Power Capacitor Snubber Capacitor ( Terminal-Type, Plastic case ) MKPH-S

Power Capacitor Snubber Capacitor MKPH-S

Used for IGBT buffer circuits, with multiple specifications and installation methods to meet design requirements, Industrial control equipment
Voltage of 700 to 3000 V DC
Rated capacitance of 0.047 to 6.8 µF
Variety of sizes,Terminal lead
Temperature up to 105 °C hotspot
IEC 61071, GB/T17702, RoHs compliance, CE and UL 810 compliant

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■Product Structure

Medium: metallized polypropylene film

Shell: Plastic shell package

Internal potting: resin filling (UL94 V-0)

■Features

High pulse intensity

Good self-healing properties

Excellent flame retardant ability

High reliability

Long useful life

■Applications

IGBT Snubbering

Switch-mode power supplies

■Outline Drawing

Type A 安装孔径：M6					Type B 安装孔径：M8
W	P1	P2	P1	P2	P1	P2	P1	P2
42.5	22~28	11	19~25	8	24~26	11	21~23	8
57.5	22~28	11	35~41	24	24~26	11	37~39	24

Type C 安装孔径：M6					Type D 安装孔径：M8
W	P1	P2	P1	P2	P1	P2	P1	P2
42.5	22~28	11	19~25	8	24~26	11	21~23	8
57.5	22~28	11	35~41	24	24~26	11	37~39	24

■Specifications

Reference standard	GB/T 17702-2021(IEC 61071:2007 )；
Climatic category	40/105/56
Operating temperature range (case)	Max. operating temperature, Top +105℃ Lower category temperature Tmin -40℃
For temperatures between 85 °C and 105 °C	1.33%/°C of Vop derating compared to Vop at 85 °C
Ratedvoltage（VR)85℃	700VDC ~ 3000VDC
Capacitance Range	0.047μF ~ 6.8μF
Capacitance tolerance	J(±5%） K(±10%）
DC test voltage between terminals (10 s)	1.5*UN (10s)
Voltage test terminal to case (10 s)	2100 V AC, 50 Hz
Insulation Resistance	IR≥100 000MΩ,CN≤0.33μF	20°C,100Vdc,1min
	IR×CN≥30 000s,CN＞0.33μF
Maximum peak current	I_P=C*dV/dT
Operation life time	100 000h at UN and θhs 70℃

■ Over-voltage

Overvoltage	Maximum duration within one day	Observation
1.1×U_N	30% of on-load dration	System regulation
1.15×U_N	30min	System regulation
1.2×U_N	5min	System regulation
1.3×U_N	1min	System regulation

■ Technical data ( mm )

Un 700Vdc/850Vdc, Us 1275Vdc, Urms 380Vac
C（uF）	W ±1	T ±1	H ±1	dV/dt （V/us）	Ipeak (A)	ESR @100kHz (mΩ）	Irms @10kHz 60℃（A）	Ls (nH)
1.00	42.5	24.5	27.5	400	400	5.1	12.6	≤25
1.20	42.5	22	30	400	480	4.3	15.0	≤25
1.50	42.5	28	37	400	600	3.8	18.7	≤25
2.00	42.5	33.5	35.5	400	800	3.5	20.0	≤25
2.50	42.5	33	45	400	1000	2.8	22.0	≤25
3.00	57.5	30	45	400	1200	2.6	25.0	≤35
4.00	57.5	35	50	300	1200	2.4	25.0	≤35
4.70	57.5	35	50	300	1410	2.2	26.0	≤35
5.00	57.5	35	50	300	1500	2.4	28.0	≤35
6.80	57.5	42.5	56	300	2040	2.2	30.0	≤35

