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.
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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. |
14-Bit 128 kSPS Complete Sampling ADC | IC ADC 14BIT 28DIP
|
1,500 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.35 V to 5.25 V, 1 MSPS 12-/10-/8-Bit ADCs in 6-Lead SC70
|
Datasheet |
7,700 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Ultra-Low Power, 1-Channel, Capacitance Converter for Proximity Sensing | IC CAP CONV 1CH ULT LP 10MSOP
|
5,975 pieces In Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C On-Chip Reference, I2C® Interface | IC DAC 16BIT V-OUT 10MSOP
|
3,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
4 ADC with PLL, 192 kHz, 24-Bit Codec
|
Datasheet |
6,080 pieces In Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
Isolated Voltage/Current Detector | OPTOISO 5KV DARL 8-SO STRETCHED
|
Low Stock |
MOQ:11 |
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Mfr. Part No. WS Part No. |
IC TRANSCVR TRI-ST 16BIT 56SSOP
|
Datasheet |
Low Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
IC BUS TRANSCVR 16BIT 48SSOP
|
Datasheet |
9,100 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | IC TXRX NON-INVERT 3.6V 54BGA
|
Low Stock |
MOQ:13 |
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Mfr. Part No. WS Part No. |
Octal bus transceiver with direction pin with 5 V tolerant input/outputs (3-state)
|
21,000 pieces In Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
Quad D-type flip-flop with reset; positive-edge trigger
|
6,000 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
IC BUS TRANSCEIVER 8BIT 24SOIC
|
Datasheet |
336 pieces In Stock 168 pieces Factory Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
3/8 Square Trimming Potentiometer | TRIMMER 10K OHM 0.5W PC PIN SIDE
|
7,600 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
SI NPN POWER BJT
|
900 pieces In Stock |
MOQ:14 |
Need to verify |
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Mfr. Part No. WS Part No. |
Small Signal Transistors
|
9,400 pieces In Stock |
MOQ:4 |
Need to verify |
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Mfr. Part No. WS Part No. |
Chip Type 2C2605 Geometry 0220 Polarity NPN | TRANS 2PNP 50MA 60V TO78-6
|
1,740 pieces In Stock |
MOQ:5 |
Need to verify |
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Mfr. Part No. WS Part No. |
Small Signal Transistors
|
30,000 pieces In Stock |
MOQ:21 |
Need to verify |
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Mfr. Part No. WS Part No. |
SILICON CONTROLLED RECTIFIER | DIODE SILICON CTRL
|
Low Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
Half Watt Zeners | DIODE ZENER 5.6V 500MW DO35
|
7,000 pieces In Stock |
MOQ:2405 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts) | DIODE ZENER 33V 3W AXIAL
|
9,000 pieces In Stock |
MOQ:545 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Silicon 10 WATT Zener Diodes | DIODE ZENER 62V 10W DO213AA
|
Low Stock |
MOQ:8 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
SAS RECEPTACLE VERTICAL SMT TYPE ASSY | CONN SAS RCPT 29POS SLD SMD
|
1,400 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Dual dbx II Noise Reduction System ICs
|
9,200 pieces In Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
Dual-Channel, Digital Isolators, Enhanced System-Level ESD Reliability | DGTL ISO 2.5KV GEN PURP 8SOIC
|
1,220 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
Blackfin Embedded Processor | IC DSP 16/32B 300MHZ LP 176LQFP
