Hokuriku Electric Industry Co.,Ltd
【Structure】
No.
1
2
3
4
5
6
7
8
9
Element Name
Ceramic substrate
Bottom electrode
Top electrode
Resistive element
Protective coat
Marking
Side electrode
Ni plating
Sn plating
3
8
1
9
2
4
6
5
7
【Power derating curve】
■ When used at ambient temperature of 70℃ or above, power rating must be derated in
70℃
accordance with
the derating
curve. below.
FCR
100
Power rating (%)
80
60
40
20
0
-55
0
70
125
Ambient temperature (℃)
【Surface temperature rise】
■ As for relation between rated power ratio ans surface temperature rise, refer to the
below.
FCR
Surface temperature （℃）
160
140
120
100
80
60
40
20
0
0
50
100
150
200
FCR35
FCR32
FCR20
FCR16
FCR50
Power rating （%）
【Fusing characteristic】
ＦＣＲ
100
80
FCR50
FCR35
FCR32
FCR20
FCR16
Fusing time (s)
60
40
20
0
0
1
2
3
4
5
6
7
8
9
Fusing power(W)
* Design・specification are subject to change without prior notice. Please check before purchase and use.
HOKURIKU
HOKURIKU [ HOKURIKU ELECTRIC INDUSTRY CO.,LTD ]
