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. |
2.5 V to 5.5 V, 500 muA, Parallel Interface
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3,800 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs
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1,780 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
High Voltage Charge Pump, PLL Synthesizer | IC CHARGE PUMP HV SYNTH 16-TSSOP
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3,370 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
+-15 V/12 V Quad SPST Switches | IC SWITCH QUAD SPST 16TSSOP
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1,775 pieces In Stock |
MOQ:25 |
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Mfr. Part No. WS Part No. |
±300°/s Single Chip Yaw Rate Gyro with Signal Conditioning
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1,100 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC
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14,400 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
High Precision, 2.5 V IC Reference | IC VREF SERIES 2.5V TO52-3
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1,000 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Premium 32-Bit 2ch DAC | IC DAC/AUDIO 32BIT 768K 48LQFP
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3,166 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Transparent Latch with 3-STATE Outputs | IC LATCH TRANSP OCT 3ST 20TSSOP
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1,790 pieces In Stock |
MOQ:210 |
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Mfr. Part No. WS Part No. |
Chip Inductors – 1008CS Series (2520)
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1,790 pieces In Stock |
MOQ:225 |
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Mfr. Part No. WS Part No. |
10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) | SENSOR DIGITAL -40C-55C 16SOIC
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1,800 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
Watt Peak Power Zener Transient Voltage Suppressors | TVS DIODE 43V 69.4V SMB
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1,800 pieces In Stock |
MOQ:235 |
Need to verify |
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Mfr. Part No. WS Part No. |
4-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 16-Lead TSSOP
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3,750 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Dual JK flip-flop with set and reset; positive-edge trigger
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6,000 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
Four Output Low Power Differential Fanout Buffer for PCI Express Gen1, Gen2, and QPI
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1,730 pieces In Stock |
MOQ:19 |
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Mfr. Part No. WS Part No. |
Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs | IC BUFFER INVERT 3.6V 20TSSOP
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2,267 pieces In Stock |
MOQ:150 |
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Mfr. Part No. WS Part No. |
Current Output/Serial Input, 16-/14-Bit DACs | IC DAC 16BIT A-OUT 8MSOP
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8,800 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
16-bit edge triggered D-type flip-flop with 30 ohmseries termination resistors; 5 V input/output tolerant; 3-state
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3,820 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
LC2MOS Precision Quad SPST Switches | IC SWITCH QUAD SPST 16SOIC
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2,150 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
PNP high-voltage transistors | TRANS PNP 200V 1A TO-39
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Limited Stock |
MOQ:95 |
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Mfr. Part No. WS Part No. |
OCTAL D-TYPE LATCH NON-INVERTING (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
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1,840 pieces In Stock |
MOQ:265 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad bilateral switches
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1,840 pieces In Stock |
MOQ:150 |
Need to verify |
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Mfr. Part No. WS Part No. |
4.1 μs output rise time in response to step input current | SENSOR CURRENT HALL 50A DC
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36,800 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/C On-Chip Reference | IC DAC 16BIT V-OUT 10LFCSP
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20 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Triple 3-input OR gate
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10,300 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
Octal transceiver with direction pin, inverting 3-State
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1,870 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
IC DECODER/DEMUX DUAL 1OF4 16DIP
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Low Stock |
MOQ:160 |
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Mfr. Part No. WS Part No. |
WE-KI SMD Wire Wound Ceramic Inductor | FIXED IND 270NH 350MA 1.29 OHM
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1,870 pieces In Stock |
MOQ:130 |
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Mfr. Part No. WS Part No. |
2.5 V to 5.5 V, 500 μA, Quad Voltage Output 8-/10-/12-Bit DACs in 10-Lead Packages | IC DAC 10BIT V-OUT 10MSOP
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2,800 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC2MOS Precision 5 V/3 V Quad SPST Switches | IC SWITCH QUAD SPST 16SOIC
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1,870 pieces In Stock |
MOQ:11 |
Need to verify |
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Mfr. Part No. WS Part No. |
DUAL 2:1 MUX/SPDT AUDIO SWITCH | IC SWITCH DUAL SPDT 10LFCSP
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28,300 pieces In Stock |
MOQ:20 |
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Mfr. Part No. WS Part No. |
1.2 V Micropower, Precision | IC VREF SHUNT 1.225V SC70
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4,422 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Low Voltage Hex D-Type Flip-Flop with Master Reset | IC FF D-TYPE SNGL 6BIT 16SOIC
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Low Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
IC 2-1 LINE SELEC/MUX 20-DIP
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1,890 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES | DIODE ZENER 11V 2W DO204AL
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1,890 pieces In Stock |
MOQ:430 |
Need to verify |
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Mfr. Part No. WS Part No. |
High Frequency Ceramic Solutions
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1,900 pieces In Stock |
MOQ:100 |
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Mfr. Part No. WS Part No. |
Hex buffer/line driver; 3-state
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10,200 pieces In Stock |
MOQ:175 |
Need to verify |
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Mfr. Part No. WS Part No. |
Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier | IC INST AMP 1 CIRCUIT 8SOIC
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29,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
3 V/5 V, 4/8 Channel High Performance Analog Multiplexers
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9,800 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
SILICON ZENER DIODES
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1,900 pieces In Stock |
MOQ:415 |
Need to verify |
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Mfr. Part No. WS Part No. |
DIODE ZENER 12V 500MW DO35
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1,900 pieces In Stock |
MOQ:1495 |
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Mfr. Part No. WS Part No. |
314/324 Series Lead-free 3AB, Fast-acting Fuse
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1,900 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state
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42,638 pieces In Stock |
MOQ:255 |
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Mfr. Part No. WS Part No. |
Paper Capacitors Metal Case, Film/Foil, 10 Ampere Thru-Pass, Subminiature
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7,400 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
SINTERED GLASS PASSIVATED BRIDGE RECTIFIER | BRIDGE RECT 1PHASE 400V 2A WOG
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1,920 pieces In Stock |
MOQ:280 |
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Mfr. Part No. WS Part No. |
CMOS Single Supply Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
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139,000 pieces In Stock |
MOQ:130 |
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Mfr. Part No. WS Part No. |
Quad 2-input NAND Schmitt trigger
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1,415 pieces In Stock |
MOQ:100 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC GATE OR 4CH 2-INP 14-SOIC
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Low Stock |
MOQ:160 |
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Mfr. Part No. WS Part No. |
8-bit parallel-in/serial-out shift register
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113,040 pieces In Stock |
MOQ:275 |
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Mfr. Part No. WS Part No. |
120 kHz Bandwidth, High Voltage Isolation Current Sensor with Integrated Overcurrent Detection | SENSOR CURRENT HALL 25A AC/DC
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10,000 pieces In Stock |
MOQ:15 |
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