Infineon Sensors Distributor | Current, Pressure and Beyond
Genuine Infineon current, pressure and radar sensor ICs for precise measurement in automotive and industrial systems.
Infineon Sensors Overview
BeiLuo supplies genuine Infineon sensor ICs for current measurement, pressure sensing and system monitoring, bringing automotive-grade precision to industrial and consumer designs. The TLE4972 family integrates a coreless, stray-field-immune Hall current sensor with differential sensing for accurate phase-current measurement in motor drives and battery management systems. The KP236 pressure sensor provides absolute pressure measurement from 10 kPa to 115 kPa with an analog output, ideal for manifold pressure monitoring, pneumatic control and altitude sensing. Infineon sensor ICs are calibrated in the factory, eliminating manual trimming and improving production yield. As an authorized Infineon distributor, BeiLuo ships every sensor order with import declaration documents, certificates of origin and RoHS compliance certificates. Our FAE team supports interface selection, output scaling and EMC layout so your sensing stage achieves datasheet accuracy in real applications. From prototype quantities for bench validation to scheduled volume releases for manufacturing, we manage the full supply cycle, including long-term availability programs for designs that will remain in production for many years. Our engineering team also assists with output filtering, EMC layout and cross-checking sensor choices against your system accuracy budget, so the sensing stage arrives at the same performance in your product as it does on the datasheet.
Infineon Sensors Product Range
In-stock Sensors series available now, each with import documentation and FAE support. Click a model for full specifications and purchase information.
| Model | Type | Range | Interface | Package | Temperature |
|---|---|---|---|---|---|
| TLE4972-AE35S5 | Coreless Hall current sensor | ±35 A | Analog | PG-TDSO-16 | -40 °C to +125 °C |
| KP236N6165 | Absolute pressure sensor | 10–115 kPa | Analog | PG-DSOF-8 | -40 °C to +125 °C |
Frequently Asked Questions
How do I read the sensor table to choose a part?
Identify the measurement you need, then match the Type and Range columns to your physical quantity and full-scale value. Interface tells you whether the output suits your ADC or digital bus, and Package and Temperature confirm fit.
Match Range with at least 20% headroom above your maximum measured value.
What does the Range column mean for accuracy?
The Range column gives the sensor's full-scale measurement window. Accuracy is usually specified relative to full scale, so an oversized range reduces effective resolution and noise performance.
Choose the smallest range that still covers your worst-case signal.
Analog or digital interface: which should I choose?
Analog-output sensors are simple and fast to integrate with an MCU ADC and are common for current and pressure measurement. Digital interfaces add configuration and diagnostics but need firmware support.
Match the interface to your existing signal chain to avoid extra conversion stages.
How do the two sensor models in the table differ?
The TLE4972-AE35S5 is a coreless Hall current sensor for ±35 A phase and battery-current measurement, while the KP236N6165 is a factory-calibrated absolute pressure sensor covering 10-115 kPa.
They measure different quantities and are often used together on power and control boards.
How do I lay out a Hall current sensor for best accuracy?
The sense conductor geometry is part of the sensor calibration, so follow the recommended copper width and thickness. Keep the sensor away from strong external fields and route the current path symmetrically.
Our application notes cover the recommended PCB layout.
Which sensor suits a battery management system?
For BMS current measurement, the TLE4972 coreless Hall sensor is a good fit because it is stray-field immune and handles high currents without a ferrite core. Pair it with an MCU ADC for pack-current and SOC estimation.
Confirm isolation and range against your pack current profile.
How do I choose packaging and temperature grade?
The sensor packages here are compact SMD types (PG-TDSO-16, PG-DSOF-8) suited to automated assembly. Automotive and industrial designs should select the automotive temperature grade for reliability.
Match the grade to the ambient at the sensing location, not the enclosure average.
Are the sensors in the table stocked and documented?
Stock varies: the KP236N6165 is normally available from regional warehouses, while the TLE4972 is confirmed on request. Every order ships with import, origin and RoHS documentation.
Click a model for status, or request a quote for current stock and lead time.
Documentation
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