What this speed sensor detects and where it fits
The Infineon TLE4926CHTNE6547 is a magnetic switch speed sensor that detects both North and South pole orientations, making it suitable for rotational speed and direction sensing in applications like automotive transmission, crankshaft, or camshaft position monitoring where the magnetic field polarity carries positional information. Its special-purpose timing function means the output timing is tailored for specific speed-sensing profiles rather than a generic switch — the sensor processes the magnetic field transitions to produce a conditioned digital output that a downstream ECU or controller reads directly without external signal conditioning.
Through-hole package and board integration
The through-hole package (Bulk delivery) is the traditional leaded format — it survives reflow without MSL concerns and provides a robust mechanical anchor for applications exposed to vibration, such as engine-mounted or gearbox-mounted sensors. The leads are inserted into plated through-holes and wave-soldered; no special bake or moisture sensitivity handling is required before assembly.