Accu-Guard® II Low Current Miniature 0402 Size Thin-Film Fuses The new F0402G Accu-Guard® series of fuses is based on thin-film technology which allows precise control of the component electrical and physical characteristics that is not possible with standard fuse technologies. The Accu-Guard Low Current series encompasses the lowest current ratings in a compact 0402 package and features LGA terminations. ELECTRICAL SPECIFICATIONS RECOMMEND PAD LAYOUT Operating temperature: -55ºC to +125ºC Current carrying capacity: -55ºC to -11ºC 107% of rating -10ºC to +60ºC 100% of rating +61ºC to +100°C 85% of rating +101ºC to +125°C 80% of rating Rated voltage: 32V Post-fusing resistance: >1MΩ millimeters (inches) 0.55 (0.022) 0.31 (0.012) 1.15 (0.045) Part Number F0402G0R05FNTR F0402G0R06FNTR F0402G0R07FNTR F0402G0R10FNTR F0402G0R12FNTR F0402G0R15FNTR F0402G0R20FNTR Current Rating A 0.050 0.062 0.075 0.100 0.125 0.150 0.200 Resistance @0.1 x IRATED Ω (max.) 3.4 2.5 2.0 2.4 1.6 1.2 0.8 Voltage Drop @IRATED mV (max.) 250 280 280 300 250 220 210 Fusing Current (within 5 sec) A 0.125 0.155 0.1875 0.250 0.312 0.375 0.500 Pre-Arc I2t @10xIRATED A2-sec (typ) 2 x 10-6 2 x 10-6 4 x 10-6 7 x 10-6 1 x 10-5 2 x 10-5 4 x 10-5 Color Code Blue Yellow Brown Red White Green Pink ENVIRONMENTAL CHARACTERISTICS Test Solderability Leach Resistance Storage Shear Temperature Cycling Bend Conditions Components completely immersed in a solder bath at 245 ±5°C for 3 secs. Components completely immersed in a solder bath at 255 ±5°C for 60 secs. 12 months minimum with components stored in “as received” packaging. Components mounted to a substrate. Increasing shearing force applied paralled to the sufstrate till destruction. Components mounted to a flexible substrate (e.g. FR – 4). 1000 cycles -55ºC to +125ºC. Tested as shown in diagram 3 mm� Deflection 45mm 45mm Requirement Total area of imperfections in solder coating up to 5% of the land suface area Dissolution of termination ≤ 15% of the land surface area Good solderability Destruction at 5N force minimum No Visible damage ΔR/R<10% No visible damage ΔR/R<10% Accu-Guard® II Low Current Miniature 0402 Size Thin-Film Fuses FUSE TIME – CURRENT CHARACTERISTICS 10 200 mA 150 mA 1 125 mA -1 10 Pre-Arc Time, Sec 100 mA -2 10 75 mA 10-3 62 mA 10-4 50 mA 10-5 -6 10 0.1 1 Current, Amp 4 10 Accu-Guard® II Low Current Miniature 0402 Size Thin-Film Fuses FUSE PRE-ARC JOULE INTEGRALS VS CURRENT 10 200 mA 1 150 mA 125 mA 10 -1 Pre-Arc I2t, A2sec 100 mA 10 -2 75 mA 10 -3 62 mA 50 mA 10 -4 10 -5 10 -6 0 0.5 1 1.5 Current, Amp 2 2.5 3 Accu-Guard® II Low Current Miniature 0402 Size Thin-Film Fuses FUSE PRE-ARC JOULE INTEGRALS VS PRE-ARC TIME 10 1 Pre-Arc I2t, A2sec 200 mA 150 mA 125 mA 100 mA 75 mA 10 -1 10 -2 10 -3 10 -4 50 mA 62 mA 10 -5 10 -6 10 -6 10 -5 10 -4 10 -3 10 -2 Pre-Arc Time, seconds 6 10 -1 1 10