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. |
3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver | IC TXRX RS-422/485 3.3V 8-SOIC
|
21,800 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
UNIVERSAL HIGH VOLTAGE HIGH BRIGHTNESS LED DRIVER | IC LED DRIVER OFFLINE DIM 8SO
|
26,416 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Bobbin Wound Surface Mount Inductors | FIXED IND 10UH 1.64A 70 MOHM
|
22,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
SINGLE BUFFER GATE WITH 3-STATE OUTPUT | IC BUF NON-INVERT 5.5V SOT553
|
30,000 pieces In Stock |
MOQ:790 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT ZENER DIODES
|
20,000 pieces In Stock |
MOQ:205 |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES
|
20,000 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
Silicon Power Z-Diodes | DIODE ZENER 43V 1W DO41
|
20,000 pieces In Stock |
MOQ:1530 |
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Mfr. Part No. WS Part No. |
500mW EPITAXIAL ZENER DIODE | DIODE ZENER 500MW DO35
|
10,000 pieces In Stock |
MOQ:1140 |
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Mfr. Part No. WS Part No. |
Small Signal Zener Diodes | DIODE ZENER 6.2V 500MW DO35
|
3,200 pieces In Stock |
MOQ:1430 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNT FAST RECOVERY RECTIFIER VOLTAGE RANGE 20 to 60 Volts CURRENT 0.5 Ampere
|
20,000 pieces In Stock |
MOQ:1375 |
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Mfr. Part No. WS Part No. |
Ultralow Noise,200 mA, CMOS Linear Regulator
|
Datasheet |
25,230 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
2-input NAND gate
|
8,500 pieces In Stock |
MOQ:960 |
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Mfr. Part No. WS Part No. |
8-Bit Serial I/O A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 20SOIC
|
4,315 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
1-/2-/4-Channel Digital Potentiometers | IC DGTL POT 10KOHM 256TAP 14SOIC
|
Datasheet |
19,465 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 45V 18A TO220AC
|
22,000 pieces In Stock |
MOQ:75 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micro-HDMI D Type Connector For Multimedia Device Market | CONN RCP MICRO HDMI 19POS SMD RA
|
21,839 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Octal transceiver with direction pin (3-State)
|
Low Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Surface Mount LED
|
20,600 pieces In Stock |
MOQ:165 |
Need to verify |
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Mfr. Part No. WS Part No. |
2-input NOR gate
|
3,000 pieces In Stock |
MOQ:960 |
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Mfr. Part No. WS Part No. |
1 GHz Three-way Active Power Splitter Optimized for MoCA-Enabled Subscriber Equipment
|
40,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Schottky Barrier Rectifiers | DIODE SCHOTTKY 40V 1A DO204AL
|
21,000 pieces In Stock |
MOQ:585 |
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Mfr. Part No. WS Part No. |
Shielded High SRF Inductors 1008PS
|
21,000 pieces In Stock |
MOQ:80 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Speed, Low-Noise Video Op Amp | IC VIDEO OPAMP LN HS 8-SOIC
|
17,000 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
Voltage regulator diodes | DIODE ZENER 10V 1W DO41
|
66,700 pieces In Stock |
MOQ:1575 |
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Mfr. Part No. WS Part No. |
Dual N-Channel Enhancement Mode Field Effect Transistor | MOSFET 2N-CH 20V 4A 6TSOP
|
21,300 pieces In Stock |
MOQ:240 |
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Mfr. Part No. WS Part No. |
4-bit magnitude comparator
|
5,674 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND gate
|
85,000 pieces In Stock |
MOQ:455 |
Need to verify |
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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 47V 3W AXIAL
|
6,010 pieces In Stock |
MOQ:545 |
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 24V 3W AXIAL
|
21,500 pieces In Stock |
MOQ:500 |
Need to verify |
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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 36V 3W AXIAL
|
21,500 pieces In Stock |
MOQ:545 |
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 27V 3W AXIAL
|
Low Stock |
MOQ:545 |
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 12V 3W AXIAL
|
23,600 pieces In Stock |
MOQ:525 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5W SILICON ZENER DIODE | DIODE ZENER 6.8V 3W AXIAL
|
21,500 pieces In Stock |
MOQ:545 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5W SILICON ZENER DIODE | DIODE ZENER 6.2V 3W AXIAL
|
5,960 pieces In Stock |
MOQ:545 |
Need to verify |
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Mfr. Part No. WS Part No. |
10MBd Wide Operating Temperature Automotive Digital Optocoupler with R2Coupler™ Isolation and AEC-Q100 Qualification | OPTOISO 4KV OPN COLLECTOR 5SO
|
8,200 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Hex inverter
|
21,700 pieces In Stock |
MOQ:270 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Silicon Epitaxial Planar Diode for High Speed Switching
|
8,900 pieces In Stock |
MOQ:350 |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND gate
|
30,400 pieces In Stock |
MOQ:565 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
5 mm Tunable Inductor – 1 64, 165 Series
|
22,500 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
Ultralow Quiescent Current, 150 mA, CMOS Linear Regulators | IC REG LINEAR 2.8V 150MA 4WLCSP
|
22,799 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
Octal D-type transparent latch; 3-state
|
2,800 pieces In Stock |
MOQ:280 |
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Mfr. Part No. WS Part No. |
I2C-Compatible, 256-Position Digital Potentiometers | IC DGTL POT 10KOHM 256TAP 14SOIC
|
3,300 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
8-bit serial-in/serial or parallel-out shift register with output latches 3-State
|
22,200 pieces In Stock |
MOQ:50 |
||||||||
Mfr. Part No. WS Part No. |
Hex inverting Schmitt trigger
|
2,500 pieces In Stock |
MOQ:470 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
CDMA/AMPS Power Amplifier Module
|
23,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Axial−Lead Fast−Recovery Rectifiers | DIODE GEN PURP 400V 1A DO41
|
5,225 pieces In Stock |
MOQ:1400 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
RF PLL Frequency Synthesizers | IC PLL FREQ SYNTHESIZER 16-TSSOP
|
6,005 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Hex buffer/line driver; 3-state
|
2,993 pieces In Stock |
MOQ:240 |
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Mfr. Part No. WS Part No. |
1.6X0.8mm SMD CHIP LED LAMP
|
Limited Stock |
MOQ:470 |
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Mfr. Part No. WS Part No. |
UNIVERSAL CONTACT 1.3MM SMD
|
Datasheet |
19,458 pieces In Stock |
MOQ:625 |