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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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. |
Quad, 16-/12-Bit nanoDAC+ with SPI Interface
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 Datasheet
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
3-pin Negative Output Voltage Regulators 500mA Type
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-Bit, 80 MSPS/105 MSPS ADC
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Datasheet
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs and 26Ω Series Resistors | IC FF D-TYPE DUAL 8BIT 48SSOP
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2,780 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
1 Ω On Resistance, ±15 V/+12 V/±5 V iCMOS SPST Switches | IC SWITCH SPST 1OHM RON 8MSOP
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4,891 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 — 31 December 2012
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2,096 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
2-Input Exclusive-OR Gate
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN Epitaxial
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Low Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
GERMANIUM DIODES
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Low Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP | IC DAC 14BIT V-OUT 16TSSOP
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
82541ER Gigabit Ethernet Controller
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
10/100 BASE PCMCIA TRANSFORMER
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNTABLE ULTRAFAST RECOVERY DIODE
|
10,000 pieces In Stock |
MOQ:1725 |
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Mfr. Part No. WS Part No. |
512 Kilobit ( 64 K x 8-Bit ) CMOS EPROM Speed options as fast as 55 ns
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Low Stock |
MOQ:1 |
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|
Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with Clear
|
3,800 pieces In Stock |
MOQ:180 |
|
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|
Mfr. Part No. WS Part No. |
CAP CER 0.1UF 6.3V X5R 0402
|
Low Stock |
MOQ:325 |
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Mfr. Part No. WS Part No. |
Dual P-Channel 30-V (D-S) MOSFET
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
Fully Accurate, 16-Bit, Unbuffered VOUT, Quad SPI Interface, 2.7 V to 5.5 V nanoDAC in a TSSOP
|
Low Stock |
MOQ:1 |
|
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|
Mfr. Part No. WS Part No. |
isc Silicon PNP Power Transistor
|
Low Stock |
MOQ:1 |
|
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Mfr. Part No. WS Part No. |
The AD5122/AD5142 potentiometers provides a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins. | IC DGT POT 100KOHM 256TP 16TSSOP
|
2,094 pieces In Stock |
MOQ:8 |
|
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|||||
|
Mfr. Part No. WS Part No. |
500mA Low Dropout Linear Regulator
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
IC DGTL POT 45KOHM 65TAP 20SOIC
|
Low Stock |
MOQ:8 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3A LOW DROPOUT VOLTAGE REGULATOR
|
5,850 pieces In Stock |
MOQ:120 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
16-Key Encoder 20-Key Encoder
|
Low Stock |
MOQ:8 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Customer Specification
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
369 pieces In Stock |
MOQ:4 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC GATE NAND 2CH 4-INP 14-DIP
|
Datasheet
|
1,056 pieces In Stock |
MOQ:120 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Wideband Tuner Upconverter Data Sheet - Rev 2.4
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal Buffer/Line Driver with 3-STATE Outputs | IC BUF NON-INVERT 5.5V 20SOIC
|
Low Stock |
MOQ:22 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC LED DVR MATRIX 10QFN
|
14,613 pieces In Stock |
MOQ:40 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC DGT POT 10KOHM 256TAP 14TSSOP
|
13,772 pieces In Stock |
MOQ:9 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
300mA Low Dropout Linear Regulator
|
1,000 pieces In Stock |
MOQ:510 |
|
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|||||
|
Mfr. Part No. WS Part No. |
AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
Low On-resistance, Simple Drive Requirement
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1.2W PACKAGE POWER TAPED TRANSISTOR DESIGNED FOR USE WITH AN AUTOMATIC PLACEMENT MECHINE
|
Low Stock |
MOQ:1 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
|
1,305 pieces In Stock |
MOQ:60 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
Low Distortion 750 MHz Closed-Loop Buffer Amp
|
28 pieces In Stock |
MOQ:4 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
LOW POWER FIELD EFFECT TRANSISTORS
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
SAW Components Low-Loss Filter 153,6 MHz
|
300 pieces In Stock |
MOQ:45 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:2500 |
|
||||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:9 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Silicon 10 WATT Zener Diodes | DIODE ZENER 56V 10W DO213AA
|
Low Stock |
MOQ:1 |
|
||||||
|
Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
452 pieces In Stock |
MOQ:6 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3.3V ECL 1:2 Differential Fanout Buffer | IC CLK BUFFER 1:2 8SOIC
|
Low Stock |
MOQ:2 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
+5 V Powered RS-232/RS-422 Transceiver | IC TXRX RS-232 RS-422 24-SOIC
|
Low Stock |
MOQ:3 |
|
||||||
|
Mfr. Part No. WS Part No. |
LOW FREQUENCY POWER AMPLIFIER Complementary pair with 2SD1464
|
Low Stock |
MOQ:1 |
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