The TA-I four terminal (four electrode) current sensing resistor AMF series is a lead-free metal foil product. The AMF series adopts a design of four electrode long electrode pads, which have the characteristics of high current and high power. The use of resistors in current collection with four electrodes can reduce the interference of voltage on current collection, making it more accurate and reliable. This article provides a detailed introduction to the main product selection parameters of the Dayi AMF series current sensing resistors.
The main product characteristics of Dayi (TA-I) four terminal current detection resistor AMF are as follows:
1. Four electrodes
2. High precision and stability
3. High heat dissipation characteristics
4. Low TCR value
5. Low resistance value
The main market applications of Dayi (TA-I) four terminal current detection resistor AMF are as follows:
1. Laptops and peripherals
2. Tablets
3. Smart Home
The main selection parameters for the four terminal current detection resistor AMF of Dayi (TA-I) are as follows:
| Type | Size | Power Rating at 70℃ | Resistance Range(mΩ) | TCR (ppm/℃) | Operation Temperature Range (℃) | Resistance Tolerance (%) |
|---|---|---|---|---|---|---|
| AMF | 0306 | 0.5W | 0.001~0.02 | ±100 | -55~+125 | ±1% |
| 0508 | 0.75W | 0.001~0.015 | ±100 | -55~+125 | ±1% | |
| 0612 | 1W | 0.001~0.015 | ±100 | -55~+125 | ±1% |
The naming rules and selection manual for the AMF part number of the TA-I four terminal current detection resistor are as follows:
The main product selection parameters and product characteristics of the AMF series of TA-I four terminal current detection resistors. If you need to learn more about products, please consult our online customer service.
