Datasheet > C987U472JZVDAA7317

C987U472JZVDAA7317

更新时间： 2022-12-29 20:46:28

品牌	Logo	应用领域
基美 - KEMET		/
页数	文件大小	规格书
16页	2007K
描述
Safety Standard Recognized, 900 Series, Encapsulated, AC Type, X1 440 VAC/Y2 300 VAC (Industrial Grade)

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Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AC Type, X1 440 VAC/Y2 300 VAC (Industrial Grade)

Table 2 – Performance & Reliability: Test Methods and Conditions cont'd

Item

Speciﬁcation

Test Method

Impulse Voltage: Each individual capacitor is subjected to three 5

No visual defect

Appearance

kv impulses prior to life testing.

Y5P, Y5V and Y5U: Within ±20%

SL: Within ±3 or ±0.3 pF,

whichever is larger.

Capacitance

Change

Cꢀ tr td

ꢀ_ꢀR

(uꢀ) (uS) (uS)

0ꢀ01 1ꢀ2 4ꢀ

0ꢀ1 1ꢀꢁ 4ꢀ

0ꢀ9Vp

ꢀ_ꢀꢀ

3,000 MΩ minimum

SL: 1,000 MΩ minimum

0ꢀꢁVp

High

Temperature

Life

Dielectric

Strength

Time

No failures

Capacitors are placed in a circulating air oven for a period of

1,000 hours. The air in the oven is maintained at a temperature of

125°C ±2 throughout the test. The capacitors are subjected to AC

510 Vrms. Each hour the voltage is increased to 1,000 Vrms for

0.1 seconds.

The capacitor is exposed to a ﬂame for 15 seconds and then

The capacitor ﬂame extinguishes as

follows:

removed for 15 seconds. This test is repeated for 5 cycles.

Capacitor

ꢂlame

Cycle

Time

ꢀꢁ

Flame Test

30 seconds

maximum

3ꢃ

1 ~ 4

12ꢀ

60 seconds

maximum

Gas ꢅurner

20ꢄ

(ꢆnitꢇmm)

The capacitors are individually wrapped in at least one, but not

more than two, complete layers of cheesecloth. They are then

subjected to 20 discharges. The interval between successive

discharges is 5 seconds. The VAC is maintained for 2 minutes

after the last discharge.

ꢀ

L₁

L₂

S₁

C₁

Vac

C₂

L₃

C₃C_X

L₄

C_t

S₂

ꢁscilloscope

C_{1, 2}

L_1-4

1 μF ±10%

C₃

0.033 μF ±5% 10 kV

Test capacitor

VR ±5%

Active Flammability

The cheesecloth should not ignite.

1.5 Mh ±20% 16A Rod core choke

100±2%

V_AC

V_R

3 μF ±5% 10 kV

Rated Voltage

Voltage applied to Ct

Fuse, Rated 10A

Vꢀ

ꢁꢂV

time

¹“Room Condition” is deﬁned as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.

C1065_X1_440 VAC_Y2_300 VAC • 1/13/2017

1...5 6 789 10 11...16

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