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Products
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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
- Clock/Timing
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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 - Encoders, Decoders, Converters
- Interface - Filters - Active
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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 - 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 - 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 - 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
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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
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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
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- FETs - Arrays
- FETs - Single
- IGBTs - Modules
- IGBTs - Single
- JFETs (Junction Field Effect)
- Power Drivers - Modules
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- 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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- 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
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- Optical Sensors - Image Sensors, Camera
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- Motion Sensors
- Temperature Sensors
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- 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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- LEDs - Spacers, Standoffs
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- Circuit Protection
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Connectors, Interconnects
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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 Front End (LNA + PA)
- RF Misc ICs and Modules
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- Crystals, Oscillators and Resonators
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Uncategorized
- Audio Products
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Programmers, Development Systems
- Evaluation Boards - Embedded - Complex Logic (FPGA, CPLD)
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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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- Diodes Incorporated
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Hard To Find from STMicroelectronics : 545 - Page 2
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. |
POWER TRANSISTORS(15A,175W) | TRANS NPN 400V 15A TO-3
|
 Datasheet
|
Low Stock |
MOQ: 55 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
210,880 pieces In Stock |
MOQ: 125 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC MCU 32BIT 2MB FLASH 128LQFP
|
180 pieces In Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Connectivity line, ARM-based 32-bit MCU with 64/256 KB Flash, USB OTG, Ethernet, 10 timers, 2 CANs, 2 ADCs, 14 communication interfaces | IC MCU 32BIT 256KB FLASH 64LQFP
|
8,930 pieces In Stock |
MOQ: 4 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC DRIVER HIGH SIDE 8-SOIC
|
Datasheet
|
15,000 pieces In Stock |
MOQ: 7 |
|
|
||||
|
Mfr. Part No. WS Part No. |
LOW VOLTAGE HIGH SPEED IEEE1284 TRANSCEIVER
|
Low Stock |
MOQ: 5 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RFID READER 13.56MHZ 32QFN
|
32,000 pieces In Stock |
MOQ: 20 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1500 Watt Mosorb Zener Transient Voltage Suppressors | TVS DIODE 30.8V 64.3V DO201
|
21,000 pieces In Stock |
MOQ: 215 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC OPAMP GP 2 CIRCUIT 8FLIPCHIP
|
94,750 pieces In Stock |
MOQ: 30 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
MOSFET N-CH 100V 40A D2PAK
|
Datasheet
|
5,000 pieces In Stock |
MOQ: 30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POWER TRANSISTORS(12A,150W) | TRANS NPN DARL 100V 12A TO-3
|
Low Stock |
MOQ: 22 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 18 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
IC MCU 32BIT 128KB FLASH 48QFPN
|
18,710 pieces In Stock |
MOQ: 7 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
SILICON PNP TRANSISTORS | TRANS PNP 300V 1A TO-39
|
9,950 pieces In Stock |
MOQ: 50 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC INVERTER SCHMITT 6CH 14SO
|
5,240 pieces In Stock |
MOQ: 155 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3 A step-down switching regulator for automotive applications | IC REG BUCK ADJUSTABLE 3A 8HSOP
|
12,500 pieces In Stock |
MOQ: 15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC VREF SHUNT 1.225V SOT23-3L
|
2,480 pieces In Stock |
MOQ: 26 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
35,000 pieces In Stock |
MOQ: 300 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR | IC MOTOR DRIVER 12V-52V 24SO
|
1,120 pieces In Stock |
MOQ: 5 |
|
|
