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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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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7,000 pieces In Stock |
MOQ:290 |
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Mfr. Part No. WS Part No. |
3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs | IC ADC 16BIT SIGMA-DELTA 16DIP
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8,700 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
AMP Soft Shell Pin and Socket Connectors | CONN PLUG 22POS MINI UNIV-MATE
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7,600 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Low Voltage Hex Inverter | IC INVERTER 6CH 6-INP 14TSSOP
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9,920 pieces In Stock |
MOQ:495 |
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Mfr. Part No. WS Part No. |
SINGLE FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE SWITCH WITH 5-V-TOLERANT LEVEL SHIFTER
|
 Datasheet
|
1,250 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
16-bit dual supply translating transceiver with configurable voltage translation; 3-state
|
12,300 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
CMOS Voltage Converters
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11,500 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
|
2,100 pieces In Stock |
MOQ:2 |
|
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Mfr. Part No. WS Part No. |
IC CRYPTO TPM LPC 28TSSOP
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48,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LC2MOS Signal Conditioning ADC with RTD Excitation Currents
|
Datasheet
|
2,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SUPPLY-VOLTAGE SUPERVISORS
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2,580 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input AND Gate
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25,000 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
LOW-VOLTAGE 24-BIT FET BUS-EXCHANGE SWITCH
|
Datasheet
|
11,200 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Voltage Level Translator 8-CH Bidirectional 24-Pin TSSOP / 8-bit dual supply translating transceiver with configurable voltage translation; 3-state
|
54,978 pieces In Stock |
MOQ:60 |
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|
Mfr. Part No. WS Part No. |
SUPPLY-VOLTAGE SUPERVISORS
|
4,100 pieces In Stock |
MOQ:8 |
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|
Mfr. Part No. WS Part No. |
|
15,000 pieces In Stock |
MOQ:12 |
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|
Mfr. Part No. WS Part No. |
|
8,600 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Single and Multichannel, Synchronous Voltage-to-Frequency Converters | IC CONVERTER V TO FREQ 8-SOIC
|
1,200 pieces In Stock |
MOQ:8 |
|
||||||
|
Mfr. Part No. WS Part No. |
3-terminal 1 A positive voltage regulator
|
9,130 pieces In Stock |
MOQ:295 |
|
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|
Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input Multiplexer
|
8,400 pieces In Stock |
MOQ:3 |
|
||||||
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Mfr. Part No. WS Part No. |
Quad 1-of-2 multiplexer/demultiplexer
|
27,000 pieces In Stock |
MOQ:345 |
|
|
|||||
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Mfr. Part No. WS Part No. |
20-bit registered driver with inverted register enable and 15 ohm termination resistors 3-State
|
2,000 pieces In Stock |
MOQ:5 |
|
||||||
|
|
Mfr. Part No. WS Part No. |
SUPPLY-VOLTAGE SUPERVISORS
|
6,000 pieces In Stock |
MOQ:90 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
3,000 pieces In Stock |
MOQ:18 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
8-bit Microcontroller with 2K/4K Bytes In-System Programmable Flash | IC MCU 8BIT 2KB FLASH 15UFBGA
|
6,860 pieces In Stock |
MOQ:30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Complete 12-Bit A/D Converters | IC ADC 12BIT SAR 28DIP
|
2,000 pieces In Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
Positive-Voltage Regulators
|
34,000 pieces In Stock |
MOQ:895 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
8-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
|
11,600 pieces In Stock |
MOQ:35 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad 2-input NAND gate
|
7,000 pieces In Stock |
MOQ:230 |
|
||||||
|
Mfr. Part No. WS Part No. |
Dual 1-of-4 multiplexer/demultiplexer
|
10,000 pieces In Stock |
MOQ:25 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
SUPPLY-VOLTAGE SUPERVISORS
|
4,400 pieces In Stock |
MOQ:3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
1,330 pieces In Stock |
MOQ:20 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
|
19,900 pieces In Stock |
MOQ:23 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
+3.3 V to +5 V Quad/Octal 10-Bit DACs | IC DAC 10BIT V-OUT 16SOIC
|
1,280 pieces In Stock |
MOQ:6 |
|
||||||
|
Mfr. Part No. WS Part No. |
Single-Phase AC Power Measurement IC
|
3,920 pieces In Stock |
MOQ:4 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
|
7,600 pieces In Stock |
MOQ:4 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Positive J-K positive edge-triggered flip-flops
|
29,000 pieces In Stock |
MOQ:13 |
|
||||||
|
Mfr. Part No. WS Part No. |
Dual 1-of-4 multiplexer/demultiplexer
|
29,000 pieces In Stock |
MOQ:30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
|
Datasheet
|
4,000 pieces In Stock |
MOQ:11 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
75,500 pieces In Stock |
MOQ:585 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
1,010 pieces In Stock |
MOQ:1 |
|
|
|||||
|
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. |
|
32,000 pieces In Stock |
MOQ:15 |
|
||||||
|
Mfr. Part No. WS Part No. |
Low Voltage Dual D-Type Positive Edge-Triggered Flip-Flop | IC FF D-TYPE DUAL 1BIT 14SOIC
|
1,220 pieces In Stock |
MOQ:215 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1-of-8 Decoder/Demultiplexer | IC DECODER/DEMUX 1-OF-8 16-SOIC
|
8,600 pieces In Stock |
MOQ:8 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Dual J-K negative edge-triggered flip-flop
|
62,000 pieces In Stock |
MOQ:175 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
4 mm SMD & Through-hole Sealed Key Switch | SWITCH TACTILE SPST-NO 0.1A 16V
|
11,600 pieces In Stock |
MOQ:9 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
4,780 pieces In Stock |
MOQ:12 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
3,730 pieces In Stock |
MOQ:30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3 V/5 V, 2 MSPS, 8-Bit, 8-Channel ADC | IC ADC 8BIT PIPELINED 28SOIC
|
9,800 pieces In Stock |
MOQ:16 |
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