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 2-input NAND gate
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10,900 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state
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40,000 pieces In Stock |
MOQ:225 |
Need to verify |
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Mfr. Part No. WS Part No. |
2:1 HDMI/DVI Switch with Equalization
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8,700 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
LOW-DROPOUT VOLTAGE REGULATORS
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17,000 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Automotive R2CouplerTM Wide Operating Temperature | OPTOISOLATOR 5KV 2CH TRANSISTOR
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6,900 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPERVISOR MPU 4.65 WD 8DIP
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6,000 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
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31,000 pieces In Stock |
MOQ:205 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
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9,600 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
11.3 Gbps Active Back-Termination, Differential Laser Diode Driver
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5,500 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash
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7,300 pieces In Stock |
MOQ:25 |
Need to verify |
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Mfr. Part No. WS Part No. |
MiniMez Vertical Female SMT with pegs 4,6mm
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7,000 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Surface Mount Type | CAP TANT POLY 330UF 10V 2917
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9,300 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
INPUT RECTIFIER DIODE | DIODE GEN PURP 1.2KV 40A TO247AC
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17,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS COMPLETE, HIGH SPEED 12-BIT ADC
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7,900 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
Power Supply Monitor with Reset | IC SUPERVISOR MPU 3.08V RS 8SOIC
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7,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC HEX INVERTER 20-DIP
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7,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
LOW VOLTAGE HIGH SPEED IEEE1284 TRANSCEIVER
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7,600 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
HIGH SPEED 6-BIT IDENTITY COMPARATOR
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6,000 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
Radar Receive Path AFE - 4-Channel LNA/PGA/AAF with ADC
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2,300 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPERVISOR MPU 4.4V WD 16SOIC
|
15,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
OCTAL D-TYPE FLIP FLOP WITH CLEAR
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21,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Fault Tolerant CAN Transceiver
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1,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
RIGHT ANGLE PLUG PCB LIMITED DETENT | CONN SMP PLUG STR 50OHM EDGEMNT
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1,100 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Quad buffer/line driver; 3-state
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29,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
DUAL 4-INPUT NAND GATE
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17,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
DIFFERENTIAL DRIVER AND RECEIVER PAIRS
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21,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
LAN ISOLATION TRANSFORMER CATALOG | XFRMR AUI ETHERNET LAN 16SOIC
|
6,100 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Current Switching Applications
|
6,000 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Optocoupler with Phototransistor Output | OPTOISO 5KV TRANS W/BASE 6DIP
|
9,000 pieces In Stock |
MOQ:290 |
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Mfr. Part No. WS Part No. |
Octal bus transceiver/register; 3-state
|
11,700 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
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6,000 pieces In Stock |
MOQ:19 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-Channel, 500 kSPS to 1 MSPS, 10-Bit A/D Converter
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6,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
CRT Display Horizontal Deflection Output Applications
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1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Bipolar Transistor High breakdown voltage and large current capacity
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26,000 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
High Accuracy Ultralow IQ, 300 mA, yCAP Low Dropout Regulator
|
7,300 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
Sitara ARM Microprocessors
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1,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 100V 120A D-67
|
7,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL PLANAR TYPE (VHF~UHF BAND LOW NOISE AMPLIFIER APPLICATIONS)
|
22,000 pieces In Stock |
MOQ:750 |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 400V 40A TO247AC
|
9,300 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
Data selectors/multiplexers
|
9,000 pieces In Stock |
MOQ:100 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers | IC TXRX RS-232 5V 0.1UF 28SOIC
|
8,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC TRANSP LATCH TRI-ST 48-TSSOP
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16,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
I2C-Compatible, 12-Bit Analog-to-Digital Converter (ADC) with Alert Function | IC ADC 12BIT SAR TSOT23-6
|
7,000 pieces In Stock |
MOQ:20 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
|
|
7,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Specified Over a Range of Sample Rates, Two Input Channels | IC ADC 12BIT SAR 8VSSOP
|
2,680 pieces In Stock |
MOQ:12 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
7,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE
|
1,830 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High-Voltage, High-Speed Switching Applications | MOSFET N-CH 1500V 2A TO-3PB
|
7,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
18-Bit Universal Bus Transceivers with 3-STATE Outputs | IC UNIV BUS TXRX 18BIT 56SSOP
|
32,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
16-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS
|
8,000 pieces In Stock |
MOQ:45 |
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