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. |
Low Voltage, 1.15 V to 5.5 V, 4-Channel, Bidirectional Logic Level Translator | IC TRNSLTR BIDIRECTIONAL 14TSSOP
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3,160 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Low Voltage 1.2 V to 5.5 V, Bidirectional, Logic Level Translators
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3,368 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
16-Bit, 170/200-MSPS Analog-to-Digital Converters | IC ADC 16BIT PIPELINED 64VQFN
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8 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Bilateral switch
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120,000 pieces In Stock |
MOQ:585 |
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Mfr. Part No. WS Part No. |
IC TXRX RS-232 3.3V 15KV 12LFCSP
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53,100 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
300mA Low Dropout Linear Regulator
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC OPAMP CFA 1 CIRCUIT 8SOIC
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27,229 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
8-Bit Serial I/O CMOS A/D Converter | IC ADC 8BIT SAR 8SOIC
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2,500 pieces In Stock |
MOQ:80 |
Need to verify |
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Mfr. Part No. WS Part No. |
Two Selectable Inputs, 10 LVPECL Outputs, SiGe Clock Fanout Buffer | IC CLK BUF 2:10 4.8GHZ 40LFCSP
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2,250 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
2-Cell, 200mA, Step-Up DC/DC Converter
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Noise, Low Quiescent Current, 150mA Linear Regulator with Noise Bypass
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual-bit, dual-supply voltage level translator/transceiver; 3-state
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50 pieces In Stock |
MOQ:260 |
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Mfr. Part No. WS Part No. |
LDO Regulator Pos 3.3V 0.8A 8-Pin SOIC N EP Tube / IC REG LINEAR 3.3V 800MA 8SOIC
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11,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
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1,013 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Precision, Ultralow Noise, RRIO, Zero-Drift Op Amp | IC OPAMP ZERO-DRIFT 1 CIRC 8MSOP
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19,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
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420 pieces In Stock |
MOQ:235 |
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Mfr. Part No. WS Part No. |
Connectivity line, ARM-based 32-bit MCU with 64/256 KB Flash, USB OTG, Ethernet, 10 timers, 2 CANs, 2 ADCs, 14 communication interfaces | IC MCU 32BIT 256KB FLASH 64LQFP
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19,010 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
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197 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
3.3 V 16-bit transceiver; 3-state
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14,858 pieces In Stock |
MOQ:110 |
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Mfr. Part No. WS Part No. |
DUAL 300mA LOW QUIESCENT CURRENT FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR | IC REG LINEAR 3.3V/3.3V SOT26
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30,000 pieces In Stock |
MOQ:160 |
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Mfr. Part No. WS Part No. |
Low Cost Analog Multiplier
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8,560 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers | OPTOISO 3.75KV 2CH PUSH PULL 8SO
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28,120 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers Low input current: 1.6 mA
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30,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
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1,670 pieces In Stock |
MOQ:925 |
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Mfr. Part No. WS Part No. |
16-Bit, 4-Channel/8-Channel, 250 kSPS PulSAR ADC | IC ADC 16BIT SAR 20LFCSP-WQ
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3,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
CMOS, 2.5ohm Low-Voltage, 8-/16-Channel Multiplexers | IC MULTIPLEXER DUAL 8X1 28TSSOP
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3,000 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
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9,230 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
32 Megabit (4 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
32 Megabit (4 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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264 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SmartFusion Customizable System-on-Chip (cSoC) | IC SOC CORTEX-M3 80MHZ 288CSP
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1,333 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
P-CHANNEL ENHANCEMENT MODE
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Compact Motor Driver Applications
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state
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58,000 pieces In Stock |
MOQ:390 |
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Mfr. Part No. WS Part No. |
Octal D-type transparent latch; 3-state
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128,000 pieces In Stock |
MOQ:520 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
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95,000 pieces In Stock |
MOQ:370 |
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Mfr. Part No. WS Part No. |
TRANSIENT ABSORPTION ZENER | TVS DIODE 11.1V 18.2V DO13
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Low Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
BTL Drive Single-phase Full-wave Fan Motor Driver
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
20 mW Power, 2.3 V to 5.5 V, 75 MHz Complete DDS
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1,230 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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486 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Hex buffer/line driver; 3-state; inverting
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40 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
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13,885 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C On-Chip Reference, I2C® Interface | IC DAC 16BIT V-OUT 10MSOP
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3,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
251/253 Series, PICO® II, Very Fast-Acting Fuse | FUSE BOARD MNT 750MA 125VAC/VDC
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39,000 pieces In Stock |
MOQ:275 |
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Mfr. Part No. WS Part No. |
Hyperfast Rectifier | DIODE GEN PURP 600V 15A D2PAK
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21,513 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-bit serial-in/serial or parallel-out shift register with output latches; 3-state
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32,500 pieces In Stock |
MOQ:220 |
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Mfr. Part No. WS Part No. |
SX-A Family FPGAs | IC FPGA 81 I/O 100TQFP
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1,100 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
DABiC-5 Latched Sink Drivers | IC SINK DRIVER LATCHED 24SOIC
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Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
XFRMR MODULE 4PORT 1:1 10/100
|
11 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
215SP Series, 5x20 mm, Time-Lag Fuse (Slo-Blo®) | FUSE CERAMIC 4A 250VAC 5X20MM
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7,000 pieces In Stock |
MOQ:370 |
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Mfr. Part No. WS Part No. |
-
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44,000 pieces In Stock |
MOQ:310 |
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