No.

Item

Specifications

Test Method

17

Durability

Apply 150% of the rated voltage for 1000

W/Y12 hours at the

maximum operating temperature

W/Y3D. Let sit for 48W/Y4

hours at room temperature, then measure.

The charge/ discharge current is less than 50mA.

#Initial measurement

Perform a heat treatment at 150

W0/Y10D for one hour and

then let sit for 48

W/Y4 hours at room temperature. Perform the

initial measurement.

#Measurement after test

Perform a heat treatment at 150

W0/Y10D for one hour and

then let sit for 48

W/Y4 hours at room temperature, then

measure.

Appearance

No defects or abnormalities

Capacitance

Change

B1, B3, R6, C7, C8 : Within

T12.5%

F1, F5 : Within

T30%

D.F.

B1, B3, R6, C7, C8 : 0.1 max.

F1, F5 : 0.4 max.

I.R.

More than 25

Ω • F

Continued from the preceding page.

16

High

Temperature

High

Humidity

(Steady)

Appearance

No defects or abnormalities

Capacitance

Change

B1, B3, R6, C7, C8 : Within

T12.5%

F1, F5 : Within

T30%

D.F.

B1, B3, R6, C7, C8 : 0.2 max.

F1, F5 : 0.4 max.

I.R.

More than 12.5

Ω • F

Apply the rated voltage at 40

W/Y2D and 90 to 95% humidity for

500

W/Y12 hours. The charge/discharge currentis less than

50mA.

#Initial measurement

Perform a heat treatment at 150

W0/Y10D for one hour and

then let sit for 48

W/Y4 hours at room temperature. Perform the

initial measurement.

#Measurement after test

Perform a heat treatment at 150

W0/Y10D for one hour and

then let sit for 48

W/Y4 hours at room temperature, then

measure.

More than 50

Ω • F

B1, B3, R6, C7, C8 : Within

T7.5%

F1, F5 : Within

T20%

B1, B3, R6, C7, C8 : 0.1 max.

F1, F5 : 0.2 max.

Resistance

to

Soldering

Heat

14

Preheat the capacitor at 120 to 150

D for 1 minute.

Immerse the capacitor in an eutectic solder solution at

270

W/Y5D for 10W/Y0.5 seconds. Set at room temperature for

24

W/Y2 hours (temperature compensating tyoe) or 48W/Y4

hours (high dielectric constant type), then measure.

#Initial measurement for high dielectric constant type

Perform a heat treatment at 150

W0/Y10D for one hour and

then set at room temperature for 48

W/Y4 hours.

Perform the initial measurement.

*Preheating for GRM32/43/55

Appearance

I.R.

No defects

Dielectric

Strength

Capacitance

Change

Q/D.F.

No defects or abnormalities

W 0

Temperature

Sudden

Change

15

Fix the capacitor to the supporting jig in the same manner and

under the same conditions as (10).

Perform the five cycles according to the four heat treatments

shown in the following table.

Set for 24

48

temperature, then measure.

#Initial measurement for high dielectric constant type

Perform a heat treatment at 150

W0/Y10D for one hour and

then set at room temperature for 48

W/Y4 hours.

Perform the initial measurement.

No defects or abnormalities

B1, B3, R6, C7, C8 : Within

T7.5%

F1, F5 : Within

T20%

Appearance

Capacitance

Change

More than 50

Ω • F

B1, B3, R6, C7, C8 : 0.1 max.

F1, F5 : 0.2 max.

I.R.

No defects

Dielectric

Strength

D.F.

Step

1234

Temp. (

D)

Time (min.)

Min.

Operating

Temp.

W0/Y3

Room

Temp.

Max.

Operating

Temp.

W3/Y0

Room

Temp.

30

T3

2 to 3

30

T3

2 to 3

Step

Temperature

Time

1

2

100

D to 120D

1 min.

170

D to 200D

1 min.

before ordering. Especially, please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in them to prevent smoking and/or burning, etc.

• You are able to read a detailed specification in the website (http://search.murata.co.jp/) before to require our product specification or to transact the approval sheet for product specification.

Capacitors