TFM322512ALMA4R7MTAA Inductor – TDK 4.7µH Thin Film, 1.9A, AEC-Q200

Automotive-Grade Power Inductor for Harsh Environments & High-Frequency Circuits

Engineer robust power systems with the TFM322512ALMA4R7MTAA, a TDK thin-film inductor designed for automotive and industrial applications. This AEC-Q200-certified component delivers high efficiency and durability in demanding environments, from engine control units to industrial automation.

151mΩ DCR & 2.2A Saturation Current – Reliable Performance Under Extreme Conditions

• 4.7µH inductance (±20%) with ultra-low 151mΩ DCR – minimizes power loss in high-current circuits.
• 1.9A rated current (2.2A saturation) – handles surges in motor drives and DC-DC converters.
• AEC-Q200 certified – withstands vibrations, thermal cycling (-55°C to +150°C), and long-term operation.
• Compact 1210 package (3.2mm x 2.5mm) – saves space in dense PCB layouts.
• Thin-film technology – ensures stable frequency response up to 1MHz, ideal for switching power supplies.

Why Engineers Specify This Inductor

• Automotive Reliability: Meets stringent requirements for EV powertrains, ADAS sensors, and infotainment systems.
• Industrial Durability: Trusted in PLC power modules, robotics, and HVAC controls.
• RoHS-compliant – aligns with global environmental standards.

Typical Applications:

• Voltage regulation in 48V automotive systems
• Noise suppression for CAN bus/LIN bus networks
• Power filtering in industrial servo drives

TFM322512ALMA4R7MTAA Specifications Table