HA72L & HM72L Power Inductors TT Electronics HA72L and HM72L Power Inductors feature a composite molded core design that maximizes inductance and temperature performance. The HA72L power inductors series is AEC-Q200 certified and features an 80A maximum current with a 3MHz frequency performance. The HM72L power inductors feature high-frequency performance, a 44A maximum current, and are magnetically shielded. TT Electronics HA72L and HM72L Power Inductors are ideal for power amplifier circuits, transportation, lighting, and braking applications, depending on the model.