■ Specifications and Test Methods

No

1

Appearance

No defects or abnormalities.

Visual inspection.

2

Dimension

Within the specified dimensions.

Using calipers and micrometers.

3

Voltage proof

No defects or abnormalities.

Measurement Point　　 :

Between the terminations

Test Voltage 　　　　 　　 :

200% of the rated voltage

　(Rated voltage:DC200V,DC250V)

150% of the rated voltage

　(Rated voltage:DC500V,DC630V)

130% of the rated voltage

　(Rated voltage:DC1kV,DC2kV)

(Rated voltage(7U only):DC3.15kV)

Applied Time

:

1 to 5 s

Charge/discharge current : 50mA max.

4

Insulation Resistance(I.R.)

More than 10000MΩ or 100MΩ・μF

Measurement Point 　　 :

Between the terminations

(Whichever is smaller)

Measurement Voltage :

DC200+/-20V(Rated voltage:DC200V)

DC250+/-25V(Rated voltage:DC250V)

DC500+/-50V

(Rated voltage:DC500V,DC630V,DC1kV,DC2kV)

(Rated voltage(7U only):DC3.15kV)

Charging Time

:

60+/-5s

Measurement Temperature: Room Temperature

5

Capacitance

Shown in Rated value.

Measurement Temperature: Room Temperature

6

Q

1000 min.

7

Temperature

5C:0+/-30 ppm/°C

(Temp.Range:+25 to +125°C)

The capacitance change should be measured after 5 min.

Characteristics

0+30/-72 ppm/°C

(Temp.Range:-55 to +25°C)

at each specified temp. stage.

of Capacitance

Capacitance value as a reference is the value in step 3.

7U：-750+/-120 ppm/°C

(Temp.Range:+25 to +125℃)

　-750+120/-347 ppm/°C (Temp.Range:-55 to +25℃)

8

Vibration

Appearance

No defects or abnormalities.

Solder the capacitor on the test substrate A shown in "Complement of Test

Capacitance

Within the specified initial value.

method”.

Q

Within the specified initial value.

Kind of Vibration

:

A simple harmonic motion

10Hz to 55Hz to 10Hz (1min)

Total amplitude

:

1.5mm

This motion should be applied for a period of 2h in each 3 mutually

perpendicular directions(total of 6h).

9

Solderability

95% of the terminations is to be soldered evenly and

Test Method

:

Solder bath method

continuously.

Flux　　　　　　　　　　　　　:

Solution of rosin ethanol 25(wt)%

Preheat

:

80℃ to 120℃ for 10s to 30s

Solder

:

Sn-3.0Ag-0.5Cu (Lead Free Solder)

Solder Temp.

:

245+/-5℃

Immersion time

:

2+/-0.5s

Immersing in speed　　 :

25+/-2.5mm/s.

10 Resistance

Appearance

No defects or abnormalities.

Test Method

:

Solder bath method

to

Solder

:

Sn-3.0Ag-0.5Cu (Lead Free Solder)

Soldering

Capacitance

Within +/-2% or +/-0.3pF (Whichever is larger)

Solder Temp.

:

260+/-5℃

Heat

Change

Immersion time

:

10+/-1s

Immersing in speed　　 :

25+/-2.5mm/s.

Q

Within the specified initial value.

Exposure Time

:

24+/-2h at room condition*.

I.R.

Within the specified initial value.

Preheat

:

GRM31 size max.: 120℃ to 150℃ for 1 min

　　　　

GRM32 size min. : 100℃ to 120℃ for 1 min

Voltage proof No defects.

and 170℃ to 200℃ for 1 min

*Room Condition : Temperature:15 to 35°C, Relative humidity:45 to 75%, Atmosphere pressure:86 to 106kPa

Item

Specification

Test Method

(Ref. Standard:JIS C 5101, IEC60384）

Capacitance

Frequency

Voltage

C＜1000pF

1.0+/-0.1Mhz

AC 0.5 to 5.0V(r.m.s)

C≥1000pF

1.0+/-0.1khz

AC 1.0+/-0.2V(r.m.s)

Step

Temperature(

C)

1

Reference Temp.+/-2

2

Min.Operating Temp. +/-3

3

Reference Temp. +/-2

4

Max.Operating Temp. +/-3

5

Reference Temp. +/-2

JEMCGS-04233D

2