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. |
MICROWAVE LOW NOISE AMPLIFIER(NPN SILICON EPITAXIAL TRANSISTOR)
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140,700 pieces In Stock |
MOQ:1060 |
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Mfr. Part No. WS Part No. |
40V PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR | TRANS PNP 40V 0.1A 3-DFN
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25,400 pieces In Stock |
MOQ:670 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL TYPE (AUDIO FREQUENCY GENERAL PURPOSE AMPLIFIER APPLICATIONS)
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159,000 pieces In Stock |
MOQ:2910 |
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Mfr. Part No. WS Part No. |
2SC4097 / 2SC1741S
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197,625 pieces In Stock |
MOQ:6415 |
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Mfr. Part No. WS Part No. |
Medium Power Transistor
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52,600 pieces In Stock |
MOQ:2360 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (POWER AMPLIFIER, SWITCHING APPLICATIONS)
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21,430 pieces In Stock |
MOQ:1140 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (PNP)
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4,700 pieces In Stock |
MOQ:1465 |
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Mfr. Part No. WS Part No. |
N CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR | MOSFET N-CH 30V 11.5A 8-SOIC
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3,180 pieces In Stock |
MOQ:595 |
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Mfr. Part No. WS Part No. |
Medium power Transistor(-32V, -2A)
|
187,000 pieces In Stock |
MOQ:860 |
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Mfr. Part No. WS Part No. |
Medium Power Transistor (32V, 1A)
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55,100 pieces In Stock |
MOQ:1560 |
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Mfr. Part No. WS Part No. |
Low Frequency Transistor (20V, 3A)
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49,100 pieces In Stock |
MOQ:1675 |
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Mfr. Part No. WS Part No. |
Low Frequency Transistor(-20V,-5A)
|
22,000 pieces In Stock |
MOQ:715 |
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Mfr. Part No. WS Part No. |
Small switching (30V, 0.1A)
|
27,500 pieces In Stock |
MOQ:2540 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (PNP)
|
370,000 pieces In Stock |
MOQ:1530 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL TYPE (LOW FREQUENCY POWER AMPLIFIER, POWER SWITCHING APPLICATIONS)
|
43,000 pieces In Stock |
MOQ:6250 |
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Mfr. Part No. WS Part No. |
TRANSISTOR (PNP)
|
178,000 pieces In Stock |
MOQ:295 |
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Mfr. Part No. WS Part No. |
NPN Silicon Plastic Encapsulated Transistor
|
209,000 pieces In Stock |
MOQ:2860 |
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Mfr. Part No. WS Part No. |
Medium power Transistor(-32V, -2A)
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288,900 pieces In Stock |
MOQ:605 |
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Mfr. Part No. WS Part No. |
Trans MOSFET N-CH 30V 5.8A 3-Pin SOT-23 / N-Channel Enhancement Mode Field Effect Transistor | MOSFET N-CH 30V 5.8A SOT23-3
|
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39,000 pieces In Stock |
MOQ:1305 |
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Mfr. Part No. WS Part No. |
PNP SILICON TRANSISTOR
|
90,000 pieces In Stock |
MOQ:3250 |
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Mfr. Part No. WS Part No. |
ANALOG-TO-DIGITAL CONVERTER | IC ADC 12BIT PIPELINED 28SSOP
|
7,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Fusion Family of Mixed Signal FPGAs
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293 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3 V/5 V, 450 muA 16-Bit, Sigma-Delta ADC | IC ADC 16BIT SIGMA-DELTA 16SOIC
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3,800 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Low Power, Five Electrode trocardiogram (ECG) Analog Front End
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4,000 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input OR Gate | IC GATE OR 4CH 2-INP 14TSSOP
|
9,000 pieces In Stock |
MOQ:290 |
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Mfr. Part No. WS Part No. |
Low on resistance, 2.5 OHM maximum | IC SWITCH SPST 8MSOP
|
7,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Dual 4-channel analog multiplexer/demultiplexer
|
124,900 pieces In Stock |
MOQ:275 |
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Mfr. Part No. WS Part No. |
24-Bit Capacitance-to-Digital Converter with Temperature Sensor
|
|
10,400 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
TRANS NPN 50V 0.3A NMP
|
Low Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
ADC088S102 8-Channel, 500 kSPS to 1 MSPS, 8-Bit A/D Converter
|
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3,140 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power Instrumentation Amplifier | IC INST AMP 1 CIRCUIT 8DIP
|
200 pieces In Stock |
MOQ:3 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR | IC REG LINEAR 1.8V 150MA SOT89-3
|
10,900 pieces In Stock |
MOQ:320 |
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Mfr. Part No. WS Part No. |
Isolated, 4 A Dual-Channel Gate Driver
|
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2,000 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
ULTRA-SMALL PACKAGE SLIM POLARIZED RELAY | RELAY TELECOM DPDT 1A 12VDC
|
1,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
HIGH VOLTAGE HALL EFFECT LATCH | MAGNETIC SWITCH LATCH 4SIP
|
5,000 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
Independent Positive and Negative Outputs | IC REG BST SEPIC ADJ DL 20TSSOP
|
2,081 pieces In Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
20 V, 300 mA, Low Noise, CMOS LDO
|
|
1,030 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
High Voltage Latch-Up Proof
|
|
8,300 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
|
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Low Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit in 4-Lead SOT-143 with DSP
|
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11,100 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
Low Noise, Precision, Rail-to-Rail Output, JFET Single/Dual/Quad Op Amps | IC OPAMP JFET 1 CIRCUIT 8SOIC
|
2,880 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter | IC ADC 14BIT PIPELINED 64LFCSP
|
1,188 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC
|
|
8,100 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
12-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter | IC ADC 12BIT PIPELINED 48LFCSP
|
3,100 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
LC2MOS uP-Compatible 14-Bit DAC | IC DAC 14BIT A-OUT 24SOIC
|
1,058 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-/14-/12-Bit ADC
|
|
300 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC | IC ADC 12BIT SAR 64LQFP
|
5,300 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
+3.3 V/+5 V Multiplying 12-Bit DACs
|
|
9,500 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
|
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MOQ:6 |
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Mfr. Part No. WS Part No. |
3 V/5 V, Rail-to-Rail Quad, 8-Bit DAC | IC DAC 8BIT V-OUT 16SOIC
|
11,557 pieces In Stock |
MOQ:5 |
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