Can you wash STMicroelectronics part number STM32L476JGY6TR after installing this microcontroller on your board?
DigiKey has confirmed with the manufacturer that washing is not recommended for this device.
According to their technical note, they suggest the use of no-clean flux to eliminate the need for cleaning operations.
STMicro states: “The use of a no-clean flux is highly recommended to avoid any cleaning operation. To prevent any bump cracks, ultrasonic cleaning methods are not recommended.”
Source: Description of WLCSP for microcontrollers and recommendations for its use (st.com)
Applicable Part Numbers
DigiKey Part Number | Manufacturer Part Number |
---|---|
497-19376-2-ND,497-19376-1-ND,497-19376-6-ND | STM32L431CBY7TR |
497-17951-2-ND,497-17951-1-ND,497-17951-6-ND | STM32L452REY6TR |
497-17735-2-ND,497-17735-1-ND,497-17735-6-ND | STM32L486JGY6TR |
497-17956-2-ND,497-17956-1-ND,497-17956-6-ND | STM32L4A6VGY6PTR |
497-17667-2-ND,497-17667-1-ND,497-17667-6-ND | STM32L476JEY6TR |
497-17539-2-ND,497-17539-1-ND,497-17539-6-ND | STM32L476JGY6TR |
497-STM32L496VGY6TR-ND,497-STM32L496VGY6TRCT-ND,497-STM32L496VGY6TRDKR-ND | STM32L496VGY6TR |
497-17673-2-ND,497-17673-1-ND,497-17673-6-ND | STM32L4R5ZIY6TR |
497-17952-2-ND,497-17952-1-ND,497-17952-6-ND | STM32L462REY6TR |
497-17947-2-ND,497-17947-1-ND,497-17947-6-ND | STM32L433RCY6TR |
497-17948-2-ND,497-17948-1-ND,497-17948-6-ND | STM32L443CCY6TR |
497-17955-2-ND,497-17955-1-ND,497-17955-6-ND | STM32L496VGY6PTR |
497-STM32L4R9ZIY6PTR-ND,497-STM32L4R9ZIY6PCT-ND,497-STM32L4R9ZIY6PDKR-ND | STM32L4R9ZIY6PTR |
497-17942-2-ND,497-17942-1-ND,497-17942-6-ND | STM32L431CCY6TR |
497-17944-2-ND,497-17944-1-ND,497-17944-6-ND | STM32L431RCY6TR |
497-17950-2-ND,497-17950-1-ND,497-17950-6-ND | STM32L451REY6TR |
497-17943-2-ND,497-17943-1-ND,497-17943-6-ND | STM32L431RBY6TR |
497-STM32L476MGY6MTR-ND,497-STM32L476MGY6MTRCT-ND,-1138-STM32L476MGY6MTRDKR-ND,497-STM32L476MGY6MTRDKR-ND | STM32L476MGY6MTR |
497-STM32L4S9ZIY6TR-ND,497-STM32L4S9ZIY6TRCT-ND,497-STM32L4S9ZIY6TRDKR-ND | STM32L4S9ZIY6TR |
497-16839-ND | STM32L443RCI3 |
497-17946-2-ND,497-17946-1-ND,497-17946-6-ND | STM32L433RBY6TR |
497-17945-2-ND,497-17945-1-ND,497-17945-6-ND | STM32L433CCY6TR |
STM32L431CBY6TR-ND | STM32L431CBY6TR |
STM32L433CBY6TR-ND | STM32L433CBY6TR |
497-STM32L443CCF6TR-ND | STM32L443CCF6TR |
STM32L433CCY3TR-ND | STM32L433CCY3TR |
STM32L433RCY3TR-ND | STM32L433RCY3TR |
STM32L452REY6PTR-ND | STM32L452REY6PTR |
497-STM32L4P5VEY6TR-ND | STM32L4P5VEY6TR |
STM32L476JGY6PTR-ND | STM32L476JGY6PTR |
STM32L476JGY7TR-ND | STM32L476JGY7TR |
497-STM32L496WGY6PTR-ND | STM32L496WGY6PTR |
STM32L4A6VGY6TR-ND | STM32L4A6VGY6TR |
497-STM32L476JGY3TR-ND | STM32L476JGY3TR |
497-STM32L4P5VGY6TR-ND | STM32L4P5VGY6TR |
497-STM32L4P5VGY6PTR-ND | STM32L4P5VGY6PTR |
497-17949-2-ND,497-17949-1-ND,497-17949-6-ND | STM32L443RCY6TR |
497-STM32L476MGY3TR-ND | STM32L476MGY3TR |
497-STM32L4Q5VGY6TR-ND | STM32L4Q5VGY6TR |
497-STM32L4Q5VGY6PTR-ND | STM32L4Q5VGY6PTR |
STM32L4R5ZGY6TR-ND | STM32L4R5ZGY6TR |
STM32L4R9ZGY6TR-ND | STM32L4R9ZGY6TR |
STM32L4S5ZIY6TR-ND | STM32L4S5ZIY6TR |
497-17679-2-ND,497-17679-1-ND,497-17679-6-ND | STM32L4R9ZIY6TR |
STM32L476JGY6VTR-ND | STM32L476JGY6VTR |
STM32L451RCY6TR-ND | STM32L451RCY6TR |
STM32L452RCY6TR-ND | STM32L452RCY6TR |
STM32L476JEY6VTR-ND | STM32L476JEY6VTR |