High-Insulativity Square Ceramic Tube
Cement Resistor (RGK Series)

FEATURES :

   
Compact type with safety design of non-flammability    
¡@and insulation.    
Low inductance is available    
Stable long life.    
Can be produced according to customer¡¦s request.    

 

CHARACTERISTICS¡G
ITEM
SPEC
REMARKS

Tolerances

F¡G¡Ó1%¡FG¡G¡Ó2%¡F
J¡G¡Ó 5%¡FK¡G¡Ó10%

JIS C 5201-1¡@Measuring points on inner edges of 10mm
¡@¡@¡@¡@¡@¡@¡@

Load life under high temperature

¡Ó5%

JIS C 5201-1¡@Rated voltage at 70¢J for 1000 hours
(4.25.1)¡@¡@¡@

Resistance to damp heat

¡Ó5%

JIS C 5201-1¡@Rated voltage at 40¢J,95% RH for 1000 hours
(4.24)¡@¡@¡@¡@

Temp. coeff. of resistance

R¡Ø1£[¡G¡Ó350ppm/¢J

R>1£[¡G¡Ó200ppm/¢J

JIS C 5201-1¡@Room temp. + 100¢J
¡@¡@¡@¡@¡@¡@¡@

Short time overload

¡Ó1%

JIS C 5201-1¡@6.25 times the rated power for 5 seconds
(4.13)¡@¡@¡@¡@

Temperature cycling

¡Ó1%

JIS C 5201-1¡@5 cycles for ¡V25¢J¡Ó3¢J(30min)¡Froom
(4.19)¡@¡@¡@¡@ temp.(30min)~ +85¢J¡Ó3¢J(30min)
¡@¡@¡@¡@¡@¡@¡@room temp.(30min)

Resistance to soldering heat

¡Ó1%

JIS C 5201-1¡@260¢J¡Ó5 ¢J for 10 seconds(²k¿ü¼Ñ)
(4.18)¡@¡@¡@¡@ 350¢J¡Ó10 ¢J for 3.5 seconds(¤â²k¿ü)

Insulation resistance

>100M£[

JIS C 5201-1¡@500 V Insulation test 1min
(4.6.1.1)¡@¡@¡@

 

DERATING CURVE

Photo

 

 

DIMENSIONS¡G

Model

Rated
Power
(W)

Resistance
Range
(£[)

Maximum Working
Voltage
(V)

Maximum
Overload
Voltage
(V)

Dielectric
Withstanding
Voltage
(V)

W

H

£d

L

RGK 4W

4W

0.01£[¡ã9.1K

350V

700V

2,000V

6.8¡Ó0.3

6.8¡Ó0.3

33¡Ó3

25¡Ó1

RGK 5W

5W

0.022£[¡ã15K

350V

700V

6.8¡Ó0.3

6.8¡Ó0.3

33¡Ó3

25¡Ó1

RGK 6W

6W

0.022£[¡ã15K

350V

700V

6.8¡Ó0.3

6.8¡Ó0.3

33¡Ó3

25¡Ó1

RGK 7W

7W

0.05£[¡ã30K

500V

1000V

6.8¡Ó0.3

6.8¡Ó0.3

33¡Ó3

38¡Ó1

RGK 9W

9W

0.05£[¡ã33K

750V

1500V

9.0¡Ó0.3

9.0¡Ó0.3

33¡Ó3

38¡Ó1

RGK 11W

11W

0.1£[¡ã47K

750V

1500V

9.0¡Ó0.3

9.0¡Ó0.3

33¡Ó3

50¡Ó1

RGK 17W

17W

0.20£[¡ã82K

1000V

1500V

9.0¡Ó0.3

9.0¡Ó0.3

33¡Ó3

75¡Ó1

 

 

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