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 Cost uP Supervisory Circuits
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8,200 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
QUAD EXCLUSIVE OR GATE
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9,400 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input multiplexer
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9,600 pieces In Stock |
MOQ:80 |
Need to verify |
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Mfr. Part No. WS Part No. |
Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23 | IC ADC 12BIT SAR 8MSOP
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1,100 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
16-BIT, 2-MSPS, LVDS SERIAL INTERFACE, SAR ANALOG-TO-DIGITAL CONVERTER | IC ADC 16BIT SAR 48VQFN
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2,100 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
18-BIT, 1-MSPS, PSEUDO-DIFFERENTIAL UNIPOLAR INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE | IC ADC 18BIT SAR 48VQFN
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4,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
8-Channel, 50 ksps to 200 ksps, 8-Bit A/D Converter | IC ADC 8BIT SAR 16TSSOP
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7,000 pieces In Stock |
MOQ:23 |
Need to verify |
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Mfr. Part No. WS Part No. |
300 MHz to 1000 MHz Quadrature Modulator
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29,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE SCHOTTKY 40V 5.5A DPAK
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9,400 pieces In Stock |
MOQ:115 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual 4-Input Multiplexer
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28,000 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
QUAD 2 CHANNEL MULTIPLEXER 3-STATE
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8,200 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
100 TO 2000 MHz CASCADABLE AMPLIFIER
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1,800 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 1.2KV 10A TO220AC
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10,400 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal D-type transparent latch; 3-state
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12,000 pieces In Stock |
MOQ:230 |
Need to verify |
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Mfr. Part No. WS Part No. |
8K/16K 2.5V SPI O Bus Serial EEPROM
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66,897 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
8-bit serial-in/parallel-out shift register
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30,000 pieces In Stock |
MOQ:15 |
Need to verify |
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Mfr. Part No. WS Part No. |
256-Position and 33-Position Digital Potentiometers | IC DGTL POT 50KOHM 33TAP 10MSOP
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21,000 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
High Precision, Wide-Band RMS-to-DC Converter | IC RMS/DC CONV PRECISION 14-CDIP
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1,690 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor | SENSOR DIGITAL -40C-85C 8MSOP
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7,700 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
Fuji Discrete Package IGBT
|
10,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
3A MOLD THYRISTOR
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9,700 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
2.5 V/3.0 V High Precision Reference | IC VREF SERIES/SHUNT PROG 8SOIC
|
9,800 pieces In Stock |
MOQ:25 |
Need to verify |
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Mfr. Part No. WS Part No. |
256K I 2 C CMOS Serial EEPROM
|
13,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Monolithic 12-Bit Quad DAC
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1,100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V
|
65,000 pieces In Stock |
MOQ:415 |
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Mfr. Part No. WS Part No. |
INPUT RECTIFIER DIODE
|
7,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Hyperfast Rectifier | DIODE GEN PURP 600V 30A TO220AC
|
7,000 pieces In Stock |
MOQ:55 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; negative-edge trigger
|
37,000 pieces In Stock |
MOQ:495 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
512 Kilobit (64 K x 8-Bit) CMOS EPROM
|
9,400 pieces In Stock |
MOQ:8 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
8K/16K 5.0V Microwire Serial EEPROM
|
7,800 pieces In Stock |
MOQ:9 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
8-stage shift-and-store bus register
|
7,000 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
Blackfin Embedded Symmetric Multiprocessor
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7,200 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
24-Bit 48kHz ΔΣ ADC with Selector/PGA/ALC | IC AUDIO 24BIT 48K
|
8,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
5,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
ADC108S102 8-Channel, 500 kSPS to 1 MSPS, 10-Bit A/D Converter | IC ADC 10BIT SAR 16TSSOP
|
8,900 pieces In Stock |
MOQ:8 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
High Speed, 3.3 V/5 V Quad 2:1 Mux/Demux (4-Bit, 1 of 2) Bus Switch
|
9,000 pieces In Stock |
MOQ:35 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET
|
11,200 pieces In Stock |
MOQ:9 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Quad, Serial-Input 12-Bit/10-Bit DACs | IC DAC 10BIT V-OUT 16SOIC
|
23,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
DABiC-5 Latched Sink Drivers
|
890 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
DIP Switch | SWITCH SLIDE DIP SPST 25MA 24V
|
8,000 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
3-teminal Filters For signal line ACF series
|
4,800 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Complete, High Speed 16-Bit A/D Converter
|
|
1,090 pieces In Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
QUAD EXCLUSIVE OR GATE
|
9,000 pieces In Stock |
MOQ:175 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
8-bit serial-in/parallel-out shift register
|
3,600 pieces In Stock |
MOQ:265 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
High Accuracy, Ultralow IQ, 1.5 A, anyCAP Low Dropout Regulator
|
25,000 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
NPN SILICON DARLINGTON POWER TRANSISTORS
|
8,900 pieces In Stock |
MOQ:4 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
IN-LINE GLASS PASSIVATED SINGLE PHASE RECTIFIER BRIDGE | BRIDGE RECT 1PHASE 800V 2A KBPM
|
3,400 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (HIGH VOLTAGE SWITCHING, COLOR TV CHROMA OUTPUT APPLICATIONS)
|
7,020 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
High-Voltage Switching Applications
|
25,000 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
Precision, 500 ns Settling BiFET Op Amp
|
9,400 pieces In Stock |
MOQ:5 |
Need to verify |
|