96 ptcseries pdf datasheets 1578339967 c01cd3d7e820f63eac2c45fa1dd391c4 81aec4d46fe4fc78286db761368a99d9edf0fa14391c16e49e00c1fdd3100d3b ptc pcb series temperature controller datasheet d 2019 08 02 11 17 07 wavelength electronics 0 193 232 69 1 2020 10 06 55 36 draft release sample pdf application num_pages pdf_pages pdf_2text timings