0451003.MRL AI Analysis:
Datasheet, Specs, Alternatives & ECAD

It is commonly used in notebook PCs, LCD monitors, power supplies, medical equipment, and automotive electronics for secondary side circuit protection.

Engineers should verify the operating temperature range (-55°C to 125°C), the nominal cold resistance (0.0227 Ohms), and the melting I2t (1.650 A2sec) to ensure compatibility with the circuit's load characteristics.

Key specs include a 3A current rating, 125V voltage rating, very fast-acting response, and a compact NANO2® surface mount package.

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

Use the 0451003.MRL datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 0451003.MRL pinout to locate pins, power rails, and interface signals before layout.