Analogue, Mixed Signal, LSI


Robust temperature sensor for E-mobility

30 June 2020 Analogue, Mixed Signal, LSI

The new B58703M1103A* temperature sensor is specially developed for demanding E-mobility applications, which call for high long-term stability. The NTC sensor is designed for a temperature range of -40°C to +150°C, whereby a temporary load of up to 200°C is permitted. At 25°C the rated resistance is 10 kΩ with a B25/100 value of 3625 K and a tolerance of ±1 percent.

The sensor has been subjected to climatic, chemical and mechanical testing according to the service life tests of LV 124 and in doing so has achieved electrical resistance class H3 according to LV 123, which corresponds to 2,5 kV DC. This high and long-term stable electrical strength is required to prevent damage, for example, to control devices throughout the service life of the vehicle.

The connecting cables of the new temperature sensor meet the LV 112-4 standard for electrical cables in motor vehicles and are twisted to improve EMC performance. The cable lengths are 655 mm and 1000 mm as standard. The sensor includes an M4 mounting bracket made from copper alloy for mounting purposes. This choice of material offers excellent thermal coupling and ideal material compatibility with the copper busbar, which prevents contact corrosion.

The field of application of the new sensor is temperature monitoring of busbars, battery modules and connector systems in E-mobility.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Pressure sensor subsystem for sleep apnea applications
25 November 2020, Brabek , Analogue, Mixed Signal, LSI
Superior Sensor Technology’s CP Series sensor module family builds upon the high-performance SP Series NimbleSense architecture. For reference, the SP Series integrates an advanced piezoresistive sensing ...

Read more...
Rugged enclosures in shallower form factor
25 November 2020, Electrocomp , Enclosures, Racks, Cabinets & Panel Products
The diverse applications that use Hammond Manufacturing’s 1554 and 1555 IP68, UL listed polycarbonate and IP66 ABS enclosure families continues to expand as sub-systems and HMI units are installed in ...

Read more...
Help for choosing the ideal MOV surge suppressor
25 November 2020, Electrocomp , Circuit & System Protection
Almost every designer knows about metal oxide varistors (MOVs). These bidirectional and non-linear surge suppressor devices are ubiquitous in a large variety of applications to limit voltage during a ...

Read more...
Industrial stainless steel enclosures
25 November 2020, Electrocomp , Enclosures, Racks, Cabinets & Panel Products
Hammond Manufacturing’s EJSS family is available in an unpainted smooth, brushed finish in 304 or 316 grade stainless steel. Sealed to IP66, it is designed for use as an instrument enclosure, an electric, ...

Read more...
3-axis accelerometers with selectable ranges
25 November 2020, Altron Arrow , Analogue, Mixed Signal, LSI
The analog output ADXL354 and the digital output ADXL355 are low noise density, low 0 G offset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL354B supports the ±2 G ...

Read more...
Multimodal sensor front end
25 November 2020, Altron Arrow , Analogue, Mixed Signal, LSI
Analog Devices' ADPD4000 and ADPD4001 operate as a complete multimodal sensor front end by stimulating up to eight LEDs and measuring the return signal on up to eight separate current inputs. Twelve ...

Read more...
CO2 sensor for indoor air quality applications
25 November 2020, Electrocomp , Analogue, Mixed Signal, LSI
With dimensions of just 10,1 x 10,1 x 6,5 mm, the SCD40 from Sensirion’s footprint has been miniaturised by a factor of five compared to its predecessor, the SCD30. Using the photoacoustic sensing principle, ...

Read more...
AEC-Q200 compliant line filters
28 October 2020, Electrocomp , Circuit & System Protection
Bourns Magnetics Product Line is introducing the Model DR334A line filter series. These filters are constructed with a ferrite toroid core delivering compact size and high impedance over a broad frequency ...

Read more...
High-speed Rad-Hard logic ICs
28 October 2020 , Analogue, Mixed Signal, LSI
STMicroelectronics has introduced the first two logic devices in a new high-speed, radiation-hardened family that brings 150 MHz+ performance to space applications. The QML-V qualified RHFOSC04 (SMD15962F20207) ...

Read more...
Rugged three-phase AC filter capacitors
30 September 2020, Electrocomp , Passive Components
TDK introduced two new series of EPCOS power capacitors for AC filtering in three-phase delta connection applications. The B32375* series is designed for the low to medium power range and covers a capacitance ...

Read more...