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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Discrete Semiconductor Products
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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. |
Backlit Pushbutton Switch
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49,000 pieces In Stock |
MOQ:295 |
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Mfr. Part No. WS Part No. |
Digital RGB, IR and Ambient Light Sensor | SENSOR OPT 550NM AMBIENT 6SMD
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9,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
12-Bit, 100 MSPS D/A Converters
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8,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
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7,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
EMBEDDED STORAGE PRODUCT used in everyday office applications 16-Bit Microcontroller
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1,900 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
14-Bit 128 kSPS Complete Sampling ADC
|
 Datasheet
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1,810 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
10-Bit, 200 MSPS/250 MSPS/300 MSPS, 1.8 V Analog-to-Digital Converter | IC ADC 10BIT PIPELINED 56LFCSP
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1,040 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
0.40mm (.016") Pitch HDMI Type D Micro Connector, Right Angle Receptacle, SMT, with Kapton Tape | CONN RCP MICRO HDMI 19POS SMD RA
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7,700 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Ultrahigh-Definition CRT Display Video Output Applications
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8,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS | OPTOISO 5.3KV DARL W/BASE 6SMD
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5,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
JAN, JANTX, JANTXV, AND JANS OPTOCOUPLERS | OPTOISO 1KV TRANS W/BASE 6LCC
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1,720 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Octal transceiver 3-State
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8,200 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Analog Multiplexer Single 8:1 16-Pin TSSOP / 8-channel analog multiplexer/demultiplexer
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3,400 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Hyperfast Rectifier, 8 A FRED PtTM
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8,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Standard Recovery Diodes Generation 2 DO-5 (Stud Version), 95 A
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1,700 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
512K-BIT [64Kx8] CMOS EPROM
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5,100 pieces In Stock |
MOQ:12 |
|
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Mfr. Part No. WS Part No. |
Integrated Synthesizer and VCO
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1,920 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Integrated Synthesizer and VCO
|
Datasheet
|
11,600 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER
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8,400 pieces In Stock |
MOQ:9 |
|
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Mfr. Part No. WS Part No. |
250 MHz Demodulating Logarithmic Amplifier | IC OPAMP LOGARITHMIC 1CIRC 20DIP
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1,600 pieces In Stock |
MOQ:1 |
|
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Mfr. Part No. WS Part No. |
High Speed, Triple Differential Receiver with Comparators | IC RECEIVER TRIPLE DIFF 32LFCSP
|
1,400 pieces In Stock |
MOQ:11 |
|
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Mfr. Part No. WS Part No. |
Ultralow Power, 3-Lead, SOT-23 Microprocessor Reset Circuits
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9,000 pieces In Stock |
MOQ:250 |
|
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|
Mfr. Part No. WS Part No. |
Process control and industrial automation | IC REG BUCK ADJ 3A 24LFCSP
|
Datasheet
|
21,000 pieces In Stock |
MOQ:6 |
|
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Mfr. Part No. WS Part No. |
N-Channel 30-V (D-S) MOSFET
|
20 pieces In Stock |
MOQ:345 |
|
||||||
|
Mfr. Part No. WS Part No. |
4-, 5-, 6-Channel, Muxed Input Line Inversion LCD Gamma Buffers | IC GAMMA BUFFER 4CHAN 16-TSSOP
|
8,000 pieces In Stock |
MOQ:24 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
CMOS 8-/16-Channel Analog Multiplexers | IC MULTIPLEXER DUAL 8X1 28PLCC
|
7,100 pieces In Stock |
MOQ:3 |
|
||||||
|
Mfr. Part No. WS Part No. |
HEX BUFFER OPEN DRAIN
|
29,000 pieces In Stock |
MOQ:80 |
|
|
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|
Mfr. Part No. WS Part No. |
Octal Bus Buffer Inverting With 5V-Tolerant Inputs
|
32,000 pieces In Stock |
MOQ:16 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Complete, High Speed 16-Bit A/D Converter
|
Datasheet
|
1,050 pieces In Stock |
MOQ:1670 |
|
|||||
|
|
Mfr. Part No. WS Part No. |
Low Voltage, Resistor Programmable Thermostatic Switch
|
29,000 pieces In Stock |
MOQ:14 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Per Pin Parametric Measurement Unit/Source Measure Unit
|
Datasheet
|
5,700 pieces In Stock |
MOQ:2 |
|
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|
Mfr. Part No. WS Part No. |
Dual, 16-/12-Bit nanoDAC+ with SPI Interface
|
Datasheet
|
2,200 pieces In Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
CapTouch™ Programmable Controller for Single-Electrode Capacitance Sensors | IC CAP TO DGT 16BIT 250K 24LFCSP
|
7,473 pieces In Stock |
MOQ:30 |
|
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|
Mfr. Part No. WS Part No. |
N-CHANNEL 80V (D-S) MOSFET
|
4,100 pieces In Stock |
MOQ:175 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
40MX and 42MX FPGA Families
|
Datasheet
|
1,800 pieces In Stock |
MOQ:1 |
|
|||||
|
Mfr. Part No. WS Part No. |
12 LVDS/24 CMOS Output Clock Generator | IC CLOCK GEN 2.4GHZ 64LFCSP
|
3,700 pieces In Stock |
MOQ:3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Power, Unity Gain, Fully | IC OPAMP DIFF 1 CIRCUIT 16LFCSP
|
8,800 pieces In Stock |
MOQ:7 |
|
|
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|
Mfr. Part No. WS Part No. |
Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters | IC ADC 12BIT PIPELINED 28SSOP
|
15,000 pieces In Stock |
MOQ:6 |
|
||||||
|
Mfr. Part No. WS Part No. |
12-Bit, High-Speed, 2.7V microPower Sampling ANALOG-TO-DIGITAL CONVERTER | IC ADC 12BIT SAR 8SOIC
|
32,000 pieces In Stock |
MOQ:13 |
|
|
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|
Mfr. Part No. WS Part No. |
ANALOG-TO-DIGITAL CONVERTER
|
Datasheet
|
2,500 pieces In Stock |
MOQ:13 |
|
|
||||
|
Mfr. Part No. WS Part No. |
12-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER | IC ADC 12BIT SAR 16DIP
|
28,000 pieces In Stock |
MOQ:15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
|
8,200 pieces In Stock |
MOQ:8 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Power Transistor Arrays
|
8,500 pieces In Stock |
MOQ:4 |
|
||||||
|
Mfr. Part No. WS Part No. |
Quick Reference Guide | CONN SFP+ RCPT W/CAGE 2X2 80P RA
|
Datasheet
|
7,600 pieces In Stock |
MOQ:6 |
|
|||||
|
Mfr. Part No. WS Part No. |
64K 5.0V I 2 C Smart Serial EEPROM
|
7,000 pieces In Stock |
MOQ:23 |
|
||||||
|
Mfr. Part No. WS Part No. |
2K VESA E - EDID SERIAL EEPROM
|
2,500 pieces In Stock |
MOQ:50 |
|
|
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|
Mfr. Part No. WS Part No. |
Ultra Bright LED Lamps
|
232 pieces In Stock |
MOQ:2 |
|
||||||
|
Mfr. Part No. WS Part No. |
FEDERLEISTE C 64
|
1,000 pieces In Stock |
MOQ:3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 250MA 16SOIC
|
8,000 pieces In Stock |
MOQ:10 |
|
||||||
|
Mfr. Part No. WS Part No. |
Triple 3-Input AND Gates
|
8,400 pieces In Stock |
MOQ:5 |
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