The ultra-minature ECX-34RR is a very compact SMD Tuning Fork Crystal with a Typical ESR of 20K Ω. Low ESR part recommended by STMicroelectronics for the STM32 Microcontrollers.
ECX-34RR SMD CRYSTAL
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ECX-34R SMD CRYSTAL
Low Power RTC Applications such as STM32 AN2867
20K Typ ESR 3.2 x 1.5 mm Footprint Extended Temp. Range RoHS Com...
