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. |
Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose)
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1 Megabit ( 128 K x 8-Bit ) CMOS EPROM Speed options as fast as 45 ns
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC MCU 8BIT 16KB FLASH 20TSSOP
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2,552 pieces In Stock |
MOQ:85 |
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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 20TSSOP
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2,520 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
IC OPAMP GP 2 CIRCUIT 8SOIC
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22,180 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
16-BIT, 2 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE | IC ADC 16BIT SAR 48TQFP
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44 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Input , Half-Pitch Phototransistor Optocoupler
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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5,000 pieces In Stock |
MOQ:1475 |
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Mfr. Part No. WS Part No. |
ADC0808/ADC0809 8-Bit μP Compatible A/D Converters with 8-Channel Multiplexer | IC ADC 8BIT SAR 28PLCC
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1,000 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-Channel 20-V (D-S) MOSFET
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
JCDMA 4x4 Power Amplifier Module (898-925MHz)
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3,685 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
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15,447 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU with Enhanced IRQ Handler | IC MCU 32BIT 62KB FLASH 32LFCSP
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14,310 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Self-excited RCC pseudo-resonance type AC-DC switching power supply control IC
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1,350 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Fast Transient 600mA Step-Down Converter
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53,805 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Enhanced 1-Ch Full-Speed | IC UART BRIDGE TO USB 1CH 28-QFN
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7,480 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
TRANS NPN DARL 380V 6A TO220F
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MOQ:2 |
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Mfr. Part No. WS Part No. |
isc Silicon NPN Power Transistor
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
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13,600 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Micropower Voltage Reference Diode
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit in 4-Lead SOT-143 with DSP | IC SUPERVISOR RESET 2.93V SOT143
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115,450 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
MAX253 Compatible Converter Transformers | XFRMR 3.3V IN 5V OUT MAX 253 DIP
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4,503 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option | IC DDS 16MHZ 10BIT 20LFCSP
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10,010 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
50 ohm HGIH LINEARITY LOW NOISE WIDEBAND GAIN BLOCK
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Micropower uP Reset with Watchdog Timer
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High Performance Current Mode PWM Controller
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Four-Channel Backlight Driver with Dual LDOs
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
30V N-Channel Power MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
60V N-Channel Rugged Planar MOSFET
|
750 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
500mA MicroPower LDO
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-CHANNEL MOS FET FOR HIGH-SPEED SWITCHING
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.1W Mono Low-Voltage Audio Power Amplifier
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25,153 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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54,538 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2.5 GHz Broadband Silicon RFIC Amplifier
|
24,883 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
300mA Low Dropout Linear Regulator
|
3,920 pieces In Stock |
MOQ:355 |
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Mfr. Part No. WS Part No. |
Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC
|
1,654 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Micro Spring Air Core Inductors
|
Low Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Bridge Rectifiers
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
Need to verify |
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