Flat Type Chip Fuse Resistor
Hokuriku Electric Industry Co.,Ltd
【Model Number】
FCR**
【Features】
■While it works as resistor at normal use,
when overpower applied, this resistor
fuses rapidly and protects circuit.
■Reflow, Flow solderings are applicable.
■Europe RoHS compliant product.
【Dimensions】
(Unit: mm)
Model No.
FCR16
FCR20
FCR32
FCR35
FCR50
L
1.60±0.15
W
t
c
0.25±0.20
0.40±0.20
0.50±0.20
0.50±0.20
0.60±0.25
d
0.25±0.20
0.40±0.20
0.50±0.20
0.50±0.20
0.60±0.25
0.80 +0.20/-0.10 0.50 +0.15/-0.05
2.00 +0.20/-0.10 1.25 +0.20/-0.10 0.50 +0.15/-0.05
3.20 +0.10/-0.15 1.60 +0.10/-0.15 0.55 +0.15/-0.05
3.20 +0.10/-0.15 2.60 +0.10/-0.15 0.55 +0.15/-0.05
5.00±0.15
2.50±0.15
0.56 +0.15/-0.05
【Designation】
①Model No.
Model No.
Size
FCR16
1608
FCR20
2012
FCR32
3216
FCR35
3225
FCR50
5025
ＦＣＲ１６
-
１００
Ｊ
Ｖ
③Resistance Tolerance
Symbol
Tolerance
J
±5.0％
③Packing Form
Symbol
Form
V
Paper tape
Ｅ
Emboss tape
B
Bulk
②Resistance Value
Marking
Resistance
100
10Ω
100＝10×10
0
＝10Ω
【Specification】
Model No.
FCR16
FCR20
FCR32
FCR35
FCR50
Rated power (W)
0.063
0.100
0.125
0.250
0.500
Tolerance
J
J
J
J
J
(±5.0%)
(±5.0%)
(±5.0%)
(±5.0%)
(±5.0%)
Range (Ω)
5.6½33
10½100
10½100
10½300
10½100
TCR (ppm/℃)
±500
±500
±500
±500
±500
Max.Working Voltage
Max.Overload Voltage
50V
100V
200V
200V
100V
200V
400V
400V
Model No.
FCR16
FCR20
FCR32
FCR35
FCR50
Fusing characteristic
Resistance (Ω)
Fusing power (W)
Fusing time
5.6½33
10½100
10½100
5.1½27
30½300
10½100
2.00
2.50
2.50
5.00
4.50
4.50
1sec.<t≦60sec.
* Design・specification are subject to change without prior notice. Please check before purchase and use.
HOKURIKU
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
