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Surface Mount Assembly Power Resistors |
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VMx-range
Versions VMI / VMK / VMP / VMS |
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Technical data |
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| Value ranges |
5mΩ - 2 Ω |
| Tolerance |
0.5, 1, 2, 5 % |
| TC |
< 20 ppm/K |
| Power |
up to 3 Watt |
| Contin. current |
up to 0.2 J |
| Rthi |
from 13 k/W |
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| Description |
| * Low ohmic precision and power resistors |
| * High permanent load and pulse capacity |
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| Special Features |
| * Standard pad size |
| * Solder junction visible for AOI |
| * Extremely low internal heat resistance |
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SMx- range
Versions SMK / SMP / SMS / SMT
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Technical data |
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| Value ranges |
5mΩ - 2 Ω |
| Tolerance |
0.5, 1.5 % |
| TC |
< 50 ppm/K |
| Power |
up to 5 Watt |
| Contin. current |
up to 32 A |
| Pulse energy |
from 13 k/W |
| Rthi |
from 13 k/w |
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| Description |
| * Precision adn power resistor |
| * Flat, compact design |
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| Special Features |
| * Four-terminal connection technology on the substrate |
| * Reflow- and wave- soldering |
| * Low internal thermal resistance |
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LMx - range
Versions LMI / LMK / LMP / LMS
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Technical data |
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| Value ranges |
1 - 500 mΩ |
| Tolerance |
1, 5 % |
| TC |
< 50 ppm/K |
| Power |
up to3 Watt |
| Contin. current |
up to 55 A (1mΩ) |
| Pulse energy |
up to 0.1 J |
| Rthi |
from 25 K/W |
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| Description |
| * Low ohmic precision and power resistor |
| * Extremely low introductance |
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| Special Features |
| * Standard pad size |
| * Reduced internal heat resistance |
| * High pulse power |
| * Flip Chip assembly |
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SMx- Range
Versions SMR / SMV
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Technical data |
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| Value ranges |
1 mΩ - 4.7 Ω |
| Tolerance |
0.5, 1, 5 % |
| TC |
< 30 ppm/K |
| Power |
up to5 Watt |
| Contin. current |
up to 70 A |
| Pulse energy |
up to 0.5 J |
| Rthi |
from 15 K/W |
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| Description |
| * Precision and power resistor |
| * Duroplast package |
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| Special Features |
| * Four-terminal connection technology on the substrate |
| * Solid Cu contact suitable for high current load |
| * Reflow- and wave-soldering |
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| Versions BVE / BVS / BVT / BRS / BVR / BVB |
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Technical data |
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| Value ranges |
0.2 mΩ - 10 m Ω |
| Tolerance |
1, 5 % |
| TC |
< 50 ppm/K |
| Power |
up to 7 Watt |
| Contin. current |
up to 185 A |
| Pulse energy |
up to 5 J |
| Rthi |
from 4 K/W |
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| Description |
| * SMD - precision and power resistor |
| * made from electron - beam welded composite materials (Copper-Manganin Copper) |
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| Special Features |
| *Lowest resistance values |
| * Welding assembly on Cu punched grid |
| * Ldeal for assembly on DBC / IMS |
| * Four-terminal connection for BVR / BVB |
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EPCOS
