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
Power rating P
70
W
2
2,5
3,5
4,5
Resistance range
Ω
see below
E-Series
E 24 (5%), E 12 (10%)
Tolerances
%
± 5, ± 10
Temperature coefficient
10
-6
* K
-1
- 80 ... + 500
max. cont. work. voltage
V
RMS
√
P
70
· R
Insulation voltage (1min.)
V
RMS
2000
Insulation resistance
Ω
> 10
4
M
Derating linear
o
C
see diagram next page
Climatic category
55/150/56
Temperature range
o
C
- 55 ... 150
Failure rate
(Total,
ϑ
o
, max., 60% conf. lev.)
10
-9
* h
-1
appr. 100, depends on value
Endurance
(P
70
, 70
o
C, 1000h)
%
± 3,0 average
Damp heat, steady state
(40
o
C, 93% r.h., 56d)
%
± 2,0
Climatic sequence
%
± 2,0
Terminal strength
%
± 1,0
Terminal tensile strength
N
50
Resistance to soldering heat
(260
o
C, 10s)
%
± 0,2 typ.
Solderability
s
2,5 Flowtime; solderglobule test IEC 60068-2-20-T
Marking
Printed in clear
Series KT
Power Wirewound Resistors,
vertical, circuit breaker, fibre glass core, ceramic case
Specifications
KT212-7
KT214-7
KT216-7
KT218-7
Type
[
∆
R
]
R
[
∆
R
]
R
[
∆
R
]
R
[
∆
R
]
R
[
∆
R
]
R
Type
Resistance range
Min
Max
L
1
10%
5%
KT212-7
0R075
0R15
15K
25
±
1,0
KT214-7
0R11
0R33
33K
38
±
1,0
KT216-7
0R15
0R51
47K
50
±
1,0
KT218-7
0R27
0R91
82K
75
±
1,0