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. |
AMP MiNi CT Connector 1.5mm PITCH | CONN HEADER SMD R/A 3POS 1.5MM
|
2,800 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
AMP MiNi CT Connector 1.5mm PITCH | CONN HEADER SMD R/A 5POS 1.5MM
|
2,800 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver | IC TXRX NON-INVERT 3.6V 48TSSOP
|
2,800 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
Microprocessor Reset Circuits | IC MONITOR RESET 4.62V SOT23 TR
|
2,810 pieces In Stock |
MOQ:55 |
Need to verify |
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Mfr. Part No. WS Part No. |
SUPER MINIATURE PC BOARD TYPE | RELAY AUTOMOTIVE SPDTX2 20A 12V
|
23,000 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
|
26,985 pieces In Stock |
MOQ:285 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual 2-to-4 line decoder/demultiplexer
|
8,000 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
Digital Power Monitor with Convert Pin and ALERTB Output
|
Datasheet |
6,120 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED | IC BUF NON-INVERT 5.5V 20SOIC
|
8,888 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC | IC DAC 14BIT V-OUT 32TQFP
|
2,850 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
WE-KI SMD Wire Wound Ceramic Inductor | FIXED IND 2NH 1.04A 70 MOHM SMD
|
2,860 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
Low Power, Low Noise Voltage References with Sink/Source Capability
|
Datasheet |
3,911 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Ultracompact, Precision 10.0 V/5.0 V/2.5 V/3.0 V Voltage References
|
Datasheet |
26,171 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Quad 2-input EXCLUSIVE-OR gate
|
22,000 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
213 Series, 5 x 20 mm, Time-Lag (Slo-Blo®) Fuse
|
Datasheet |
1,340 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
32-Channel 14-Bit DAC with High-Speed 3-Wire Serial Interface | IC DAC 14BIT V-OUT 74CSPBGA
|
1,400 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.1 Ω On Resistance, ±15 V/+12 V/±5 V iCMOS Dual SPST Switches | IC SW SPST 2.1OHM RON 10MSOP
|
Datasheet |
9,462 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
Single Port VDSL2 Line Driver with Shutdown
|
2,900 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS, 6.8 THRU 200 VOLTS | TVS DIODE 40.2V 64.8V DO214AB
|
8,400 pieces In Stock |
MOQ:210 |
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Mfr. Part No. WS Part No. |
3.2 Watt Plastic Surface Mount POWERMITE Package | DIODE ZENER 27V 3.2W POWERMITE
|
2,900 pieces In Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
Half Watt Zeners | DIODE ZENER 6.8V 500MW DO35
|
14,690 pieces In Stock |
MOQ:3500 |
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Mfr. Part No. WS Part No. |
Inverter
|
400 pieces In Stock |
MOQ:165 |
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Mfr. Part No. WS Part No. |
Rectifiers(Rugged glass package, using a high temperature alloyed construction) | DIODE GEN PURP 800V 1A DO41
|
2,910 pieces In Stock |
MOQ:2500 |
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Mfr. Part No. WS Part No. |
Octal buffer/line driver; 3-state
|
1,000 pieces In Stock |
MOQ:45 |
Need to verify |
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Mfr. Part No. WS Part No. |
TRIMMER 5M OHM 0.5W PC PIN
|
Datasheet |
9,000 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK | IC BATT PROTECTION LI-ION 6UDFN
|
2,838 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
Quad 2-input multiplexer; 3-state / Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SO
|
15,900 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
9-bit D-type flip-flop with 5-volt tolerant inputs/outputs; positive-edge trigger 3-State
|
2,500 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
5.4 GHz Wideband Antenna | RF ANT 5.4GHZ CHIP SOLDER SMD
|
2,890 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
HIGH SENSIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH | MAGNETIC SWITCH OMNIPOLAR 4DFN
|
2,887 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
MEMS inertial sensor 3-axis, low g accelerometer with digital output
|
Datasheet |
1,700 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
300 MHz, 32 × 32 Buffered Analog Crosspoint Switch
|
Datasheet |
300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
500mW SILICON ZENER DIODES | DIODE ZENER 2.7V 500MW DO35
|
Low Stock |
MOQ:195 |
Need to verify |
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Mfr. Part No. WS Part No. |
SINGLE 3 INPUT POSITIVE AND GATE | IC GATE AND 1CH 3-INP SOT363
|
258,561 pieces In Stock |
MOQ:1345 |
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Mfr. Part No. WS Part No. |
WL-SMRW SMD chip LED reverse mount mono-color waterclear | LED GREEN CLEAR 1206 SMD
|
1,480 pieces In Stock |
MOQ:230 |
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Mfr. Part No. WS Part No. |
3M D Sub Plug Plug Connector | CONN D-SUB PLUG 9POS PNL MNT IDC
|
2,970 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Isolated Sigma-Delta Modulator
|
Datasheet |
1,010 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
LOW VOLTAGE CMOS 3 TO 8 LINE DECODER (INV) WITH 5V TOLERANT INPUTS | IC DECODER 3 TO 8 LINE 16-TSSOP
|
1,380 pieces In Stock |
MOQ:250 |
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Mfr. Part No. WS Part No. |
SILICON PLANAR ZENER DIODES
|
2,970 pieces In Stock |
MOQ:160 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
3.3V LVT 16-bit edge-triggered D-type flip-flop 3-State
|
3,250 pieces In Stock |
MOQ:70 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset
|
2,980 pieces In Stock |
MOQ:220 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
MicroConverter® Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU | IC MCU 8BIT 62KB FLASH 52MQFP
|
Datasheet |
4,190 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Op Amp Dual Auto Zero/Chopper R-R I/O 5V 8-Pin TSSOP Tube / Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP ZERO-DRIFT 2CIRC 8TSSOP
|
Datasheet |
30,500 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
40-Channel, 3 V/5 V, Single-Supply 12-Bit, denseDAC
|
Datasheet |
138 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Low Noise, Precision, Rail-to-Rail Output
|
Datasheet |
10,000 pieces In Stock |
MOQ:18 |
|||||||
Mfr. Part No. WS Part No. |
Dual 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference
|
Datasheet |
1,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Isolated Sigma-Delta Modulator | IC MODULATOR 16BIT 10M 16SOIC
|
1,000 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
LOW-POWER, 14-BIT, 1MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
|
Datasheet |
4,500 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP | IC DAC 10BIT V-OUT 16TSSOP
|
3,620 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual Port, Xpressview | IC RECEIVER DUAL PORT 128TQFP
|
Datasheet |
7,200 pieces In Stock |
MOQ:3 |