RF5216 Power Amplifier IC for Redmi Note 3 Series

RF5422 Power Amplifier IC | RF5216A 5418 7196D PA IC For Redmi Note 3 3S

The RF5216A / RF5216 Power Amplifier IC is used in the RF module of Redmi Note 3 and 3S, playing a critical role in cellular signal amplification and improved call performance. Installed during board-level RF repairs to restore lost signal strength or mitigate receiver/sender issues. Tested for consistent output and

Features

• Designed for RF amplification in Redmi Note 3 / 3S
• Compatible with RF5216 and RF5216A variants
• Replaces damaged or weak power amplifier ICs
• OEM or tested equivalent quality
• Compact BGA chip for precise soldering

Supported Models

• Xiaomi Redmi Note 3
• Redmi Note 3S

Benefits

• Restores cellular signal strength and call quality
• Avoids full board replacement by addressing RF faults
• Cost-effective part for RF circuit repair
• Trusted in service centers for stable connectivity

Installation Tips

• Requires BGA rework station and precision hot air station
• Use microscope or magnifier for alignment
• Apply RF-grade flux and clean RF path before replacement
• Check surrounding passive components (filters, inductors)

Package Includes

• 1× RF5216A / RF5216 Power Amplifier IC

FAQs 

• Q: What is the RF5216A IC used for?
• It functions as a power amplifier chip in the RF module of Redmi Note 3 / 3S, boosting cellular signal transmission and reception.
• Q: Which phones use this IC?
• Primarily found in Xiaomi Redmi Note 3 and Redmi Note 3S motherboards.
• Q: What issues indicate RF5216A failure?
• Common signs include weak signal strength, sudden call drops, “no service,” or poor cellular connectivity quality.
• Q: Is this IC original or compatible?
• Most supply versions are OEM-compatible tested chips. Original sourcing may vary; confirm with sellers.
• Q: Do I need special tools for replacement?
• Yes — BGA rework station, hot air, flux, and microscope are essential for safe installation