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. |
IC TRANSCVR TRI-ST 8BIT 24TSSOP
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Low Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
25 Amp Schottky Barrier Rectifier 20 to 35 Volts | DIODE SCHOTTKY 35V 25A DO4
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
1.5A CMOS LDO
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9,000 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Instruction set compatible with previous Blackfin products | IC DSP LP 128KB L2SR 88LFCSP
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1,640 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
24-Bit, High-Speed, Wide-Bandwidth Analog-to-Digital Converter | IC ADC 24BIT SIGMA-DELTA 32TQFP
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10,000 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Self-Calibrating, 16-Bit ANALOG-TO-DIGITAL CONVERTER | IC ADC 16BIT SIGMA-DELTA SOT23-6
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83 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters | IC REG BUCK ADJ 1A 16LFCSP
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119 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
2 A, Low VIN, Low Dropout Linear Regulator
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17,451 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator | IC REG LIN POS ADJ 300MA 6LFCSP
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1,720 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
High Voltage, Differential 18-Bit ADC Driver | IC ADC DRVR 18BIT HV DIFF 8LFCSP
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1,624 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter (ADC) | IC ADC 14BIT PIPELINED 32LFCSP
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2,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
LC2MOS Complete 12-Bit 100 kHz Sampling ADC with DSP Interface
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1,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
CMOS uP-COMPATIBLE 8-BIT, 8-CHANNEL DAS | IC DAS/ADC 8BIT 188K 28DIP
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2,200 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Microprocessor-Compatible 14-Bit DAC
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2,300 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
1 MSPS, 14-Bit, Simultaneous Sampling SAR ADC with PGA and Four Comparators
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1,100 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs | IC DAC 14BIT V-OUT 24DIP
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2,500 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Complete, Quad, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs | IC DAC 12BIT V-OUT 24TSSOP
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3,400 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
AC LINE SWITCH
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10,100 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input Multiplexer | MULTIPLEXER QUAD 2IN LV 16SOIC
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2,420 pieces In Stock |
MOQ:315 |
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Mfr. Part No. WS Part No. |
IC BUFF/DVR TRI-ST 16BIT 48TSSOP
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1,680 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Triple 3-Input NAND Gate | IC GATE NAND 3CH 3-INP 14SOIC
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21,000 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Ultrafast Rectifier | DIODE GEN PURP 300V 30A TO247AC
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1,000 pieces In Stock 500 pieces Factory Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
Bipolar NPN Device | TRANS NPN 60V TO39
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
SILICON 50 WATT ZENER DIODES | DIODE ZENER 6.8V 50W TO204AD
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
24-Bit 192kHz Audio CODEC with IPGA | IC AUDIO CODEC 24BIT 30VSOP
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7,600 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
15 kV ESD Protected Dual RS-422 Transceiver | IC TXRX RS422 DUAL ESD 16TSSOP
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MOQ:35 |
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Mfr. Part No. WS Part No. |
4-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 16-Lead TSSOP | IC ADC 10BIT SAR 16TSSOP
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1,600 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
12-Bit Buffered Miltiplying CMOS D/A Converter | IC DAC 12BIT A-OUT 20DIP
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6,700 pieces In Stock |
MOQ:3 |
Need to verify |
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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. |
Low Voltage Quad 2-Input NAND Gate with Open Drain Outputs and 3.6V Tolerant Inputs and Outputs | IC GATE NAND 4CH 2-INP 14SOIC
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5,002 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
Quad 2-input EXCLUSIVE-NOR gate
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6,000 pieces In Stock |
MOQ:130 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SSOP
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Low Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Fast Recovery Rectifier | DIODE GEN PURP 600V 12A DO4
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11,717 pieces In Stock 15 pieces Factory Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
SHARC Processor | IC CCD SIGNAL PROCESSOR 176LQFP
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666 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
12-Bit, 1MSPS, 4-/8-Channel, Bipolar-Input, SAR Analog-to-Digital Converter | IC ADC 12BIT SAR 24VQFN
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2,900 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Line Driver/Receiver
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11,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Balanced Modulator/Demodulator | IC MOD/DEMOD BAL 2MHZ 20-CDIP
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1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Single, 12-/14-/16-Bit nanoDAC with 5 ppm/°C On-Chip Reference in SOT-23 | IC DAC 12BIT V-OUT 8MSOP
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12,500 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Integrated Circuit Voltage-to-Frequency Converter
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300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Quad Channel, 128-/256-Position, I2C Nonvolatile Digital Potentiometer
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1,201 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
25 and 35 Amp RMS SCRs | SCR THYRISTOR TO48
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Low Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 45V 20A D2PAK
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10,900 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
512 Kilobit (64 K x 8-Bit) CMOS EPROM
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11,800 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
Ultra-Small, Integrated AFE | IC AFE 1 CHAN 24BIT 15DSBGA
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6,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Blackfin Embedded Processor | IC DSP CTRLR 300MHZ 289CSBGA
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4,400 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Dual, 1MSPS, 16-/14-/12-Bit, 4 2 or 2 2 Channel, Simultaneous Sampling Analog-to-Digital Converter | IC ADC 12BIT SAR 32VQFN
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1,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Low-Power, 2-Channel, 24-Bit Analog Front-End for Biopotential Measurements
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5,940 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Digital Power Factor Correction Controller
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1,100 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
+5 Volt, Parallel Input Complete Dual 12-Bit DAC | IC DAC 12BIT V-OUT 24DIP
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6,900 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
700 MHz to 1000 MHz RF Vector Modulator | RF MODULATOR 700MHZ-1GHZ 24WFQFN
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7,600 pieces In Stock |
MOQ:4 |
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