75
Derating curve Construction
Maximum dissipation (P) in percentage of
rated power as a function of the operating
ambient temperature (T
amb
).
100
80
60
40
20
-55-40 -20020 40 60 80
70
100120 140 160
Ambient Temperature (
C)
Rated Power (%)
155
Dimensions
Type L W H l
1
l
2
AC0402 1.00 ±0.05 0.50 ±0.05 0.32 ±0.05 0.20 ±0.10 0.25 ±0.10
AC0603 1.60 ±0.10 0.80 ±0.10 0.45 ±0.10 0.25 ±0.15 0.25 ±0.15
AC0805 2.00 ±0.10 1.25 ±0.10 0.50 ±0.10 0.35 ±0.20 0.35 ±0.20
AC1206 3.10 ±0.10 1.60 ±0.10 0.55 ±0.10 0.45 ±0.20 0.40 ±0.20
AC1210 3.10 ±0.10 2.60 ±0.15 0.50 ±0.10 0.45 ±0.15 0.50 ±0.20
AC1218 3.10 ±0.10 4.60 ±0.10 0.55 ±0.10 0.45 ±0.20 0.40 ±0.20
AC2010 5.00 ±0.10 2.50 ±0.15 0.55 ±0.10 0.55 ±0.15 0.50 ±0.20
AC2512 6.35 ±0.10 3.10 ±0.15 0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
Chip Resistors Selection Charts
AC - Automotive grade chip resistors, 0402 to 2512
Features
• AEC-Q200qualied
• Production part approval process (PPAP) support
• High reliability
• High quality level
overcoat
protective glass
resistive layer
inner electrode
termination (Ni / matte tin)
ceramic substrate
inner electrode
marking layer