High Resistance Resistor (RR Series)

FEATURES :

Resistance value range is 101M£[~3G£[.
Small temperature coefficient.
Long load life and long term stability

 

CHARACTERISTICS¡G

¡@¡@ITEM

¡@SPEC.

¡@¡@¡@REMARKS

Load life under high temperature

¡Ó1.5%

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

High humidity load life

¡Ó5%

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

Temp. coeff. of resistance

¡Ó200 ppm/¢J

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

Short time overload

¡Ó 1%

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

¡Ù50G

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

UL Pulse withstanding voltage

¡Ó20%

 

¡½ The following discharge cycle is repeated in the circuit of the left fig. 2.5 sec. ON 2.5 sec. OFF 50 cycles.
pulse test voltage (DC source) 10KV

 

 

 

Various type of forming & taping are available

Coating color¡GRRU1/6W¡BRRU1/4W
Dark blue¡Fother pink

 

 

RATING¡BDIMENSIONS

Model

Power

Rating

(W)

Resistance

Range E-24

£[

Maximum

Working

Voltage

Dielectric

Withstanding

Voltage

Dimension ¤Ø¤o (mm)
L
D £p
£d
d £p

RRU1/6W¡BRRS1/4W

1/6,1/4

¡Ù100M¡ã3G

500V

700V

3.3¡Ó0.3

1.8¡Ó0.2

28¡Ó2

0.45¡Ó0.05

RRU1/4W¡BRRS1/2W

1/4,1/2

¡Ù100M¡ã3G

1600V

700V

6.0¡Ó0.3

2.4¡Ó0.1

28¡Ó2

0.6¡Ó0.05

RRU1/2W¡BRRS1W

1/2,1

¡Ù100M¡ã3G

3500V

700V

9.0¡Ó0.5

3.3¡Ó0.5

30¡Ó3

0.6¡Ó0.05

RRU1W ¡BRRS2W

1,2

¡Ù100M¡ã3G

7000V

700V

12

4.5¡Ó0.5

38¡Ó3

0.8¡Ó0.05

RRU2W ¡BRRS3W

2,3

¡Ù100M¡ã3G

10000V

700V

16

5.5¡Ó0.5

38¡Ó3

0.8¡Ó0.05

 

 

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