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Sichuan Yongxing Electronics Company Limited

Product Detail

RF10 (Coated)RF11( Ceramic case) Fuse-Resistor

RF10 (Coated)RF11( Ceramic case) Fuse-Resistor
Description:
Product Class : Fixed Resistor·Fuse Resistor
Standard
GB/T 5729(IEC115-1) Fixed resistor used in electronice equipment part
    1: Generic specification
SJ2865 Detail specification ,Type RF10 coated fuse-resistor
SJ2866 Detail specification ,Type RF11Ceramic casefuse-resistor
Main Specification
RF10 coating type
Power
(W)
Resistance range
(Ω)
Resistance tolerance
±(%)
TCR
±(×10-6/
)
Open circuit voltage max(V)
Insulation votage
(Dc or AC peak value)
(V)
0.25
0.47~1K
5(J)
10(K)
350
200
250
0.5
0.47~1K
250
250
1
0.47~1K
350
350
2
0.47~1K
350
350
RF11 Ceramic housing type
Power
(W)
Resistance range
(Ω)
Resistance tolerance
±(%)
TCR
±(×10-6/
)
Open circuit voltage max
(V)
Insulation votage
(Dc or AC peak value)
(V)
0.5
0.33~1.5K
5(J)
10(K)
350
200
1000
1
0.33~1K
200
1000
2
0.33~1K
300
1000
3
0.33~3.3K
300
1000
Main lnspection ltems, methods & requirements
ltems
Methods
Requirement
Withstand Voltage
MethodsV-block    Time1min
No breakdown or flashover
Solderability
Temperature235±5   Time5s
90% coverage Min
Over-load
2.5times of rated voltage  Time5s 
±1%R+0.05Ω
fuse characteristic
<2Ω16times of rated power
      RF1060s
      RF1190s
2~10Ω12times of rated power
                60s
              120s
>10Ω12times of rated power
                30s
               60s
terminal strength
Tension10N Bending force 2time 
Torque180° 2time
±5%R+0.05Ω
Resistance to soldering heat
Trough temperature350±10 
 Time3.5±0.5S
±1%R+0.05Ω
Fast temperature change
-25~1253 time cycle
±1%R+0.05Ω
Vibration
10Hz~500Hz 98m/s2 6h
±1%R+0.05Ω
Climate category
Exothermic -cycle damp-heat(first cycle)
-cold-depression - cycle damp-heat(rest cycle)
-DC load
±5%R+0.1Ω
Resistance vs temperature
-25~125
≤±350×10-6/
Endurance at 70
Temperature70   Rated voltage    Time1000h
±5%R+0.1Ω
Continuous over-load
2.5Rated voltage   ON1sec OFF 25sec   10000 time
±2%R+0.05Ω
Steady damp-heat
Temperature40    humidity95%    Time56days
±5%R+0.1Ω
Occasional over-load
Stand51016times of rated power (RF10)
No fire
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