RC0402FR-0793R1L - Yageo Group

RC0402FR-0793R1L Frequently Asked Questions (FAQs)

• What is the recommended soldering temperature profile for RC0402FR-0793R1L?
  YAGEO recommends a soldering temperature profile with a peak temperature of 260°C to 270°C, with a dwell time of 3-5 seconds. However, it's essential to consult the specific soldering process guidelines for your production line and component combination.
• Is RC0402FR-0793R1L compatible with lead-free soldering processes?
  Yes, RC0402FR-0793R1L is compatible with lead-free soldering processes. YAGEO's chip resistors are designed to meet the requirements of lead-free soldering, and they can withstand the higher temperatures involved in these processes.
• What is the moisture sensitivity level (MSL) of RC0402FR-0793R1L?
  The MSL of RC0402FR-0793R1L is MSL 1, which means it can withstand a maximum of 30 days in a standard room environment (30°C, 60% RH) before soldering. It's essential to follow proper storage and handling procedures to prevent moisture absorption.
• Can RC0402FR-0793R1L be used in high-frequency applications?
  While RC0402FR-0793R1L is a general-purpose chip resistor, it's not optimized for high-frequency applications. For frequencies above 100 MHz, YAGEO recommends using their high-frequency chip resistors, such as the RF series, which are designed to minimize parasitic inductance and capacitance.
• What is the expected lifespan of RC0402FR-0793R1L in a typical operating environment?
  The expected lifespan of RC0402FR-0793R1L depends on various factors, including operating temperature, humidity, and voltage stress. Under normal operating conditions (e.g., 70°C, 50% RH, and 1/4 rated power), the resistor can last for 10,000 to 20,000 hours or more. However, it's essential to consult YAGEO's reliability data and perform your own testing to determine the resistor's lifespan in your specific application.