No.

Item

Specifications

Test Method

Temperature

Compensating Type

High Dielectric Type

Temperature

Cycle

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 listed in the following

table. Let sit for 24

T2 hours (temperature compensating type)

or 48

T4 hour (high dielectric constant type) at room

temperature, then measure.

#Initial measurement for high dielectric constant type

D for one hour and then

let sit for 48

T4 hours at room temperature.

Perform the initial measurement.

No marking defects

Within

T2.5% or T0.25pF

(Whichever is larger)

R6, R7 : Within

T7.5%

E4, F5 : Within

T20%

Appearance

The measured and observed characteristics should satisfy the

specifications in the following table.

More than 10,000M

Ω or 500Ω • F (Whichever is smaller)

Within

T2.5% or T0.25pF

(Whichever is larger)

30pFmin. : Q

U1000

30pFmax. : Q

U400W20C

C : Nominal Capacitance (pF)

Resistance

to

Soldering

Heat

14

Preheat the capacitor at 120 to 150

D for 1 minute.

Immerse the capacitor in a eutectic solder solution at 270

T5D

for 10

T0.5 seconds. Let sit at room temperature for 24T2 hours

(temperature compensating type) or 48

T4 hours (high dielectric

constant type), then measure.

#Initial measurement for high dielectric constant type

D for one hour and then

let sit for 48

T4 hours at room temperature.

Perform the initial measurement.

*Preheating for GRM32/43/55

R6, R7 : Within

T7.5%

E4, F5 : Within

T20%

[R6, R7]

W.V. : 25Vmin. : 0.025max.

W.V. : 16/10V : 0.035max.

W.V. : 6.3V :

0.05max. (C

F3.3µF)

0.1max. (C

U3.3µF)

[E4]

W.V. : 25Vmin. : 0.025max.

[F5]

W.V. : 25Vmin.

: 0.05max. (C

F0.10µF)

: 0.09max. (C

U0.10µF)

W.V. : 16V/10V : 0.125max.

W.V. : 6.3Vmax. : 0.15max.

Appearance

I.R.

No failure

Dielectric

Strength

Capacitance

Change

Q/D.F.

75% of the terminations are to be soldered evenly and

continuously.

Solderability of

Termination

13

Immerse the capacitor in a solution of ethanol (JIS-K-8101) and

rosin (JIS-K-5902) (25% rosin in weight proportion).

Preheat at 80 to 120

D for 10 to 30 seconds. After preheating,

immerse in eutectic solder solution for 2

T0.5 seconds at

230

T5D.

No marking defects

Capacitance

Change

The measured and observed characteristics should satisfy the

specifications in the following table.

More than 10,000M

Ω or 500Ω • F (Whichever is smaller)

30pFmin. : Q

U1000

30pFmax. : Q

U400W20C

C : Nominal Capacitance (pF)

[R6, R7]

W.V. : 25Vmin. : 0.025max.

W.V. : 16/10V : 0.035max.

W.V. : 6.3V

0.05max. (C

F3.3µF)

0.1max. (C

U3.3µF)

[E4]

W.V. : 25Vmin. : 0.025max.

[F5]

W.V. : 25Vmin.

: 0.05max. (C

F0.10µF)

: 0.09max. (C

U0.10µF)

W.V. : 16V/10V : 0.125max.

W.V. : 6.3Vmax. : 0.15max.

I.R.

No failure

Dielectric

Strength

Q/D.F.

Step

1

2

100

D to 120D

170

D to 200D

1 min.

1 min.

Temperature

Time

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

Continued from the preceding page.

Continued on the following page.

W 0

W 0

GRM Series Specifications and Test Methods

24

4

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.

!Note

C02E10.pdf 04.1.20