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Series NC5500 pages
Resistors
NC550 - series
Precision - Metal Film Resistor
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Precision Resistor for universal Purposes
Any Value from 3Ω - 5MΩ
Standard TCR ±3ppm/K
Power Rating 0,6 Watts at 40°C
Also available in MELF, Size 0207
Low Inductance
Pre - Loaded (Option)
Specification
NC550
Resistance Range
2Ω - 5MΩ
Power
0,6 Watts at 40°C
Operating Voltage
Tolerance
300 (max.)
0,05%
0,1%
0,25%
0,5%
Temperature Coefficient ±3ppm/K
50Ω - 120KΩ
30Ω - 200KΩ
30Ω - 200KΩ
30Ω - 200KΩ
1%
Temperature Coefficient ±5ppm/K
50Ω - 250KΩ
10Ω - 500KΩ
10Ω - 500KΩ
10Ω - 500KΩ
Temperature Coefficient ±10ppm/K
50Ω - 510KΩ
5Ω - 1MΩ
5Ω - 1MΩ
5Ω - 1MΩ
Temperature Coefficient ±15ppm/K
50Ω - 510KΩ
5Ω - 1,5MΩ
5Ω - 2MΩ
5Ω - 2MΩ
3Ω - 2MΩ
Temperature Coefficient ±25ppm/K
50Ω - 510KΩ
5Ω - 3MΩ
3Ω - 3MΩ
3Ω - 5MΩ
3Ω - 5MΩ
Temperature Range
-25°C to +125°C
Insulation Resistance
10GOhm
Mechanical Data
Resistance Element
NiCr
Carrier
Ceramic Bobbin
Size
0207
Leads
Parameter
Overload
Solderability
Cupper, Tin plated
Test
2,5 x Related Power, 5 sec.
230°C, 2 sec.
NC 550
∆R ≤± (0,1%R+0,01Ω)
≥95% Abdeckung
Soldering Heat Resistance
260°C, 10 sec.
∆R ≤± (0,1%R+0,01Ω)
Quick Temperature Change
-65°C to +155°C, 5x
∆R ≤± (0,1%R+0,01Ω)
40°C, 90% r. H., 56 d
∆R ≤± (0,5%R+0,05Ω)
Stability (70°C)
max. Power, 1000h
∆R ≤± (0,5%R+0,05Ω)
Endurance at (70°C)
max. Power, 8000h
∆R ≤± (1,0%R+0,05Ω)
Damp Heat, Constant
Insulation Resistance
>750V
limatic Category
MEGATRON Elektronik AG & Cott
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Hermann-Oberth-Straße 7tttt
85640 Putzbrunn / Münchentttt
Germany tttttt
55 / 125 / 56
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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