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Metal Film Capacitor

生產所需時間:

7 日

產品型號:

CL21 472J 250V

顏色:

Brown

港口:

Hong Kong

最低訂購數量:

1,000

描述

聯絡供應商

STANDARD ATMOSPHERIC CONDITIONS FOR MAKING MEASUREMENTS

AMBIENT TEMPERATURE : 15oC to 35oC(If there is any doubt on the results, the measurements shall be made at +20 +/- 5oC.)
RELATIVE HUMIDITY (R.H.) : 45% to 75% (If there is any doubt on the results, the measurements shall be made at 60% to 70%.)
AIR PRESSURE : 86 kpa to 106 kpa.
OPERATING TEMPERATURE RANGE : -40oC to +105oC for which the capacitor can be operated continuously at rated voltage.

ELECTRICAL CHARACTERISTICS

Withstand Voltage (TV) : Between Terminals, Apply 150% of rated voltage for 60 sec., or 175% of rated voltage for 1~5 sec. at +20 +/- 5oC.The charging current must be <= 1 Amp. Between Terminals & Enclosure, Apply 200% of rated voltage for 2 to 5 sec.
Insulation Resistance (I.R.) : >= 7,500 MOhm (C <= 0.33 uF), >= 2,500 MOhm*uF/C (C > 0.33 uF) Apply Vt +/- 15% for 60 +/- 5 sec. at +20 +/- 5oC. Vt = 50 VDC if rated voltage <= 100 VDC; Vt = 100 VDC if 100 VDC < rated voltage <= 500 VDC; Vt = 500 VDC if rated voltage > 500 VDC.
Capacitance (CAP) : Within the tolerance specified. (at +20 +/- 5oC).
Measuring Frequency : 1 KHz +/- 10%.Measuring Voltage : <= 1 Vrms.max.
Dissipation Factor (DF) : <= 0.010 (1.0%) at 1 KHz. Measuring Frequency : 1KHz+/- 10% Measuring Voltage : <= 1 Vrms.max.
Connection of Element : Shall be no open nor short-circuiting. The connection shall be stable. DF shall be <= 0.010 (1.0%) at 1 KHz. Apply 200% of rated voltage for 10 times.
Solderability : More than 90% of circumferential surface of lead wire shall be covered with new solder.
Testing method per IEC 68-2-20 Ta. Soldering temperature : +260 +/- 5oC.
Immersion duration : 2 +/- 0.5 secs