GA355DR7GC101KY02L Просмотр технического описания (PDF) - Murata Manufacturing

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GA355DR7GC101KY02L

Chip Monolithic Ceramic Capacitors

Murata Manufacturing 

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C02E10.pdf 04.1.20

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GA3 Series Specifications and Test Methods

No.

Item

Specifications

Test Method

1

Operating

Temperature Range

2 Appearance

3 Dimensions

Y55 to W125D

No defects or abnormalities

Within the specified dimensions

4 Dielectric Strength No defects or abnormalities

Y

Visual inspection

Using calipers

No failure should be observed when voltage in table is applied

between the terminations for 60T1 sec., provided the

charge/discharge current is less than 50mA.

Type GB

Type GC/GD/GF

Test voltage

DC1075V

AC1500V (r.m.s.)

5

Pulse Voltage

(Application: Type

GD/GF)

No self healing break downs or flash-overs have taken place in

the capacitor.

10 impulse of alternating polarity is subjected.

(5 impulse for each polarity)

The interval between impulse is 60 sec.

Applied Voltage : 2.5kV zero to peak

6

Insulation Resistance

(I.R.)

More than 6,000MΩ

The insulation resistance should be measured with DC500T50V

and within 60T5 sec. of charging.

7 Capacitance

Dissipation

8 Factor (D.F.)

Q

Within the specified tolerance

Char.

X7R

SL

Specification

D.F.V0.025

QU400+20C*2 (CF30pF)

QU1000

(CU30pF)

The capacitance/Q/D.F. should be measured at 20D at a

frequency of 1T0.2kHz (SL char. : 1T0.2MHz) and a voltage of

AC1T0.2V (r.m.s.).

#Pretreatment for X7R char.

Perform

a

heat

treatment

at

150

W00

Y10

D

for

60T5

min.

and

then

let sit for 24T2 hrs. at *1room condition.

Capacitance

9 Temperature

Characteristics

Char.

X7R

Capacitance Change

Within T15%

Temperature characteristic guarantee is Y55 to W125D

Char. Temperature Coefficient

SL

+350 to -1000ppm/D

Temperature characteristic guarantee is W20 to W85D

Appearance No defects or abnormalities

I.R.

More than 1,000MΩ

Discharge

10

Test

(Application:

Type GC)

Dielectric

Strength

In accordance with item No.4

The range of capacitance change compared with the 25D (SL

char. : 20D) value within Y55 to W125D should be within the

specified range.

#Pretreatment for X7R char.

Perform

a

heat

treatment

at

150

W00

Y10

D

for

60T5

min.

and

then

let sit for 24T2 hrs. at *1room condition.

As in Fig., discharge is made 50 times at 5 sec. intervals from

the capacitor (Cd) charged at DC voltage of specified.

R3

R1

10kV

V

Cd

Ct

R2

11

Adhesive Strength

of Termination

No removal of the terminations or other defect should occur.

Ct : Capacitor under test Cd : 0.001µF

R1 : 1,000Ω R2 : 100MΩ R3 : Surge resistance

Solder the capacitor to the testing jig (glass epoxy board) shown

in Fig. 1 using a eutectic solder. Then apply 10N force in the

direction of the arrow. The soldering should be done either with

an iron or using the reflow method and should be conducted with

care so that the soldering is uniform and free of defects such as

heat shock.

10N, 10T1s

Speed : 1.0mm/s

Glass Epoxy Board

*1 "Room condition" Temperature : 15 to 35D, Relative humidity : 45 to 75%, Atmospheric pressure : 86 to 106kPa

*2 "C" expresses nominal capacitance value (pF).

Fig. 1

Continued on the following page.

21

125

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