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LTC4290CIUJ#PBF
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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 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

LTC4290CIUJ#PBF

8-PORT POE/POE+/LTPOE++PSE CONTR
· Power Over Ethernet (PoE) Controllers · BOM Matching
Mfr. Part Number
LTC4290CIUJ#PBF
Manufacturer
None
Package / Case
40-WFQFN Exposed Pad
Datasheet
Datasheet
Description
8-PORT POE/POE+/LTPOE++PSE CONTR
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
LTC4290CIUJ#PBF
None
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In Stock3,652
Unit
Price
$11.92
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Reference Price
QuantityPrice
1$ 11.9200
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
40-WFQFN Exposed Pad
Supplier Device Package
40-QFN (6x6)
Voltage - Supply
3V ~ 3.6V
Current - Supply
10mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Auxiliary Sense
No
Internal Switch(s)
No
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
Power - Max
13 W
Auxiliary Sense
No
Standards
802.3af (PoE)
Internal Switch(s)
No
Current - Supply
10mA
Mounting Type
Surface Mount
Number of Channels
8
Operating Temperature
-40°C ~ 85°C
Type
Controller (PSE)
Voltage - Supply
3V ~ 3.6V
Package / Case
40-WFQFN Exposed Pad
Supplier Device Package
40-QFN (6x6)
8-PORT POE/POE+/LTPOE++PSE CONTR
Brand Introduction
None
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Buying FAQ — LTC4290CIUJ#PBF

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

How do I buy LTC4290CIUJ#PBF from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes LTC4290CIUJ#PBF. 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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