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¡@ High Resistance Resistor  ( RR Series)

FEATURES :

High resistance value is achievable.
Small temperature coefficient.
Can be produce according to customer's request.
Long load life and high resistance to changes in the pulse voltage.

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CHARACTERISTICS¡G
ITEM 
SPEC 
REMARKS

Load life under high temperature

¡Ó5%

JIS-C-5202 7.10¡@Rated voltage at 70¢J for 1,000 hours

 high humidity

¡Ó2%

JIS-C-5202 7.90¡@40¡Ó 2¢J, 95+2-3%  RH Time:  10 day

Temp. coeff. of resistance

¡Ó200 ppm/¢J

JIS-C-5202 5.20¡@Room temp. + 100¢J

Short time overload

¡Ó1%

JIS-C-5202 5.50¡@6.25 times the rated power for 5 seconds

Temperature cycling

¡Ó1%

JIS-C-5202 7.40¡@5 cycles for -55 ~ +155¢J

Immersion in solder

¡Ó1%

JIS-C-5202 6.40¡@350¢J for 3 seconds

Insulation resistance

>=50G

JIS-C-5202 5.60¡@500 volt  Insulation

UL Pulse withstanding voltage ¡Ó20%

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

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Various type of forming & taping are available
Coating color¡GRRU1/4W, RRS1/2W : blue,  other:  pink¡C

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RATING¡B DIMENSIONS¡@

Model

Power

Rating

(W)

Resistance

Range (£[)

Maximum

Working

Voltage

Dielectric

Withstanding

Voltage

Dimension (mm)
L
D £p
£d
d £p
RRU1/6W¡BRRS1/4W
1/6,1/4
>=100M~3G
500V
700V
3.3¡Ó0.3
1.8¡Ó0.2
28¡Ó2
0.45.¡Ó0.05
RRU1/4W¡BRRS1/2W
1/4,1/2
>=100M~3G
1600V
700V
6¡Ó0.3
2.4¡Ó0.1
28¡Ó2
0.6¡Ó0.05
RRU1/2W¡BRRS1W
1/2,1
>=100M~3G
3500V
700V
9¡Ó0.5
3.3¡Ó0.5
30¡Ó3
0.6¡Ó0.05
RRU1W ¡BRRS2W
1,2
>=100M~3G
7000V
700V
12
4.5¡Ó0.5
38¡Ó3
0.8¡Ó0.05
RRU2W ¡BRRS3W
2,3
>=100M~3G
10000V
700V
16
5.5¡Ó0.5
38¡Ó3
0.8¡Ó0.0

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TAPING TYPE ¡G

Model

Dimensions  (mm)
W
P
L
D £p
d £p
Z
RRU1/4W
52¡Ó1
5¡Ó0.5
6¡Ó0.3
2.4¡Ó0.1
0.6¡Ó0.05
MAX.1.2
RRU1/2W
52¡Ó1
5¡Ó0.5
9¡Ó0.5
3.3¡Ó0.5
0.6¡Ó0.05
MAX.1.2
RRU1W
52¡Ó1
5¡Ó0.5

12

4.5¡Ó0.5

0.8¡Ó0.05
MAX.1.2
RRU2W

52¡Ó1

5¡Ó0.5

16

5.5¡Ó0.5

0.8¡Ó0.05
MAX.1.2
RRS1/2W
52¡Ó1
5¡Ó0.5

6¡Ó0.3

2.4¡Ó0.1

0.6¡Ó0.05

MAX.1.2
RRS1W
52¡Ó1
5¡Ó0.5

9¡Ó0.5

3.3¡Ó0.5

0.8¡Ó0.05
MAX.1.2
RRS2W

52¡Ó1

5¡Ó0.5

12

4.5¡Ó0.5
0.8¡Ó0.05
MAX.1.2
RRS3W
52¡Ó1
5¡Ó0.5

16

5.5¡Ó0.5

0.8¡Ó0.05

MAX.1.2

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