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Products
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Featured Products
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IT infrastructure
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- Hard To Find
- END - OF - LIFE
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IT infrastructure
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Integrated Circuits (ICs)
- Integrated Circuits (ICs) Kits
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Embedded
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Embedded - DSP (Digital Signal Processors)
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - Microcontrollers
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Interface
- Interface - Sensor, Capacitive Touch
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- Interface - Sensor and Detector Interfaces
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- Interface - UARTs (Universal Asynchronous Receiver Transmitter)
- Interface - Voice Record and Playback
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- Linear
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Logic
- Logic - Buffers, Drivers, Receivers, Transceivers
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- Logic - Signal Switches, Multiplexers, Decoders
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PMIC
- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Supply Controllers, Monitors
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- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Special Purpose
- PMIC - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
- PMIC - AC DC Converters, Offline Switchers
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- PMIC - Energy Metering
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- PMIC - OR Controllers, Ideal Diodes
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- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Power Management - Specialized
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Discrete Semiconductor Products
- Thyristors—SCRs
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TRANSISTORS
- Transistors – FETs, MOSFETs – Single
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- Transistors (BJT) - Arrays
- Transistors (BJT) - Arrays, Pre - Biased
- Transistors (BJT) - Single
- Transistors (BJT) - Single, Pre - Biased
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- Memory Cards, Modules
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Sensors, Transducers
- Sensor Interface Junction Blocks
- Sensors, Transducers -Magnets Sensor -Matched Magnets
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- Sensor Cable Assemblies
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- Position Sensors - Angle, Linear Position Measuring
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Optical Sensors
- Optical Sensors - Ambient Light, IR, UV Sensors
- Optical Sensors - Photo Detectors - Remote Receiver
- Optical Sensors - Photodiodes
- Optical Sensors - Photointerrupters - Slot Type - Logic Output
- Optical Sensors - Photointerrupters - Slot Type - Transistor Output
- Optical Sensors - Phototransistors
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Optoelectronics
- Fiber Optic Transceiver Modules
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- Circuit Protection
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Connectors, Interconnects
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RF/IF and RFID
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Uncategorized
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Programmers, Development Systems
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Featured Products
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Manufacturers
- Altera
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Hard To Find from ON Semiconductor : 1104 - Page 14
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mfr. Part No. WS Part No. |
HIGH VOLTAGE, HIGH CURRENT SWITCH | TRANS NPN HIGH SP 50V 500MA TO39
|
263 pieces In Stock |
MOQ: 6 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs | IC BUFFER INVERT 3.6V 20SOIC
|
Low Stock |
MOQ: 50 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POWER TRANSISTORS(25A,200W) | TRANS PNP 80V 25A TO3
|
Low Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
+-1C Remote and Local System Temperature Monitor | SENSOR DIGITAL 0C-100C 8SOIC
|
35,930 pieces In Stock |
MOQ: 75 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
3.3V ECL 1:2 Differential Fanout Buffer | IC CLK BUFFER 1:2 8SOIC
|
Low Stock |
MOQ: 2 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20DIP
|
Low Stock |
MOQ: 26 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad 2-Input Exclusive-OR Gate | IC GATE XOR 4CH 2-INP 14DIP
|
Low Stock |
MOQ: 20 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
TRANS PNP DARL 60V 8A TO220AB
|
 Datasheet
|
Low Stock |
MOQ: 14 |
|
|
||||
|
Mfr. Part No. WS Part No. |
LOW POWER SCHOTTKY
|
Low Stock |
MOQ: 13 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Dual J-K Flip-Flops with Preset and Clear | IC FF JK TYPE DUAL 1BIT 16SOIC
|
Low Stock |
MOQ: 45 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
2,196 pieces In Stock |
MOQ: 220 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Hex Inverter with Open-Drain Outputs
|
Low Stock |
MOQ: 13 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
9-Bit Latchable Transceiver with Parity Generator/Checker | TXRX W/GENERATOR&CHECKER 28PLCC
|
Low Stock |
MOQ: 6 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
16-Bit Serial-In, Serial/Parallel-Out Shift Register | IC REG SER-IN SER-PAR OUT 24-DIP
|
Low Stock |
MOQ: 21 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
|
259 pieces In Stock |
MOQ: 115 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
±1℃ Temperature Monitor with Series Resistance Cancellation
|
Datasheet
|
Low Stock |
MOQ: 8 |
|
|
||||
|
Mfr. Part No. WS Part No. |
±1°C Temperature Monitor with Series Resistance Cancellation | SENSOR DIGITAL -40C-120C 8SOIC
|
Low Stock |
MOQ: 10 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
16-Bit Transceivers and Registers with 3-STATE Outputs | IC TXRX NON-INVERT 5.5V 56SSOP
|
Low Stock |
MOQ: 12 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage 1-of-8 Decoder/Demultiplexer | DECODER/DEMUX 1-OF-8 LV 16TSSOP
|
Low Stock |
MOQ: 160 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
80 pieces In Stock |
MOQ: 75 |
|
|
