Recommended Selection of 2512 22R 2W Thick Film Resistors

2512 120R 2W SMD resistor model and brand recommendation
1、 Verification of model parameters provided by the user
1. EHP25FS22R0EDS
Brand: Ellon
Parameters:
Package: 2512 (6.4 × 3.2mm)
Resistance: 22 Ω (silk screen 22R0)
Accuracy: ± 1%
Power: 2W
Temperature coefficient: ± 200ppm/℃
Conclusion: The resistance value does not meet the requirement of 120 Ω, and the model needs to be replaced.
2. CRH2512F22R0E04Z
Brand: Ever
Parameters:
Package: 2512
Resistance: 22 Ω (silk screen 22R0)
Accuracy: ± 1%
Power: 2W
Temperature coefficient: ± 100ppm/℃
Conclusion: The resistance value is also 22 Ω, which does not meet the requirements.
2、 Recommended models that meet the specifications of 2512/120R/2W
1. Yageo PA2512 series
Recommended model: PA2512FK-07120RL
Package: 2512
Resistance: 120 Ω
Accuracy: ± 1%
Power: 2W
Temperature coefficient: ± 50ppm/℃~± 100ppm/℃
characteristic:
High precision (± 0.1%~± 1%), low temperature coefficient, suitable for precision circuits.
Some models have passed AEC-Q200 automotive grade certification and are suitable for in vehicle devices.
The power coverage ranges from 1W to 3W, meeting the high power demand.
2. Vishay CRCW series
Recommended model: CRCW2512120RFKEA
Package: 2512
Resistance: 120 Ω
Accuracy: ± 1%
Power: 2W
Temperature coefficient: ± 100ppm/℃
characteristic:
Universal thick film resistor with high cost-effectiveness, suitable for consumer electronics and industrial control.
3. Fenghua RLP series
Recommended model: RLP25FEER120
Package: 2512
Resistance: 120 Ω
Accuracy: ± 1%
Power: 2W
Temperature coefficient: ± 200ppm/℃
characteristic:
Alloy resistor design with strong surge resistance, suitable for power management and motor drive scenarios.
3、 Brand selection suggestions
Reasons for recommending brands and models for demand scenarios
The high-precision circuit of Guoju PA2512FK-07120RL has an accuracy of ± 1% and a temperature coefficient as low as ± 50ppm/℃. It has passed automotive grade certification and is suitable for precision industrial control.
General Consumer Electronics WeicW2512120RFKEA has high cost-effectiveness, balanced parameters, and is suitable for most 2W power scenarios.
High power/surge protection Fenghua RLP25FEER120 alloy material is anti surge, with stable 2W power, suitable for motor drive and power management.
The PA2512 series of automotive electronics from Guoju (with AEC-Q200 certification) meets the stringent requirements of the in car environment and has excellent temperature stability.
4、 Parameter Comparison Table
Brand, model, packaging, resistance, accuracy, power, temperature coefficient (ppm/℃), characteristics
Guoju PA2512FK-07120RL 2512 120 Ω± 1% 2W ± 50~± 100 High precision, automotive grade certification
Weishi CRCW2512120RFKEA 2512 120 Ω± 1% 2W ± 100 universal thick film, high cost-effectiveness
Fenghua RLP25FEER120 2512 120 Ω± 1% 2W ± 200 alloy resistor, surge resistant
5、 Conclusion
Priority recommendation: Guoju PA2512FK-07120RL (with the best accuracy and stability).
Economic choice: Weichi CRCW2512120RFKEA (cost optimized).
Special scenario: Fenghua RLP25FEER120 (anti surge requirement).
Users can choose suitable models based on specific application scenarios such as accuracy, power, and environmental adaptability, and verify supplier specifications to ensure parameter matching.