HOKURIKU FCR50 Flat type chip fuse resistor Datasheet

Flat Type Chip Fuse Resistor
Hokuriku Electric Industry Co.,Ltd
[Model No.]
FCR**
[Features]
■While it works as resistor at normal use,
this resistor fuses rapidly and protects circuit.
■Reflow, Flow solderings are applicable.
■Europe RoHS compliant product.
[Dimensions]
(Unit:mm)
Model No.
L
FCR16
1.60±0.15
W
t
c
d
0.80+0.20/-0.10 0.50+0.15/-0.05
0.25±0.20
0.25±0.20
FCR20
2.00+0.20/-0.10 1.25+0.20/-0.10 0.50+0.15/-0.05
0.40±0.20
0.40±0.20
FCR32
3.20+0.10/-0.15 1.60+0.10/-0.15 0.55+0.15/-0.05
0.50±0.20
0.50±0.20
FCR35
3.20+0.10/-0.15 2.60+0.10/-0.15 0.55+0.15/-0.05
0.50±0.20
0.50±0.20
0.60±0.25
0.60±0.25
FCR50
5.00±0.15
2.50±0.15
0.56+0.15/-0.05
Model No.
Rated power (W)
Tolerance
Range (Ω)
TCR (ppm/℃)
FCR16
FCR20
FCR32
FCR35
FCR50
0.063
0.100
0.125
0.250
0.500
J(±5.0%)
J(±5.0%)
J(±5.0%)
J(±5.0%)
J(±5.0%)
5.6~33
10~100
10~100
10~300
10~100
±500
±500
±500
±500
±500
Model No.
Resistance (Ω)
Fusing power (W)
Fusing time
5.6~33
10~100
10~100
5.1~27
30~300
10~100
2.00
2.50
2.50
5.00
4.50
4.50
1sc.<t≦60sec.
[Specification]
FCR16
FCR20
FCR32
FCR35
FCR50
Max.Working Voltage Max.Overload Voltage
50V
100V
100V
200V
200V
400V
200V
400V
Fusing characteristic
[Structure]
No.
1
2
3
4
5
6
7
8
9
10
Element Name
Ceramic substrate
Back electrode
Top electrode
Resistive element
Protective coat Ⅰ
Protective coat Ⅱ
Marking
Side electrode
Ni plating
Sn plating
3
4
6
5
7
8
1
9
2
* Design・specification are subject to change without prior notice. Please check before purchase and use.
HOKURIKU
Hokuriku Electric Industry Co.,Ltd
[Power rating]
■For resistors operated in ambient temperature above 70 ℃,power rating must be derated in
accordance with the derating curve.
FCR
Power rating (%)
100
80
60
40
20
0
-55
0
70
125
Ambient temperature (℃)
【Surface temperature】
■Surface temperature rise is shown in this figure.
Surface temperature (℃)
FCR
160
FCR50
140
120
100
80
FCR35
60
FCR32
40
FCR20
20
FCR16
0
0
50
100
150
200
Power rating (%)
[Fusing Characteristic]
FCR
100
◆FCR50
Fusing time (s)
80
■FCR35
60
□FCR32
▲FCR10
40
○FCR16
20
0
0
1
2
3
4
5
6
7
Fusing power (W)
* Design・specification are subject to change without prior notice. Please check before purchase and use.
HOKURIKU
8
9
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