What should engineers review before using RSAL4020-102?

Confirm the DC-bias inductance requirement against the 8.7 A saturation-current limit at ΔL≤30%, calculate copper-loss heating using the 14.60 mΩ maximum DCR, and validate the thermal rise in the final PCB layout.

What is the pinout of RSAL4020-102?

Use the RSAL4020-102 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about RSAL4020-102 pinout to locate pins, power rails, and interface signals before layout.

RSAL4020-102 Datasheet, Specs, Alternatives & ECAD | Ruishen

AI summary

RSAL4020-102 is a 1.0 µH shielded molded SMD power inductor in a 4.0 mm × 4.0 mm, 2.1 mm maximum-height package. It is specified for 6.7 A temperature-rise current at ΔT≤20°C and 8.7 A saturation current.

Best for

Compact DC-DC converter power stages
High-current power filtering where a 1.0 µH shielded inductor is suitable

Avoid if

Applications requiring documented automotive, safety, or environmental compliance
Designs requiring inductance retention above the specified 8.7 A saturation-current condition