MF-ASML/X Low-Resistance PPTC Fuses

Bourns MF-ASML/X Low-Resistance PPTC Resettable Fuses are designed to protect against both overcurrent and overtemperature events within the designated specifications. The tiny 0402 footprint size makes these devices ideal for space-constrained mobile applications such as battery charging and USB port protection. The series provides I_hold current ratings of 0.1A, 0.2A, 0.35A, and 0.5A at the 6V maximum rated voltage. These devices utilize a proprietary freeXpansion™ design that increases the performance of the resettable fuse with higher hold currents, higher voltages, improved resistance stability, and a smaller footprint. Bourns MF-ASML/X Low-Resistance PPTC Resettable Fuses have post-trip resistance values as low as 0.5Ω and initial resistance values as low as 0.04Ωm, helping boost the current carrying capability.