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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32,438 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
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9,768 pieces In Stock |
MOQ:40 |
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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 8SOIC
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32,000 pieces In Stock |
MOQ:7 |
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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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110,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
POWER MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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3,700 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
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57,000 pieces In Stock |
MOQ:250 |
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Mfr. Part No. WS Part No. |
High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ultra_Low On-resistance, Simple Drive Requirement
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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. |
LOW FREQUENCY HIGH VOLTAGE AMPLIFIER Complementary pair with 2SD666/A
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
6 Amps, 100 Volts N-CHANNEL POWER MOSFET
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC / DC Converter Applications
|
13,500 pieces In Stock |
MOQ:120 |
Need to verify |
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Mfr. Part No. WS Part No. |
Adjustable Precision Shunt Regulator
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
4.9GHz to 5.85GHz 802.11a/n/ac WiFi Front End Module
|
5 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
E3/DS3/STS-1 Transceiver
|
468 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection
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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. |
Lower Gate Charge, Simple Drive Requirement
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
3,699 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
12 Amps, 60 Volts N-CHANNEL POWER MOSFET
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Adjustable Precision Shunt Regulator
|
36,180 pieces In Stock |
MOQ:1725 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5A Ultra Low Dropout Positive Adjustable or Fixed-mode Regulator
|
5,460 pieces In Stock |
MOQ:60 |
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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. |
Simple Drive Requirement, Low On-resistance
|
2,530 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
|
1,168 pieces In 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. |
Very High-Speed Switching Applications
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
MONOLITHIC DUAL CHANNEL PWM CONTROLLER | IC REG CTRLR BUCK 16SOIC
|
5,400 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Silicon PNP epitaxial planer type(For low-frequency power amplification)
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
P-Channel Enhancement Mode Field Effect Transistor
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SURFACE-MOUNT CERAMIC EMI FILTER CAPACITORS | CAP CER 0.047UF 50V X7R 1206
|
8,616 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
|
1,580 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
P-Channel 150-V (D-S) MOSFET
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 5.0 THRU 170 VOLTS
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
1,634 pieces In Stock |
MOQ:45 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
P-Channel Enhancement Mode MOSFET
|
2,696 pieces In Stock |
MOQ:355 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
ADVANCED COMMS PRODUCT GROUP
|
Low Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
TRANSISTOR (PNP)
|
30,015 pieces In Stock |
MOQ:3335 |
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Mfr. Part No. WS Part No. |
|
16,891 pieces In Stock |
MOQ:120 |
||||||||
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
UProcessor Supervisory
|
Low Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
P-Channel 100-V (D-S) MOSFET
|
Low Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
GREEN MODE PWM CONTROLLER
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC MIXER DBL-BAL 0.7-2GHZ 8-SOIC
|
10,180 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Stacked Multi-Chip Package (MCP) Flash Memory and SRAM, A82DL16x2T(U) 16 Megabit (2Mx8 Bit/1Mx16 Bit) CMOS 3.3 Volt-only, Simultaneous Operation Flash
|
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
600mA CMOS LDO
|
Low Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts) | DIODE ZENER 30V 3W AXIAL
|
12,000 pieces In Stock |
MOQ:1475 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
Need to verify |