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. |
16-Bit Transceiver with TRI-STATE Outputs
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3,900 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
WE-HCI SMD Flat Wire High Current Inductor | FIXED IND 720NH 22A 1.3 MOHM SMD
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3,500 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
3.3V Octal buffer/line driver 3-State
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3,000 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
4-Bit Bus Switch
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33,000 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
High-Speed and High-Voltage Switching Applications Switching Regulator Applications DC-DC Converter Applications
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7,390 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Energy Metering IC with On-Chip Fault and Missing Neutral Detection
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7,000 pieces In Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-TPC | FIXED IND 1.5MH 90MA 9 OHM SMD
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1,540 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Positive-Voltage Regulators
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50,000 pieces In Stock |
MOQ:1855 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 3 | WE-PD3 SMT SHIELDED POWER INDUCT
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2,360 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-HCB | FIXED IND 6.8UH 18.5A 4.1 MOHM
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1,600 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3.3 V octal transceiver with direction pin (3-state)
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25,000 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; negative-edge trigger
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60,700 pieces In Stock |
MOQ:495 |
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Mfr. Part No. WS Part No. |
50V / 15A High-Speed Switching Applications | TRANS NPN 50V 15A TO-220ML
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4,460 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
RF PLL Frequency Synthesizers
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2,300 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
SMD HF-CHOKE WE-LQ | FIXED IND 4.7UH 1.24A 150 MOHM
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7,440 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Dual Channel OC-3/ STM1-E/ E4 LIU
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7,700 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 4 | FIXED IND 4.7UH 5A 19 MOHM SMD
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7,200 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
WE-HCI SMD Flat Wire High Current Inductor | FIXED IND 47UH 9A 19.2 MOHM SMD
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2,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3.3V Quad 2-input OR gate
|
4,120 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Triple 3-input AND gate
|
1,890 pieces In Stock |
MOQ:375 |
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Mfr. Part No. WS Part No. |
TRANSISTOR SILICON NPN EPIITAXIAL TYPE
|
7,100 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
|
3,844 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
WE-HCI SMD Flat Wire High Current Inductor | FIXED IND 2.2UH 7.5A 11.3 MOHM
|
2,900 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications
|
34,000 pieces In Stock |
MOQ:910 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 4 | WE-PD4 SMT POWER INDUCTOR SIZE T
|
14,400 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-HCF 2013 | FIXED IND 8.6UH 17A 7.19 MOHM
|
2,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3.3V Dual D-type flip-flop
|
6,000 pieces In Stock |
MOQ:360 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Quad buffer/line driver; 3-state
|
1,200 pieces In Stock |
MOQ:250 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
|
16,695 pieces In Stock |
MOQ:1855 |
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Mfr. Part No. WS Part No. |
LC2MOS Precision Quad SPST Switches | IC SWITCH QUAD SPST 16DIP
|
4,110 pieces In Stock |
MOQ:11 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
WE-HCI SMD Flat Wire High Current Inductor | FIXED IND 1UH 16A 3.3 MOHM SMD
|
4,900 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
7 Amps, 700 Volts N-CHANNEL POWER MOSFET
|
610 pieces In Stock |
MOQ:185 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 56UH 2.4A 110 MOHM SMD
|
7,900 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-HCF 2013 | FIXED IND 10UH 16A 7.96 MOHM SMD
|
2,400 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
|
9,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
8-input multiplexer
|
15,000 pieces In Stock |
MOQ:145 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Midium Power Transistors (30V / 1A)
|
4,000 pieces In Stock |
MOQ:145 |
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Mfr. Part No. WS Part No. |
LC2MOS Latchable 4-/8-Channel High Performance Analog Multiplexers | IC MULTIPLEXER 8X1 20PLCC
|
11,800 pieces In Stock |
MOQ:30 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
WE-HCI SMD Flat Wire High Current Inductor | FIXED IND 150NH 25A 0.58 MOHM
|
6,200 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
7 Amps, 700 Volts N-CHANNEL POWER MOSFET
|
10,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
7447786001 | FIXED IND 1UH 5A 34 MOHM SMD
|
2,000 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 4 | FIXED IND 47UH 1.8A 190 MOHM SMD
|
4,780 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
Low Voltage 16-Bit Registered Transceiver with 3-STATE Outputs | IC TXRX NON-INVERT 3.6V 56TSSOP
|
17,400 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Presettable synchronous 4-bit binary counter; asynchronous reset
|
7,360 pieces In Stock |
MOQ:300 |
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Mfr. Part No. WS Part No. |
Midium Power Transistors (30V / 3A)
|
9,000 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
CMOS 4/8 CHAANNEL ANALOG MULTIPLEXERS | IC MULTIPLEXER DUAL 4X1 16CDIP
|
6,030 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 22UH 4.1A 43 MOHM SMD
|
2,380 pieces In Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
CMOS 16-Bit Microprocessor
|
2,110 pieces In Stock |
MOQ:5 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 27UH 1.27A 210 MOHM
|
1,250 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD 4 | FIXED IND 15UH 4A 36 MOHM SMD
|
1,200 pieces In Stock |
MOQ:3 |
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