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ECW-U4392V17
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Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

ECW-U4392V17

CAP FILM 3900PF 5% 400VDC 1913
Panasonic · Film Capacitors · BOM Matching
Mfr. Part Number
ECW-U4392V17
Manufacturer
Panasonic
Package / Case
1913 (4833 Metric)
Datasheet
Datasheet
Description
CAP FILM 3900PF 5% 400VDC 1913
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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ECW-U4392V17
Panasonic
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In Stock4,383
Unit
Price
$0.95
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Reference Price
QuantityPrice
1$ 0.9500
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
1913 (4833 Metric)
Voltage Rating - AC
157V
Voltage Rating - DC
400V
Operating Temperature
-55°C ~ 85°C
Mounting Type
Surface Mount
Applications
DC Link, DC Filtering
Capacitance
3900 pF
Dielectric Material
Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Voltage Rating - AC
157V
Voltage Rating - DC
400V
Features
-
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 85°C
Size / Dimension
0.189" L x 0.130" W (4.80mm x 3.30mm)
Capacitance
3900 pF
Dielectric Material
Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
ESR (Equivalent Series Resistance)
-
Applications
DC Link, DC Filtering
Height - Seated (Max)
0.055" (1.40mm)
Lead Spacing
-
Package / Case
1913 (4833 Metric)
Ratings
-
Termination
Solder Pads
Tolerance
±5%
CAP FILM 3900PF 5% 400VDC 1913
Brand Introduction
Panasonic Industrial Devices Sales Company of America is the industrial components and electronic devices division of Panasonic Corporation of North America. Panasonic Industrial Devices Sales Company of America provides key components that power the home appliances, consumer electronics, computers, communications, and commercial and healthcare products used by millions of people each day. Our wide offering of high-quality industrial products, global manufacturing, and advanced research and development facilities as well as our commitment to customer service make us a preferred vendor to the world's most famous original equipment manufacturers of high-tech electronic products. From the smallest resistor to the highest technology wireless communications modules, Panasonic offers it all! Choosing Panasonic means more than selecting a name you know and trust. It means choosing the best quality components the industry can offer.
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Buying FAQ — ECW-U4392V17

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy ECW-U4392V17 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes ECW-U4392V17. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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