MKP-IBX Film Capacitor

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Applications
1. MKP-IBX film capacitors are widely used in both high- and medium- frequency series/parallel PBC circuits.
2. MKP-IBX film capacitors are also suitable for commercial electromagnetic oven resonant circuits, electric welding machines, and induction heating electronic equipment in resonant circuits.

Features
1. Double-sided deposition allows the capacitor to withstand a high voltage and high current.
2. Low self-inductance, small temperature rising
3. Dry-type, solid epoxy resin encapsulation
4. Plastic pin-type lead-out (easy installed PCB)
5. Small equivalent series resistance (ESR)

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

Technical Parameters

Reference Standard	IEC61071-60068, GB17702.1
Rated Voltage	630VDC~3000VDC
Rated Capacitance	0.10uF~5.6uF 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≤0.0006 @ 1KHz @ 25℃
Insulation Resistance (IR)	(Ris x C): ≥5000S T: 25 °C @ 1min & testing voltage: 100 Vdc
Dielectric Strength (Ut-t)	1.5Un for10S
Voltage Between Terminals to Case	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	Engineering square plastic case (UL94- V0)
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

Dual-pin lead out
Four-pin lead out
Six-pin lead out

Product Parameters

MKP-IBX Un=630VDC Urms=275VAC Upeak=850VDC Cn= 0.33~5.6 μF
Catalog Part Number	C	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	W	H	T	P	d
MKP-IBX334K630V237	0.33	630	275	350	116	11	5.9	42.5	32	22	37.5	2-1.0
MKP-IBX474K630V237	0.47	630	275	350	165	9	6.6	42.5	32	22	37.5	2-1.0
MKP-IBX684K630V237	0.68	630	275	350	238	8	7.6	42.5	32	22	37.5	2-1.0
MKP-IBX105K630V237	1.0	630	275	350	350	7	8.6	42.5	32	22	37.5	2-1.2
MKP-IBX125K630V237	1.2	630	275	350	420	7	9.5	42.5	32	22	37.5	2-1.2
MKP-IBX155K630V437	1.5	630	275	350	525	6	10.5	42.5	35	25	37.5	4-1.2
MKP-IBX205K630V437	2.0	630	275	350	700	6	12.1	42.5	37	28	37.5	4-1.2
MKP-IBX255K630V437	2.5	630	275	350	875	5	13.7	42.5	45	33	37.5	4-1.2
MKP-IBX225K630V445	2.2	630	275	275	605	5	12.3	50.0	38	25	45.0	4-1.2
MKP-IBX305K630V445	3.0	630	275	275	825	5	13.9	50.0	43	30	45.0	4-1.2
MKP-IBX335K630V452	3.3	630	275	220	726	4	14.3	58.0	45	30	52.5	4-1.2
MKP-IBX405K630V452	4.0	630	275	220	880	4	15.7	58.0	45	30	52.5	4-1.2
MKP-IBX475K630V452	4.7	630	275	220	1034	4	17.4	58.0	50	35	52.5	4-1.2
MKP-IBX505K630V452	5.0	630	275	220	1100	4	18.0	58.0	50	35	52.5	4-1.2
MKP-IBX565K630V452	5.6	630	275	220	1232	3	18.5	58.0	50	35	52.5	4-1.2

MKP-IBX Un=1000VDC Urms=500VAC Upeak=1400VDC Cn= 0.33 ~ 3.3 μF
Catalog Part Number	C	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	W	H	T	P	d
MKP-IBX334K1000V237	0.33	1000	500	570	188	8	7.9	42.5	32	22	37.5	2-1.2
MKP-IBX474K1000V237	0.47	1000	500	570	353	6	9.1	42.5	32	22	37.5	2-1.2
MKP-IBX684K1000V237	0.68	1000	500	570	510	6	10.7	42.5	32	22	37.5	2-1.2
MKP-IBX824K1000V237	0.82	1000	500	570	467	6	11.7	42.5	35	25	37.5	4-1.2
MKP-IBX105K1000V437	1.0	1000	500	570	570	5	12.7	42.5	37	28	37.5	4-1.2
MKP-IBX125K1000V437	1.2	1000	500	570	684	5	13.8	42.5	45	33	37.5	4-1.2
MKP-IBX155K1000V437	1.5	1000	500	570	855	5	15.4	42.5	45	33	45.0	4-1.2
MKP-IBX125K1000V445	1.2	1000	500	440	528	5	13.6	50	38	25	45.0	4-1.2
MKP-IBX155K1000V445	1.5	1000	500	440	660	5	15.0	50	43	30	45.0	4-1.2
MKP-IBX205K1000V452	2.0	1000	500	350	700	4	17.0	58	45	30	52.5	4-1.2
MKP-IBX225K1000V452	2.2	1000	500	350	770	4	17.8	58	45	30	52.5	4-1.2
MKP-IBX255K1000V452	2.5	1000	500	350	875	4	18.8	58	45	30	52.5	4-1.2
MKP-IBX305K1000V652	3.0	1000	500	350	1050	3	20.5	58	50	35	52.5	6-1.2
MKP-IBX335K1000V652	3.3	1000	500	350	1155	3	21.4	58	50	35	52.5	6-1.2

