High Meg Metal Glaze Resistor ( RM Series)

FEATURES :

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High resistance value is achievable.
Stable and long service life.
RM1/2W+BRM1W+BRM2W+ is recognized by
   UL1676 & c-UL( CSA C22.2 No. 1-98 ) ( File No.E220321 )

 

CHARACTERISTICSG
ITEM 
SPEC 
REMARKS

Load life under high temperature

1.5%

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

Load life under high humidity

5%

JIS-C-5202 7.90@Rated voltage at 40J,95% RH for 1,000 hours

Temp. coeff. of resistance

100K[G300 ppm/J

>100K[G200 ppm/J

JIS-C-5202 5.20@Room temp. + 100J

Short time overload

1/6W,S1/4WG1%

1/4WG0.5%

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 ~ +155J

Immersion in solder

1%

JIS-C-5202 6.40@350J for 3.5 seconds

Insulation resistance

>1,000M[

JIS-C-5202 5.60@100 volt megger

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)

 

Various type of forming & taping are available
Coating colorGRMU1/4W,RMS1/2WBblue, other: pinkC

 

RATINGB DIMENSIONS@

Model

Power

Rating

(W)

Resistance

Range E-24

[

Maximum

Working

Voltage

Dielectric

Withstanding

Voltage

Dimension (mm)
L
D p
d
d p
RMU1/6WBRMS1/4W
1/6,1/4
1K~100M
500V
300V
3.30.3
1.80.2
282
0.450.05
RMU1/4WBRMS1/2W
1/4,1/2
1K~100M
1600V
700V
60.3
2.40.1
282
0.60.05
RMU1/2WBRMS1W
1/2,1
1K~100M
3500V
700V
90.5
3.30.5
303
0.60.05
RMU1W BRMS2W
1,2
1K~100M
3500V
700V
12
4.50.5
303
0.80.05
RMU2W BRMS3W
2,3
1K~100M
3500V
700V
16
5.50.5
303
0.80.05
RMH1W
1
100K~68M
10000V
700V
16
5.50.5
303
0.80.05

 

RM1/2W+BRM1W+B RM2W+G UL1676  &  c-UL ( CSA C22.2 No. 1-98 ) ( File No.E220321 )

 

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