Bourns MF-ASMF series low resistance PPTC resettable fuses

The Bourns is releasing the new MF-ASMF series. These ultra-small, surface mount PPTC resettable fuses are miniaturized, low resistance resettable fuses for modern portable electronics. The latest additions offer a small 0402 (0.04-inch x 0.02-inch) size, with a hold current (Ihold) range of 0.05A - 0.10A and a maximum voltage (V_max) range of 6VDC - 9VDC.

Features

• Compact design to save board space (0402 footprint)
• Swift time-to-trip (TTT) for safeguarding against overcurrent events
• Excellent solderability with ENIG terminal
• Symmetrical design and low profile of 0.6 mm
• TÜV certifications cover IEC 62319-1, IEC 60738-1, and IEC 60730-1:2013
• TÜV certifications encompass clause 15, clause 17, and Annex J
• RoHS compliant* and halogen free**

Applications

• Overcurrent protection for small Li-ion and polymer battery circuits in wearable devices
• I/O and signal line protection in PC motherboards
• Protection for low power battery and charging circuits in mobile devices
• Sensing circuit protection
• Interface protection for handheld and portable gaming devices
• Protection for electronic reading devices, digital cameras and other portable electronics

^{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.}