Series M1260 pages
Resistors
M126 - series
Power Resistor
Power Rating up to 20 Watt (with Heat-Sink)
Any Resistance from 0,01Ω - 51kΩ
Standard Tolerance ±1%
Standard TCR to 50ppm
Low Inductance
Induktionsarm
Specification
M126
Resistance Range
0,01Ω - 51kΩ
Power (1 Watt without Heat-Sink)
20W
Thermal Resistance
5,9 K/W
Standard Tolerance (other on request)
1% bei R ≥ 0,1Ω / 5%
±50ppm/K (R ≥ 10Ω)
±100ppm/K (0,1Ω ≥ R < 10Ω)
±250ppm/K (R < 0,1Ω)
Temperature Coefficient
Operating Temperature Range
-55 °C - 155 °C
Operating Voltage (max.)
500 V
Withstanding Voltage
2000 VAC
Insulation Resistance
≥ 1GOhm
Inductance
8,22 nH (at Stand Off)
Power Derating Curve
Housing
Epoxy - Moulded
Resistance Element
NiCr or RuO
Substrate
Leads
Back Plate
Alumina
Copper, Tin Plated
Power (in % of the
Nominal Value)
100
Mechanical Data
60
40
+155°C
20
0
Copper, Ni Plated
Parameter
80
0
50
100
150
Temperature of the Back Plate
Test
∆R
Load Life
90 min ON, 30 min OFF, 1000h at 25°C
±1%
Humidity
90 - 95% RH, 0,1W, 1000h at 40°C
±1%
Temperature Cycle
-55°C 30 min, +155°C 30min. 1000h
±0,25%
Vibration
IEC60068-2-6
±0,25%
Soldering Heat Resistance
350°C ±5°C, 3 Seconds
±0,1%
Solderability
230°C ±5°C 3 Seconds
>95% Covered
MEGATRON Elektronik AG & Cott
tt
Hermann-Oberth-Straße 7tttt
85640 Putzbrunn / Münchentttt
Germany tttttt
Phone: tttttt
+49 89 46094 0
Fax: tttttt
+49 89 46094 201
info@megatron.de
www.megatron.de
Date: t
Page:t
10 / 2012
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