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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
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Interface
- Interface - Analog Switches - Special Purpose
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- 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 - Shift Registers
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Specialty Logic
- Logic - Translators, Level Shifters
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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 - 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 (BJT) - Single
- Transistors (BJT) - Single, Pre - Biased
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- RF Diodes
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- FETs - Single
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- Power Drivers - Modules
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- Memory Cards, Modules
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Sensors, Transducers
- Sensor Interface Junction Blocks
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Optical Sensors
- Optical Sensors - Ambient Light, IR, UV Sensors
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- 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
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- Pressure Sensors, Transducers
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Optoelectronics
- LED Emitters - Infrared, UV, Visible
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- Circuit Protection
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Connectors, Interconnects
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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 STMicroelectronics : 545 - Page 1
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. |
Overvoltage protected AC switch
|
116 pieces In Stock |
MOQ: 45 |
|
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|||||
|
Mfr. Part No. WS Part No. |
AC LINE SWITCH
|
 Datasheet
|
80,297 pieces In Stock |
MOQ: 19 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Conv DC-DC 4.5V to 38V Synchronous Step Down Single-Out 0.6V to 38V 2A Automotive 8-Pin HSOP EP T/R / 2 A step-down switching regulator for automotive applications | IC REG BUCK ADJUSTABLE 2A 8HSOP
|
57,979 pieces In Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
MCU 32-bit ARM Cortex M0+ RISC 64KB Flash 2.5V/3.3V 48-Pin LQFP T/R | IC MCU 32BIT 64KB FLASH 48LQFP
|
23,940 pieces In Stock |
MOQ: 35 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC MCU 32BIT 128KB FLASH 100BGA
|
13,712 pieces In Stock |
MOQ: 5 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RFID READER 13.56MHZ 32QFN
|
14,950 pieces In Stock |
MOQ: 15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC MCU 32BIT 1MB FLASH 144LQFP
|
Datasheet
|
10,000 pieces In Stock |
MOQ: 2 |
|
|
||||
|
Mfr. Part No. WS Part No. |
SENSOR MR I2C/SPI 12LGA
|
40,000 pieces In Stock |
MOQ: 14 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 13 |
Need to verify |
|
|||||
|
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: 15 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
8,000 pieces In Stock |
MOQ: 3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
740 pieces In Stock |
MOQ: 15 |
|
|
|||||
|
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. |
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
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. |
IC INVERTER SCHMITT 6CH 14SO
|
5,240 pieces In Stock |
MOQ: 155 |
|
|
|||||
|
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 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC REG LDO 5V 0.15A 12POWERSSO
|
Datasheet
|
1,980 pieces In Stock |
MOQ: 30 |
|
|
