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. |
Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers | IC OPAMP GP 1 CIRCUIT SOT23-5
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57,400 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
Precision Low noise CMOS Rail-to-Rail Input/Output Operational Amplifiers
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60,000 pieces In Stock |
MOQ:85 |
Need to verify |
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Mfr. Part No. WS Part No. |
Fully-Differential Isolation Amplifier Low Offset Error: 1.5 mV max | IC OPAMP ISOLATION 1 CIRC 8SOP
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70,000 pieces In Stock |
MOQ:31 |
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Mfr. Part No. WS Part No. |
Surface Mount Real Time Clock Module
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648 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer; inverting
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47,500 pieces In Stock |
MOQ:195 |
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Mfr. Part No. WS Part No. |
Triple 3-input NAND gate
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Low Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
2SC1545M
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset; positive-edge trigger
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7,400 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Precision, Very Low Noise, Low Input Bias Current Operational Amplifiers | IC OPAMP GP 2 CIRCUIT 8MSOP
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5,580 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
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60,000 pieces In Stock |
MOQ:295 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC DIVIDER BICMOS SIGE LN 16-QFN
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550 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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5,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Low-power buffer/line driver; 3-state
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87,000 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
16-Bit, 250 kSPS PulSAR ADC in MSOP/QFN | IC ADC 16BIT SAR 10MSOP
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7,360 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual, 12-Bit nanoDAC+ with 2 ppm/°C Reference, I2C Interface
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MOQ:2 |
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Mfr. Part No. WS Part No. |
Internal Equipment Connection Wire-to-Board for Discrete Wire 2.54mm Centreline | CONN HEADER R/A 4POS 2.54MM
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90 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
1 WATT METAL CASE ZENER DIODES
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Low Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Photointerrupters
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Power uClamp | TVS DIODE 26V 65V SGP1610N2
|
880,000 pieces In Stock |
MOQ:125 |
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Mfr. Part No. WS Part No. |
5 kV, 7-Channel, SPIsolator Digital Isolators for SPI
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54 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RES SMD 22K OHM 5% 1/16W 0402
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20,000 pieces In Stock |
MOQ:2370 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 100MA 16SOIC
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980 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
P.CHANNEL POWER MOSFETs | MOSFET P-CH 100V TO-205AF TO-39
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Low Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
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35 pieces In Stock |
MOQ:21 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Quad Two-Input NAND Buffer | IC GATE NAND 4CH 2-INP 14DIP
|
Low Stock |
MOQ:125 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
125,000 pieces In Stock |
MOQ:740 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
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4,000 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
8-/10-/12-Bit High Bandwidth Multiplying DACs with Serial Interface
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1,910 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
|
1,135 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC MMIC SWITCH SP4T 4GHZ 16QSOP
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18,046 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
Cap Ceramic 0.01uF 50V X7R 10% Pad SMD 0603 125°C Automotive T/R / CAP CER 10000PF 50V X7R 0603
|
99,000 pieces In Stock |
MOQ:14710 |
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Mfr. Part No. WS Part No. |
Quad 2-input AND gate
|
60,000 pieces In Stock |
MOQ:720 |
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Mfr. Part No. WS Part No. |
HEX SCHMITT-TRIGGER INVERTERS / Inverter Schmitt Trigger 6-Element CMOS 14-Pin TSSOP
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98,954 pieces In Stock |
MOQ:740 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state
|
37,000 pieces In Stock |
MOQ:280 |
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Mfr. Part No. WS Part No. |
16-Bit, 125 MSPS/105 MSPS/80 MSPS 1.8 V Analog-to-Digital Converter
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1,250 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
|
4,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3.0 Amp Output Current IGBT Gate Drive Optocoupler | OPTOISO 5KV 1CH GATE DRIVER 6SO
|
28,040 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
3.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail
|
30,331 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
Micropower, High Accuracy Voltage References
|
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14,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Micropower, High Accuracy Voltage References | IC VREF SERIES 2.048V SOT23-6
|
13,760 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
|
1,823 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
CMOS 8-/16-Channel Analog Multiplexers
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10 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
CMOS 8-/16-Channel Analog Multiplexers | IC MULTIPLEXER DUAL 8X1 28TSSOP
|
13 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Bottom Exposed DFN, Lower Profile
|
1,512 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Radial Lead Type | CAP ALUM POLY 560UF 20% 6.3V T/H
|
4,380 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
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