58
Electrical characteristics
Type
Power
P
70
Operating Temp.
range
MWV RCOV DWV Resistance range & tolerance
T. C. R.
(ppm/°C)
Jumper criteria
(unit: A)
AR0402 1/16W
-55°Cto+155°C 50V 100V 100V
E24 ±5%
E24/E96±1%
1Ω≤R≤10MΩ
1Ω≤R≤10MΩ
10Ω<R≤10MΩ
1Ω≤R≤10Ω
±100
±200
Rated current
Max. current
1.0
2.0
AR0603 1/10W
-55°Cto+155°C 50V 100V 100V
Rated current
Max. current
1.0
2.0
AR0805 1/8W
-55°Cto+155°C 150V 300V 300V
Jumper
<50MΩ
Rated current
Max. current
2.0
5.0
AR1206 1/4W
-55°Cto+155°C 200V 500V 500V
Rated current
Max. current
2.0
10.0
Environmental characteristics
Performance test Test method Procedure Requirements
Life
MIL-STD-202G-
method 108A
1 000 hours at 70 ±5°C applied RCWV
1.5 hours on, 0.5 hours off, still air required
±(2%+0.05Ω)
<100mΩforjumper
High temperature exposure
MIL-STD-202G-
method 108A
1 000 hours at maximum operating temperature
dependingonspecication,unpowered
±(1%+0.05Ω)
<50mΩforjumper
Moisture resistance
MIL-STD-202G-
method 106F
Eachtemperature/humiditycycleisdenedas8hours
(method106F),3cycles/24hoursfor10dwith
25°C/65°C95%R.H
±(2%+0.05Ω)
<100mΩforjumper
Thermal shock
MIL-STD-202G-
method 107G
LCT/UCT,numberofcyclesrequiredis300
Maximum transfer time is 20 seconds
±(0.5%+0.05Ω)for
10K to 10M
±(1%+0.05Ω)forothers
<50mΩforjumper
Solderability
Wetting
J-STD-002B
testB
Electricaltestnotrequired.Magnication50X
Lead-free solder bath at 245 ±3°C
Dipping time: 3 ±0.5 seconds
Welltinned(≥95%covered)
No visible damage
Resistance to
soldering heat
MIL-STD-202G-
method 210F
Lead-free solder, 260°C, 10 seconds immersion time
±(1%+0.05Ω)
<50mΩforjumper
No visible damage
Short time overload
MIL-R-55342D-
para 4.7.5
2.5 times RCWV or maximum overload voltage which-
ever is less for 5 seconds at room temperature
±(2%+0.05Ω)
<50mΩforjumper
No visible damage
Chip Resistors Selection Charts
AR - NiAu termination chip resistors, 0402 to 1206