GCM Series Specification and Test Methods

Step

1

-55+0/-3

15

±3

2

Room

Temp.

1

3

125+3/-0 (

∆C/R7/C7)

15

±3

4

Room

Temp.

1

Temp. (

°C)

Time (min.)

Continued on the following page.

Apply the rated voltage and 1.3+0.2/-0Vdc (add 6.8k

Ω resistor)

at 85

±3°C and 80 to 85% humidity for 1000±12 hours.

Remove and let sit for 24

±2 hours at room temperature, then

measure.

The charge/discharge current is less than 50mA.

6

Biased Humidity

The measured and observed characteristics should satisfy the

specifications in the following table.

Appearance

No marking defects

Capacitance

Change

Within

±3.0% or ±0.30pF

(Whichever is larger)

Within

±12.5%

Q/D.F.

30pF and over: Q

U200

30pF and below: Q

3

C: Nominal Capacitance (pF)

*1

W.V.: 25Vmin.: 0.035 max.

W.V.: 16V: 0.05 max.

I.R.

More than 1,000M

Ω or 50Ω · F

(Whichever is smaller)

*1

Apply the 24-hour heat (25 to 65

°C) and humidity (80 to 98%)

treatment shown below, 10 consecutive times.

Let sit for 24

±2 hours at room temperature, then measure.

5

Moisture

Resistance

The measured and observed characteristics should satisfy the

specifications in the following table.

Appearance

No marking defects

Capacitance

Change

Within

±3.0% or ±0.30pF

(Whichever is larger)

Within

±12.5%

Q/D.F.

30pFmin.: Q

U350

10pF and over, 30pF and below:

Q

10pFmax.: Q

U200+10C

C: Nominal Capacitance (pF)

W.V.: 25Vmin.: 0.03 max.

W.V.: 16V: 0.05 max.

*1

I.R.

More than 10,000M

Ω or 500Ω · F

(Whichever is smaller)

*1

Per EIA-469

4

Destructive

Physical Analysis

No defects or abnormalities

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

under the same conditions as (18). Perform the 1000 cycles

according to the four heat treatments listed in the following table.

Let sit for 24

±2 hours at room temperature, then measure

• Initial measurement for high dielectric constant type

Perform a heat treatment at 150

W0

Y10

°C for one hour and then

let sit for 24

±2 hours at room temperature.

Perform the initial measurement.

3

Temperature

Cycle

The measured and observed characteristics should satisfy the

specifications in the following table.

Appearance

No marking defects

Capacitance

Change

Within

±2.5% or ±0.25pF

(Whichever is larger)

Within

±10.0%

Q/D.F.

30pFmin.: Q

U1000

30pFmax.: Q

U400+20C

C: Nominal Capacitance (pF)

*1

W.V.: 25Vmin.: 0.03 max.

W.V.: 16V: 0.05 max.

I.R.

More than 10,000M

Ω or 500Ω · F

(Whichever is smaller)

*1

Sit the capacitor for 1000

±12 hours at 150±3°C. Let sit for 24±2

hours at room temperature, then measure.

2

High Temperature

Exposure (Storage)

The measured and observed characteristics should satisfy the

specifications in the following table.

Appearance

No marking defects

Capacitance

Change

Within

±2.5% or ±0.25pF

(Whichever is larger)

Within

±10.0%

Q/D.F.

30pFmin.: Q

U1000

30pFmax.: Q

U400+20C

C: Nominal Capacitance (pF)

*1

W.V.: 25Vmin.: 0.03 max.

W.V.: 16V: 0.05 max.

I.R.

More than 10,000M

Ω or 500Ω · F

(Whichever is smaller)

*1

1

Pre-and Post-Stress

Electrical Test

–

No.

AEC-Q200 Test Method

Specifications

Temperature Compensating Type

High Dielectric Type

AEC-Q200

Test Item

°C

70

65

60

65

50

45

40

35

30

25

20

15

10

5

0

-5

-10

Humidity

90-98%

Humidity

80-98%

Humidity

90-98%

Humidity

80-98%

Humidity

90-98%

+10

Initial measurement

One cycle 24 hours

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Hours

*1: The figure indicates typical specification. Please refer to individual specifications.

Specifications and Test Methods

14

1

• 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.

• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our

sales representatives or product engineers before ordering.

• This PDF 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.

!Note

C03E.pdf

10.5.20