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. |
4.7mm Round Type LED Lamps | LED YELLOW DIFF 4.7MM ROUND T/H
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500 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER | IC MUX QUAD 2-CHAN 16-TSSOP
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134 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
8-Input Multiplexer | IC MULTIPLEXER 8 INPUT 16-DIP
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual 4-Input Multiplexer | MULTIPLEXER DUAL 4IN 16DIP
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-Channel Silicon Power MOS-FET
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Low Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
Luminosity white Color LED | LED WHITE DIFFUSED SMD
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500 pieces In Stock |
MOQ:355 |
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Mfr. Part No. WS Part No. |
Chip LEDs | LED BLUE CLEAR 1206 SMD
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8,000 pieces In Stock |
MOQ:1355 |
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Mfr. Part No. WS Part No. |
Chip LED (0.3mm Height) | LED BLUE CLEAR SMD
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5,660 pieces In Stock |
MOQ:510 |
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Mfr. Part No. WS Part No. |
Fast Switching Characteristic
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2,613 pieces In Stock |
MOQ:355 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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2,557 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Low-power 2-input multiplexer
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36,520 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
Hex high-to-low level shifter
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Low Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
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133 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Silicon PNP Power Transistors
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC 16BIT TRANSP D LATCH 48-TSSOP
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9,915 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Ultrahigh-Speed Switching Applications
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1,520 pieces In Stock |
MOQ:880 |
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Mfr. Part No. WS Part No. |
Fast Switching Speed
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision, Unity-Gain Differential Amplifier | IC OPAMP DIFF 1 CIRCUIT 8SOIC
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8,126 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
750/860 MHz CATV Line Amplifier MMIC | MMIC CATV AMP 750/860MHZ QFN
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1,257 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
QUADRUPLE DIFFERENTIAL LINE DRIVERS | IC QUAD DIFF LINE DRVR 16-SOIC
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145,050 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
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1,774 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
No regulated voltages required | IC AMP CDMA 1.92-1.98GHZ 10SMD
|
680 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
IC RF AMP 2.4GHZ MODULE
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10,739 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
DC-2500 MHz Silicon Germanium HBT Cascadeable Gain Block | IC AMP CELLULAR 0HZ-4GHZ SOT86
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MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
50-150 Watts | DC DC CONVERTER 5V 100W
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Fiber-to-the-Home RF Amplifier | IC RF AMP FTTH SMD
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MOQ:4 |
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Mfr. Part No. WS Part No. |
1.25mm PITCH CONNECTOR
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5,778 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
0.40mm (.016") Pitch SlimStack Board-to-Board PCB Receptacle, Surface Mount, Dual Row | CONN RCPT 70POS SMD GOLD
|
73,940 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
17.7 - 32 GHz Power Amplifier | IC RF AMP 17.7GHZ-32GHZ MODULE
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Phase-locked-loop with VCO
|
4,999 pieces In Stock |
MOQ:395 |
Need to verify |
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Mfr. Part No. WS Part No. |
MCU 16-bit/32-bit ARM7TDMI RISC 512KB Flash 1.8V/3.3V 128-Pin LQFP Tray / IC MCU 32BIT 512KB FLASH 128LQFP
|
9,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
HCS08 Microcontrollers | IC MCU 8BIT 16KB FLASH 16TSSOP
|
114,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
3-PIN MICROPROCESSOR RESET CIRCUITS
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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1,419 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Chopper-Stabilized Omnipolar Hall-Effect Switches
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MOQ:18 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 10UH 2A 49 MOHM SMD
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7,773 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES | DIODE ZENER 4.3V 2W DO204AL
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS | OPTOISO 5.3KV DARL W/BASE 6DIP
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Four-Channel, Simultaneous Sampling, Fast, 14-Bit ADC
|
6 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
SMD common mode noise suppressor WE-CNSW | CMC 230MA 2LN 1 KOHM SMD
|
12,671 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs
|
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6,455 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Fast Switching Speed
|
Low Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor | MOSFET N-CH 30V 8SOIC
|
7,161 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
3.2 Watt Plastic Surface Mount POWERMITE Package | DIODE ZENER 16V 3.2W POWERMITE
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Lower Gate Charge, Fast Switching Characteristic
|
15,000 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
3 W DO-41 Surmetic TM 30 Zener Voltage Regulators | DIODE ZENER 16V 3W AXIAL
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
|
12,203 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES | DIODE ZENER 17V 2W DO204AL
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
315 pieces In Stock |
MOQ:90 |
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