Introduction to CUH2512F1R10E04Z 2512 3W 1.1R 1% Tian Er thick film power up resistor

Product Introduction of CUH2512F1R10E04Z Tian'er Thick Film Power Boosting Resistors
product overview
CUH2512F1R10E04Z is a thick film high-power chip resistor launched by Ever Ohms, belonging to its CUH series high-power resistor products. This model is based on the 2512 package size and has achieved a high-power carrying capacity of 3W through optimized design and material selection, making it suitable for electronic circuits with high power requirements.
Core parameters
Parameter specifications
Brand Day 2 (Ever Ohms)
Model CUH2512F1R10E04Z
Package size 2512 (6.3mm × 3.2mm)
Resistance 1.1 Ω (1R10)
Accuracy ± 1% (Class F)
Rated power 3W (at 70 ℃ environment)
Temperature coefficient (TCR) ± 400ppm/℃
Maximum operating voltage 200V
Overload voltage 400V
Working temperature range -55 ℃~+155 ℃
Product characteristics
Power up design
By adopting thick film technology, the power density is significantly improved, reaching up to 3W in the 2512 package, which is 2-3 times that of ordinary surface mount resistors and suitable for high power density scenarios.
materials and processes
Ceramic substrate: Provides excellent insulation performance and thermal stability.
Precious metal paste: Ensure low noise, high precision, and long-term reliability.
Three layer electrode structure: enhances welding reliability and environmental resistance.
Environmental Protection and Certification
Compliant with RoHS directive, lead-free and halogen-free.
Some series have passed AEC-Q200 automotive grade certification and are suitable for in car electronics.
application area 
Consumer electronics: air conditioners, refrigerators, computer motherboards, mobile phones, etc.
Industrial equipment: power modules, lighting equipment, industrial control.
Communication equipment: 5G base station, fax machine, router.
Automotive electronics: car chargers, battery management systems (BMS).
Measuring instruments: electric meters, navigation devices, medical instruments.
Model analysis
CUH: Identification of Tianer Technology's thick film power up resistor series.
2512: Package size code (6.3mm × 3.2mm).
F1R10：
F: Accuracy code (± 1%).
1R10: Resistance code, representing 1.1 Ω (1R represents units, 10 is the decimal part).
E04Z: Temperature coefficient and packaging code (E04 corresponds to ± 400ppm/℃, Z is tape packaging).
Application scenario examples
Power module: As a current limiting or sampling resistor, it can withstand high currents and maintain stability.
Motor control: voltage division or current limiting in inverter or motor drive circuits.
LED lighting: Combined with a constant current driver chip to ensure stable LED brightness.
Automotive electronics: used for current detection in battery management systems (BMS).
Manufacturer information
Brand: Ever Ohms Technology
Agents: Authorized distributors such as Shunhai Technology provide technical support and supply.
Certification: ISO 9001, IATF 16949 (Automotive Quality Management System).
Selection suggestions
High power requirements: Priority should be given to packages with a size of 2512 or higher, such as the CUH2512 series.
Low temperature drift requirements: If high temperature stability is required, TCR ± 200ppm/℃ models can be selected.
Automotive grade applications: Confirm whether the product has passed AEC-Q200 certification (such as some models in the CUH series).
If you need further technical parameters or sample applications, please contact the authorized agent of Tian'er Technology (such as Shunhai Technology).