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. |
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3,000 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
−48 V Hot Swap Controller and Digital | IC CTRLR HOTSWAP -48V 28TSSOP
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7,800 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
TO220 PACKAGE MARKING DESCRIPTION
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34,000 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
5 Watt Surmetic 40 Zener Voltage Refulators | DIODE ZENER 39V 5W AXIAL
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3,380 pieces In Stock |
MOQ:265 |
Need to verify |
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Mfr. Part No. WS Part No. |
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3,000 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
EMI/EMC Compliant, +-15 kV ESD Protected, RS-232 Line Drivers/Receivers
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7,000 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
600V 20A a MOS Power Transistor
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6,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
PLASTIC SILICON RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 1.5 Amperes) | DIODE GEN PURP 1KV 1.5A DO15
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50,000 pieces In Stock |
MOQ:3125 |
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Mfr. Part No. WS Part No. |
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10,360 pieces In Stock |
MOQ:5560 |
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Mfr. Part No. WS Part No. |
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24,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
EZBuck™ 3A Simple Regulator
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68,000 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
Axial-Lead Standard Recovery Rectifiers | DIODE GEN PURP 50V 3A DO201AD
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19,200 pieces In Stock |
MOQ:625 |
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Mfr. Part No. WS Part No. |
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24,000 pieces In Stock |
MOQ:150 |
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Mfr. Part No. WS Part No. |
0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers | IC TX/RX RS-232 5V 0.1UF 24SOIC
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1,327 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
28V Programmable Current-Limited Load Switch
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2,370 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION RECTIFIER | DIODE GEN PURP 200V 5A AXIAL
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2,200 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
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13,800 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
EMI/EMC Compliant, +-15 kV ESD Protected, RS-232 Line Drivers/Receivers | IC TXRX RS-232 5V 0.1UF 28TSSOP
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3,400 pieces In Stock |
MOQ:115 |
Need to verify |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement SO-8 Compatible with Heatsink
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33,000 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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21,300 pieces In Stock |
MOQ:1065 |
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Mfr. Part No. WS Part No. |
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3,000 pieces In Stock |
MOQ:500 |
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Mfr. Part No. WS Part No. |
+5 V Powered CMOS RS-232 Drivers/Receivers | IC TXRX RS-232 4:5 5V LP 28SSOP
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1,020 pieces In Stock |
MOQ:13 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
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3,400 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
SILICON 1.5 WATT ZENER DIODES
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51,000 pieces In Stock |
MOQ:1115 |
Need to verify |
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Mfr. Part No. WS Part No. |
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58,000 pieces In Stock |
MOQ:325 |
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Mfr. Part No. WS Part No. |
Low Power, +3.3 V, RS-232 Line Drivers/Receivers
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7,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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54,000 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
SILICON 1.5 WATT ZENER DIODES
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1,500 pieces In Stock |
MOQ:1140 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
5,580 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Low Power, +3.3 V, RS-232 Line Drivers/Receivers
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730 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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16,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts) | DIODE ZENER 150V 3W AXIAL
|
43,000 pieces In Stock |
MOQ:1670 |
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Mfr. Part No. WS Part No. |
IC RF TXRX+MCU BLUETOOTH
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22,200 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle™ | IC TXRX RS-232 3:5 2.7V 28SSOP
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2,130 pieces In Stock |
MOQ:25 |
Need to verify |
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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30,000 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
Axial-Leaded 500 mW Zener Diodes | DIODE ZENER 4.3V 500MW DO35
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7,000 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
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2,300 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
|
8,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
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54,000 pieces In Stock |
MOQ:170 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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35,000 pieces In Stock |
MOQ:1565 |
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Mfr. Part No. WS Part No. |
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5,450 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Meets EIA RS-485 standard
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11,900 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
1,110 pieces In Stock |
MOQ:7 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
1,400 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
1,130 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers | IC TXRX RS232 4:5 3.3V LP 28SOIC
|
9,600 pieces In Stock |
MOQ:35 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
35,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
4,000 pieces In Stock |
MOQ:12 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
|
7,700 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Multiple Input Programmable Supervisory ICs
|
|
9,000 pieces In Stock |
MOQ:23 |
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