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. |
Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in A Port Outputs | IC TXRX NON-INVERT 3.6V 48TSSOP
|
9,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
|
7,800 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Single Mode SFF Transceivers for SONET OC-48/SDH STM-16 Multirate Operation | TXRX OPT SM SFF SONET OC48/SDH
|
4,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
300mA Low Dropout (LDO) Linear Regulator
|
8,100 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
1.0A RECTIFIER
|
30,000 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
Power Amplifier Module
|
106,400 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
|
2,050 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 4 | WE-PD4 SMT POWER INDUCTOR SIZE T
|
14,400 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
IC COMPARATOR IDENTITY 20TSSOP
|
Datasheet |
11,300 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
750/870 MHz CATV Push-Pull Line Amplifier
|
1,300 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
PNP SILICON TRANSISTOR(general purpose amplifier and high speed switching)
|
9,000 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual Channel Temperature Sensor and Over Temperature Alarm | SENSOR DIGITAL 0C-127C 10MSOP
|
1,800 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
100dB 24BIT 96kHz 2CH DAC
|
3,500 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
|
9,200 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
|
2,030 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
Axial Lead Standard Recovery Rectifiers | DIODE GEN PURP 600V 1A DO41
|
26,000 pieces In Stock |
MOQ:4170 |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs
|
22,000 pieces In Stock |
MOQ:125 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.5V/3.3V 16-bit edge-triggered D-type flip-flop 3-State
|
5,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
16-Bit Registers | IC FF D-TYPE DUAL 8BIT 48SSOP
|
8,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
QUADRUPLE BILATERAL ANALOG SWITCHES
|
1,790 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-channel MOS-FET
|
5,500 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Wide Input 2A Step Down Converter
|
90,000 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
|
2,050 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
Dual 2-input NAND gate
|
3,460 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger 3-State
|
6,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Hex D-type flip-flop with reset; positive-edge trigger
|
6,990 pieces In Stock |
MOQ:205 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-bit addressable latch
|
9,900 pieces In Stock |
MOQ:115 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Miniature Isolation Amplifiers 0.3 mV Input Offset Voltage
|
1,800 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
SINTERED GLASS PASSIVATED BRIDGE RECTIFIER | BRIDGE RECT 1PHASE 800V 2A WOG
|
28,000 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
NPN Plastic Encapsulated Transistor
|
22,000 pieces In Stock |
MOQ:1065 |
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Mfr. Part No. WS Part No. |
|
1,563 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
High Performance HDMI/DVI Transmitter
|
Datasheet |
2,270 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit D-Type Flip-Flop with 3-STATE Outputs
|
4,700 pieces In Stock |
MOQ:175 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
|
4,100 pieces In Stock |
MOQ:175 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LOW POWER SCHOTTKY
|
8,000 pieces In Stock |
MOQ:10 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Hyperfast Rectifier
|
1,800 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
2.7 V to 5.5 V, 250 uA, Rail-to-Rail Output, Dual 16-Bit nanoDAC | IC DAC NANO 16BIT DUAL 10-MSOP
|
1,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER. LOW SPEED SWITCHING)
|
9,300 pieces In Stock |
MOQ:230 |
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Mfr. Part No. WS Part No. |
|
4,080 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
Low-Frequency General-Purpose Amplifier Applications
|
16,300 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
|
8,800 pieces In Stock |
MOQ:90 |
||||||||
Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 60V D618SL
|
9,500 pieces In Stock |
MOQ:3 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
16-bit bus transceiver with direction pin; 30ohm series termination resistors; 5V Input/Outputs tolerant 3-State
|
8,400 pieces In Stock |
MOQ:35 |
||||||||
Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; positive-edge trigger
|
1,800 pieces In Stock |
MOQ:30 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
MICRO MATCH FEMALE ON BOARD CONNECTOR | CONN RCPT 14POS 0.1 TIN PCB
|
11,000 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
UHF to S Band Low-Noise Amp, OSC Applications
|
9,300 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
|
4,897 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Silicon P Channel MOS FET
|
16,100 pieces In Stock |
MOQ:12 |
||||||||
Mfr. Part No. WS Part No. |
AC Input, Half-Pitch Phototransistor Optocoupler SO package
|
16,000 pieces In Stock |
MOQ:45 |
||||||||
Mfr. Part No. WS Part No. |
3 kV RMS Dual Channel Digital Isolators | DGTL ISO 3KV 2CH GEN PURP 8SOIC
|
32,000 pieces In Stock |
MOQ:17 |