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 Hex Inverter/Buffer with Open Drain Outputs
|
7,400 pieces In Stock |
MOQ:250 |
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Mfr. Part No. WS Part No. |
MULTIPLEXER DUAL 4IN HS 16TSSOP
|
Datasheet |
7,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Synchronous Presettable BCD Decade Counter | IC COUNTER SYNC PRESET BCD 16DIP
|
7,000 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE RECEIVER
|
135,000 pieces In Stock |
MOQ:70 |
Need to verify |
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Mfr. Part No. WS Part No. |
This precision optical performance oval LED is specifically designed for passenger information signs
|
6,900 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Voltage-to-Frequency and Frequency-to-Voltage Converter | IC CONV V/F F/V MONO TO100-10
|
15,030 pieces In Stock |
MOQ:1670 |
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Mfr. Part No. WS Part No. |
AEE Series | DC DC CONVERTER +/-5V 15W
|
1,650 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
EZBuck™ 3A Simple Regulator
|
68,000 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
Source and Sink, 1.5A, Fast Transient Response Linear Regulator
|
6,000 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Very High-Speed Switching Applications
|
7,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
|
7,000 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
LOW-DROPOUT VOLTAGE REGULATORS
|
10,000 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
N-CHANNEL SILICON POWER MOSFET
|
4,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY | DIODE GEN PURP 800V 20A TO220AC
|
5,100 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
512K I2C CMOS Serial EEPROM
|
2,800 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
2K 2.5V I 2 C Serial EEPROM with Software Write Protect
|
2,200 pieces In Stock |
MOQ:100 |
Need to verify |
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Mfr. Part No. WS Part No. |
24-Bit Analog-to-Digital Converter with One- and Two-Channel Differential Inputs and Internal Oscillator
|
1,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
AM389x Sitara ARM Processors | IC MPU SITARA 1.2GHZ 1031FCBGA
|
2,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High Speed, Video Difference Amplifier
|
2,000 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
10-Bit, 170/200/250 MSPS 1.8 V A/D Converter | IC ADC 10BIT PIPELINED 56LFCSP
|
1,800 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
1 A, Low Dropout, CMOS Linear Regulator | IC REG LINEAR 1.1V 1A 8LFCSP
|
6,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
QUAD D FLIP-FLOP WITH MASTER RESET
|
8,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
8-Bit D-Type Flip-Flop
|
7,400 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input Exclusive-OR Gate with 5V Tolerant Inputs
|
8,000 pieces In Stock |
MOQ:345 |
Need to verify |
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Mfr. Part No. WS Part No. |
HEX SCHMITT-TRIGGER INVERTERS
|
41,000 pieces In Stock |
MOQ:660 |
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Mfr. Part No. WS Part No. |
3.3V Octal buffer/line driver 3-State
|
9,900 pieces In Stock |
MOQ:90 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
12-Bit Capacitance-to-Digital Converter | IC CAP TO DGT CNVRT 12BIT 10MSOP
|
32,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
12-Bit Low Power Sigma-Delta ADC | IC ADC 12BIT SIGMA-DELTA 10LFCSP
|
6,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power CMOS General Purpose Analog Front End
|
36,000 pieces In Stock |
MOQ:170 |
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Mfr. Part No. WS Part No. |
LC2MOS Single Supply, 12-Bit 600 kSPS ADC
|
Datasheet |
5,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
1000BASE-T 1.25 GBd Small Form Pluggable Low Voltage (3.3 V) Electrical Transceiver over Category 5 Cable | TXRX RJ-45 SFP 1.25GBD
|
2,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
HEX INVERTERS WITH OPEN-DRAIN OUTPUTS
|
29,000 pieces In Stock |
MOQ:13 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
12-Bit 100 kSPS A/D Converter | IC ADC 12BIT SAR 28SOIC
|
1,400 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Miniature UMTS Band I Duplexer
|
6,000 pieces In Stock |
MOQ:24 |
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Mfr. Part No. WS Part No. |
5V and 3.3V Families fully compatible with JEDEC specifications | IC FPGA 69 I/O 84PLCC
|
1,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8 A MOLD THYRISTOR
|
10,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
8K/16K 2.5V Microwire Serial EEPROM
|
20,000 pieces In Stock |
MOQ:70 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Dual 2-input NOR gate
|
17,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
LOW COLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
|
5,000 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
Quad buffer/line driver 3-State
|
16,000 pieces In Stock |
MOQ:40 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Quad 2-input EXCLUSIVE-OR gate
|
17,000 pieces In Stock |
MOQ:50 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
3.3 V 16-bit transceiver; 3-state
|
7,100 pieces In Stock |
MOQ:90 |
||||||||
Mfr. Part No. WS Part No. |
Octal bus transceiver/register 3-State
|
8,700 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Transparent Latch with 3-STATE Outputs
|
9,200 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
CMOS Voltage Converters
|
7,500 pieces In Stock |
MOQ:3 |
||||||||
Mfr. Part No. WS Part No. |
General Purpose Pulse Transformers | PULSE XFMR 1CT:1CT 2MH
|
8,900 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
3-Terminal Regulators
|
58,000 pieces In Stock |
MOQ:495 |
||||||||
Mfr. Part No. WS Part No. |
2 ADC, 6 DAC, 96KHZ 24 BIT CODEC
|
Datasheet |
8,100 pieces In Stock |
MOQ:4 |
|||||||
Mfr. Part No. WS Part No. |
4-/6-Channel Digital Potentiometers | IC DGT POT 100KOHM 256TAP 24DIP
|
35,000 pieces In Stock |
MOQ:18 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
4-/6-Channel Digital Potentiometers
|
10,900 pieces In Stock |
MOQ:35 |