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
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
Current Resistance Voltage Drop Fusing Current Pre-Arc I
2
t
Color
Part Number Rating @0.1 x I
RATED
@I
RATED
(within 5 sec) @10xI
RATED
Code
A Ω (max.) mV (max.) A A
2
-sec (typ)
F0402G0R05FNTR 0.050 3.4 250 0.125 2 x 10
-6
Blue
F0402G0R06FNTR 0.062 2.5 280 0.155 2 x 10
-6
Yellow
F0402G0R07FNTR 0.075 2.0 280 0.1875 4 x 10
-6
Brown
F0402G0R10FNTR 0.100 2.4 300 0.250 7 x 10
-6
Red
F0402G0R12FNTR 0.125 1.6 250 0.312 1 x 10
-5
White
F0402G0R15FNTR 0.150 1.2 220 0.375 2 x 10
-5
Green
F0402G0R20FNTR 0.200 0.8 210 0.500 4 x 10
-5
Pink
Test Conditions Requirement
Solderability Components completely immersed in a Total area of imperfections in solder coating
solder bath at 245 ±5°C for 3 secs. up to 5% of the land suface area
Leach Resistance Components completely immersed in a solder Dissolution of termination
bath at 255 ±5°C for 60 secs. ≤ 15% of the land surface area
Storage 12 months minimum with components Good solderability
stored in “as received” packaging.
Shear Components mounted to a substrate. Destruction at 5N force minimum
Increasing shearing force applied paralled to
the sufstrate till destruction.
Temperature Components mounted to a flexible substrate No Visible damage
Cycling (e.g. FR – 4). 1000 cycles -55ºC to +125ºC. ΔR/R<10%
Bend Tested as shown in diagram No visible damage
ΔR/R<10%
ENVIRONMENTAL CHARACTERISTICS
