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. |
Dual D-type flip-flop with set and reset; positive-edge trigger
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10,800 pieces In Stock |
MOQ:430 |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES | DIODE ZENER 24V 2W DO204AL
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46,100 pieces In Stock |
MOQ:1725 |
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Mfr. Part No. WS Part No. |
Dual P-Channel Enhancement Mode Field Effect Transistor | MOSFET P-CH DUAL 8TSSOP
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13,600 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 3.0 Watts)
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25,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Technical Data Sheet Chip LED with Right Angle Lens
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24,500 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 20V TO220AB
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24,500 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-Input OR Gate High-Performance Silicon-Gate CMOS
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25,300 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
150kHz 3A BUCK DC-DC CONVERTER
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25,200 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Silicon N-Channel MOS FET
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25,500 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
Quad 2-input multiplexer
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49,600 pieces In Stock |
MOQ:290 |
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Mfr. Part No. WS Part No. |
HIGH VOLTAGE FAST SWITCHING NPN POWER TRANSISTOR | TRANS NPN 450V 1.5A TO92
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26,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
3-Terminal Filters for Signal Line and DC Power Line SMD
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26,000 pieces In Stock |
MOQ:215 |
Need to verify |
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Mfr. Part No. WS Part No. |
20 V, 3 A NPN low VCEsat transistor
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26,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Ultrahigh-Speed Switching Applications
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26,000 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
N & P-Channel 40-V (D-S) MOSFET
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26,100 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING | IC FF D-TYPE SNGL 8BIT 20SOIC
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11,800 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
Quad D-type flip-flop with reset; positive-edge trigger
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24,500 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.5 V to 5.0 V Micropower, Precision Series Mode Voltage References
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24,900 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Surface Mount Fuses NANO2® > Very Fast-Acting > 451/453 Series | FUSE BOARD MNT 500MA 125VAC/VDC
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24,900 pieces In Stock |
MOQ:350 |
Need to verify |
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Mfr. Part No. WS Part No. |
3 A MOLD TRIAC
|
25,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
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6,000 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
Surface Mount Fuses
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17,200 pieces In Stock |
MOQ:190 |
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Mfr. Part No. WS Part No. |
512K I2C™ CMOS Serial EEPROM
|
25,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
128K/256K-Bit SPI Serial CMOS E2PROM
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25,000 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Medium power transistor (80V, 0.7A)
|
12,800 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
Dual retriggerable monostable multivibrator with reset
|
30,700 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-CHANNEL MOS FET FOR HIGH-SPEED SWITCHING
|
25,100 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Latch Transparent 3-ST 1-CH D-Type Automotive 6-Pin TSSOP / Low-power D-type transparent latch; 3-state
|
168,301 pieces In Stock |
MOQ:365 |
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Mfr. Part No. WS Part No. |
Silicon Monolithic Bipolar IC
|
21,300 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT SCHOTTKY BARRIER DIODE
|
21,300 pieces In Stock |
MOQ:1065 |
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Mfr. Part No. WS Part No. |
Quad 2-input OR gate
|
3,250 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Dual buffer/line driver with 5 V tolerant inputs/outputs; inverting; 3-state
|
12,000 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
SINGLE PHASE HALL EFFECT LATCH | MAGNETIC SWITCH LATCH 3SIP
|
21,500 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (AUDIO FREQUENCY GENERAL PURPOSE AMPUFIER APPLICATIONS)
|
21,000 pieces In Stock |
MOQ:450 |
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Mfr. Part No. WS Part No. |
MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR COMPACT MINI MOLD
|
21,000 pieces In Stock |
MOQ:530 |
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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
|
21,000 pieces In Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
UNI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS, 5.0 THRU 170 VOLTS
|
21,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Trans GP BJT PNP 50V 0.5A 250mW Automotive 3-Pin SOT-23 / 50 V, 500 mA PNP general-purpose transistors
|
30,000 pieces In Stock |
MOQ:1790 |
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Mfr. Part No. WS Part No. |
Silicon PNP Epitaxial
|
21,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Quad bilateral swiches
|
18,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
1.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6
|
20,600 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
28V Programmable Current-Limited Load Switch
|
21,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
|
1,040 pieces In Stock |
MOQ:375 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop with reset; positive-edge trigger
|
12,000 pieces In Stock |
MOQ:250 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL TYPE (SWITCHING APPLICATIONS)
|
20,300 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
Silicon Rectifier
|
4,100 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Low-Frequency Power Amp Applications
|
20,500 pieces In Stock |
MOQ:445 |
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Mfr. Part No. WS Part No. |
Surface Mount Fuses NANO2® > Slo-Blo® > 452/454 Series | FUSE BRD MNT 4A 125VAC/VDC 2SMD
|
20,500 pieces In Stock |
MOQ:290 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon P Channel MOS FET
|
23,000 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
P-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
6,530 pieces In Stock |
MOQ:510 |
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