|
1,162 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
16-Bit, 1.25MSPS Analog-to-Digital Converter | IC ADC 16BIT SIGMA-DELTA 48TQFP
|
522 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Self-Calibrating, 16-Bit ANALOG-TO-DIGITAL CONVERTER | IC ADC 16BIT SIGMA-DELTA SOT23-6
|
1,488 pieces In Stock |
MOQ:13 |
||||||||
Mfr. Part No. WS Part No. |
Ultralow Noise XFET Voltage References with Current Sink and Source Capability
|
Datasheet |
5,510 pieces In Stock |
MOQ:5 |
|||||||
Mfr. Part No. WS Part No. |
0.5 OHM CMOS 1.65 V to 3.6 V Dual SPDT/2:1 MUX | IC SWITCH DUAL SPDT 10MSOP
|
3,000 pieces In Stock |
MOQ:16 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Silicon Bipolar Darlington Amplifier Small Signal Gain Amplifier | IC RF AMP WLL 0HZ-2.5GHZ SOT89
|
3,458 pieces In Stock |
MOQ:25 |
||||||||
Mfr. Part No. WS Part No. |
Quad 3000 V/mu s, 35 mW Current Feedback Amplifier
|
Datasheet |
1,100 pieces In Stock |
MOQ:5 |
|||||||
Mfr. Part No. WS Part No. |
14-Bit 128 kSPS Complete Sampling ADC
|
Datasheet |
800 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Bridge Transducer ADC | IC AFE 1 CHAN 24BIT 24SOIC
|
Low Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
LC2MOS DUAL 12-BIT DACPORT | IC DAC 12BIT V-OUT 24SOIC
|
1,600 pieces In Stock |
MOQ:2 |
Need to verify |
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Mfr. Part No. WS Part No. |
Octal, 12-/14-/16-Bit SPI Voltage Output denseDAC with 5 ppm/°C On-Chip Reference
|
Datasheet |
1,300 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
Dual 64-and 256-Position I2C Nonvolatile Memory Digital Potentiometers
|
Datasheet |
7,900 pieces In Stock |
MOQ:10 |
|||||||
Mfr. Part No. WS Part No. |
Quad 12-Bit Microprocessor-Compatible D/A Converter
|
Datasheet |
12 pieces In Stock |
MOQ:1 |
Need to verify |
||||||
Mfr. Part No. WS Part No. |
High Speed, Logic Isolator | DGTL ISO 1.75KV GEN PURP 22DIP
|
1,300 pieces In Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
High Speed, Logic Isolator with Power Transformer | DGTL ISO 1.75KV GEN PURP 22DIP
|
187 pieces In Stock 93 pieces Factory Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Automotive R2CouplerTM Wide Operating Temperature | OPTOISOLATOR 5KV TRANSISTOR
|
50,200 pieces In Stock |
MOQ:21 |
||||||||
Mfr. Part No. WS Part No. |
ProASIC3 Flash Family FPGAs with Optional Soft ARM Support
|
Datasheet |
1,372 pieces In Stock |
MOQ:4 |
|||||||
Mfr. Part No. WS Part No. |
ACT2 Family FPGAs | IC FPGA 140 I/O 176CPGA
|
400 pieces In Stock |
MOQ:1 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Thru-Hole DIP Switches
|
3,900 pieces In Stock |
MOQ:25 |
||||||||
Mfr. Part No. WS Part No. |
Low Voltage Hex Inverter | IC INVERTER 6CH 6-INP 14SOIC
|
32,000 pieces In Stock |
MOQ:790 |
||||||||
Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
|
Low Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
Quad 2-Input Multiplexer with 3-STATE Outputs | MULTIPLEXER QUAD 2IN 3ST 16SOP
|
Low Stock |
MOQ:75 |
||||||||
Mfr. Part No. WS Part No. |
Dual JK Positive Edge-Triggered Flip-Flop | IC FF JK TYPE DUAL 1BIT 16SOIC
|
Low Stock |
MOQ:135 |
||||||||
Mfr. Part No. WS Part No. |
IC 16-BIT TRANSP LATCH 48-SSOP
|
Datasheet |
8,000 pieces In Stock |
MOQ:55 |
|||||||
Mfr. Part No. WS Part No. |
4100R Series - Thick Film Molded DIPs | RES ARRAY 8 RES 10K OHM 16DIP
|
15,000 pieces In Stock |
MOQ:90 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
TRANS NPN 50V 10A TP
|
Datasheet |
25,000 pieces In Stock |
MOQ:85 |