437A

Surface Mount Fuses Ceramic Fuse > 437A Series 437A Series – 1206 Fast-Acting Ceramic Fuse RoHS Pb Description The 437A Series AECQ-Compliant fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications. The general design ensures excellent temperature stability and performance reliability. In addition to this, the high I²t values typical of the Littelfuse Ceramic Fuse family ensure high inrush current withstand capability. Agency Approvals Agency Agency File Number E10480 29862 Ampere Range 0.500A − 8A 0.500A − 8A Electrical Characteristics for Series % of Ampere Rating 100% 250% 350% Ampere Rating 0.500A − 8A 0.750A − 8A 0.750A − 8A 0.500A Opening Time at 25ºC 4 hours, Minimum 5 seconds, Maximum 1 second, Maximum 5 seconds, Maximum Features Operating Temperature Fast response to faulty from -55ºC to +150ºC current to ensure over- 100% Lead-free, HalogenFree and RoHS compliant Meets Littelfuse’s current protection for sensitive electronic components automotive qualifications* * - Largely based on Littelfuse internal AEC-Q200 test plan. Applications Li-ion Battery LED Lighting Automotive Navigation System TFT Display Battery Management System (BMS) Clusters Additional Information Datasheet Resources Samples Electrical Specifications by Item Ampere Rating (A) Amp Code Max. Voltage Rating (V) Interrupting Rating 1 Nominal Resistance (Ohms) 2 0.500 0.750 1.00 ....