Un 1000Vdc, Us 1500Vdc, Urms 480Vac
C（uF）	W ±1	T ±1	H ±1	dV/dt （V/us）	Ipeak (A)	ESR @100kHz (mΩ）	Irms @10kHz 60℃（A）	Ls (nH)
0.68	42.5	24.5	27.5	500	340	6.0	10.9	≤25
1.00	42.5	28	37	500	500	4.1	15.8	≤25
1.50	42.5	33.5	35.5	500	750	2.8	23.4	≤25
2.00	42.5	33	45	500	1000	2.4	26.5	≤25
2.50	57.5	30	45	350	875	3.3	28.0	≤35
3.00	57.5	35	50	350	1050	3.2	30.0	≤35
3.30	57.5	35	50	350	1155	2.5	31.0	≤35
5.00	57.5	42.5	56	350	1750	1.7	32.0	≤35

Un 1200Vdc, Us 1800Vdc, Urms 500Vac
C（uF）	W ±1	T ±1	H ±1	dV/dt （V/us）	Ipeak (A)	ESR @100kHz (mΩ）	Irms @10kHz 60℃（A）	Ls (nH)
0.22	42.5	24.5	27.5	650	143	12.9	11.0	≤25
0.33	42.5	24.5	27.5	650	214.5	8.7	12.0	≤25
0.47	42.5	24.5	27.5	650	305.5	7.6	14.0	≤25
0.56	42.5	24.5	27.5	650	364	6.4	14.5	≤25
0.68	42.5	33.5	35.5	650	442	5.3	18.5	≤25
0.82	42.5	33.5	35.5	650	533	4.2	19.5	≤25
1.00	42.5	33.5	35.5	650	650	3.8	20.5	≤25
1.20	42.5	33	45	650	780	3.6	22.5	≤25
1.50	42.5	33	45	650	975	4.2	25.0	≤25
2.00	57.5	30	45	450	900	3.8	27.0	≤35
2.50	57.5	35	50	450	1125	3.5	30.0	≤35
3.00	57.5	35	50	450	1350	3.2	31.0	≤35
4.50	57.5	42.5	56	450	2025	3.1	32.0	≤35

Un 1600Vdc/1700Vdc, Us2750Vdc, Urms 550Vac
C（uF）	W ±1	T ±1	H ±1	dV/dt （V/us）	Ipeak (A)	ESR @100kHz (mΩ）	Irms @10kHz 60℃（A）	Ls (nH)
0.22	42.5	24.5	27.5	900	198	12.0	11.0	≤25
0.33	42.5	24.5	27.5	900	297	8.0	12.5	≤25
0.47	42.5	28	37	900	423	6.5	15.5	≤25
0.56	42.5	28	37	900	504	6.0	16.0	≤25
0.68	42.5	33.5	35.5	900	612	5.5	16.3	≤25
0.82	42.5	33	45	900	738	5.2	21.7	≤25
1.00	57.5	30	45	800	800	5.0	22.0	≤35
1.20	57.5	30	45	650	780	4.6	25.0	≤35
1.50	57.5	35	50	650	975	3.8	27.5	≤35
2.20	57.5	42.5	56	650	1430	3.5	30.0	≤35

Un 2000Vdc, Us 3000Vdc, Urms 630Vac
C（uF）	W ±1	T ±1	H ±1	dV/dt （V/us）	Ipeak (A)	ESR @100kHz (mΩ）	Irms @10kHz 60℃（A）	Ls (nH)
0.22	42.5	24.5	27.5	1000	220	11.5	10.0	≤25
0.33	42.5	28	37	1000	330	9.5	15.5	≤25
0.47	42.5	28	37	1000	470	5.5	18.0	≤25
0.56	42.5	33	45	1000	560	4.8	20.5	≤25
0.68	57.5	30	45	750	510	5.7	22.5	≤35
0.82	57.5	30	45	750	615	4.7	24.0	≤35
1.00	57.5	35	50	750	750	4.5	26.0	≤35
1.20	57.5	35	50	750	900	4.2	28.0	≤35
1.60	57.5	42.5	56	750	1200	3.8	30.0	≤35

More product sizes and parameters need to be customized

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Add Building 12,Huazhi Technology Innovation Center,28 Sanle East Road,Beijiao,Foshan,Guangdong,China
Phone +86 18007576965 / 0757-22391591
Email ari@sml-cap.cn

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