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. |
Phase-locked-loop with VCO
|
34,000 pieces In Stock |
MOQ:135 |
Need to verify |
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Mfr. Part No. WS Part No. |
NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
|
2,400 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
MLCC with FLEXITERM General Specifications
|
Datasheet |
5,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
8,400 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
10-Bit D-Type Flip-Flop with 3-STATE Outputs
|
7,800 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-channel analog multiplexer/demultiplexer
|
28,000 pieces In Stock |
MOQ:140 |
Need to verify |
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Mfr. Part No. WS Part No. |
QUAD 2-INPUT SCHMITT NAND GATE
|
9,300 pieces In Stock |
MOQ:11 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision Micropower Shunt Mode Voltage References
|
Datasheet |
7,600 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
DIFFERENTIAL DRIVER AND RECEIVER PAIRS
|
21,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Data selectors/multiplexers
|
9,000 pieces In Stock |
MOQ:100 |
Need to verify |
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Mfr. Part No. WS Part No. |
0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers | IC TXRX RS-232 5V 0.1UF 28SOIC
|
8,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
LAN ISOLATION TRANSFORMER CATALOG | XFRMR AUI ETHERNET LAN 16SOIC
|
6,100 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Current Switching Applications
|
6,000 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
CRT Display Horizontal Deflection Output Applications
|
1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL PLANAR TYPE (VHF~UHF BAND LOW NOISE AMPLIFIER APPLICATIONS)
|
22,000 pieces In Stock |
MOQ:750 |
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Mfr. Part No. WS Part No. |
IC TRANSP LATCH TRI-ST 48-TSSOP
|
Datasheet |
16,000 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
I2C-Compatible, 12-Bit Analog-to-Digital Converter (ADC) with Alert Function | IC ADC 12BIT SAR TSOT23-6
|
7,000 pieces In Stock |
MOQ:20 |
Need to verify |
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Mfr. Part No. WS Part No. |
10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
|
Datasheet |
7,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Microprocessor Reset Circuits
|
Datasheet |
11,300 pieces In Stock |
MOQ:9 |
Need to verify |
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Mfr. Part No. WS Part No. |
QUADRUPLE 2-INPUT POSITIVE-AND GATES
|
37,000 pieces In Stock |
MOQ:4170 |
Need to verify |
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Mfr. Part No. WS Part No. |
5 V, Serial-Input Voltage-Output, 16-Bit DACs
|
1,330 pieces In Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
380 MHz, 25 mA, Triple 2:1 Multiplexers
|
Datasheet |
4,000 pieces In Stock |
MOQ:11 |
|||||||
Mfr. Part No. WS Part No. |
Dual 4-input multiplexer
|
9,700 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
DONCO CONNECTOR (DIP PLUG ON WIRE TYPE)
|
4,800 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 400V 40A TO247AC
|
9,300 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.3V Octal D-type flip-flop 3-State
|
10,400 pieces In Stock |
MOQ:90 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
24-Bit ANALOG-TO-DIGITAL CONVERTER
|
1,730 pieces In Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
IC BUFF/DVR TRI-ST 8BIT 20SOIC
|
Datasheet |
6,600 pieces In Stock |
MOQ:3 |
|||||||
Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PDF | FIXED IND 24UH 4.5A 39.5 MOHM
|
4,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs
|
8,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 45V 15A D2PAK
|
25,000 pieces In Stock |
MOQ:230 |
||||||||
Mfr. Part No. WS Part No. |
1K 2.5V Dual Mode I2C™ Serial EEPROM
|
6,700 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
Hex high-to-low level shifter
|
6,000 pieces In Stock |
MOQ:45 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LOW POWER SCHOTTKY
|
6,000 pieces In Stock |
MOQ:115 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Octal buffer/line driver 3-State
|
9,000 pieces In Stock |
MOQ:30 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
2.5 V to 5.5 V, 120 μA, 2-Wire Interface, Voltage-Output 8-/10-/12-Bit DACs
|
Datasheet |
7,600 pieces In Stock |
MOQ:6 |
Need to verify |
||||||
Mfr. Part No. WS Part No. |
Sample Rate Converter with Mixer and Volume | IC SAMPLE RATE CONVERTER 24VSOP
|
5,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Increment/Decrement Digital Potentiometer | IC DGTL POT 10KOHM 128TAP 8DIP
|
29,000 pieces In Stock |
MOQ:16 |
||||||||
Mfr. Part No. WS Part No. |
5 V Single Supply, 8-Channel 14-Bit 285 kSPS Sampling ADC | IC ADC 14BIT SAR 24SOIC
|
1,660 pieces In Stock |
MOQ:2 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Low Power Codec with Speaker and Headphone Amplifier
|
Datasheet |
8,100 pieces In Stock |
MOQ:9 |
|||||||
Mfr. Part No. WS Part No. |
Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers | IC TXRX RS232 4:5 3.3V LP 28SOIC
|
9,600 pieces In Stock |
MOQ:35 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LC2MOS Precision Mini-DIP Analog Switch | IC SWITCH SPST 8SOIC
|
28,841 pieces In Stock |
MOQ:14 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 100MA 16DIP
|
31,000 pieces In Stock |
MOQ:30 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LC2MOS Quad SPST Switches | IC SWITCH QUAD SPST 16SOIC
|
1,180 pieces In Stock |
MOQ:5 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
LC2MOS Dual 12-Bit DACPORTs | IC DAC 12BIT V-OUT 24DIP
|
1,800 pieces In Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
24-Bit, 625 kSPS, 109 dB Σ-Δ ADC with On-Chip Buffers, Serial Interface | IC ADC 24BIT SIGMA-DELTA 64TQFP
|
1,676 pieces In Stock |
MOQ:1 |
||||||||
Mfr. Part No. WS Part No. |
Ultralow Power, 3-Lead, SOT-23 Microprocessor Reset Circuits
|
Datasheet |
9,000 pieces In Stock |
MOQ:35 |
|||||||
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit in 4-Lead SC70
|
Datasheet |
25,000 pieces In Stock |
MOQ:14 |
Need to verify |
||||||
Mfr. Part No. WS Part No. |
Dual, 300 mA Output, Low Noise
|
Datasheet |
8,200 pieces In Stock |
MOQ:5 |
|||||||
Mfr. Part No. WS Part No. |
IC INVERTER HEX HS 14SOP
|
Datasheet |
6,000 pieces In Stock |
MOQ:430 |