WST series Snubber/Resonat Capacitor (Axial-Type)

Features:

Sealed with mylar tape and flame retardant epoxy rin

Tin-plated copper wire lead, convenient installation

Noninductive structure, ESL low, ESR small, high pulse current, high DV/DT bearing capacity, high pressure, low loss, low temperature rise, long life and so on

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Typical Applications:

GTO Snubber

Widely used in power electronic equipment when the peak voltage, peak current absorption protection

Specifications

Implemented Standard	GB/T 17702、IEC61071
Climatic Category	40/85/21
Rated Voltage	1200V.DC~8000V.DC
Capacitance Range	0.068μF～3μF
Capacitance Tolerance	±5%（J），±10%（K）
Voltage Test Between Terminals	1.5U_n /10S
Insulation resistance	≥5000s（100 V，1 min，20℃）

Dimensions(mm)

CN (μF)	Dimension (mm)			ESL (nH)	DV/DT (V/μs)	(A)	I_max @40℃ 10kHz (A)
CN (μF)	ΦD	L	L1	ESL (nH)	DV/DT (V/μs)	(A)	I_max @40℃ 10kHz (A)
Un=3000 V.DC
0.22	35	44	52	25	1100	242	30
0.33	43	44	52	25	1000	330	35
0.47	51	44	52	22	850	399	45
0.68	61	44	52	22	800	544	55
1	74	44	52	20	700	700	65
1.2	80	44	52	20	650	780	75
Un=6000 V.DC
0.22	43	60	72	25	1500	330	35
0.33	52	60	72	25	1200	396	45
0.47	62	60	72	25	1000	470	50
0.68	74	60	72	22	900	612	60
1	90	60	72	22	800	900	75
Un=7000 V.DC
0.22	45	57	72	25	1100	242	30
0.68	36	80	92	28	1000	680	25
1	43	80	92	28	850	850	30
1.5	52	80	92	25	800	1200	35
1.8	57	80	92	25	700	1260	40
2	60	80	92	23	650	1300	45
3	73	80	92	22	500	1500	50
Un=8000 V.DC
0.33	35	90	102	30	1100	363	25
0.47	41	90	102	28	1000	470	30
0.68	49	90	102	28	850	578	35
1	60	90	102	25	800	800	40
1.5	72	90	102	25	700	1050	45
2	83	90	102	25	650	1300	50

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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.

ABOUT US

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 WST series Snubber/Resonat Capacitor (Axial-Type) Manufacturers and WST series Snubber/Resonat Capacitor (Axial-Type) 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.

Chairman - Zhenqiu An
VP - Andrew An
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Zip code : 214104
Phone : +86 - 138 1203 1188
Tel : +86 - 0510 - 88719928 - 805
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