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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
- Specialized ICs
- 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
- Embedded - Microprocessors
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- Embedded - System On Chip (SoC)
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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
- Interface - Specialized
- 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
- Logic - Comparators
- Logic - Counters, Dividers
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- Logic - Gates and Inverters
- Logic - Latches
- Logic - Multivibrators
- Logic - Parity Generators and Checkers
- Logic - Shift Registers
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Specialty Logic
- Logic - Translators, Level Shifters
- Logic - Universal Bus Functions
- 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 - Battery Management
- PMIC - Current Regulation/Management
- PMIC - Display Drivers
- PMIC - Energy Metering
- PMIC - Full, Half - Bridge Drivers
- PMIC - Gate Drivers
- PMIC - Hot Swap Controllers
- PMIC - Laser Drivers
- PMIC - LED Drivers
- PMIC - Lighting, Ballast Controllers
- 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
- Thyristors—SCRs
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- Diodes, Rectifiers - Arrays
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- FETs - Arrays
- FETs - Single
- IGBTs - Modules
- IGBTs - Single
- JFETs (Junction Field Effect)
- Power Drivers - Modules
- RFFETs
- SCRs - Single - Modules
- SCRs - Single
- Triacs
- Variable Capacitance Diodes (Varicaps, Varactors)
- RF Diodes
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TRANSISTORS
- Transistors – FETs, MOSFETs – Single
- Transistors - FETs, MOSFETs Arrays
- RF Transistors (BJT)
- 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
- Current Transducers
- Encoders
- Image Sensors, Camera
- IrDA Transceiver Modules
- Moisture Sensors, Humidity
- Position Sensors - Angle, Linear Position Measuring
- Pressure Sensors, Transducers
- Proximity Sensors
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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
- Display Backlights
- LED Emitters - Infrared, UV, Visible
- Ballasts, Inverters
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- Infrared, UV, Visible Emitters
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- LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs
- Optics - LEDs - Light Pipes
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- Fiber Optics
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- LCD, OLED, Graphic
- LED Character and Numeric
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- Circuit Protection
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Connectors, Interconnects
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- Rectangular - Board to Board Connectors
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- Sockets for ICs, Transistors
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- Terminals
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- Backplane Connectors
- Coaxial Connectors (RF)
- FFC, FPC (FlatFlexible) Connectors
- D - SUB, D - SHAPED connectors
- Terminals - PC Pin Receptacles, Socket Connectors
- Terminals - PC Pin, Single Post Connectors
- Terminals - Quick Connects, Quick Disconnect Connectors
- Terminals - Specialized Connectors
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- Modular/Ethernet Connector (RJ45, RJ11) Jacks
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- Rectangular Connectors - Headers, Male Pins
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RF/IF and RFID
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- RFID, RF Access, Monitoring ICs
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Uncategorized
- Audio Products
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Programmers, Development Systems
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Featured Products
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Manufacturers
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Hard To Find : 28824 - Page 741
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. |
|
Low Stock |
MOQ: 6 |
Need to verify |
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|||||
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Mfr. Part No. WS Part No. |
Silicon NPN Epitaxial VHF / UHF Wide band amplifier
|
2,100 pieces In Stock |
MOQ: 365 |
Need to verify |
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|||||
|
Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit in 4-Lead SC70 | IC SUPERVISOR MPU 2.63V SC70-4
|
19,820 pieces In Stock |
MOQ: 90 |
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|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
2SC3229
|
Low Stock |
MOQ: 1 |
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|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 13 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
TRANS PNP DARL 100V 20A TO-3
|
 Datasheet
|
Low Stock |
MOQ: 7 |
|
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||||
|
Mfr. Part No. WS Part No. |
Triacs Silicon Bidirectional Thyristors | TRIAC 600V 12A TO220AB
|
Low Stock |
MOQ: 8 |
|
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|||||
|
Mfr. Part No. WS Part No. |
POWER TRANSISTORS(15A,175W) | TRANS NPN 400V 15A TO-3
|
Datasheet
|
Low Stock |
MOQ: 65 |
|
|
||||
|
Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
Low Stock |
MOQ: 75 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
|
Low Stock |
MOQ: 140 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
DSP Microcomputer
|
Datasheet
|
3,000 pieces In Stock |
MOQ: 1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
TRANSISTOR (SWITCHING REGULATOR AND HIGH VOLTAGE, HIGH SPEED DC-DC CONVERTER APPLICATIONS)
|
Low Stock |
MOQ: 90 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER
|
25 pieces In Stock |
MOQ: 7 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
|
1,432 pieces In Stock |
MOQ: 40 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
1,372 pieces In Stock |
MOQ: 4 |
|
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|||||
|
Mfr. Part No. WS Part No. |
AC 97 SoundMAX Codec
|
Low Stock |
MOQ: 30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
High Temperature, Low Drift, Micropower 2.5 V Reference
|
Datasheet
|
112 pieces In Stock |
MOQ: 1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 1 |
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