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Featured Products
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IT infrastructure
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- 88E series
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- 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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- Embedded - System On Chip (SoC)
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Interface
- Interface - Analog Switches - Special Purpose
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- Interface - Encoders, Decoders, Converters
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- 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
- Logic - Universal Bus Functions
- Logic - Gates and Inverters - Multi - Function, Configurable
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PMIC
- PMIC - AC DC Converters, Offline Switchers
- PMIC - Battery Chargers
- PMIC - Battery Management
- PMIC - Current Regulation/Management
- PMIC - Display Drivers
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- PMIC - Power Distribution Switches, Load Drivers
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- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Supply Controllers, Monitors
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- PMIC - Supervisors
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- 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 - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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- Specialized ICs
- Audio Special Purpose
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Discrete Semiconductor Products
- Current Regulation - Diodes, Transistors
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TRANSISTORS
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- Transistors - Special Purpose
- Transistors (BJT) - Arrays
- Transistors (BJT) - Arrays, Pre - Biased
- Transistors (BJT) - Single
- Transistors (BJT) - Single, Pre - Biased
- RF Transistors (BJT)
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- RF Diodes
- Bridge Rectifiers
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- FETs - Arrays
- FETs - Single
- IGBTs - Modules
- IGBTs - Single
- JFETs (Junction Field Effect)
- Power Drivers - Modules
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- SCRs - Single
- Triacs
- Variable Capacitance Diodes (Varicaps, Varactors)
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- Memory Cards, Modules
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Sensors, Transducers
- Sensor Interface Junction Blocks
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- Sensors, Transducers -Position Sensors- Angle, Linear Position Measuring
- Sensor Cable Assemblies
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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
- Moisture Sensors, Humidity
- Position Sensors - Angle, Linear Position Measuring
- Pressure Sensors, Transducers
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- Image Sensors, Camera
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Optoelectronics
- LED Emitters - Infrared, UV, Visible
- Ballasts, Inverters
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- LED Character and Numeric
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- Circuit Protection
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Connectors, Interconnects
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- FFC, FPC (FlatFlexible) Connector Assemblies
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- Heavy Duty Connector Inserts, Modules
- Modular Connector Jacks
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- Rectangular Connectors - Board In, Direct Wire to Board
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- D - SUB, D - SHAPED connectors
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- Rectangular - Board to Board Connectors
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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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- Evaluation Boards - Linear Voltage Regulators
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- Switches
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Featured Products
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Manufacturers
- Altera
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Hard To Find : 68 - Page 3
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. |
0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH | IC PWR SW USB SWITCH SOT23
|
405,805 pieces In Stock |
MOQ: 605 |
|
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|||||
|
Mfr. Part No. WS Part No. |
TRIMMER 1M OHM 0.25W SMD
|
 Datasheet
|
10,000 pieces In Stock |
MOQ: 65 |
|
|
||||
|
Mfr. Part No. WS Part No. |
8-bit serial-in, parallel-out shift register
|
100,000 pieces In Stock |
MOQ: 18 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Inverter
|
27,000 pieces In Stock |
MOQ: 350 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
HIGH EFFICIENCY LOW EMI WIDE ANALOG DIMMING RANGE 36V 1A/1.3A BUCK LED DRIVER
|
Datasheet
|
26 pieces In Stock |
MOQ: 35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
0.50mm (.020") Pitch SlimStack™ Plug, Surface Mount, Dual Row, Vertical, 2.00mm(.079") Stack Height, with Solder Tab, 60 Circuits, Lead-free | CONN PLUG 60POS SMD GOLD
|
6,800 pieces In Stock |
MOQ: 19 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
184,820 pieces In Stock |
MOQ: 380 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
BALUN 50KHZ-450MHZ 75/75 5SMD
|
4,500 pieces In Stock |
MOQ: 45 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
8-bit serial-in/serial or parallel-out shift register with output latches; 3-state
|
150,000 pieces In Stock |
MOQ: 150 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
80,000 pieces In Stock |
MOQ: 455 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
TRIMMER 100K OHM 0.25W PC PIN
|
Datasheet
|
2,000 pieces In Stock |
MOQ: 40 |
|
|
||||
|
Mfr. Part No. WS Part No. |
8-channel analog multiplexer/demultiplexer
|
Low Stock |
MOQ: 580 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
620 pieces In Stock |
MOQ: 85 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Shielded High SRF Inductors 1008PS
|
Low Stock |
MOQ: 85 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Ultra Low Power 10 MBd Digital CMOS Optocouplers | OPTOISO 3.75KV 2CH PUSH PULL 8SO
|
28,520 pieces In Stock |
MOQ: 32 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
ACCELEROMETER 3G ANALOG 16LFCSP REEL PACKAGE
|
Datasheet
|
28,740 pieces In Stock |
MOQ: 12 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Chip Inductors – 1008CS Series (2520)
|
3,800 pieces In Stock |
MOQ: 65 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Power, 3.3 V, RS-232 Line Drivers/Receivers
|
Datasheet
|
19,900 pieces In Stock |
MOQ: 25 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Narrow beam LED in Mini MIDLED package (940 nm)
|
50,000 pieces In Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
RF Transistor 10V, 70mA,fT=7GHz, NPN Single CP | RF TRANS NPN 10V 7GHZ 3CP
|
6,994 pieces In Stock |
MOQ: 2 |
|
|