MKP-IBX Un=1600VDC Urms=630VAC Upeak=2000VDC Cn= 0.10 ~ 1.75 μF
Catalog Part Number	C	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	W	H	T	P	d
MKP-IBX104K1600V237	0.10	1600	630	990	99	12	7.1	42.5	32	22	37.5	2-1.0
MKP-IBX124K1600V237	0.12	1600	630	990	119	9	7.5	42.5	32	22	37.5	2-1.0
MKP-IBX154K1600V237	0.15	1600	630	990	148	8	8.1	42.5	32	22	37.5	2-1.2
MKP-IBX224K1600V237	0.22	1600	630	990	218	7	9.3	42.5	32	22	37.5	2-1.2
MKP-IBX334K1600V437	0.33	1600	630	990	327	6	10.9	42.5	32	22	37.5	4-1.2
MKP-IBX474K1600V437	0.47	1600	630	990	465	6	12.6	42.5	35	25	37.5	4-1.2
MKP-IBX564K1600V437	0.56	1600	630	990	554	6	13.7	42.5	37	28	37.5	4-1.2
MKP-IBX684K1600V437	0.68	1600	630	990	673	6	15.4	42.5	45	33	37.5	4-1.2
MKP-IBX824K1600V437	0.82	1600	630	990	812	5	16.2	42.5	45	33	37.5	4-1.2
MKP-IBX684K1600V445	0.68	1600	630	760	517	6	14.6	50	38	25	45.0	4-1.2
MKP-IBX824K1600V445	0.82	1600	630	760	623	5	15.9	50	43	30	45.0	4-1.2
MKP-IBX105K1600V445	1.0	1600	630	760	760	5	17.4	50	43	30	45.0	4-1.2
MKP-IBX105K1600V452	1.0	1600	630	600	600	5	17.3	58	45	30	52.5	4-1.2
MKP-IBX125K1600V452	1.2	1600	630	600	720	5	18.8	58	45	30	52.5	4-1.2
MKP-IBX155K1600V652	1.5	1600	630	600	900	4	20.9	58	50	35	52.5	6-1.2
MKP-IBX175K1600V652	1.75	1600	630	600	1050	3	22.5	58	50	35	52.5	6-1.2

MKP-IBX Un=2000VDC Urms=700VAC Upeak=2500VDC Cn= 0.10 ~ 1.2 μF
Catalog Part Number	C	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	W	H	T	P	D
MKP-IBX104K2000V237	0.10	2000	700	1300	130	12	7.4	42.5	32	22	37.5	2-1.0
MKP-IBX124K2000V237	0.12	2000	700	1300	156	9	8.0	42.5	32	22	37.5	2-1.2
MKP-IBX154K2000V237	0.15	2000	700	1300	195	8	8.8	42.5	32	22	37.5	2-1.2
MKP-IBX224K2000V437	0.22	2000	700	1300	286	7	10.4	42.5	32	22	37.5	4-1.2
MKP-IBX334K2000V437	0.33	2000	700	1300	429	6	12.5	42.5	35	25	37.5	4-1.2
MKP-IBX404K2000V437	0.40	2000	700	1300	520	6	13.6	42.5	37	28	37.5	4-1.2
MKP-IBX474K2000V437	0.47	2000	700	1300	650	6	14.8	42.5	45	33	37.5	4-1.2
MKP-IBX404K2000V445	0.40	2000	700	1000	400	6	13.4	50	38	25	45.0	4-1.2
MKP-IBX504K2000V445	0.50	2000	700	1000	500	6	14.8	50	38	25	45.0	4-1.2
MKP-IBX684K2000V445	0.68	2000	700	1000	680	5	17.0	50	43	30	45.0	4-1.2
MKP-IBX504K2000V452	0.50	2000	700	800	400	5	14.6	58	38	26	52.5	4-1.2
MKP-IBX684K2000V452	0.68	2000	700	800	544	5	16.8	58	45	30	52.5	4-1.2
MKP-IBX105K2000V652	1.0	2000	700	800	800	4	20.2	58	50	35	52.5	6-1.2
MKP-IBX125K2000V652	1.2	2000	700	800	960	4	22.0	58	50	35	52.5	6-1.2

