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Series MSI0 pages
RESISTORS
MSI Series
SMD - Resistors
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Specifications
Resistance Range
SMD - Wirewound Resistor
Power: up to 4Watt
Any Resistance from 0,01Ω to 50kΩ
Tolerance ±1% (to ±0,01%)
Standard TCR ±20ppm/K (>10Ω)
Non - Inductance Type (Option)
Tape on Reel or Bulk Packaging
MSI-1
MSI-2
MSI-4
MSI-5
0,01Ω - 400Ω
0,005Ω - 3kΩ
0,01Ω -15kΩ
0,01Ω -50kΩ
1W
2W
4W
127V
212V
Power Rating
0,5W
Standard Tolerances (other on request)
0,01% to 1%
±20ppm/K (R ≥ 10Ω)
±50ppm/K (1Ω ≥ R < 10Ω)
±90ppm/K / 120ppm (R < 1Ω)
Tepmerature Coefficient
Temperature Range
-55 °C - 275 °C
Operating Voltage (max.)
33V
58V
Dielectric
1000 VAC
Insulation Resistance
≥ 1GOhm
Mechanical Data
100
Epoxy - Moulded
Resistance Element
Bobbin
Connecting Wire
Special Alloy
Multi - Chamber Coil
Tin plated Copper
Power (in % of the
nominal value)
Housing
Power Derating Curve
120
80
60
40
20
0
Test
Load Life
0
50
100 150 200 250 300 350
Ambient Temperature (°C)
Condition
∆R
90 min ON, 30 min OFF, 1000h at 25°C
±1% + 0,05Ω
Shelf Stability
15°C - 35°C, r.H. 15 - 75%, 10000h
±1% + 0,05Ω
Moisture Resistance
90 - 95% RH, 0,1W, 1000h at 40°C
±1% + 0,05Ω
Temperature Test
-55°C 30 min, +155°C 30min. 1000h
±0,25% + 0,05Ω
5X Overload (5s)
Shock
Soldering
MEGATRON Elektronik AG & Cott
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Hermann-Oberth-Straße 7tttt
85640 Putzbrunn / Münchentttt
Germanytttttt
±0,5% + 0,05Ω
IEC 60068-2-27 10G, 6ms, Sawtooth
±0,5% + 0,05Ω
350°C ±5°C 3 Seconds
±0,1% + 0,05Ω
Phone: +49 (0) 89 46094 0
tttttt
Fax: tttttt
+49 (0) 89 46094 201tt
info@megatron.de
www.megatron.de
Date: t
Page:t
1 / 2013
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