• • • • PR0340F03R0-045W050L-S

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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

PR0340F03R0-045W050L-S

PowerRESPONDER(r) - 340 Farad h

PowerRESPONDER · Electric Double Layer Capacitors (EDLC), Supercapacitors · BOM Matching

Mfr. Part Number

Manufacturer

PowerRESPONDER

Package / Case

Nonstandard SMD

Datasheet

Description

PowerRESPONDER(r) - 340 Farad h

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

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PR0340F03R0-045W050L-S

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In Stock9,661

Unit

Price

$30.0

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Reference Price

Quantity	Price
1	$ 30.0000

Prices are for reference only. The final transaction is subject to confirmation.

As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.

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Specification Summary

Package / Case

Nonstandard SMD

Voltage - Rated

4 V

Operating Temperature

0°C ~ 65°C

Mounting Type

Surface Mount

ESR (Equivalent Series Resistance)

40mOhm @ 1kHz

Capacitance

340 F

Height - Seated (Max)

0.118" (3.00mm)

Lifetime @ Temp.

1000 Hrs @ 65°C

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 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Mounting Type

Surface Mount

Operating Temperature

0°C ~ 65°C

Size / Dimension

1.969" L x 1.772" W (50.00mm x 45.00mm)

Voltage - Rated

4 V

Capacitance

340 F

ESR (Equivalent Series Resistance)

40mOhm @ 1kHz

Lifetime @ Temp.

1000 Hrs @ 65°C

Height - Seated (Max)

0.118" (3.00mm)

Lead Spacing

-

Package / Case

Nonstandard SMD

Termination

SMD (SMT) Tabs

Tolerance

0%, +30%

PowerRESPONDER(r) - 340 Farad h

Brand Introduction

PRC Tech sells high-energy supercapacitors with a flat form factor, for power back-up, fast-charging, high-cycle-life applications. The products are all UL certified and ROHS and REACH compliant with no conflict minerals used. Their products have established a reputation in the industry for high energy density and reliability in fail-safe applications. The company is in regular production of single cells from 200F to 20,000 Farads and larger modules of 48 Volts to 730 Volts are also available.

Mounting Type

Surface Mount

Operating Temperature

0°C ~ 65°C

Size / Dimension

1.969" L x 1.772" W (50.00mm x 45.00mm)

Voltage - Rated

4 V

Capacitance

340 F

ESR (Equivalent Series Resistance)

40mOhm @ 1kHz

Lifetime @ Temp.

1000 Hrs @ 65°C

Height - Seated (Max)

0.118" (3.00mm)

Lead Spacing

-

Package / Case

Nonstandard SMD

Termination

SMD (SMT) Tabs

Tolerance

0%, +30%

PowerRESPONDER(r) - 340 Farad h

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Buying FAQ — PR0340F03R0-045W050L-S

How do I buy PR0340F03R0-045W050L-S from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes PR0340F03R0-045W050L-S. 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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PR0340F03R0-045W050L-S

Specification Summary

Related Parts

Buying FAQ — PR0340F03R0-045W050L-S

How do I buy PR0340F03R0-045W050L-S from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application