MKP-IE PCB Snubber Capacitor Manufacturer

MKP-IE PCB Snubber Capacitor

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Applications
MKP-IE PCB snubber capacitors are widely used in diverse series - parallel PCB DC circuits, such as SMPS input filters, output filters and DC filters.

Features
1. Low self-inductance, small temperature rising
2. Dry-type, solid epoxy resin encapsulation
3. Electronic isolation tape package
4. Small equivalent series resistance (ESR)

Notice: For other voltages, capacities, sizes and performance parameters, please contact us.

Technical Parameters

Reference Standard	IEC61071-60068, GB17702.1
Rated Voltage	630VDC~2000VDC
Rated Capacitance	0.10uF~6uF 1KHz @ 25℃
Capacitance Tolerance	±5 %(J) ±10 %(K) Optional tolerances: @ 100Hz @ 25℃
Operation Temperature Range	-40℃ ～ 85℃
Storage Temperature Range	-40℃ ～ 85℃
Dissipation Factor (DF)	tgδ≤0.0020 @ 1KHz @ 25℃
Insulation Resistance (IR)	(Ris x C): ≥5000S T: 25 °C @ 1min & testing voltage: 100 Vdc
Dielectric Strength (Ut-t)	1.5Un for 10S
Voltage Between Terminals to Case (Ut-c )	3000VAC 2s @ 25℃ 50/60Hz
Service Life	100,000hours at Un and Th≤ 70°C
Dielectric Material	Metallized double-sided evaporation series structure
Electrode Lead-out Structure	Tin plated copper needle (Ф1.0/Ф1.2)
Case	White electronic isolating package
Internal Filling Material	Insulating filling adhesive (UL94- V0)
Comment: If the altitude is more than 2000m, tolerances towards technical parameters may generate due to the influence from convective cooling and external insulation.

Design Drawing

MKP-IE Un=630VDC Urms=275VAC Upeak=850VDC Cn= 0.22~6.0 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE224K630VL38D10	0.22	630	275	450	99	13	5.0	38	17	8	1.0
MKP-IE334K630VL38D10	0.33	630	275	450	148	10	6.1	38	19	10	1.0
MKP-IE474K630VL38D10	0.47	630	275	450	212	9	6.6	38	22	12	1.0
MKP-IE684K630VL38D10	0.68	630	275	450	306	8	7.7	38	25	15	1.0
MKP-IE105K630VL38D12	1.0	630	275	450	450	7	9.2	38	29	19	1.2
MKP-IE105K630VL44D12	1.0	630	275	350	350	7	9.1	44	27	17	1.2
MKP-IE125K630VL44D12	1.2	630	275	350	420	7	10.0	44	28	20	1.2
MKP-IE155K630VL44D12	1.5	630	275	350	525	6	11.1	44	31	23	1.2
MKP-IE205K630VL44D12	2.0	630	275	350	700	6	12.7	44	35	26	1.2
MKP-IE255K630VL50D12	2.5	630	275	275	688	5	13.5	50	35	24	1.2
MKP-IE305K630VL50D12	3.0	630	275	275	825	5	14.6	50	38	27	1.2
MKP-IE335K630VL50D122	3.3	630	275	275	908	5	15.3	50	39	28	1.2*2
MKP-IE335K630VL58D122	3.3	630	275	220	726	4	15.1	58	37	24	1.2*2
MKP-IE405K630VL58D122	4.0	630	275	220	880	4	16.5	58	39	27	1.2*2
MKP-IE475K630VL58D122	4.7	630	275	220	1034	4	18.3	58	42	29	1.2*2
MKP-IE505K630VL58D122	5.0	630	275	220	1100	4	18.9	58	43	30	1.2*2
MKP-IE605K630VL58D122	6.0	630	275	220	1320	4	20.2	58	46	34	1.2*2