MKP-IBX Un=2500VDC Urms=750VAC Upeak=3000VDC Cn= 0.10 ~ 0.82 μF
Catalog Part Number	C	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	W	H	T	P	d
MKP-IBX104K2500V237	0.10	2500	750	1900	190	11	8.9	42.5	32	22	37.5	2-1.2
MKP-IBX124K2500V237	0.12	2500	750	1900	228	8	9.7	42.5	32	22	37.5	2-1.2
MKP-IBX154K2500V437	0.15	2500	750	1900	285	7	10.7	42.5	32	22	37.5	4-1.2
MKP-IBX224K2500V437	0.20	2500	750	1900	380	7	12.3	42.5	35	25	37.5	4-1.2
MKP-IBX274K2500V437	0.25	2500	750	1900	475	7	13.7	42.5	37	28	37.5	4-1.2
MKP-IBX304K2500V437	0.30	2500	750	1900	570	6	14.6	42.5	45	33	37.5	4-1.2
MKP-IBX334K2500V437	0.33	2500	750	1900	627	6	15.3	42.5	45	33	37.5	4-1.2
MKP-IBX354K2500V437	0.35	2500	750	1900	665	6	15.8	42.5	45	33	37.5	4-1.2
MKP-IBX394K2500V437	0.40	2500	750	1900	760	6	16.3	42.5	45	33	37.5	4-1.2
MKP-IBX304K2500V445	0.30	2500	750	1500	450	6	14.2	50	38	25	45.0	4-1.2
MKP-IBX334K2500V445	0.33	2500	750	1500	495	6	15.0	50	38	25	45.0	4-1.2
MKP-IBX354K2500V445	0.35	2500	750	1500	525	5	15.4	50	43	30	45.0	4-1.2
MKP-IBX394K2500V445	0.40	2500	750	1500	600	5	16.1	50	43	30	45.0	4-1.2
MKP-IBX454K2500V445	0.45	2500	750	1500	675	5	17.3	50	43	30	45.0	4-1.2
MKP-IBX354K2500V452	0.35	2500	750	1200	420	5	15.2	58	38	26	52.5	4-1.2
MKP-IBX394K2500V452	0.40	2500	750	1200	480	5	16.2	58	38	26	52.5	4-1.2
MKP-IBX454K2500V452	0.45	2500	750	1200	540	4	17.0	58	38	26	52.5	4-1.2
MKP-IBX504K2500V452	0.50	2500	750	1200	600	4	17.9	58	45	30	52.5	4-1.2
MKP-IBX564K2500V652	0.56	2500	750	1200	672	4	18.9	58	45	30	52.5	6-1.2
MKP-IBX684K2500V652	0.68	2500	750	1200	816	4	20.8	58	50	35	52.5	6-1.2
MKP-IBX824K2500V652	0.82	2500	750	1200	984	3	22.8	58	50	35	52.5	6-1.2

MKP-IBX Un=3000VDC Urms=750VAC Upeak=3200VDC Cn= 0.10 ~ 0.39 μF
Catalog Part Number	C	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	W	H	T	P	d
MKP-IBX104K3000V237	0.10	3000	750	1900	190	11	9.2	42.5	32	22	37.5	2-1.2
MKP-IBX124K3000V237	0.12	3000	750	1900	228	8	9.8	42.5	32	22	37.5	2-1.2
MKP-IBX154K3000V437	0.15	3000	750	1900	285	7	10.0	42.5	32	22	37.5	4-1.2
MKP-IBX184K3000V437	0.18	3000	750	1900	342	7	10.5	42.5	35	25	37.5	4-1.2
MKP-IBX204K3000V437	0.20	3000	750	1900	380	7	11.2	42.5	35	25	37.5	4-1.2
MKP-IBX224K3000V437	0.22	3000	750	1900	418	6	11.6	42.5	35	25	37.5	4-1.2
MKP-IBX254K3000V437	0.25	3000	750	1900	475	6	12.9	42.5	37	28	37.5	4-1.2
MKP-IBX274K3000V437	0.27	3000	750	1900	513	6	13.5	42.5	37	28	37.5	4-1.2
MKP-IBX304K3000V637	0.30	3000	750	1600	480	6	14.3	42.5	45	33	37.5	6-1.2
MKP-IBX334K3000V637	0.33	3000	750	1600	528	6	15.0	42.5	45	33	37.5	6-1.2
MKP-IBX354K3000V637	0.35	3000	750	1600	560	5	15.6	42.5	45	33	37.5	6-1.2
MKP-IBX394K3000V637	0.39	3000	750	1600	624	5	16.8	42.5	45	33	37.5	6-1.2

Selection Guidelines
MKP-IBX 105 K 1200V 437
437 electrode lead out structure and lead pitch: 4 copper pins, P=37.5mm 1200V rated voltage: Un=1200VDC
K capacitance tolerance: J(±5%), K(±10%)
105 rated capacitance: Cn=1.0 uF
MKP-IBX -snubber capacitor (IBX type)

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.