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. |
isc Silicon NPN Power Transistor
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7,800 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
NPN SILICON EPITAXIAL TRANSISTOR (DARLINGTON CONNECTION) FOR LOW-FREQUENCY POWER AMPLIFIERS AND LOW-SPEED SWITCHING
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10,400 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-HCF 2013 | FIXED IND 10UH 16A 7.96 MOHM SMD
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2,400 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Dual 4-bit binary ripple counter
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3,400 pieces In Stock |
MOQ:230 |
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Mfr. Part No. WS Part No. |
LC2MOS Precision 5 V/3 V Quad SPST Switches
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6,000 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
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2,500 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER
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1,900 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
128 Bit I2C Bus Serial EEPROM
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34,000 pieces In Stock |
MOQ:17 |
Need to verify |
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Mfr. Part No. WS Part No. |
3-to-8 line decoder/demultiplexer
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40,000 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
Quad 2-input EXCLUSIVE-NOR gate
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7,200 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 1KV 60A TO247AC
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1,600 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 2.5UH 6.8A 11 MOHM SMD
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8,200 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power, True RMS-to-DC Converter | IC AC RMS TO DC CONV 5V 8-SOIC
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5,400 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
ABT octal inverting buffer 3-State
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7,000 pieces In Stock |
MOQ:24 |
Need to verify |
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Mfr. Part No. WS Part No. |
Data Acquisition
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6,000 pieces In Stock |
MOQ:25 |
Need to verify |
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Mfr. Part No. WS Part No. |
12-Bit 100 kSPS A/D Converter | IC ADC 12BIT SAR 28SOIC
|
1,020 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
ACT 1 Series FPGAs
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1,500 pieces In Stock |
MOQ:3 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual 8-Bit 50 MSPS A/D Converter | IC ADC 8BIT FLASH 48CDIP SIDE BR
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1,500 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal LNA/VGA/AAF/12-Bit ADC and CW I/Q Demodulator
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2,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SILICON PLANAR POWER ZENER DIODES
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29,000 pieces In Stock |
MOQ:3335 |
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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. |
Dual Channel 12-Bit 500Msps Receiver and Feedback IC
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1,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High-Voltage Switching Applications
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7,000 pieces In Stock |
MOQ:10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal D-Type Flip-Flop with Clock Enable
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11,000 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC GATE NAND 4CH 2-INP 14-SOIC
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6,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
SYNCHRONOUS 4-BIT COUNTERS
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22,000 pieces In Stock |
MOQ:115 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
ProASIC3L Low Power Flash FPGAs with Flash*Freeze Technology | IC FPGA 177 I/O 256FBGA
|
1,900 pieces In Stock |
MOQ:1 |
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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. |
20 V, 3 A PNP low VCEsat transistor
|
7,200 pieces In Stock |
MOQ:2 |
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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. |
N-channel 650 V, 0.175 Ω, 17 A PowerFLAT™ (8x8) HV ultra low gate charge MDmesh™ V Power MOSFET
|
4,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Silicon PNP epitaxial planar type(For low-frequency power amplification)
|
9,800 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
Conn Shrouded Header (4 Sides) HDR 13 POS 1.25mm Solder RA Side Entry SMD PicoBlade™ T/R / 1.25mm (.049") Pitch PicoBlade™ Header, Surface Mount, Right Angle, Lead-free, 13Circuits
|
4,600 pieces In Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
16-Bit Transceiver with TRI-STATE Outputs
|
3,900 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Synchronous 4-Bit Up/Down Counter with Mode Control
|
5,000 pieces In Stock |
MOQ:10 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Quad 2-Input NAND Buffers with Open-Collector Outputs
|
26,000 pieces In Stock |
MOQ:13 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH CLEAR AND PRESET | IC FF D-TYPE DUAL 1BIT 14SOIC
|
6,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
LC2MOS 8-Bit DAC with Output Amplifiers
|
7,000 pieces In Stock |
MOQ:18 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Quad 2:1 Multiplexer/ Demultiplexer Bus Switch | IC MUX/DEMUX QUAD 2:1 16TSSOP
|
25,000 pieces In Stock |
MOQ:18 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Dual 4-input multiplexer
|
7,000 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
16-Bit, 80/105/135-MSPS Analog-to-Digital Converters | IC ADC 16BIT PIPELINED 64VQFN
|
2,100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Dual 4-Input Multiplexer with 3-STATE Outputs | MULTIPLEXER DUAL 4IN 3ST 16TSSOP
|
2,490 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
8 Megabit (1 M x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
6,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
NPN SILICON PLANAR TRANSISTORS | THROUGH-HOLE TRANSISTOR-SMALL SI
|
|
6,000 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Ultrafast Comparators | IC COMPARATOR DUAL 2.5NS 20-PLCC
|
8,600 pieces In Stock |
MOQ:35 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
CMOS 8- AND 16-CHANNEL ANALOG MULTIPLEXERS
|
|
1,800 pieces In Stock |
MOQ:1 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
+3.3 V to +5 V Quad/Octal 10-Bit DACs
|
9,000 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
ERMET MESSERLEISTE C
|
5,400 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
DC Input Multi-Channel Half-Pitch Phototransistor Optocoupler
|
8,000 pieces In Stock |
MOQ:35 |
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