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. |
2-input OR gate
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29,000 pieces In Stock |
MOQ:915 |
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Mfr. Part No. WS Part No. |
+5 V Powered CMOS RS-232 Drivers/Receivers | IC TXRX RS-232 5:3 5V LP 24SOIC
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4,760 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-Input AND Gate With LSTTL-Compatible Inputs High-Performance Silicon-Gate CMOS | IC GATE AND 4CH 2-INP 14TSSOP
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2,400 pieces In Stock |
MOQ:420 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
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MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS High Speed, P Compatible 8-Bit ADC with Track/Hold Function
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4,900 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
1500 Watt Peak Power Zener Transient Voltage Suppressors | TVS DIODE 33V 53.3V SMC
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4,910 pieces In Stock |
MOQ:100 |
Need to verify |
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Mfr. Part No. WS Part No. |
12-Bit, 125 MSPS Dual TxDAC+ D/A Converter | IC DAC 12BIT 48LQFP
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4,500 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
30 V, Micropower, Overvoltage Protection | IC OPAMP GP 2 CIRCUIT 8MSOP
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7,700 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
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1,520 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
12-Bit Differential Input Micro Power Sampling
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2,793 pieces In Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
Low-Power 12-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER | IC ADC 12BIT SAR 28SOIC
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5,000 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
1 pC Charge Injection, 100 pA Leakage CMOS ±5 V/5 V/3 V 4-Channel Multiplexer
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4,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
CMOS, 1.8 V to 5.5 V/ 2.5 V, 3 Low Voltage 4-/8-Channel Multiplexers
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9,170 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
16-Bit Sigma Delta ADC with Current Sources, Switchable Reference Inputs and I/O Port | IC ADC 16BIT SIGMA-DELTA 24TSSOP
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1,320 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply LVDS Comparator | IC COMPARATOR LVDS R-R 12LFCSP
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5,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Low Cost, High Speed, Rail-to-Rail Amplifiers
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2,626 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
LOW VOLTAGE CMOS SINGLE INVERTER WITH 5V TOLERANT INPUT | IC INVERTER 1CH 1-INP 4FLIPCHIP
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5,000 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
Low-power 2-input EXCLUSIVE-OR gate
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5,000 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 to 110 Volts | TVS DIODE 78V 126V P600
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5,000 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver | IC BUFFER NON-INVERT 6V 20TSSOP
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5,000 pieces In Stock |
MOQ:300 |
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Mfr. Part No. WS Part No. |
N-Channel Silicon MOSFET General-Purpose Switching Device | MOSFET N-CH 600V 17A TO-3PB
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5,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
500mW EPITAXIAL ZENER DIODE | DIODE ZENER 500MW DO35
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5,000 pieces In Stock |
MOQ:2795 |
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Mfr. Part No. WS Part No. |
P-Channel Power MOSFET | MOSFET P-CH 60V 38A
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5,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
C0G (NP0) is the most popular formulation of the “temperature-compensating,” EIA Class I ceramic materials. | CAP CER 1000PF 50V C0G/NP0 0805
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68,000 pieces In Stock |
MOQ:3705 |
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Mfr. Part No. WS Part No. |
HEX SCHMITT INVERTER
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5,000 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
NPN SILICON RF TRANSISTOR FOR LOW NOISE · HIGH-GAIN AMPLIFICATION 3-PIN ULTRA SUPER MINIMOLD
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1,170 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual retriggerable monostable multivibrator with reset
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2,510 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
CMOS LOW COST 10-BIT MULTIPLYING DAC | IC DAC 10BIT A-OUT 16SOIC
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1,841 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
4-bit magnitude comparator
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5,030 pieces In Stock |
MOQ:95 |
Need to verify |
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Mfr. Part No. WS Part No. |
RECEPTACLE ASSEMBLY 5H TYPE | CONN RCPT 40POS SMD GOLD
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17,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
ANALOG-to-DIGITAL CONVERTER
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618 pieces In Stock 309 pieces Factory Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Voltage Output Temperature Sensor with Signal Conditioning | SENSOR ANALOG -40C-85C 8SOIC
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5,050 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
16-Bit, 1.2 MSPS CMOS, Sigma-Delta ADC
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5,050 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
CMOS 12-Bit Monolithic Multiplying DAC | IC DAC 12BIT A-OUT 18SOIC
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5,350 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface
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2,080 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
1-/2-/4-Channel Digital Potentiometers | IC DGT POT 100KOHM 256TP 14TSSOP
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5,090 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPERVISOR MPU 4.65 WD 16SOIC
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5,090 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS QUAD SPST SWITCHES | IC SWITCH QUAD SPST 20PLCC
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5,090 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit Buffer/Line Driver with Bushold | IC BUF NON-INVERT 3.6V 48TSSOP
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6,431 pieces In Stock 1,222 pieces Factory Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
150V N-Channel MOSFET
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2,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
8-Channel/4-Channel Fault-Protected Analog Multiplexers
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5,160 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
3.3V ABT 16-bit transceiver 3-State
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19,000 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
Octal transceiver/register, non-inverting 3-State
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5,170 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.3V Octal D-type flip-flop 3-State
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5,230 pieces In Stock |
MOQ:85 |
Need to verify |
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Mfr. Part No. WS Part No. |
Surface Mount Fuse, 7.4 x 3.1 mm, Quick-Acting F, 63 VAC, 63 VDC | FUSE BOARD MNT 4A 63VAC/VDC 2SMD
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5,250 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Sitara AM335x ARM Cortex-A8 Microprocessors (MPUs) | IC MPU SITARA 600MHZ 324NFBGA
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6,400 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Dual 2-to-4 line decoder/demultiplexer
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5,340 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit | IC SUPERVISOR FOR CPU 8DIP
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1,000 pieces In Stock |
MOQ:24 |
Need to verify |
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Mfr. Part No. WS Part No. |
Digital Potentiometer 5kOhm 256POS Non-Volatile Automotive 10-Pin MSOP Tube / Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer | IC POT DGTL 5K 256POS 10-MSOP
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MOQ:21 |
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Mfr. Part No. WS Part No. |
800V, 7.4A N-Channel MOSFET
|
5,400 pieces In Stock |
MOQ:45 |
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