MKP-IE Un=1000VDC Urms=500VAC Upeak=1400VDC Cn= 0.10 ~ 3.3 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE104K1000VL38D10	0.10	1000	500	720	72	13	5.3	38	17	8	1.0
MKP-IE154K1000VL38D10	0.15	1000	500	720	108	10	6.2	38	19	10	1.0
MKP-IE224K1000VL38D10	0.22	1000	500	720	158	7	7.2	38	21	12	1.0
MKP-IE334K1000VL38D12	0.33	1000	500	720	238	7	8.4	38	24	15	1.2
MKP-IE474K1000VL38D12	0.47	1000	500	720	338	7	9.7	38	28	18	1.2
MKP-IE474K1000VL44D12	0.47	1000	500	570	268	6	9.4	44	26	16	1.2
MKP-IE684K1000VL44D12	0.68	1000	500	570	388	6	10.9	44	29	20	1.2
MKP-IE105K1000VL44D12	1.0	1000	500	570	570	5	13.1	44	34	24	1.2
MKP-IE125K1000VL44D12	1.2	1000	500	570	684	5	14.2	44	36	27	1.2
MKP-IE155K1000VL50D122	1.5	1000	500	440	660	5	15.2	50	36	25	1.2*2
MKP-IE205K1000VL50D122	2.0	1000	500	440	880	5	17.3	50	40	30	1.2*2
MKP-IE205K1000VL58D122	2.0	1000	500	350	700	4	17.5	58	38	25	1.2*2
MKP-IE255K1000VL58D122	2.5	1000	500	350	875	4	19.4	58	41	28	1.2*2
MKP-IE305K1000VL58D122	3.0	1000	500	350	1050	3	20.8	58	44	32	1.2*2
MKP-IE335K1000VL58D122	3.3	1000	500	350	1155	3	21.8	58	46	33	1.2*2

MKP-IE Un=1200VDC Urms=550VAC Upeak=1600VDC Cn= 0.10 ~ 3.0 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE104K1200VL38D10	0.10	1200	550	880	88	12	6.2	38	18	9	1.0
MKP-IE154K1200VL38D10	0.15	1200	550	880	132	10	7.1	38	20	10	1.0
MKP-IE224K1200VL38D10	0.22	1200	550	880	194	7	8.3	38	23	13	1.0
MKP-IE334K1200VL38D12	0.33	1200	550	880	290	7	9.7	38	26	16	1.2
MKP-IE474K1200VL44D12	0.47	1200	550	700	329	7	10.9	44	28	18	1.2
MKP-IE684K1200VL44D12	0.68	1200	550	700	476	6	12.8	44	32	22	1.2
MKP-IE105K1200VL44D12	1.0	1200	550	700	700	6	15.3	44	37	28	1.2
MKP-IE125K1200VL44D122	1.2	1200	550	700	840	6	16.7	44	40	31	1.2*2
MKP-IE105K1200VL50D122	1.0	1200	550	540	648	5	14.8	50	34	23	1.2*2
MKP-IE125K1200VL50D122	1.2	1200	550	540	810	4	16.2	50	36	25	1.2*2
MKP-IE155K1200VL50D122	1.5	1200	550	540	1080	4	17.8	50	40	28	1.2*2
MKP-IE205K1200VL58D122	2.0	1200	550	430	860	4	19.3	58	41	29	1.2*2
MKP-IE225K1200VL58D122	2.2	1200	550	430	946	4	20.2	58	43	30	1.2*2
MKP-IE255K1200VL58D122	2.5	1200	550	430	1075	4	21.4	58	45	33	1.2*2
MKP-IE305K1200VL58D122	3.0	1200	550	430	1290	4	24.0	58	49	36	1.2*2

