■ China national safety certificate
  ■ Dual-functions: resistor & fuse
  ■ Flame-retarded, high voltage insulation
    RF10 CoatedRF11 Ceramic case 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 RF11 Ceramic case fuse-resistor


 

 

 

Dimension
RF10 coating type                                                            (mm)

Power
(W)

Resistance dimension(max)

Terminal dimension

φD

L

φd±0.05

l±2

0.25 2.5 7 0.6 28
0.5 3.9 10.5 0.6 28
1 5.5 14.0 0.8 28

2

6.7

17

0.8

28

RF11 Ceramic housing type                                               (mm)

Power
(W)

Resistance dimension(max)

Terminal dimension

D

W

L

d±0.05

l±2

0.5

6.3

-

16.0

0.6

25

1

-

6.5

14.0

0.6

25

2

-

7.4

19.0

0.8

25

3

-

10.5

23

0.8

25

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

Methods V-block     Time1min

No breakdown or flashover

Solderability

Temperature235± 5     Time5s

90% coverage Min

Over-load

2.5 times of rated voltage   Time 5s 

±1%R+0.05Ω

fuse characteristic

<2Ω16 times of rated power

      RF10 60s

      RF1190s

2~10Ω12 times of rated power

                60s

               120s

>10Ω12 times of rated power

                30s

               60s

terminal strength

Tension 10N  Bending force 2 time  

Torque180° 2 time

±5%R+0.05Ω

Resistance to soldering heat

Trough temperature350± 10  

 Time3.5±0.5S

±1%R+0.05Ω

Fast temperature change

-25 ~ 125 3 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

Temperature 70     Rated voltage     Time1000h

±5%R+0.1Ω

Continuous over-load

2.5 Rated voltage   ON 1sec  OFF 25sec   10000 time

±2%R+0.05Ω

Steady damp-heat

Temperature 40     humidity 95%    Time56 days

±5%R+0.1Ω

Occasional over-load

Stand 51016 times of rated power (RF10)

No  fire

Specification are subject to change without notice.


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