Double Sided Metallized Polypropylene Film Capacitor KYET MMKP823J2J1501 for High Voltage and Frequency

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Product Description

Dongguan Keya Electronic Technology Co., LTD.

MMKP82 Series - Double Sided Metallized Polypropylene Film Capacitor (Box-type)

The MMKP82 series is a double-sided metallized polypropylene film capacitor designed for high voltage, high frequency, and pulse circuits. It features low loss, small inherent temperature rise, a negative temperature coefficient of capacitance, and excellent flame resistance. This capacitor is widely used in electronic ballasts, compact fluorescent lamps, and SNUBBER and SCR commutating circuits.

Product Attributes

Brand: KYET
Origin: Dongguan, China
Material: Polypropylene film dielectric, double-sided metallized polyester film electrodes, tinned copper wire leads, flame retardant epoxy resin encapsulation.
Color: Grey case ()

Technical Specifications

Item	Performance Requirement	Test Method	Details
Applicable Temperature Range	-40 — +105℃	GB/T 10190 (IEC 60384-16)
Rated Voltage (UR)	400VDC/630VDC/1000VDC/1250VDC/1600VDC/2000VDC/3000VDC
Capacitance Range	0.0022 — 1.8μF
Capacitance Tolerance	±2%(G), ±3%(H), ±5%(J), ±10%(K)	Ref. item 4.2.2	1kHz
Dissipation Factor (tgδ)	≤ 0.0010	Ref. item 4.2.3	(20℃, 1KHz, 0.1V)
Dielectric Strength	1.6UR, 5s	Ref. item 4.2.1	No breakdown or flashover
Insulation Resistance (IR)	≥50000MΩ (C≤0.33μF); ≥30000 (C>0.33μF)	Ref. item 4.2.4	(100V, 20℃, 1min)
Solderability	Good tin plating	Ref. item 4.5	Soldering bath method Tb, Method 1A (Leakage current set to 20mA)
Initial Measurement	Capacitance, tgδ		Refer to NO. 5
Lead Strength	No visible damage	Ref. item 4.3	Tensile: 10N (0.5≤φd≤0.8mm), 20N (1.0≤φd≤1.2mm); Bending: 5N (0.5≤φd≤0.8mm), 10N (1.0≤φd≤1.2mm)
Resistance to Soldering Heat	No visible damage, clear marking	Ref. item 4.4	Soldering bath method Tb, Method 1A (260±5℃, 10±1s)
Final Measurement (after Soldering Heat)	Capacitance: ɖC/C≤±2% of initial; tgδ increase: ≤0.0020 (10kHz, C≤1.0μF) or ≤0.0020 (1kHz, C>1μF); IR: ≥50% of rated
Initial Measurement (after Rapid Change of Temp.)	tgδ	Ref. item 4.6	Refer to NO. 5
Rapid Change of Temperature	No visible damage		QA=-40℃, QB=+105℃, 5 cycles, 30min each
Final Measurement (after Rapid Change of Temp.)	No visible damage, clear marking; Capacitance: ɖC/C≤±5% of initial; tgδ increase: ≤0.0020 (10kHz, C≤1.0μF) or ≤0.0020 (1kHz, C>1μF); IR: ≥50% of rated
Climatic Sequence	Initial Measurement: tgδ	Ref. item 4.10.2, 4.10.3, 4.10.4, 4.10.6	Dry Heat (+105℃, 16h), Cyclic Damp Heat (Test Db, Severity b), Cold (-40℃, 2h), Cyclic Damp Heat (remaining cycles)
Final Measurement (after Climatic Sequence)	No visible damage, clear marking; Capacitance change: ɖC/C≤±3% of initial; tgδ increase: ≤0.0030 (10kHz, C≤1.0μF) or ≤0.0030 (1kHz, C>1μF); IR: ≥50% of rated		UR applied for 1 min after test
Steady State Damp Heat	No obvious swelling, clear marking	Ref. item 4.11	Temperature: 85℃, Humidity: 85%RH, Duration: 48H
Final Measurement (after Steady State Damp Heat)	Capacitance change: ɖC/C≤±2% of initial; tgδ increase: ≤0.0010 (1kHz); IR: ≥90% of rated
Endurance	No visible damage, clear marking	Ref. item 4.12	+85℃, 1000h, Applied voltage: 1.25 times rated voltage
Final Measurement (after Endurance)	Capacitance change: ɖC/C≤±5% of initial; tgδ increase: ≤0.0020 (10kHz); IR: ≥50% of rated
Characteristics Dependent on Temperature	Capacitance measurement at points b, d, f	Ref. item 4.2.6	Lower category temp (-40℃): 0≤(Cb-Cd)/Cd≤+3%; Upper category temp (110℃): -4%≤(Cf-Cd)/Cd≤0
Charging and Discharging	No cracking, no burning	Ref. item 4.13	Cycles: 10000; Charge duration: 0.5s; Discharge duration: 0.5s; Charging voltage: Rated voltage
Final Measurement (after Charging/Discharging)	Capacitance: ɖC/C≤±5% of initial; tgδ increase: ≤0.0030 (10KHz, 0.1V); Dielectric Strength: 1.6UR; IR: ≥50% of rated
Pulse Voltage	No cracking, no burning		Cycles: 24; Pulse voltage: 1.8UR
Final Measurement (after Pulse Voltage)	Capacitance change: ɖC/C≤±5%; tgδ increase: ≤0.0020 (10kHz); IR: ≥50% of rated; Dielectric Strength: 1.6UR
Ripple Current	No cracking, no burning		Ripple current: 10A; DC bias: Rated voltage - ripple voltage; Test time: 5 hours; Test frequency: 100KHZ
Final Measurement (after Ripple Current)	Capacitance change: ɖC/C≤±10%; tgδ increase: ≤0.0030(10kHz, 0.1V) or ≤0.0030(1kHz, 1V); IR: ≥50% of rated; Dielectric Strength: 1.6UR
Flammability Test		IEC695-2-2 Needle Flame Test	Flammability Class C, exposed to flame once. Burn time after flame removal: not more than 30s. Droppings should not ignite cotton paper underneath.