Name: LTC4291IUF-1#PBF
Brand: Linear Technology
SKU: LTC4291IUF-1-PBF
Availability: InStock
Rating: 5 (165 reviews)

LTC4291IUF-1#PBF

For Reference Only

Part Number	LTC4291IUF-1#PBF
Manufacturer	Linear Technology
Description	4-PORT POE/POE+ PSE CNTR
Datasheet	LTC4291IUF-1#PBF Specifications
Package	-
ECAD
In Stock	2,864 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 25 - Apr 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC4291IUF-1#PBF (PMIC - Power Over Ethernet (PoE) Controllers) is manufactured by Linear Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LTC4291IUF-1#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC4291IUF-1#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC4291IUF-1#PBF.

LTC4291IUF-1#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Power Over Ethernet (PoE) Controllers
Package	-
ECAD
Series	*
Type	-
Number of Channels	-
Power - Max	-
Internal Switch(s)	-
Auxiliary Sense	-
Standards	-
Voltage - Supply	-
Current - Supply	-
Operating Temperature	-
Package / Case	-
Supplier Device Package	-

LTC4291IUF-1#PBF Reviews

Brad*****andra

April 7, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Derr*****Stokes

March 28, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Zur*****ortes

March 17, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Tit*****Basu

March 17, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Bai***** Chan

March 16, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Sil*****Parra

March 1, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Apol*****ixon

March 1, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Am*****Choi

February 25, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LTC4291IUF-1#PBF Packaging

LTC4291IUF-1#PBF FAQ

1. How to order LTC4291IUF-1#PBF on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LTC4291IUF-1#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC4291IUF-1#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC4291IUF-1#PBF on Heisener; we pay more attention to the channels and quality of LTC4291IUF-1#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC4291IUF-1#PBF price and inventory displayed accurate?

The price and inventory of LTC4291IUF-1#PBF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LTC4291IUF-1#PBF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC4291IUF-1#PBF we delivered, we will accept the replacement or return of the LTC4291IUF-1#PBF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LTC4291IUF-1#PBF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LTC4291IUF-1#PBF pin diagram, LTC4291IUF-1#PBF datasheet?

If you need any after-sales service, please do not hesitate to contact us.

LTC4291IUF-1#PBF Related Products

1812JA250220FCTSY2	Knowles Syfer, CAP CER 1812, -, *	View
1825J1K20822KXR	Knowles Syfer, CAP CER 8200PF 1.2KV X7R 1825, 1825 (4564 Metric), *	View
74ACTQ14PC	Fairchild/ON Semiconductor, IC INVERTER HEX SCHM TRIG 14-DIP, 14-DIP (0.300", 7.62mm), *	View
AD5622BKSZ-2500RL7	Analog Devices Inc., IC DAC 12BIT 3V MICROPWR SC70-6, 6-TSSOP, SC-88, SOT-363, *	View
229-4-1R111F..00432881	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR, -, *	View
HEDS-9100#A00	Broadcom Limited, ENCODER MOD OPT INCREMENTAL 2CH, -, *	View
RN60C1820FRE6	Vishay Dale, RES 182 OHM 1/4W 1% AXIAL, Axial, *	View
1553297	Phoenix Contact, CONN RCPT 5POS INLINE SKT RA M12, -, *	View
PAA.M0.4GL.AC52V	LEMO, CONN INLINE PLUG 4PIN SLD CUP, -, *	View
D38999/26TJ4PA-LC	Amphenol Aerospace Operations, CONN PLUG HSNG MALE 56POS INLINE, -, *	View
TVS06RK-25-29AB	Amphenol Aerospace Operations, CONN PLUG HSG MALE 29POS INLINE, -, *	View
XC6701A492PR-G	Torex Semiconductor Ltd, 28V HIGH SPEED VOLTAGE REGULATOR, -, *	View

LTC4291IUF-1#PBF Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LTC4291IUF-1#PBF

D# V99:2348_22799696

Analog Devices Inc

Power Over Ethernet PSE Controller 3V 3.6V 71.3W 24-Pin QFN EP

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC4291IUF-1#PBF

D# LTC4291IUF-1#PBF-ND

Analog Devices Inc

IC POE CNTRL 8 CHANNEL 24QFN

785

Part Number

Manufacturer

Description

Stock

LTC4291IUF-1#PBF

Linear Technology

In stock shipping within 2days

360

Part Number

Manufacturer

Description

Stock

LTC4291IUF-1#PBF

D# 584-LTC4291IUF-1#PBF

Analog Devices Inc

Power Switch ICs - POE / LAN 4-Port IEEE 802.3bt PSE Controller (Host interface)

RoHS: Compliant

423

Part Number

Manufacturer

Description

Stock

LTC4291IUF-1#PBF

D# LTC4291IUF-1PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC4291IUF1PBF

Analog Devices Inc

OEM/CM ONLY

692

Quick Inquiry

LTC4291IUF-1#PBF

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS