Factory Supply Ac Capacitor For Welding Equipment - Advanced embedded PCB capacitor designed for high power system – CRE

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Factory Supply Ac Capacitor For Welding Equipment - Advanced embedded PCB capacitor designed for high power system – CRE Detail:

Technical data

Operating temperature range	Max.Operating temperature.,Top,max: +105℃Upper category temperature: +85℃Lower category temperature: -40℃
capacitance range	3～50μF
Rated voltage	200V.AC～450V.AC
Cap.tol	±5%(J) ;±10%(K)
Withstand voltage	2Un DC/10S
Dissipation factor	tgδ≤0.0015f=1KHz
Insulation resistance	RS*C≥5000S(at20℃ 100V.DC60S)
Flame retardation	UL94V-0
Life expectancy	100000h(Un; Θhotspot≤70 °C)
Reference standard	IEC61071;
Operating temperature range	Max.Operating temperature.,Top,max: +105℃Upper category temperature: +85℃Lower category temperature: -40℃
capacitance range	3～50μF
Rated voltage	200V.AC～450V.AC
Cap.tol	±5%(J) ;±10%(K)
Withstand voltage	2Un DC/10S
Dissipation factor	tgδ≤0.0015f=1KHz
Insulation resistance	RS*C≥5000S(at20℃ 100V.DC60S)
Flame retardation	UL94V-0
Life expectancy	100000h(Un; Θhotspot≤70 °C)

Feature

1. dry film construction;
2. leads with Tinned copper wire;small size.easy installation;
3. low ESL and ESR;
4. High pulse Current.

Application

1. Widely used in DC-Link circuit for filtering energy storage;
2. Can replace electrolytic capacitors, better performance and longer life.
3. Pv inverter, wind power converter; all kinds of frequency converter and inverter power supply;
Pure electric and hybrid cars; Charging pile, UPS, Etc.

Outline drawing

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	（mm）
Cn(μF)	L(±1)	T(±1)	H(±1)	φd	P1	P2	ESR @10KHz (mΩ)	dv/dt (V/μS)	Ipk(A)	Irms @40℃ @10KHz (A)
20	42.5	30	45	1.2	37.5		2.3	30	600	12
20	42.5	30	45	1.2	37.5	20.3	1.8	30	600	22
25	57.5	30	45	1.2	52.5		3.8	17	425	12
25	57.5	30	45	1.2	52.5	20.3	3.2	17	425	22
30	57.5	30	45	1.2	52.5		3.5	17	510	12
30	57.5	30	45	1.2	52.5	20.3	2.9	17	510	22
30	57.5	30	45	1.2	52.5	10.2	2.8	17	510	25
33	57.5	35	50	1.2	52.5		3.3	17	561	12
33	57.5	35	50	1.2	52.5	20.3	2.7	17	561	22
33	57.5	35	50	1.2	52.5	10.2	2.6	17	561	28
35	57.5	35	50	1.2	52.5		3.2	17	595	12
35	57.5	35	50	1.2	52.5	20.3	2.6	17	595	22
35	57.5	35	50	1.2	52.5	10.2	2.5	17	595	30
40	57.5	35	50	1.2	52.5		3	17	680	12
40	57.5	35	50	1.2	52.5	20.3	2.4	17	680	22
40	57.5	35	50	1.2	52.5	10.2	2.3	17	680	30
45	57.5	38	54	1.0	52.5		2.8	17	765	12
45	57.5	38	54	1.0	52.5	20.3	2.3	17	765	22
45	57.5	38	54	1.0	52.5	10.2	2.2	17	765	32
50	57.5	42.5	56	1.2	52.5		2.7	17	850	12
50	57.5	42.5	56	1.2	52.5	20.3	2.2	17	850	22
50	57.5	42.5	56	1.2	52.5	10.2	2.1	17	850	32

Voltage			Un 400V.DC,Urms250Vac;Us800V
	（mm）
Cn(μF)	L(±1)	T(±1)	H(±1)	φd	P1	P2	ESR(mΩ)	dv/dt(V/μS)	Ipk(A)	Irms
10	42.5	33.5	35.5	1.2	37.5		2.6	40	400	12
10	42.5	33.5	35.5	1.2	37.5	20.3	2	40	400	23
15	42.5	30	45	1.2	37.5		2.3	40	600	28
15	42.5	30	45	1.2	37.5	20.3	1.8	40	600	28
15	42.5	30	45	1.2	37.5	10.2	1.7	40	600	28
18	42.5	33	45	1.2	37.5		2.2	40	720	15
18	42.5	33	45	1.2	37.5	20.3	1.7	40	720	15
18	42.5	33	45	1.2	37.5	10.2	1.6	40	720	15
20	57.5	30	45	1.2	52.5		3.5	20	400	25
20	57.5	30	45	1.2	52.5	20.3	2.9	20	400	25
20	57.5	30	45	1.2	52.5	10.2	2.8	20	400	25
25	57.5	35	50	1.2	52.5		3.4	20	500	28
25	57.5	35	50	1.2	52.5	20.3	2.8	20	500	28
25	57.5	35	50	1.2	52.5	10.2	2.7	20	500	28
30	57.5	38	54	1.2	52.5		3.2	20	600	25
30	57.5	38	54	1.2	52.5	20.3	2.7	20	600	25
30	57.5	38	54	1.2	52.5	10.2	2.6	20	600	25

