WSA Axial-Type IGBT Snubber Capacitor- Wuxi Walson Electronics Co., Ltd

WSA Axial-Type IGBT Snubber Capacitor

Features:

Double-sided metallized electrode, polypropylene film dielectric

Axial leaded, low loss, and small inherent temperature rise

Wrapped with polyester tape and filled with flame-retardant epoxy resin (UL94 V-0)

Specifications

Reference Standard	GB/T 17702 (IEC 61071)
Climatic Category	40/105/56
Rated Temperature	85℃
Operating Temperature	-40~105℃
U_N Normal Voltage	630/850/1000/1200/1600/2000/2500/3000Vdc 420/450/500/600/650/700/725/750Vac
Capacitance Tolerance	±5%（J）±10%（K）
Voltage Proof	1.5U_N (10s)
R_Ins Insulation Resistance	C_N≤0.33μF：≥15000MΩ CN＞0.33μF：≥5000s（20℃ 100Vdc, 1min）
tanδ Dissipation Factor	≤0.0005 (1kHz, 20℃)
t_EL Expected Lifetime	100,000h@U_N, Θhs=70℃

Dimensions(mm)

	CN (μF)	Flat shap			Cylinder shape		d (mm	LS nH)	dV/dt (V/μs)	ESR @100kHz (mΩ)	I max (A)	note
		Flat shap			Cylinder shape
		H (mm)	T (mm)	L (mm	D (mm)	L (mm)
		H (mm)	T (mm)	L (mm	D (mm)	L (mm)
630Vdc(420Vac)	1	23.3	15.5	39	18	39	1	20	600	4.5	9.5
	1.5	27.3	19.5	39	21.5	39	1.2	20	600	4.3	12
	2.2	31.9	24	39	25.5	39	1.2	22	600	4	14
	3.3	38.4	29	39	31	39	1.2	24	600	4	14/20
	1	21.8	15.5	44	17	44	1	21	475	5	10
	1.5	25.9	18	44	20.5	44	1.2	21	475	4.5	12
	2.2	30.3	22.5	44	24	44	1.2	23	475	4	14/15
	3.3	36.5	27	44	29	44	1.2	25	475	4	14/18
	3.3	31.9	24	54	26	54	1.2	26	350	4	14/15
	4.7	37.9	28.5	54	30.5	54	1.2	28	350	3.5	14/19
	6.8	44.5	33.5	54	36	54	1.2	31	350	3.5	14/25
	3.3	30.4	22.5	58	24.5	58	1.2	27	300	4.5	14/15
	4.7	35.9	26.5	58	29	58	1.2	29	300	3.8	14/18
	6.8	42.4	31.5	58	34	58	1.2	31	300	3.5	14/23
	10	49.9	39	58	41	58	1.2	34	300	3.5	14/28
850Vdc(450Vac)	0.47	20.1	12.5	34	17	34	1	17	900	5.5	7.8
	0.68	22.7	15	34	20	34	1	18	900	4.5	9.9
	1	26.6	19	34	23.5	34	1.2	19	900	4	12.9
	0.47	17.5	11.5	39	15.5	39	1.2	19	750	6	7.5
	0.68	21.2	13.5	39	18	39	1.2	19	750	5	8.9
	1	24.6	17	39	21.5	39	1.2	20	750	4.5	11.5
	1.5	28.6	21	39	26	39	1.2	22	7S0	4	14
	2.2	34.3	25	39	30.5	39	1.2	24	750	4	14/20
	0.68	20.1	12.5	44	17	44	1	21	600	5.5	9.5
	1	23.1	15.5	44	20	44	1	22	600	4.5	11.5
	1.5	27.1	19.5	44	24	44	1.2	22	600	4	14
	2.2	32.2	23	44	28.5	44	1.2	24	600	4	14/18
	22	28.1	20.5	54	25.5	54	1.2	26	460	4.5	14
	3.3	34.3	25	54	30.5	54	1.2	28	460	4	14/19
	4.7	40.3	29.5	54	36	54	1.2	31	460	4	14/24
	2.2	27.1	19.5	58	24	58	1.2	27	375	4.3	14
	3.3	32.7	2B.5	58	29	58	1.2	29	375	4	14/17
	4.7	38.3	27.5	58	34	5S	1.2	31	375	4	14/21
	6.8	44.8	34	58	40.5	58	1.2	34	375	4	14/26
1000Vdc(500Vac)	0.47	20.1	12.5	39	17	39	1	19	850	5.5	8.8
	0.68	22.6	15	39	20	39	1	20	850	4.5	11.1
	1	26.6	19	39	23.5	39	1.2	21	850	4	14
	1.5	31.8	22.5	39	28	39	1.2	23	850	4	14/18
	0.47	18.6	11	44	16	44	1	21	780	6	92
	0.68	212	13.5	44	18.5	44	1	21	780	5	10.1
	1	24.6	17	44	21.5	44	1.2	22	780	4	12.8
	1.5	29.8	20.5	44	26	44	1.2	23	780	4	14/16
	1.5	25.8	20.5	54	23	54	1.2	25	500	4.5	14
	2.2	31.2	22	54	27.5	54	1.2	27	500	4	14/16
	3.3	37.3	26.5	54	33	54	1.2	29	500	4	14/21
	L5	25.2	17.5	58	22	58	1.2	26	425	5	14
	2.2	29.7	20.5	58	26.5	58	1.2	28	425	4	14/15
	3.3	35.8	25	58	31.5	58	1.2	30	425	4	14/20
	4.7	41.3	30.5	58	37.5	58	1.2	32	425	4	14/22
1200Vdc(600Vac)	0.33	21.4	13.5	39	16.5	39	1	19	1050	6.5	7.7
	0.47	24.3	16.5	39	19	39	1	19	1050	5	10.5
	0.68	27.8	20	39	22	39	1.2	20	1050	4.5	12.1
	1	33.24	24	39	26.5	39	1.2	22	1050	4	14/15
	0.33	19.2	13	44	15	44	0.8	21	1000	6.7	9
	0.47	22.8	15	44	17.5	44	1	21	1000	5.5	9.8
	0.68	26.4	18.5	44	20.5	44	1.2	21	1000	5	11.7
	1	31	21.5	44	24.5	44	1.2	22	1000	4.5	14
	1.5	37.5	26.5	44	29.5	44	1.2	25	1000	4	14/18
	1.5	33.4	24	54	26.5	54	1.2	27	700	4.5	14/15
