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Plastic Case Needle Resonance Type Capacitors (MKP-IBX Series)

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Product Introduction

Product features

■ Double-sided vapour plating, internal string structure, high pulse (dv/dt) tolerance, high current tolerance through high frequencies

■ Low self inductance (ESL) and low temperature rise

■ Dry construction, solid epoxy package

■ Plastic case pin type (easy PCB mounting)

■ Low equivalent series resistance (ESR)

Note .

Please contact us for other electrical capacities, dimensions and performance parameters.

Typical applications

■ Widely used in series and parallel PCB circuits for medium and high frequencies

■ Widely used in resonant circuits for commercial induction cookers, and also for power electronics in resonant circuits such as welding machines and induction heating.

Performance parameters

Reference Standards	IEC61071 GB/T17702 IEC60110 GB/T3984
Rated voltage	630VDC~3000VDC
Rated capacity (general purpose specification)	0.10uF~5.6uF 1KHz @ +25℃
Electrical capacity deviation	±5 %（J） ±10 %（K）Other deviations optional @ 100Hz @+25℃
Operating temperature range	-40℃ ～+85℃
Storage temperature range	-40℃ ～+85℃
Attrition factors （DF）	tgδ≤0.0006 @ 1KHz @ +25℃
Insulation resistance（IR）	Typical values（Ris x C）: ≥5000S Temperature. ：+25 °C @ 1min & Test voltage: 100 Vdc
Dielectric strength（Ut-t）	1.5UnContinuous 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 materials	Metallised double-sided vapour plated inner string construction
Electrode lead-out	Tinned copper pins（Ф1.0/Ф1.2）
Outer protective surface / housing	Engineering Plastic Square Case（UL94- V0）
Fillers	Insulation fillers（UL94- V0）
Note: If the altitude of use exceeds 2000m, the effects of convection cooling and external insulation should be considered.

电力电子6-1.png

General parameters

MKP-IBX Un=630VDC Urms=275VAC Upeak=850VDC Cn= 0.33~5.6 μF
Catalog Part Number	C	Un	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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=1200VDC Urms=550VAC Upeak=1600VDC Cn= 0.22 ~ 2.5 μF
Catalog Part Number	C	Un	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 100KHz @ 70°C	DIMENSIONS (mm)
Catalog Part Number	μF	Vdc	Vac	V/μs	A	mΩ	A	W	H	T		P
MKP-IBX224K1200V237	0.22	1200	550	700	154	9	7.6	42.5	32	22	37.5	2-1.0
MKP-IBX334K1200V237	0.33	1200	550	700	231	8	9.0	42.5	32	22	37.5	2-1.2
MKP-IBX474K1200V437	0.47	1200	550	700	329	7	10.5	42.5	32	22	37.5	4-1.2
MKP-IBX684K1200V437	0.68	1200	550	700	476	6	12.4	42.5	35	25	37.5	4-1.2
MKP-IBX105K1200V437	1.0	1200	550	700	700	6	14.8	42.5	37	28	37.5	4-1.2
MKP-IBX125K1200V437	1.2	1200	550	700	840	6	16.2	42.5	45	33	37.5	4-1.2
MKP-IBX684K1200V445	0.68	1200	550	540	367	6	12.2	50	38	25	45.0	4-1.2
MKP-IBX105K1200V445	1.0	1200	550	540	540	5	14.5	50	38	25	45.0	4-1.2
MKP-IBX125K1200V445	1.2	1200	550	540	648	4	15.8	50	43	30	45.0	4-1.2
MKP-IBX155K1200V445	1.5	1200	550	540	810	4	17.5	50	43	30	45.0	4-1.2
MKP-IBX155K1200V452	1.5	1200	550	430	645	4	17.3	58	38	26	52.5	4-1.2
MKP-IBX205K1200V652	2.0	1200	550	430	860	4	20.0	58	45	30	52.5	6-1.2
MKP-IBX225K1200V652	2.2	1200	550	430	946	4	20.7	58	50	35	52.5	6-1.2
MKP-IBX255K1200V652	2.5	1200	550	430	1075	3	22.0	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	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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	U_RMS	dv/dt	I_P_EA_K	ESR max @ 100 kHz	I_RMS 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 notes:

MKP-IBX 105 K 1200V 437

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

∣ ∣ ∣ ∣ ∣

∣ ∣ ∣ ∣ ∣ --------------------- Capacitor lead type and spacing: 4 copper pins, P=37.5 mm

∣ ∣ ∣ ∣ ---------------------------- Rated voltage: Un=1200VDC

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

∣ ∣--------------------------------------- Rated capacity: Cn=1.0 uF

∣-----------------------------------------------Buffered absorption capacitors (IBX for type)

Different parameters can be designed according to customer requirements. For more choices of AC and DC filter capacitor types, please refer to other specifications of metalised film capacitors.

- Plastic Case Needle Resonance Type Capacitors (MKP-IBX Series)

None

Plastic Case Buffer Absorption Capacitors (MKP-IB Series)