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cement resistors with thermal cut-offs - fku/fru series

cement resistors with thermal cut-offs - fku/fru series

thermal cut-offs,resistor

fku, fru series cement resistor with thermal cut-offs include metal oxide type and wirewound type, cement resistor with thermal cut-offs is specially sharp fusing characteristics, low cost and easy handling for one box type, space saving type, excellent anti-surge characteristics. applications are widely used in switching regulators, video adapters or safety circuit in electrical equipment, etc..

general specifications
thermal cut-offs,fusible,resistor
type dimension (mm)
w ± 1 d ± 1 h ± 1.5 rm+2/-1 h d1(r terminal) d2(f terminal)
fku/fru-5m 13 9 25 5 4.5±1 0.8±0.1 2a:0.6 ±0.1
10a:1.0 ±0.1
fku/fru-7m 13 9 38 5
fku/fru-10m 16 12 35 7.5

electrical performance
thermal cut-offs,fusible,resistor
fusing temperature protector rated power
at 25°c (w)
resistance range
(Ω)
tolerance
(%)
mark fusing
temperature(°c)
standard current(a) standard voltage(v) 5m 7m 10m fku fru fku fru
a 109+1/-3 10 250 1.2 1.4 2.0 1~100 110~10k j(±5)
k(±10)
j(±5)
b 129±4 1.6 2.0 2.5
c 152±4 1.6 2.0 2.5
d 188+3/-1 2.0 2.4 3.5
e 226+1/-3 2.0 2.4 3.5
f 95+3/-0 2 0.8 1.2  
g 110±4 1.2 1.4  
h 126±4 1.4 1.6  
n 130±4 1.6 2.0  
m 145±4 2.1 2.4  

how to order
fru-5ma10rkp
1 23456
1 part number
codepart number
frumetal oxide type thermal cut-offs
fkuwirewound type thermal cut-offs
2 dimension style : 5m , 7m , 10m
3 thermal cut-offs
codethermal cut-offs
a109+1/-3°c
b129±4°c
c152±4°c
d188+3/-1°c
e226+1/-3°c
f95+3/-0°c
g110±4°c
h126±4°c
n130±4°c
m145±4°c
4 resistance value
coderesistance value
1r
10r10Ω
100r100Ω
1kr1000Ω
5 resistance tolerance
coderesistance tolerance
j±5%
k±10%
6 package : p (bulk)