	2.2	39.5	28.5	54	31.5	54	1.2	30	700	4	14/19
	3.3	48.1	34	54	38	54	1.2	32	700	4	14/22
	1.5	31.4	22	58	24.5	58	1.2	28	600	4	14
	2.2	37	26	58	29	58	1.2	29	600	4	14/18
	3.3	44.6	32	58	35	58	1.2	32	600	4	14/21
1600Vdc(650Vac)	0.22	22.1	14.5	39	19	39	1	20	1650	7.6	9.5
	0.33	25.7	18	39	23	39	1.2	20	1650	52	12.4
	0.47	30.2	21	39	27	39	1.2	22	1650	4.5	14
	0.68	36.4	25.5	39	31.5	39	1.2	24	1650	4	14/17
	0.22	20.7	13	44	17.5	44	1	21	1400	9.5	8.6
	0.33	24.2	16.5	44	21	44	1.2	21	1400	6.5	11
	0.47	27.7	20	44	24.5	44	1.2	22	1400	5	13.2
	0.68	32.8	23.5	44	29	44	1.2	24	1400	4.5	14/16
	1	43.1	24.5	44	34.5	44	1.2	27	1400	4	14/18
	1.5	49.3	31.5	44	42	44	1.2	31	1400	4	14/21
	1	33.7	24.5	54	30	54	1.2	28	1000	4.5	14/16
	1.5	41.3	29	54	36	54	1.2	31	1000	4	14/20
	2.2	48.9	35	54	43	54	1.2	3S	1000	4	14/22
	1	32.2	23	58	28.5	58	1.2	30	780	5	14/16
	1.5	41	25.5	58	34.5	58	1.2	31	780	4.2	14/19
	2.2	49.1	30.5	58	41	58	1.2	35	780	4	14/22
2000Vdc(700Vac)	0.047	15.1	9	34	12	34	0.8	17	2100	22.5	5.1
	0.068	16.6	10.5	34	14	34	0.8	17	2100	16	6.7
	0.1	20.2	12.5	34	16	34	1	17	2100	11.1	8.4
	0.15	23.2	15.5	34	19	34	1	18	2100	7.6	10.1
	0.22	26.7	19	34	22.5	34	1.2	19	2100	5.5	11
	0.068	15.6	9.5	39	13	39	0.5	19	1850	20.6	5.8
	0.1	17.6	11.5	39	15	39	0.8	19	1850	14.3	6.8
	0.15	21.1	13.5	39	17.2	39	1	19	1850	9.8	8.5
	0.22	24.6	17	39	20.2	39	1.2	19	1850	6.8	10.7
	0.33	28.6	21	39	24.5	39	1.2	21	1850	4.6	14
	0.47	33.7	24.5	39	28.5	39	1.2	23	1850	4	14
	0.1	16.6	10.5	44	14	44	1	21	1650	18	6.4
	0.15	20.2	12.5	44	16	44	1	20	1650	12.3	8.9
	0.22	22.7	15	44	19	44	1	21	1650	8.5	10.1
	0.33	26.7	19	44	22.5	44	1.2	22	1650	5.8	13
	0.47	31.7	22.5	44	26	44	1.2	23	1650	4.1	14
	0.68	38.3	26	44	31.5	44	1.2	26	1650	4	14
	0.68	32.3	23	54	27	54	1.2	27	1200	4.5	14
	1	38.3	27.5	S4	32	54	1.2	29	1200	4.3	14
	0.68	30.7	21.5	58	27	58	1.2	28	850	5	14
	1	38.4	24.5	58	32.5	58	1.2	30	850	4.5	14
	1.5	45.5	30	58	39	58	1.2	34	850	4	14
2500Vdc(725Vac)	0.047	17.6	11.5	34	15.5	34	1	17	2600	18.3	5.3
	0.068	20.6	13	34	17.5	34	1	18	2600	13	7
	0.1	23.6	16	34	20.5	34	1.2	18	2600	9	8.6
	0.15	27.6	20	34	24.5	34	1.2	20	2600	6.1	10.5
	0.1	21.7	14	39	19	39	1	120	2100	11.7	7.1
	0.15	25.2	17.5	39	22.5	39	1.2	20	2100	8	7.5
	0.22	30.2	21	39	26.5	39	1.2	22	2100	5.6	11
	0.33	36.2	25.5	39	32	39	1.2	25	2100	4	14
	0.47	42.4	30	39	37.5	39	1.2	28	2100	4	14
	0.1	20.6	13	44	17.5	44	1	21	1950	14.9	6.8
	0.15	23.6	16	44	20.5	44	1.2	21	1950	10.1	9.2
	0.22	27.1	19.5	44	24.5	44	1.2	22	1950	7	10.4
	0.33	32.8	23.5	44	29.5	44	1.2	25	1950	4.8	14
	0.47	28.8	28	44	34.5	44	1.2	27	1950	4	14
	0.68	46.7	33	44	41	44	1.2	31	1950	4	14
	0.33	28.2	20.5	54	25.5	54	1.2	27	1450	6.9	11.7
	0.47	33.3	24	54	29.5	54	1.2	28	145	4.9	14
	0.68	39.3	28.5	54	35	54	1.2	31	1450	4	14
	0.33	27.1	19.5	58	24	58	1.2	27	925	8.5	10.6
	0.47	31.7	22.5	58	28.5	58	1.2	29	925	6	13.2
	0.68	37.6	27	58	33.5	58	1.2	31	925	4.2	14
	1	46	32	58	40	58	1.2	34	925	4	14
3000Vdc(750Vac)	0.047	19.6	12	39	16.5	39	1	19	2500	20.8	4.5
	0.068	22.1	14.5	39	19	39	1	20	2500	14.7	6
	0.1	25.2	17.5	39	22.5	39	1.2	20	2500	10.2	7.5
	0.15	30.2	21	39	26.5	39	1.2	22	2500	7	9.3
	0.22	35.8	25	39	31.5	39	1.2	24	2500	4.9	12.3
	0.047	18.1	10.5	44	15.5	44	1	20	2100	26.7	5.1
	0.068	20.7	13	44	17.5	44	1	21	2100	18.8	6.3
	0.1	23.6	16	44	20.5	44	1.2	21	2100	13.1	7.9
	0.15	27.1	19.5	44	24.5	44	1.2	22	2100	8.9	10.2
	0.22	32.8	23.5	44	29	44	1.2	24	2100	6.1	13.2
	0.22	28.2	20.5	54	25	54	1.2	26	1650	9	11
	0.33	33.7	24.5	54	30	54	1.2	28	1650	6.1	14
	0.47	40.4	28	54	35	54	1.2	31	1650	4.4	14
	0.22	26.6	19	58	24	58	1.2	27	1275	11.1	11
	0.33	32.3	23	58	28.5	58	1.2	29	1275	7.5	14
	0.47	37.8	27	58	33.5	58	1.2	31	1275	5.4	14

