Series ZC
V I T R O H M
SMD - Metal Film resistors
MELF Style
Specifications
Type
ZC0204
ZC0207
Style
0204
0207
Nominal Power rating P
70
W
0,25 (0,4W for min. 8.000hrs)
1,0
Resistance range
Ω
see next page
E-series
see next page
Tolerance
%
see next page
Temperature coefficient
10
-6
*
K
-1
see next page
Max. cont. working voltage
V
RMS
200
500
Voltage coefficient
10
-6
*
V
-1
< 1
Insulation voltage (1min.)
V
RMS
300
500
I
nsulation resistance
Ω
>
10
4
M >
10
4
M
Derating
°C
linear 70 … 155 (0W)
linear 70 … 155 (0W)
Climatic category
55/155/56 55/155/56
Temperature range
°C -55…155
-55…155
Pad size / cut-layer
mm
1,5 x 1,5 / 35
5,5 x 5,5 / 70
Thermal resistance
KW
-1
200
85
Failure Rate
(
Total
max, 60% conf. lev.)
10
-9
h
-1
< 10
< 5
Endurance (P
70
, @ 70°C, 1000h intem.)
[
Δ
R/R] %
± 0,25
± 1,5
Damp heat, steady state (40°C, 93% r.h., 56d)
[
Δ
R/R] %
± 0,25
± 0,5
Climatic sequence
[
Δ
R/R] %
± 0,1
T
erminal Strength
Board-bend test, CECC 00802; 10 x 2 mm
Resistance to soldering heat (260ºC, 10s)
[
Δ
R/R] %
± 0,1
± 0,25
Solderability
S
Solder-bath test, CECC 00802, 95% wetting
Current noise (DIN/IEC 195)
dB
R<10K : -25 R>10K : -25 + 8 / decade
Nonlinearity (DIN/IEC 440)
dB
110
0R0 (Jumper) Current rating
2A (R
max
=R015)
Marking
(DIN-IEC-Colour code, 5 bands
Page: 1 / 7
Revision 201401
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