MKP-IE Un=1600VDC Urms=630VAC Upeak=2000VDC Cn= 0.10 ~ 2.0 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE104K1600VL38D10	0.10	1600	630	1250	125	10	7.1	38	20	11	1.0
MKP-IE154K1600VL38D12	0.15	1600	630	1250	188	8	8.3	38	23	14	1.2
MKP-IE224K1600VL38D12	0.22	1600	630	1250	275	7	9.8	38	27	17	1.2
MKP-IE334K1600VL44D12	0.33	1600	630	990	327	6	11.0	44	28	19	1.2
MKP-IE474K1600VL44D12	0.47	1600	630	990	465	6	13.0	44	32	23	1.2
MKP-IE684K1600VL44D12	0.68	1600	630	990	673	6	15.4	44	38	28	1.2
MKP-IE684K1600VL50D122	0.68	1600	630	760	517	6	14.9	50	34	23	1.2*2
MKP-IE105K1600VL50D122	1.0	1600	630	760	760	5	17.8	50	40	29	1.2*2
MKP-IE105K1600VL58D122	1.0	1600	630	600	600	5	17.7	58	38	24	1.2*2
MKP-IE125K1600VL58D122	1.2	1600	630	600	720	5	19.3	58	40	27	1.2*2
MKP-IE155K1600VL58D122	1.5	1600	630	600	900	4	21.4	58	43	31	1.2*2
MKP-IE205K1600VL58D122	2.0	1600	630	600	1200	4	25.3	58	50	36	1.2*2

MKP-IR Un=2000VDC Urms=700VAC Upeak=2500VDC Cn= 0.10 ~ 1.2 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE104K2000VL38D12	0.10	2000	700	1680	168	8	7.8	38	23	13	1.2
MKP-IE154K2000VL38D12	0.15	2000	700	1680	252	7	9.1	38	27	17	1.2
MKP-IE224K2000VL38D12	0.22	2000	700	1680	370	7	10.9	38	30	20	1.2
MKP-IE224K2000VL44D12	0.22	2000	700	1300	286	7	10.7	44	28	18	1.2
MKP-IE334K2000VL44D12	0.33	2000	700	1300	429	6	12.9	44	32	23	1.2
MKP-IE474K2000VL44D12	0.47	2000	700	1300	611	6	14.8	44	37	27	1.2
MKP-IE474K2000VL50D12	0.47	2000	700	1000	470	6	14.6	50	33	22	1.2
MKP-IE684K2000VL50D122	0.68	2000	700	1000	680	5	17.3	50	39	28	1.2*2
MKP-IE105K2000VL58D122	1.0	2000	700	800	800	4	20.7	58	42	30	1.2*2
MKP-IE125K2000VL58D122	1.2	2000	700	800	960	4	22.5	58	45	33	1.2*2

MKP-IE Un=2500VDC Urms=750VAC Upeak=3000VDC Cn= 0.033 ~ 0.68 MFD
Catalog Part Number	Cn	Un	URMS	dv/dt	IPEAK	ESR max @ 100 kHz	IRMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	L	H	T	d
MKP-IE104K2500VL38D12	0.10	2500	750	2400	240	10	9.7	38	26	17	1.2
MKP-IE154K2500VL38D12	0.15	2500	750	2400	360	8	11.4	38	31	21	1.2
MKP-IE154K2500VL44D12	0.15	2500	750	1900	285	7	10.9	44	28	19	1.2
MKP-IE254K2500VL44D12	0.25	2500	750	1900	475	7	13.9	44	34	25	1.2
MKP-IE334K2500VL44D122	0.33	2500	750	1900	627	6	15.7	44	38	29	1.2*2
MKP-IE304K2500VL50D122	0.30	2500	750	1500	450	6	14.5	50	34	23	1.2*2
MKP-IE334K2500VL50D122	0.33	2500	750	1500	495	6	15.2	50	35	24	1.2*2
MKP-IE474K2500VL50D122	0.47	2500	750	1500	705	5	17.9	50	40	28	1.2*2
MKP-IE474K2500VL58D122	0.47	2500	750	1200	564	5	17.9	58	37	24	1.2*2
MKP-IE684K2500VL58D122	0.68	2500	750	1200	816	4	21.2	58	43	30	1.2*2

Selection Guidelines
MKP-IE 105 J 1200V L40 D12
MKP-IE snubber capacitor (IE type)
105 rated capacitance: Cn=1.0 uF
J capacitance tolerance: J (±5%), K(±10%)
1200V rated voltage: UN=1200VDC
L40 the length of capacitor: L=40mm
D12 lead-out: copper needle (Ф1.2)

We can design capacitors with different parameters to meet specific customer requirements. If you'd like to know more options for the AC/DC-LINK filter capacitor, please refer to the metallized film capacitor for more specifications.