ESR03EZPF
Chip-Widerstände mit Überspannungsschutz
ESR03EZPF
Chip-Widerstände mit Überspannungsschutz
ROHM's anti-surge chip resistors have greatly improved anti-surge characteristics with their unique resistive element structure. The 1005 size guarantees a withstand voltage of 2kV, the 1608/2012 size guarantees a 3kV withstand voltage, and the 3225 size guarantees a 5kV withstand voltage. They are ideal for circuits that require even higher reliability.
Lineup
Produktdetails
Spezifikationen:
Automotive grade
Yes
Size[mm](inch)
1608(0603)
Rated Power[W]
0.33
Resistance Tolerance
F (±1%)
Resistance range[Ω]
1 to 10M
Resistance(Min.)[Ω]
1
Resistance(Max.)[Ω]
10000000
Temperature Coefficient[ppm/°C]
±200(1Ω～9.76Ω), ±100(10～10MΩ)
Operating Temperature[°C]
-55 to 155
Type
Anti-surge
Operating Temperature (Max.)[°C]
155
Common Standard
AEC-Q200 (Automotive Grade)
Eigenschaften:
- 3kV guarantee for anti-surge tolerance.
- High accuracy resistance series is also in lineup (+/- 0.5% : D-class)
- Higher rated power than that of standard type chip resistors.
Referenzdesign / Anwendungsevaluierungskit
-
- Reference Design - REF68013
- 50A Shunt-based current sensing (uni-direction) with CSA on 48V system
In the automotive and industrial equipment fields, current sensing circuits are essential for applications such as current feedback, overcurrent limitation, and battery level monitoring. The shunt-based current sensing circuit is the most standard circuit for current measurement and monitoring. ROHM provides solutions that leverage the resistor technology it has developed since its founding, as well as the analog and thermal design technologies it has cultivated over many years, contributing to improved system performance, higher power efficiency, and higher reliability through high-precision current sensing.
The components you select will vary depending on the power supply system and detection current value. We have a lineup of reference designs for 12V, 24V, and 48V systems, as well as current sensing values from 20 to 100A. We publish not only the schematic design guide but also thermal evaluation data for shunt resistors. Thermal issues are an important factor in shunt-based current sensing. Please use these as design references to help reduce design man-hours.
This reference design is designed for 50A, uni-direction current sensing on 48V systems.
-
- Reference Design - REF68014
- 100A Shunt-based current sensing (uni-direction) with CSA on 48V system
In the automotive and industrial equipment fields, current sensing circuits are essential for applications such as current feedback, overcurrent limitation, and battery level monitoring. The shunt-based current sensing circuit is the most standard circuit for current measurement and monitoring. ROHM provides solutions that leverage the resistor technology it has developed since its founding, as well as the analog and thermal design technologies it has cultivated over many years, contributing to improved system performance, higher power efficiency, and higher reliability through high-precision current sensing.
The components you select will vary depending on the power supply system and detection current value. We have a lineup of reference designs for 12V, 24V, and 48V systems, as well as current sensing values from 20 to 100A. We publish not only the schematic design guide but also thermal evaluation data for shunt resistors. Thermal issues are an important factor in shunt-based current sensing. Please use these as design references to help reduce design man-hours.
This reference design is designed for 100A, uni-direction current sensing on 48V systems.
-
- Reference Design - REF68015
- 100A Shunt-based current sensing (bi-direction) with CSA on 48V system
In the automotive and industrial equipment fields, current sensing circuits are essential for applications such as current feedback, overcurrent limitation, and battery level monitoring. The shunt-based current sensing circuit is the most standard circuit for current measurement and monitoring. ROHM provides solutions that leverage the resistor technology it has developed since its founding, as well as the analog and thermal design technologies it has cultivated over many years, contributing to improved system performance, higher power efficiency, and higher reliability through high-precision current sensing.
The components you select will vary depending on the power supply system and detection current value. We have a lineup of reference designs for 12V, 24V, and 48V systems, as well as current sensing values from 20 to 100A. We publish not only the schematic design guide but also thermal evaluation data for shunt resistors. Thermal issues are an important factor in shunt-based current sensing. Please use these as design references to help reduce design man-hours.
This reference design is designed for 100A, bi-direction current sensing on 48V systems.
