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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

°”5%

JIS-C-5202 7.10°@Rated voltage at 70ĘJ for 1,000 hours

 high humidity

°”2%

JIS-C-5202 7.90°@40°” 2ĘJ, 95+2-3%  RH Time:  10 day

Temp. coeff. of resistance

°”200 ppm/ĘJ

JIS-C-5202 5.20°@Room temp. + 100ĘJ

Short time overload

°”1%

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

Temperature cycling

°”1%

JIS-C-5202 7.40°@5 cycles for -55 ~ +155ĘJ

Immersion in solder

°”1%

JIS-C-5202 6.40°@350ĘJ for 3 seconds

Insulation resistance

>=50G

JIS-C-5202 5.60°@500 volt  Insulation

UL Pulse withstanding voltage °”20%

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°”0.3
1.8°”0.2
28°”2
0.45.°”0.05
RRU1/4W°BRRS1/2W
1/4,1/2
>=100M~3G
1600V
700V
6°”0.3
2.4°”0.1
28°”2
0.6°”0.05
RRU1/2W°BRRS1W
1/2,1
>=100M~3G
3500V
700V
9°”0.5
3.3°”0.5
30°”3
0.6°”0.05
RRU1W °BRRS2W
1,2
>=100M~3G
7000V
700V
12
4.5°”0.5
38°”3
0.8°”0.05
RRU2W °BRRS3W
2,3
>=100M~3G
10000V
700V
16
5.5°”0.5
38°”3
0.8°”0.0

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TAPING TYPE °G

Model

Dimensions  (mm)
W
P
L
D £p
d £p
Z
RRU1/4W
52°”1
5°”0.5
6°”0.3
2.4°”0.1
0.6°”0.05
MAX.1.2
RRU1/2W
52°”1
5°”0.5
9°”0.5
3.3°”0.5
0.6°”0.05
MAX.1.2
RRU1W
52°”1
5°”0.5

12

4.5°”0.5

0.8°”0.05
MAX.1.2
RRU2W

52°”1

5°”0.5

16

5.5°”0.5

0.8°”0.05
MAX.1.2
RRS1/2W
52°”1
5°”0.5

6°”0.3

2.4°”0.1

0.6°”0.05

MAX.1.2
RRS1W
52°”1
5°”0.5

9°”0.5

3.3°”0.5

0.8°”0.05
MAX.1.2
RRS2W

52°”1

5°”0.5

12

4.5°”0.5
0.8°”0.05
MAX.1.2
RRS3W
52°”1
5°”0.5

16

5.5°”0.5

0.8°”0.05

MAX.1.2

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