Revision 200807
VITROHM PORTUGUESA, Lda. - Est.Nacional 249-4, Trajouce - 2765-653 S. Domingos de Rana - PORTUGAL
Tel: + 351 214 457 700 -Fax: + 351 214 457 755 -Germany Sales Tel: + 0049 4121 870 103 - e-mail:vitrohm.support@yageo.com - www.vitrohm.com
Style
1348
1364
1975
1990
Power rating P
70
W
15
20
30
40
Resistance range
Ω
0R51... 5K6
0R51...10K
0R62...10K
0R62...10K
E-Series
E 24
Tolerances
%
±
5
Temperature coefficient
10
-6
* K
-1
±
250
max. cont. work. voltage
V
RMS
√
P
70
· R
Insulation voltage (1min.)
V
RMS
2000
Insulation resistance
Ω
> 10M
Derating linear
o
C
linear 70 ... 350
o
C (0W)
Climatic category
55/200/21
Temperature range
o
C
- 55 ... 350
Failure rate
(Total,
ϑ
o
, max., 60% conf. lev.)
10
-9
* h
-1
ca. 100 depends on value
Endurance
(P
70
, 70
o
C, 1000h)
%
±
5,0
Damp heat, steady state
(40
o
C, 93% r.h., 56d)
%
±
5,0
Resistance to soldering heat
(360
o
C, 3,5s)
%
±
1,0
Solderability
s
2,5 Flowtime; solderglobule test IEC 60068-2-20-T
Marking
Printed in clear
Series KWA
Power Wirewound Resistors,
ceramic case, AMP contacts
Specifications
KWA 15
KWA 20
KWA 30
KWA 40
Type
[
∆
R
]
R
[
∆
R
]
R
[
∆
R
]
R