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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1,250 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
64 Kilobit (8 K x 8-Bit) CMOS EPROM
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Low Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
0.6 Amp Output Current IGBT Gate Driver Optocoupler
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10,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter
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12 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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148 pieces In Stock |
MOQ:95 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Internally Trimmed Precision IC Multiplier | IC PREC MULTIPLIER MONO TO100-10
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
316L SS Pressure Sensor
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Low Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
175MHZ, FEMTOCLOCKTM VCXO BASED SONET/SDH JITTER ATTENUATOR | IC SYNTHESIZER LVPECL 32-VFQFPN
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171 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
2.5 V to 5.5 V, 400 muA, Quad Voltage Output
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
IC MCU 8BIT 60KB FLASH 64LQFP
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224 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
IGLOO nano Low Power Flash FPGAs with Flash*Freeze Technology | IC FPGA 60 I/O 81CSP
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1,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs | IC TXRX NON-INVERT 3.6V 20TSSOP
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1,581 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
12-Bit Plus Sign Serial I/O A/D Converters | IC ADC 12BIT SAR 28SOIC
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Low Stock |
MOQ:23 |
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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 | IC ADC 12BIT SAR 28SOIC
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Low Stock |
MOQ:16 |
Need to verify |
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Mfr. Part No. WS Part No. |
TSOT26 LIGHT LOAD IMPROVED 1.5A SYNCH DC/DC BUCK CONVERTER
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Low Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
EZBuck™ 3A Simple Buck Regulator | IC REG BUCK ADJUSTABLE 3A 8SOIC
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500 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER
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9,810 pieces In Stock |
MOQ:1090 |
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Mfr. Part No. WS Part No. |
CD-DA head amplifier IC for 3-beam system optical pick-up
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1,400 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
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Low Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
IC MCU 32BIT 32KB FLASH 48LFCSP
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1,010 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
5V, 3.3V, ISRTM High-Performance CPLDs
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low-Power, 8-Channel, 24-Bit Analog Front-End for Biopotential Measurements
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5 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
LC2MOS 4-Channel, 12-Bit Simultaneous Sampling Data Acquisition System | IC DAS 12BIT 116K 28DIP
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Low Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
AM572x Sitara™ Processors | SITARA PROCESSOR
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2,765 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
100 MHz to 2.7 GHz, 45 dB RF Detector/Controller
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5,044 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
DGTL ISO 2.5KV GEN PURP 8SOIC
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9,800 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Data Acquisition
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Low Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
Families of Small Form Factor Pluggable (SFP) Optical Transceivers | TXRX SFF SM OC3/STM-1 BAIL SR
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96 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual, 12-/14-/16-Bit,1 GSPS | IC DAC 14BIT A-OUT 100TQFP
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54 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
E-pHEMT MMIC
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Low Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Low Cost Signal Conditioning 8-Bit ADC
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Low Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
12-Bit 200 kSPS Complete Sampling ADC
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3/8 Square Trimming Potentiometer | TRIMMER 50K OHM 0.5W PC PIN SIDE
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Low Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
HIGH VOLTAGE SWITCHING, AF 150W PREDRIVER APPLICATIONS
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Low Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
1.2 V Micropower, Precision | IC VREF SHUNT 1.225V SOT23
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15,300 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
1.2 V Micropower, Precision Shunt Voltage Reference
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15,000 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
Multiformat Video Encoder, Six 12-Bit Noise Shaped Video® DACS | IC ENCODER VIDEO HDTV 64LQFP
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3,100 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
1.25mm (.049) Pitch PicoBlade™ Header, Surface Mount, Vertical, Lead-free, 7 Circuits
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10,000 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
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100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon P Channel MOS FET High Speed Power Switching
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Power MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DUAL MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
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Low Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
General Purpose Pulse Transformers | PULSE XFMR 1:1 200UH
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191 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
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6,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control
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14,930 pieces In Stock 7,465 pieces Factory Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
8-input NAND gate
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281 pieces In Stock |
MOQ:265 |
Need to verify |
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Mfr. Part No. WS Part No. |
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1,000 pieces In Stock |
MOQ:1 |
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