NCP1271D100R2G. Assembly/installation: surface-mounted component (SMD). Housing (according to data sheet): SO-8 ( SOIC-7 ). Housing: SO. Marking on the case: 1271B. Note: oscillator frequency 100kHz, maximum duty cycle 80%. Number of terminals: 8. Original product from manufacturer: ON Semiconductor. Quantity in stock updated on 13/11/2025, 07:07