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Products
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Featured Products
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IT infrastructure
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- HOT - SALES and EOL Components
- Hard To Find
- END - OF - LIFE
- Electronic Wholesale
- 88E series
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IT infrastructure
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Integrated Circuits (ICs)
- Integrated Circuits (ICs) Kits
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- Memory
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Embedded
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Embedded - DSP (Digital Signal Processors)
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - Microcontrollers
- Embedded - Microcontrollers - Application Specific
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Interface
- Interface - Analog Switches - Special Purpose
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- Interface - CODECs
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- Interface - Encoders, Decoders, Converters
- Interface - Filters - Active
- Interface - I/O Expanders
- Interface - Modems - ICs and Modules
- Interface - Sensor and Detector Interfaces
- Interface - Serializers, Deserializers
- Interface - Signal Buffers, Repeaters, Splitters
- Interface - Signal Terminators
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- Interface - Telecom
- Interface - UARTs (Universal Asynchronous Receiver Transmitter)
- Interface - Voice Record and Playback
- Interface - Sensor, Capacitive Touch
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- Linear
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Logic
- Logic - Buffers, Drivers, Receivers, Transceivers
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- Logic - Shift Registers
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Specialty Logic
- Logic - Translators, Level Shifters
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- Logic - Gates and Inverters - Multi - Function, Configurable
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PMIC
- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Supply Controllers, Monitors
- PMIC - RMS to DC Converters
- PMIC - Supervisors
- PMIC - Thermal Management
- PMIC - V/F and F/V Converters
- PMIC - Voltage Reference
- PMIC - Voltage Regulators - DC DC Switching Controllers
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PMIC - Voltage Regulators - Linear
- PMIC - Voltage Regulators - Linear Regulator Controllers
- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Special Purpose
- PMIC - AC DC Converters, Offline Switchers
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- PMIC - Current Regulation/Management
- PMIC - Display Drivers
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- PMIC - Gate Drivers
- PMIC - Hot Swap Controllers
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- PMIC - Motor Drivers, Controllers
- PMIC - OR Controllers, Ideal Diodes
- PMIC - PFC (Power Factor Correction)
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Power Management - Specialized
- PMIC - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Discrete Semiconductor Products
- Current Regulation - Diodes, Transistors
- IGBTs - Arrays
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- Power Drivers - Modules
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- SCRs - Single
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TRANSISTORS
- Transistors – FETs, MOSFETs – Single
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- Transistors - FETs, MOSFETs - RF
- Transistors - Special Purpose
- Transistors (BJT) - Arrays
- Transistors (BJT) - Arrays, Pre - Biased
- Transistors (BJT) - Single
- Transistors (BJT) - Single, Pre - Biased
- Darlington Transistor
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- Memory Cards, Modules
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Sensors, Transducers
- Sensor Interface Junction Blocks
- Sensors, Transducers -Magnets Sensor -Matched Magnets
- Sensors, Transducers -Position Sensors- Angle, Linear Position Measuring
- Sensor Cable Assemblies
- Capacitive Touch Sensors, Proximity Sensor ICs
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- Encoders
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- IrDA Transceiver Modules
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- Position Sensors - Angle, Linear Position Measuring
- Pressure Sensors, Transducers
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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
- Optical Sensors - Reflective - Analog Output
- Optical Sensors - Image Sensors, Camera
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- Motion Sensors
- Temperature Sensors
- Magnetic Sensors
- Proximity Sensors - Industrial
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Optoelectronics
- Fiber Optic Transceiver Modules
- Display Bezels, Lenses
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- LCD, OLED, Graphic
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- Custom Products
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- Circuit Protection
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Connectors, Interconnects
- AC Power Connectors
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- Card Edge Connector Housings
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- Industrial Controls, Meters——Controllers——Specialty Controllers
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- Sockets for ICs, Transistors
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- FFC, FPC (FlatFlexible) Connectors
- D - SUB, D - SHAPED connectors
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- Terminals - Specialized Connectors
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- Rectangular - Board to Board Connectors - Arrays, Edge Type, Mezzanine
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RF/IF and RFID
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- RF Misc ICs and Modules
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Uncategorized
- Audio Products
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Programmers, Development Systems
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- Switches
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Featured Products
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Manufacturers
- Altera
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Hard To Find from ON Semiconductor : 1104 - Page 51
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. |
TRANS NPN 50V 2A MP
|
 Datasheet
|
6,000 pieces In Stock |
MOQ: 175 |
|
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||||
|
Mfr. Part No. WS Part No. |
MOSFET N-CH 600V 14A
|
Datasheet
|
6,000 pieces In Stock |
MOQ: 30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
7-Bit, Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller
|
Datasheet
|
9,000 pieces In Stock |
MOQ: 35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
dBCOOL™ Remote Thermal Controller and Voltage Monitor
|
Datasheet
|
7,000 pieces In Stock |
MOQ: 12 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Duty and Static Drive General-Purpose LCD Driver
|
Datasheet
|
7,000 pieces In Stock |
MOQ: 20 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20SOIC
|
31,000 pieces In Stock |
MOQ: 145 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal 3-State Non-Inverting D Flip-Flop | IC FF D-TYPE SNGL 8BIT 20TSSOP
|
53,000 pieces In Stock |
MOQ: 310 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
High Power NPN Silicon Power Transistors | TRANS NPN 40V 30A TO-3
|
25,000 pieces In Stock |
MOQ: 15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Digital Temperature Sensor with SST Interface | SENSOR DIGITAL -40C-125C 8MSOP
|
7,000 pieces In Stock |
MOQ: 19 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
16-Bit Serial-In, Serial/Parallel-Out Shift Register | IC REG SER-IN SER-PAR OUT 24-DIP
|
7,000 pieces In Stock |
MOQ: 10 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad 2-Input OR Gate | IC GATE OR 4CH 2-INP 14TSSOP
|
9,000 pieces In Stock |
MOQ: 430 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
dBCool Remote Thermal Monitor and Fan Controller | IC PWM FAN CTRLR W/MONITR 16QSOP
|
10,000 pieces In Stock |
MOQ: 19 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
9-Bit Latchable Transceiver with Parity Generator/Checker | TXRX W/GENERATOR&CHECKER 28SOIC
|
4,900 pieces In Stock |
MOQ: 3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | IC TXRX NON-INVERT 3.6V 20DQFN
|
7,800 pieces In Stock |
MOQ: 9 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs | IC DECODER/DEMUX LV 1OF8 16TSSOP
|
8,000 pieces In Stock |
MOQ: 175 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs | IC BUF NON-INVERT 3.6V 14SOIC
|
7,600 pieces In Stock |
MOQ: 365 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs | IC TXRX NON-INVERT 3.6V 20SOIC
|
26,000 pieces In Stock |
MOQ: 175 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Micro-Stepping Motor Driver | IC MTR DRV BIPOLR 6.5-29V 20SOIC
|
11,600 pieces In Stock |
MOQ: 7 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal Transceivers and Registers with 3-STATE Outputs | IC TRANSCVR INVERT 5.5V 24SSOP
|
9,900 pieces In Stock |
MOQ: 6 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Hex Inverter | IC INVERTER 6CH 6-INP 14SOP
|
9,200 pieces In Stock |
MOQ: 290 |
|
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