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. |
16-Bit, 100-kSPS, Serial Interface, microPower, Miniature, True-Differential Input, SAR Analog-to-Digital Converter
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3,200 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
LC2MOS 12-Bit DACPORTs | IC DAC 12BIT V-OUT 24DIP
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Low Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
12-Bit 200 kSPS Complete Sampling ADC | IC ADC 12BIT FLASH 44JLCC
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700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Programmable Gain Instrumentation Amplifier | IC INST AMP 1 CIRCUIT 16CDIP
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1,400 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/C On-Chip Reference | IC DAC 12BIT V-OUT 10MSOP
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4,000 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
DMOS Microstepping Driver with Translator | IC MTR DRV BIPOLR 3-5.5V 24TSSOP
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8,200 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input AND gate
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4,640 pieces In Stock |
MOQ:310 |
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Mfr. Part No. WS Part No. |
Dual-Channel Isolators with Integrated DC-to-DC Converters
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Low Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Independent Positive and Negative Outputs | IC REG BST SEPIC ADJ DL 20TSSOP
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2,081 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
2 A/1.25 A, 1.2 MHz, Synchronous, Step-Down DC-to-DC Regulators
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9,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
4- and 8-Channel +-15 V/+12 V Multiplexers | IC MULTIPLEXER 8X1 16TSSOP
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4,200 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP ZER-DRIFT 4CIRC 14TSSOP
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2,200 pieces In Stock |
MOQ:11 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 12-Bit Serial Input Unipolar/Bipolar Voltage Output DAC | IC DAC 12BIT V-OUT 16SOIC
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2,350 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Single-channel High Speed 15 MBd CMOS optocoupler with Glitch-Free Power-Up Feature | OPTOISO 3.75KV PUSH PULL 5SO
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Low Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input OR Gate
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32,000 pieces In Stock |
MOQ:630 |
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Mfr. Part No. WS Part No. |
Low Voltage Hex Inverter with Schmitt Trigger Input | IC INVERTER SCHMITT 6CH 14SOIC
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8,000 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
Sitara Processors | MOD ARM CORTEX-A9 491NFBGA
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5,619 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
16A Low Profile Power Relay | RELAY GEN PURPOSE SPDT 16A 12V
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9,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Positive or negative enable logic
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7,200 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs | IC REGISTER BUFFER 16BIT 48TSSOP
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7,188 pieces In Stock 3,594 pieces Factory Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
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7,600 pieces In Stock |
MOQ:350 |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND Schmitt trigger
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2,700 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
N-Channel MOSFET
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Low Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
750 MHz, 8 x 8 Analog Crosspoint Switch | IC CROSSPOINT SW 16X8 72LFCSP
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1,300 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT | IC ADC 10BIT SAR 8MSOP
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3,600 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED | IC BUF NON-INVERT 5.5V 20SOIC
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7,171 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
4-bit binary counter
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7,500 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
20A Power Relay For Home appliances | RELAY GEN PURPOSE SPST 20A 24V
|
6,900 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
Single Channel, 0.5 to 1 Msps, 12-Bit A/D Converter | IC ADC 12BIT SAR SOT23-6
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11,485 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
Phototriac coupler ideal for triac driver with wide variation Triac driver for SSRs | OPTOISOLATOR 5KV TRIAC 4SMD
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8,800 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
+50,-50/s Yaw Rate Gyro | IC GYROSCOPE YAW RATE 32CBGA
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398 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Dual, 8-/10-/12-/14-Bit Low Power Digital-to-Analog Converters | IC DAC 12BIT A-OUT 40LFCSP
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8,800 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
8-Bit Dual Supply Translating Transceiver with 3-STATE Outputs | IC TRNSLTR BIDIRECTIONAL 24QSOP
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8,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | IC TXRX NON-INVERT 5.5V 48SSOP
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3,992 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
High Voltage, 1.2 MHz/600 kHz, 800 mA
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7,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
32-bit bus transceiver with direction pin; 5 V tolerant; 3-state
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32,000 pieces In Stock |
MOQ:11 |
Need to verify |
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Mfr. Part No. WS Part No. |
AMPMOUD MOD 2 RECEPTACLE ASSEMBLY | CONN RCPT 20POS 0.1 GOLD PCB R/A
|
Low Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
650V,18A N-Channel MOSFET | MOSFET N-CH 650V 18A TO220F
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10,104 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
CMOS uP-COMPATIBLE 8-BIT, 8-CHANNEL DAS | IC DAS/ADC 8BIT 188K 28DIP
|
300 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-/16-Channel, 3 V/5 V, Serial Input, Single-Supply, 12-/14-Bit Voltage Output
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56 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
IC INVERTER DUAL 4-INPUT 24DIP
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27,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
0.40mm (.016") Pitch SlimStack Board-to-Board Receptacle, SMT, Dual Row, Vertical, 1.00mm | CONN RCPT 50POS SMD GOLD
|
7,800 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
FAST RECOVERY DIODES
|
1,700 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Small Signal Diode | DIODE GEN PURP 100V 200MA DO35
|
Low Stock |
MOQ:3940 |
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Mfr. Part No. WS Part No. |
5 Watt Surmetic 40 Zener Voltage Refulators | DIODE ZENER 47V 5W AXIAL
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69,000 pieces In Stock |
MOQ:335 |
Need to verify |
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Mfr. Part No. WS Part No. |
ADSP-BF506F EZ-KIT Lite® Evaluation System Manual | CAP CER 0.47UF 16V X7R 0805
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69,842 pieces In Stock |
MOQ:2795 |
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Mfr. Part No. WS Part No. |
Ultralow Noise XFET Voltage References with Current Sink and Source Capability | IC VREF SERIES 5V 8MSOP
|
9,288 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Ultrafast Soft Recovery Diode | DIODE GEN PURP 400V 60A TO247AC
|
9,400 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
PWM Controller and Transformer Driver with Quad-Channel Isolators
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11,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
4- and 8-Channel, Single-Supply, SAR ADCs
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3,200 pieces In Stock |
MOQ:4 |
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