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. |
256K (32K x 8) CMOS EPROM
|
324 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
329 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
340 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8-bit shift register with input flip-flops
|
349 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ultra-Low-Noise, High PSRR, Low-Dropout, 300mA Linear Regulator
|
350 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon PNP epitaxial planer type(For low-frequency amplification)
|
350 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
355 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High-Voltage High-Speed Switching Applications
|
357 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
360 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN triple diffusion mesa type(For horizontal deflection output)
|
360 pieces |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Silicon PNP epitaxial planer type(For low-frequency driver amplification)
|
360 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor
|
363 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Drain Current –ID=10A@ TC=25C
|
376 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Mobile Intel® GM45, GS45, and GL40 Express Chipsets for Embedded Computing
|
387 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
400 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1.5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
400 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
3-pin positive output voltage regulator (1 A type)
|
Low Stock |
MOQ:0 |
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Mfr. Part No. WS Part No. |
Radial Type Fixed Inductors
|
400 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-channel MOS-FET
|
400 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN triple diffusion mesa type
|
407 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Fast Switching Characteristic
|
408 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
USB Single-Channel Power Switch
|
420 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC’97 Rev 2.1 Multimedia Audio CODEC
|
442 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
600V, 8A N-Channel MOSFET
|
450 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual N-Channel Enhancement Mode Field Effect Transistor
|
459 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
150KHz, 3A PWM Buck DC/DC Converter + 1A Ultra Low
|
460 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
N-Channel 30-V (D-S) MOSFET
|
230 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
INPUT RECTIFIER DIODE
|
472 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
300mA CMOS LDO
|
473 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose)
|
477 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL SILICON TRANSISTOR FOR MICROWAVE HIGH-GAIN AMPLIFICATION
|
480 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
112dB 192kHz 24-BIT SCH DAC
|
481 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
600V, 8A N-Channel MOSFET
|
487 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
PNP Transistors
|
489 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Output Coupling Capacitor-less Video Amp with LPF
|
245 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
LOW FREQUENCY POWER AMPLIFIER COMPLEMENT PAIR WITH 2SB1103 AND 2SB1104
|
493 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8-Bit, high-speed, mP-compatible A/D converter with track/hold function
|
497 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
600V, 10A N-Channel MOSFET
|
500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High Precision 10 V Reference
|
500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Two-wire Serial EEPROM
|
500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
HEX D-TYPE FLIP-FLOP WITH CLEAR
|
500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Power MOSFET
|
500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Very High-Speed Switching Applications
|
500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Very High-Speed Switching Applications
|
500 pieces |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
isc Silicon NPN Power Transistor
|
500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
PNP Transistors
|
6,000 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2A, 600V N-CHANNEL POWER MOSFET
|
500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
2A, 600V N-CHANNEL POWER MOSFET
|
500 pieces |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Chip Inductors - 0201DS Series(0603)
|
500 pieces |
MOQ:1 |
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|
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Mfr. Part No. WS Part No. |
LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs
|
503 pieces |
MOQ:1 |
Need to verify |
|