The SMR-R220-1.0 is likely a surface mount resistor with a resistance value of 0.22 Ohms (R220). The 'SMR' prefix strongly suggests a surface mount resistor, and '-1.0' likely indicates a 1% tolerance or a power rating of 1 Watt. The low resistance indicates suitability for current sensing or similar low-value resistor applications.
Applications
- Current sensing in power supplies.
- Current monitoring in battery management systems.
- Overcurrent protection circuits.
- Feedback loops in motor control circuits.
- Low-value shunt resistors.
Features
- Low resistance value (0.22 Ohms) for minimal voltage drop.
- Surface mount technology (SMT) for automated assembly.
- 1% tolerance or higher power rating.
- Stable performance over a wide temperature range.
Benefits
- Enables accurate current measurement with minimal impact on the circuit.
- Facilitates automated assembly, reducing manufacturing costs.
- Provides precise resistance for accurate circuit operation.
- Ensures reliable performance in various operating conditions.
Additional Details
Surface mount resistors are commonly used in electronic circuits for various purposes, including current limiting, voltage division, and current sensing. Low-value resistors like this one are often used as current sense resistors due to their minimal impact on the circuit. Datasheet values will provide precise specifications like tolerance, power rating, and operating temperature range.