LTC4274AIUHF-4#PBF-ADI-Price, Stock & Datasheet

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

LTC4274AIUHF-4#PBF Information

ADI LTC4274AIUHF-4#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4274AIUHF-4#PBF.

Type
Parameter

Factory Lead Time
8 Weeks

Package / Case
38-WFQFN Exposed Pad

Surface Mount
YES

Operating Temperature
-40°C~85°C

Packaging
Tube

Published
2005

JESD-609 Code
e3

Part Status
Active

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
38

Type
Parameter

ECCN Code
EAR99

Type
Controller (PSE)

Terminal Finish
Matte Tin (Sn)

Subcategory
Power Management Circuits

Technology
CMOS

Voltage - Supply
45V~57V

Terminal Position
QUAD

Number of Functions
1

Supply Voltage
3.3V

Terminal Pitch
0.5mm

Download datasheets and manufacturer documentation for ADI LTC4274AIUHF-4#PBF.

Datasheets:

lineartechnologyanalogdevices-ltc4274aiuhf1trpbf-datasheets-3188.pdf

LTC4274AIUHF-4#PBF Overview

PoE controller is part of the Tube package, which is included in the download.There is a way in which it is packaged which is referred to as 38-WFQFN Exposed Pad.As far as this application is concerned, it is a Controller (PSE) type PoE controller that is being used.There is an increase in the number of channels strong/weak as follows: 1.As a precaution, the operating temperature of this Po E controller is kept at -40°C~85°C in order to maintain its reliability.In order to operate this electrical Po E controller, it requires a voltage of 45V~57V as a supply voltage.Using the base part number of a part LTC4274, it is possible to determine its Po E controllers.Termination with a 38 termination involves terminating a transmission line with a power over ethernet controller of matching impedance.This electrical ethernet over power controller has a maximum power of 90W Watts, which is the maximum power it can deliver.In addition, it comes with a 38 pin count.Taking into account the supply current, 2.4mA is the value.Power Management Circuits includes this Po E controller in its package.There should be a greater voltage at the supply than at 3.3V.If the maximal current (Isup) supplied for its operation reaches 5mA, it means the ethernet power controller is functioning properly.Upon reaching 4.3V for its operation, the maximal current (Vsup) required for its operation is reached.In order for this PoE ethernet controller to function, a minimal current (Vsup) of 3V is required for its operation.In order to operate it, 3.354V power supplies are used.

LTC4274AIUHF-4#PBF Features

Tube package
38 pin count
3.354V power supplies

LTC4274AIUHF-4#PBF Applications

There are a lot of Linear Technology/Analog Devices
LTC4274AIUHF-4#PBF Power Over Ethernet (PoE) Controllers applications.

Wireless Access Points
Security Cameras
Power over Ethernet
PoE powered device appliances
High power (>12.95 W) powered devices
IEEE 802.3bt (Draft) Compliant Devices
Lighting
Power Modules
Dual Signature PD/Forced UPOE
4PPOE

LTC4274AIUHF-4#PBF Relevant information

LTC4274AIUHF-4#PBF FAQ

Can I request a quote for LTC4274AIUHF-4#PBF?

LTC4274AIUHF-4#PBF from ADI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for LTC4274AIUHF-4#PBF?

The final price for LTC4274AIUHF-4#PBF depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for LTC4274AIUHF-4#PBF?

LTC4274AIUHF-4#PBF is a ADI electronic component part. Key details include Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Supply Voltage-Max (Vsup): 4.3V; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for LTC4274AIUHF-4#PBF?

After you submit the RFQ for LTC4274AIUHF-4#PBF, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for LTC4274AIUHF-4#PBF?

Once stock for LTC4274AIUHF-4#PBF is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to LTC4274AIUHF-4#PBF?

Yes. If LTC4274AIUHF-4#PBF is unavailable, end-of-life, or outside your schedule, we can review comparable ADI electronic component parts and compatible replacement options.