RLP25FEER100 is a model that can replace PMSH2512M3W0R100F, and can be selected from Huade's MSH2512M3W0R100F. Here is an alternative explanation: - Electrical performance - Power: Both are 3W and can withstand the same power load. They can adapt to the same high-power scenarios in the circuit without any problems due to power mismatch. -Resistance and accuracy: The resistance is 0.1 Ω and the accuracy is ± 1%. When performing calculations such as current and voltage sampling in the circuit, it can provide the same accuracy and ensure that the circuit performance is consistent with the original design. -Temperature coefficient: Based on the model rules, if PMSH2512M3W0R100F does not have special instructions, the temperature coefficient is usually around the common ± 50ppm/℃, which is at the same level as MSH2512M3W0R100F. The degree of influence of temperature changes is similar, which can ensure the stability of the circuit in different temperature environments. -In terms of packaging size: Both use 2512 packaging size, with a length of 6.4mm ± 0.30mm and a width of 3.2mm ± 0.30mm. They occupy the same space on the PCB board and can be directly replaced without modifying the circuit board layout. -In terms of material and process: PMSH2512M3W0R100F is usually made of manganese copper alloy material, with mature manufacturing technology and stable performance. Huade's MSH2512M3W0R100F is also made of manganese copper composite copper alloy material, which adopts advanced production technology and has the characteristics of high precision and high stability. It is highly matched in material and process.