Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Part Search

CLEAR SEARCH
Total Products: 5,608
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
STM32L422CBT6
STM32L422CBT6STMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
469
STM32L422CBU6
STM32L422CBU6STMicroelectronicsIC MCU 32BIT 128KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,381
STM32L422KBT6
STM32L422KBT6STMicroelectronicsIC MCU 32BIT 128KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
699
STM32L422KBU6
STM32L422KBU6STMicroelectronicsIC MCU 32BIT 128KB FLSH 32UFQFPNMicrocontrollers32-UFQFPN (5x5)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
863
STM32L422RBI6
STM32L422RBI6STMicroelectronicsIC MCU 32BIT 128KB FLASH 64UFBGAMicrocontrollers64-UFBGA (5x5)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
369
STM32L422RBT6
STM32L422RBT6STMicroelectronicsIC MCU 32BIT 128KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
368
STM32L422RBT6P
STM32L422RBT6PSTMicroelectronicsIC MCU 32BIT 128KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,297
STM32L422TBY6TR
STM32L422TBY6TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 36WLCSPMicrocontrollers36-WLCSP (2.58x3.07)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,434
STM32L431CBT3
STM32L431CBT3STMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
512
STM32L431CBT3TR
STM32L431CBT3TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 125°C
Core Processor:
ARM® Cortex®-M4F
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,193
STM32L431CBT6
STM32L431CBT6STMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
756
STM32L431CBT6TRN/ASTM32L431CBT6TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
368
STM32L431CBU6
STM32L431CBU6STMicroelectronicsIC MCU 32BIT 128KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,368
STM32L431CBU6TR
STM32L431CBU6TRSTMicroelectronicsIC MCU 32BIT 128KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
804
STM32L431CBY6TR
STM32L431CBY6TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 49WLCSPMicrocontrollers49-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
360
STM32L431CBY7TR
STM32L431CBY7TRSTMicroelectronicsIC MCU 32BIT 128KB FLASH 49WLCSPMicrocontrollers49-WLCSP (3.14x3.13)1.71V - 3.6V-40°C – 105°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
52
STM32L431CCT6
STM32L431CCT6STMicroelectronicsIC MCU 32BIT 256KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
295
STM32L431CCT6TR
STM32L431CCT6TRSTMicroelectronicsIC MCU 32BIT 256KB FLASH 48LQFPMicrocontrollers48-LQFP (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
761
STM32L431CCU6
STM32L431CCU6STMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
906
STM32L431CCU6TR
STM32L431CCU6TRSTMicroelectronicsIC MCU 32BIT 256KB FLSH 48UFQFPNMicrocontrollers48-UFQFPN (7x7)1.71V - 3.6V-40°C – 85°C
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
80MHz
Program Memory Size:
256KB (256K x 8)
Mounting Type:
Surface Mount
1,961

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up