Voltage			Un 600V.DC,Urms330Vac;Us1200V
		（mm）
Cn(μF)	L(±1)	T(±1)	H(±1)	φd	P1	P2	ESR(mΩ)	dv/dt(V/μS)	Ipk(A)	Irms
5	42.5	33.5	35.5	1.2	37.5		3.1	55	275	12
5	42.5	33.5	35.5	1.2	37.5	20.3	2.5	55	275	20
6.8	42.5	30	45	1.2	37.5		2.8	55	374	12
6.8	42.5	30	45	1.2	37.5	20.3	2.2	55	374	22
9	42.5	30	45	1.2	37.5		2.6	55	495	12
9	42.5	30	45	1.2	37.5	20.3	2.2	55	495	22
9	42.5	30	45	1.2	37.5	10.2	1.9	55	495	28
10	57.5	30	45	1.2	52.5		4.2	30	300	22
10	57.5	30	45	1.2	52.5	20.3	3.7	30	300	25
15	57.5	35	50	1.2	52.5		3.6	30	450	12
15	57.5	35	50	1.2	52.5	20.3	2.8	30	450	20
15	57.5	35	50	1.2	52.5	10.2	2.7	30	450	28

Voltage			Un 700V.DC,Urms400Vac;Us1400V
		（mm）
Cn(μF)	L(±1)	T(±1)	H(±1)	φd	P1	P2	ESR(mΩ)	dv/dt(V/μS)	Ipk(A)	Irms
4.7	42.5	30	45	1.2	37.5		3	70	329	12
4.7	42.5	30	45	1.2	37.5	20.3	2.4	70	329	22
5	42.5	30	45	1.2	37.5		2.9	70	350	12
5	42.5	30	45	1.2	37.5	20.3	2.3	70	350	22
6	42.5	33	45	1.2	37.5		2.8	70	420	12
6	42.5	33	45	1.2	37.5	20.3	2.2	70	420	22
8	57.5	35	50	1.2	52.5		4.2	40	320	12
8	57.5	35	50	1.2	52.5	20.3	3.6	40	320	22
8	57.5	35	50	1.2	52.5	10.2	3.5	40	320	28
10	57.5	35	50	1.2	52.5		3.9	40	400	12
10	57.5	35	50	1.2	52.5	20.3	3.3	40	400	22
10	57.5	35	50	1.2	52.5	10.2	3.2	40	400	30
15	57.5	38	54	1.2	52.5		3.6	40	600	12
15	57.5	38	54	1.2	52.5	20.3	3.1	40	600	22
15	57.5	38	54	1.2	52.5	10.2	3	40	600	30

Voltage			Un 850V.DC,Urms450Vac;Us1700V
		（mm）
Cn(μF)	L(±1)	T(±1)	H(±1)	φd	P1	P2	ESR(mΩ)	dv/dt(V/μS)	Ipk(A)	Irms
3	42.5	30	45	1.2	37.5		2.4	110	330	12
3	42.5	30	45	1.2	37.5	20.3	1.8	110	330	22
3	42.5	30	45	1.2	37.5	10.2	1.7	110	330	25
3.3	42.5	30	45	1.2	37.5		2.3	110	363	12
3.3	42.5	30	45	1.2	37.5	20.3	1.7	110	363	22
3.3	42.5	30	45	1.2	37.5	10.2	1.6	110	363	28
4	57.5	30	45	1.2	52.5		3.1	55	220	12
4	57.5	30	45	1.2	52.5	20.3	2.5	55	220	22
4	57.5	30	45	1.2	52.5	10.2	2.4	55	220	28
4.7	57.5	30	45	1.2	52.5		3	55	258.5	12
4.7	57.5	30	45	1.2	52.5	20.3	2.4	55	258.5	22
4.7	57.5	30	45	1.2	52.5	10.2	2.3	55	258.5	30
5.6	57.5	35	50	1.2	52.5		2.9	55	308	12
5.6	57.5	35	50	1.2	52.5	20.3	2.2	55	308	22
5.6	57.5	35	50	1.2	52.5	10.2	2.2	55	308	31
6	57.5	35	50	1.2	37.5		2.8	55	330	12
6	57.5	35	50	1.2	37.5	20.5	2.1	55	330	22
6	57.5	35	50	1.2	37.5	10.2	2	55	330	32
6.8	57.5	42.5	56	1.2	37.5		2.5	55	374	12
6.8	57.5	42.5	56	1.2	37.5	20.3	1.9	55	374	22
6.8	57.5	42.5	56	1.2	37.5	10.2	1.8	55	374	32

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