V7X154D-C-10 Просмотр технического описания (PDF) - Superworld Electronics

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V7X154D-C-10

HIGH VOLTAGE CHIP CAPACITORS

Superworld Electronics 

HIGH VOLTAGE CHIP CAPACITORS

V7X SERIES

7. RELIABILITY & TEST CONDITION :

ITEM

PERFORMANCE

Humidity

Q(Class I) :

More than 30pF : Q > 350

30pF & below : Q > 275 +2.5xC

Tan į (Class II) :

Char.

X

Z/E

Maximum

5.0%

5.0%

Insulation Resistance :

1,000Mȍ or 50/C ȍ whichever is smaller.

High Temperature Load

Vibration

Appearance :

No mechanical damage shall be occur

Class I :

Char.

N

Capacitance change

Within ±3.0% or ±0.3pF

whichever is larger of initial

value

Class II :

Char.

X

Z/E

Capacitance change

Within ±15%

Within ±30%

Q(Class I) :

More than 30pF : Q > 350

30pF & below : Q > 275 +2.5xC

Tan į (Class II) :

Char.

X

Z/E

Maximum

5.0%

5.0%

Insulation Resistance :

1,000Mȍ or 50/C ȍ whichever is smaller.

(C in Farad)

Appearance :

No mechanical damage shall be occur

Class I :

Char.

N

Capacitance change

Within ±2.5% or ±0.25pF

whichever is larger of initial

value

Class II :

Char.

X

Z/E

Capacitance change

Within ±7.5%

Within ±20%

Q(Class I), Tan į(Class II) &

Insulation Resistance :

To satisfy the specified initial value

TEST CONDITION

Class II capacitor shall be set for 48±4 hrs at room

temp. after 1 hr heat treatment at 150+0/-10°C before

initial measure.

Temperature : 40±2°C

Relative Humidity : 90~95% RH

Test Time : 500 +12/-0 hr

Measure at room temp. after cooling for

Class I : 24±2 hrs

Class II : 48±4 hrs

Solder the capacitor on P.C. board before testing

Class II capacitors applied DC voltage (following table)

is applied for 1 hr at max. operation temp. ±3°C then

shall be set for 48±4 hrs at room temp. and the initial

measurement shall be conducted.

Applied Voltage :

Rated Voltage

V < 250Vdc

Less than 1KVdc

More than 1KVdc

(include 1KV)

Applied Voltage

150% rated voltage

120% rated voltage

100% rated voltage

Temp. : Max. operation temperature

Test Time : 1000 +12/-0 hr

Current Applied : 50mA max.

Measure at room temp. after cooling for

Class I : 24±2 hrs

Class II : 48±4 hrs

Solder the capacitor on P.C. board before testing

Vibrate the capacitor with amplitude of 1.5mm P-P

changing the frequencies from 10Hz to 55 Hz and back

to 10Hz in about 1min.

Repeat this for 2 hrs each in 3 perpendicular directions

NOTE : Specifications subject to change without notice. Please check our website for latest information.

15.01.2008

SUPERWORLD ELECTRONICS (S) PTE LTD

PG. 10

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