Stock |
MOQ:880 |
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|||||
|
Mfr. Part No. WS Part No. |
|
29 pieces In Stock |
MOQ:180 |
|
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|||||
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Mfr. Part No. WS Part No. |
P-Channel 20-V (D-S) MOSFET
|
Low Stock |
MOQ:1 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IGLOO nano Low Power Flash FPGAs with Flash*Freeze Technology | IC FPGA 60 I/O 81CSP
|
373 pieces In Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1.8 V, 12-LVDS/24-CMOS Output, Low Power Clock Fanout Buffer | IC CLK BUF 2:12 1.2GHZ 48LFCSP
|
6,700 pieces In Stock |
MOQ:7 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
ZENER DIODES
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
N-CHANNEL MOS FET FOR SWITCHING
|
5,110 pieces In Stock |
MOQ:150 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad Voltage Microprocessor Supervisory Circuit
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
6,140 pieces In Stock |
MOQ:23 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
45 pieces In Stock |
MOQ:60 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Chopper-Stabilized Hall Effect Latch | MAGNETIC SWITCH LATCH 3SIP
|
10,203 pieces In Stock |
MOQ:35 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
COMPLEMENTARY OUTPUT HALL EFFECT LATCH
|
Datasheet
|
25,000 pieces In Stock |
MOQ:150 |
|
|
||||
|
Mfr. Part No. WS Part No. |
High Accuracy Analog Speed Sensor with Integrated Filter Capacitor | MAGNETIC SWITCH SPEC PURP 4SIP
|
5,400 pieces In Stock |
MOQ:15 |
|
||||||
|
Mfr. Part No. WS Part No. |
SWITCHING N-CHANNEL POWER MOSFET
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Horizontal Defiection-Signal Processing IC for B/W TV
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
Fast Switching Speed
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
Ultra-Sensitive Dual-Channel Quadrature Hall-Effect Bipolar Switch | MAGNETIC SWITCH BIPOLAR 8SOIC
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
714 pieces In Stock |
MOQ:24 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
NPN TRIPLE DIFFUSED TYPE (HIGH CURRENT SWITCHING APPLICATIONS)
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23 | IC SUPERVISOR MPU 4.63V SC70-3
|
34,400 pieces In Stock |
MOQ:45 |
|
||||||
|
Mfr. Part No. WS Part No. |
N-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR HIGH SPEED SWITCHING
|
58,000 pieces In Stock |
MOQ:355 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
5 Watts | DC DC CONVERTER +/-15V 5W
|
Low Stock |
MOQ:1 |
|
