No.

Item

Specifications

Test Method

15

Humidity (Under

Steady State)

Appearance

Capacitance

Change

Q

D.F.

No marked defect

Char. SL: Within ±5%

Char. B: Within ±10%

Char. E: Within ±20%

350 min. (30pF min.)

Char. B, E: 5.0% max.

I.R.

1000M

Ω min.

Set the capacitor for 500+24/-0 hrs. at 40±2°C in 90 to 95%

relative humidity.

Pre-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

before initial measurements. (Char. B, E)

Post-treatment: Capacitor should be stored for 1 to 2 hrs. at

16

Humidity

Loading

Appearance

No marked defect

Capacitance

Change

Char. SL: Within ±7.5%

Char. B: Within ±10%

Char. E: Within ±20%

Q

Char. SL:

200 min. (30pF min.)

D.F.

Char. B, E: 5.0% max.

I.R.

500M

Ω min.

Apply the rated voltage for 500+24/-0 hrs. at 40±2°C in 90 to

95% relative humidity. (Charge/Discharge current

V50mA.)

Pre-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

before initial measurements. (Char. B, E)

Post-treatment: Capacitor should be stored for 1 to 2 hrs. at

Post-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

(Char. B, E)

17

Life

Appearance

No marked defect

Capacitance

Change

Char. SL: Within ±3%

Char. B: Within ±10%

Char. E: Within ±20%

Q

350 min. (30pF min.)

D.F.

Char. B, E: 4.0% max.

I.R.

2000M

Ω min.

Apply a DC voltage of 150% of the rated voltage for

1000+48/-0 hrs. at 85±2°C with a relative humidity of 50% max.

(Charge/Discharge current

V50mA.)

Pre-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

before initial measurements. (Char. B, E)

Post-treatment: Capacitor should be stored for 1 to 2 hrs. at

Post-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

(Char. B, E)

14

Temperature

and Immersion

Cycle

Appearance

No marked defect

Capacitance

Change

Char. SL: Within ±3%

Char. B: Within ±10%

Char. E: Within ±20%

Q

350 min. (30pF min.)

D.F.

Char. B, E: 4.0% max.

I.R.

2000M

Ω min.

Dielectric Strength

(Between Lead

Wires)

Per item 4.

The capacitor should be subjected to 5 temperature cycles,

then consecutively to 2 immersion cycles.

<Temperature Cycle>

Cycle time: 5 cycle

<Immersion Cycle>

Cycle time: 2 cycle

Pre-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

before initial measurements. (Char. B, E)

Post-treatment: Capacitor should be stored for 4 to 24 hrs. at

Continued from the preceding page.

1

Time (min)

-25±3

30

2

Room Temp.

3

3

85±3

30

4

Room Temp.

3

Step

Temperature (°C)

Time (min)

1

65+5/-0

Clean water

15

2

0±3

Salt water

15

Step

Temperature (°C)

Immersion Water

13

Soldering Effect

(On-Preheat)

Appearance

Capacitance

Change

Dielectric Strength

(Between Lead

Wires)

No marked defect

Char. SL: Within ±2.5%

Char. B: Within ±5%

Char. E: Within ±15%

Per item 4.

First the capacitor should be

stored at 120+0/-5°C for

60+0/-5 sec.

Then, as in figure, the lead wires

should be immersed in solder of

260+0/-5°C up to 1.5 to 2.0mm

from the root of terminal for

7.5+0/-1 sec.

Pre-treatment: Capacitor should be stored at 85±2°C for 1 hr.,

before initial measurements. (Char. B, E)

Post-treatment: Capacitor should be stored for 1 to 2 hrs. at

Post-treatment: Capacitor should be stored for 4 to 24 hrs. at

,,,,,,,,,,

,,,,,,,,,,

,

,

,

,,,

,,,,

,,,,,,

,

,

,

,

,

,

Thermal

Screen

Capacitor

1.5

to 2.0mm

Molten

Solder

DEC Series Specifications and Test Methods

52

10

• 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

C85E.pdf

08.10.29