Series RXLG
Wirewound Resistors
,
Aluminium Housed,
Chassis Mount
Specifications
VITROHM
Type
Nominal Power rating P
25
RXLG
W
Ω
Ω
60
60
80
80
100
100
120
120
150
150
200
200
300
300
400
400
500
500
Resistance range
R
min
R
max
0R5
400R
910R
1K
1K2
1K5
5 (J) ; 10 (K)
-1
2K
2K5
4K
6K
Tolerances
Temperature coefficient
Max. working voltage
Insulation voltage (1min.)
Insulation resistance
Derating linear
Climatic category
Temperature range
Failure rate
(Total,ϑ,max, 60% cont. lev.)
Endurance
(P
25
25°C, 1000)
Damp heat, steady state
(40°C, 93% r.h., 56d)
Climatic sequence
Terminal Tensile Strength
Resistance to soldering heat
(260 ºC, 10s)
Solderability
Marking
%
10
*
K
V
RMS
V
RMS
Ω
ºC
-6
± 260
P
25
* R
2000
> 10M
See diagram
55/300/56
ºC
10 h
-9
-1
-40 … 300
appr. 10 depends on value
± 5 average
±5
±2
50
N/A
N/A
Printed in clear
[∆R/R] %
[∆R/R] %
[∆R/R] %
N
[∆R/R] %
s
Page 1 of 3
Revision 200909
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
Series RXLG
VITROHM
Dimensions in mm:
L
±2
L
1
±2
H
±1
W
±1
5,6
300
±10
Type RXLG
60
115
98
40
20
80
140
123
40
20
100
165
148
40
20
120
190
173
40
20
150
215
198
40
20
200
165
147
60
30
300
215
197
60
30
400
265
247
60
30
500
335
317
60
30
L
L
1
H
W
Derating:
[%]
100
A
80
B
C
relative power rating
60
D
40
20
0
25
40
80
120
160
200
240
280 [ºC]
ambient temperature
Note:
A
heat – sink 200x200x3mm (60W … 150W)
heat – sink 400x400x3mm (200W … 500W)
B
without heat – sink (60W … 150W)
C
without heat – sink (200W , 300W)
D
without heat – sink (400W , 500W)
Page 2 of 3
Revision 200909
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
Series RXLG
Temperature rise:
(
without heat – sink)
[ºC]
350
400W 500W
VITROHM
300
300W
200W
120W 150W
100W
hot-spot temperature rise
250
60W 80W
200
150
100
50
0
10
20
30
40
50 60
70
80
90 100
[%]
Temperature rise:
(
with heat – sink as defined under “Derating” )
[ºC]
350
relative power rating
300
hot-spot temperature rise
250
500W
400W
200
300W
200W
150
150W
120W
100W
80W
60W
100
50
0
10 20 30 40 50 60 70 80 90 100
[%]
relative power rating
Ordering example:
RXLG
Type
200
Size
5
Tolerance
B
Pack-Code
(Bulk)
1R
R- value
Page 3 of 3
Revision 200909
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