Question? Check out our answer.

HOW LONG CAN I GET THE FEEDBACK AFTER WE SENT THE INQUIRY?

We will reply to you within 12 hours of the working day.
ARE YOU A DIRECT MANUFACTURER OR TRADING COMPANY?

We have a self-owned factory, we also have our own international sales department. We produce and sell all by ourselves.
WHAT PRODUCTS CAN YOU OFFER?

We focus on film capacitors.
WHAT APPLICATIONS DO YOUR PRODUCTS RELATE TO?

Our products are used in a wide range of applications, including household appliances, power supplies, electricity meters, lighting, welding machines, rail transit, electric vehicles, power grids, UPS/EPS, medical equipment, photovoltaic inverters, wind power converters, and more.
CAN YOU DO CUSTOMIZED PRODUCTS?

Yes, we are experts in doing customized products according to the customers’ drawings or samples.

Focused on Electronic Components Manufacturing for 20 Years.

Walson Electronics was established in 2001, with more than 20 years of experience in R&D, manufacturing, sale and service of film capacitors. Custom WSA Axial-Type IGBT Snubber Capacitor Manufacturers and WSA Axial-Type IGBT Snubber Capacitor Factory

We always adhere to the cooperation of advanced automation and industrialization. the company continues to introduce domestic and foreign outstanding production equipment, while self-developed production management software, enterprise collaborative management to scientific and efficient operation, has achieved 1 billion/annual production capacity breakthrough, and maintains an orderly rise.

Walson Electronics products have covered more industries, including new energy and power industry, Photovoltaic inverters, LED lighting, household appliances and various power sources and other industries.

Adhering to the concept of innovative technology, honest service and professional quality, Walson Electronics pushes forward capacitor products continuously and is sure to become the industry pioneer with innovative advantages.