SMA / MK
Metal Film, Standard, Professional
Vishay Draloric
1000
100
10
1000 0922
0617
0922
0617
0414
0207
100
0414
0207
0204
0204
10
Secondary Conditions:
Secondary Conditions:
1
1
a) P < P70 Permissible constant power at ϑu =70˚C
b) ϑu = ≤ 70˚C
a) P
0, Peak pulse, single pulse
b) ϑu ≤ 70˚C
c) Û max see Pulse Voltage graph
c) Û max see Pulse Voltage graph
0.1
0.1
10-5
10-4
10-3
10-2
10-1
100
Square Pulse ti in s
10
10-5
10-4
10-3
10-2
10-1
100
Square Pulse ti in s
10
PULSE RATING P ≤ P70
PULSE RATING P
0
Secondary Conditions:
a) P max See Pulse Rating graphs above
b) ϑu ≤ 70˚C
0617 / 0922
0411 / 0414
2000
0207
1000
0204
^
0
10-5
10-4
10-3
10-2
10-1
100
Square Pulse ti in s
10
MAXIMUM PULSE VOLTAGE
PERFORMANCE
TEST
CONDITIONS OF TEST
REQUIREMENTS*
Endurance at 70°C
IEC 60115-1 4.25.1
1000 hours at 70°C 1.5 hours "ON", 0.5 hours "OFF"
8000 hours at 70°C 1.5 hours "ON", 0.5 hours "OFF"
≤ ± 0.5%
≤ ± 1.0%
Endurance at Upper Category Temperature 1000 hours at 155°C without load
≤ ± 0.5%
≤ ± 1.0%
IEC 60115-1 4.25.3
8000 hours at 155°C without load
Overload Test
IEC 60115-1 4.13
Short time overload at 6.25 x rated power
2 seconds for size 0204 and 5s for sizes ≥ 0207
≤ ± 0.1%
≤ ± 0.1%
≤ ± 0.5%
≤ ± 0.5%
Thermal Shock
IEC 60115-1 4.19
IEC 60068-2-14
Climatic Sequence
IEC 60115-1 4.23
Damp Heat Steady State
IEC 60115-1 4.24
IEC 60068-2-3
Rapid change between upper and lower category temperature
Dry heat, damp heat cyclic, cold, low air pressure
56 days at 40˚C and 93% relative humidity
Resistance to Soldering Heat
IEC 60115-1 4.18; IEC 60068-2-20
Robustness of Terminations
IEC 60115-1 4.16
Vibration
10 seconds at 260˚C solder bath temperature
Tensile, bending and torsion
≤ ± 0.1%
≤ ± 0.1%
≤ ± 0.1%
0.75mm or 10g, 10Hz - 500Hz 6 hours
IEC 60115-1 4.22
* for a resistance range from10Ω to 2M2, limits for change of resistance at test
APPLICABLE SPECIFICATIONS
• CECC 40000 / 40100 / 40101
• EN 140 000 / 140 100
For Technical Questions, contact ff2bresistors@vishay.com
www.vishay.com
45
Document Number 20109
Revision 27-Sep-05