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Tape-wrapped coupling and filtering type capacitors (MKP-DW series)

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DC filter capacitors

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Product Introduction

Product features

■　Small equivalent series resistance, can withstand large ripple current

■　Low self-inductance and low temperature rise, resulting in long life

■　Dry structure, solid epoxy encapsulation

■　Electronic insulation tape wrapping (optional mounting bracket for simplicity and convenience)

■　Low loss factor

■　High ripple current

Note

For other capacity, size and performance parameter requirements, please contact us.

Typical Applications

■　Widely used in DC-Link circuits for high frequency filtering and coupling

■　Also used in UPS power supplies, inverters, rectifiers, inverters, plating power supplies, and other power electronics

Performance parameters

Reference standard	IEC61071 GB17702
Rated voltage	400VDC~1200VDC
Rated capacity (general specifications)	10uF~200uF 100Hz @ +25℃
Deviation of electric capacity	±5 %（J） ±10 %（K）Other deviations are optional @ 100Hz @+25℃
Operating temperature range	-40℃ ～+85℃
Storage temperature range	-40℃ ～+85℃
Loss Factor (DF)	tgδ≤0.0025 @ 1KHz @ +25℃
Insulation resistance (IR)	Typical value (Ris x C): ≥5000S Temperature. : +25 °C @ 1min & Test voltage: 100 Vdc
Dielectric Strength (Ut-t)	1.5Un duration 10S
Electrode to Shell Voltage Strength (Ut-c)	3000VAC 2秒 @+25℃ 50/60Hz
Life expectancy	100,000hours at Un and Th≤ 70°C
Dielectric material	Metallized polypropylene films
Electrode lead-out	Copper nuts (M6/M8) (M6≤4N.m, M8≤6N.m/refer to IEC61881)
Outer protective surface/shell	White electronic insulating tape wrap (optional with mounting bracket)
Internal filler material	Insulation filler adhesive (UL94- V0)
Note: If the altitude of use exceeds 2000m, the effect of convection cooling and external insulation should be considered.

Outline drawing：

General parameters:

MKP-DW Un=400VDC Cn= 30~200μF
Catalog Part Number	C	D	H	ESR @25℃	ESL @25℃	dv/dt	Ipk	I_rms @40℃ 100KHz
Catalog Part Number	μF	mm	mm	mΩ	nH	V/us	A	A
MKP-DW306J400VL40M6	30	38	40	4.8	27	45	1350	26
MKP-DW406J400VL40M6	40	43	40	4.3	27	45	1800	30
MKP-DW506J400VL40M6	50	48	40	4.0	28	40	2000	33
MKP-DW606J400VL40M6	60	52	40	3.8	28	40	2400	36
MKP-DW806J400VL50M6	80	50	50	3.7	30	35	2800	42
MKP-DW107J400VL50M6	100	56	50	3.6	30	35	3500	45
MKP-DW157J400VL60M6	150	60	60	3.2	30	30	4500	50
MKP-DW207J400VL60M6	200	70	60	2.9	30	30	6000	55

MKP-DW Un=600VDC Cn= 20~150μF
Catalog Part Number	C	D	H	ESR @25℃	ESL @25℃	dv/dt	Ipk	I_rms @40℃ 100KHz
Catalog Part Number	μF	mm	mm	mΩ	nH	V/us	A	A
MKP-DW206J600VL40M6	20	38	40	6.2	28	50	1100	30
MKP-DW306J600VL40M6	30	46	40	5.8	28	50	1650	40
MKP-DW406J600VL40M6	40	53	40	5.6	28	50	2000	42
MKP-DW506J600VL50M6	50	50	50	5.5	31	45	2250	45
MKP-DW606J600VL50M6	60	54	50	5.4	31	45	2700	45
MKP-DW806J600VL60M6	80	55	60	5.4	31	40	3200	50
MKP-DW107J600VL60M6	100	62	60	5.2	34	40	4000	52
MKP-DW127J600VL60M6	120	68	60	4.9	34	35	4200	55
MKP-DW157J600VL60M6	150	75	60	4.5	34	35	5250	58

MKP-DW Un=800VDC Cn= 20~100μF
Catalog Part Number	C	D	H	ESR @25℃	ESL @25℃	dv/dt	Ipk	I_rms @40℃ 100KHz
Catalog Part Number	μF	mm	mm	mΩ	nH	V/us	A	A
MKP-DW206J800VL40M6	20	45	40	8.3	30	50	1000	40
MKP-DW306J800VL40M6	30	54	40	7.6	32	50	1500	43
MKP-DW406J800VL40M6	40	63	40	6.8	35	50	2000	45
MKP-DW506J800VL50M6	50	59	50	6.1	36	45	2250	50
MKP-DW606J800VL50M6	60	65	50	5.6	37	45	2700	53
MKP-DW806J800VL60M6	80	66	60	5.0	39	40	3200	58
MKP-DW107J800VL60M6	100	73	60	4.2	41	40	4000	62
MKP-DW207J800VL70M6	200	78	70	4.0	48	30	6000	65

MKP-DW Un=1200VDC Cn= 10~60μF
Catalog Part Number	C	D	H	ESR @25℃	ESL @25℃	dv/dt	Ipk	I_rms @40℃ 100KHz
Catalog Part Number	μF	mm	mm	mΩ	nH	V/us	A	A
MKP-DW106J1200VL40M6	10	43	40	16	30	60	600	30
MKP-DW206J1200VL50M6	20	51	50	13	30	55	1100	40
MKP-DW306J1200VL50M6	30	61	50	10	32	55	1650	45
MKP-DW406J1200VL60M6	40	62	60	8.4	32	50	2000	47
MKP-DW506J1200VL60M6	50	70	60	7.6	35	50	2500	50
MKP-DW606J1200VL60M6	60	76	60	6.8	35	50	3000	53

Selection Notes:

MKP-DW 306 J 800V L40 M6

------ ---- --- ------ ----- --

∣ ∣ ∣ ∣ ∣ ∣------------- Indicates that the lead is M6 nut

∣ ∣ ∣ ∣ ∣ ------------------ Capacitor length: L=40mm

∣ ∣ ∣ ∣ --------------------------- Rated voltage: Un=800VDC

∣ ∣ ∣ -------------------------------- Electrical capacity tolerance: J(±5%)，K(±10%)

∣ ∣-------------------------------------- Electrical capacity tolerance: Cn=30 uF

∣--------------------------------------------- Coupling, filtering capacitors (DW stands for type)

Different parameters can be designed according to customers' requirements. For more choices of AC/DC filter capacitor types, please refer to other specifications of metalized film capacitors.

- Tape-wrapped coupling and filtering type capacitors (MKP-DW series)

DC-Link Plastic Case DC Support Capacitors (Replace Aluminum Electrolytic Capacitors)(MKP-DP Series)

PE tape wrapped round axial lead-in capacitors (MKP-CR series)