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:

Compact X2 capacitors for noise suppression
25 August 2021, Electrocomp , Circuit & System Protection
A new series of very compact EPCOS X2 capacitors for noise suppression, rated for 275 V a.c. and covering a capacitance range from 33 nF to 1 µF, has been released by TDK. Depending on the capacitance ...

Read more...
Liquid flow sensor evaluation kits
25 August 2021, Electrocomp , Analogue, Mixed Signal, LSI
The LD20 single-use liquid flow sensor series from Sensirion is suitable for fast, precise and reliable measurements of the lowest flow rates in biomedical applications. An evaluation kit for the LD20-0600L ...

Read more...
MLCCs with new low-resistance soft termination
25 August 2021, Electrocomp , Passive Components
TDK has expanded its CN series of multilayer ceramic capacitors (MLCCs) that are the first of their kind. The new products – 10 µF capacitance in 3216 size (3,2 x 1,6 x 1,6 mm) and 22 µF capacitance in ...

Read more...
Ultra low-pressure gauge and differential sensors
25 August 2021, Electrocomp , Analogue, Mixed Signal, LSI
The SM9000 series from TE Connectivity comprises digital, ultra low-pressure sensors utilising state-of-the-art MEMS pressure transducer technology and CMOS mixed-signal processing technology to produce ...

Read more...
Chip-scale atomic clock for military and industrial systems
25 August 2021, Comtest , Analogue, Mixed Signal, LSI
Advanced military platforms, ocean-bottom survey systems and remote sensing applications all require precise timing for mission success. Chip-scale atomic clocks (CSACs) ensure stable and accurate timing ...

Read more...
Coupled inductors for numerous DC/DC converter topologies
25 August 2021, Electrocomp , Passive Components
TDK has extended its range of coupled inductors to include the new EPCOS series B82472D6*. The nine series types cover an inductance range of 2 x 2,2 µH to 2 x 47 µH and are designed for maximum rated ...

Read more...
Common-mode filters for mobile devices
25 August 2021, Electrocomp , Circuit & System Protection
TDK has developed the TCM0403M Series of miniaturised thin-film common-mode filters for mobile devices. The 0403 case size (0,457 x 0,3 x 0,23 mm) is 58% smaller and 56% lighter than previous products. ...

Read more...
Hybrid design combines best of MOV and GDT protection
25 August 2021, Electrocomp , Circuit & System Protection
Bourns has introduced one of the most significant breakthroughs in MOV (metal oxide varistor) device design in decades, in the form of its IsoMOV protectors. The innovatively designed hybrid protection ...

Read more...
Sensor node for all-in-one air quality sensing
28 July 2021, Electrocomp , Test & Measurement
For applications like air purifiers, air conditioners, HVAC/ventilation systems and air quality monitors, Sensirion’s SEN55 environmental node is an all-in-one sensor solution for the accurate measurement ...

Read more...
Broadband mixed-signal front-ends
28 July 2021, TRX Electronics , Analogue, Mixed Signal, LSI
Analog Devices’ AD9081 and AD9082 mixed-signal front-ends (MxFE) are now available for shipping from Mouser Electronics. These two versatile RF converter platforms combine high-performance analog and ...

Read more...