buy LTC4257CDD-1#PBF | LTC4257CDD-1#PBF Datasheet | Heisener.com
Contact Us
SalesDept@heisener.com 86-755-83210559 x831

LTC4257CDD-1#PBF

LTC4257CDD-1#PBF

LTC4257CDD-1#PBF

For Reference Only

Part Number LTC4257CDD-1#PBF
Manufacturer Linear Technology
Description IC POE 802.3AF CONTROLLER 8-DFN
Datasheet

LTC4257CDD-1#PBF Specifications

Package 8-WFDFN Exposed Pad
ECAD
In Stock 8,352 piece(s)
Unit Price Request a Quote
Lead Time To be Confirmed
Estimated Delivery Time Jun 3 - Jun 8 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # LTC4257CDD-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 LTC4257CDD-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 LTC4257CDD-1#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC4257CDD-1#PBF.

LTC4257CDD-1#PBF Specifications

ManufacturerLinear Technology
CategoryIntegrated Circuits (ICs) - PMIC - Power Over Ethernet (PoE) Controllers
Package8-WFDFN Exposed Pad
ECAD
Series-
TypeController (PD)
Number of Channels1
Power - Max12.95W
Internal Switch(s)Yes
Auxiliary SenseNo
Standards802.3af (PoE)
Voltage - Supply57V (Max)
Current - Supply3mA
Operating Temperature0°C ~ 70°C
Package / Case8-WFDFN Exposed Pad
Supplier Device Package8-DFN (3x3)

LTC4257CDD-1#PBF Reviews

Kath*****Nolan

April 7, 2023

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Kayl*****ngel

March 27, 2023

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Nao*****Verma

March 8, 2023

Excellent Seller,great product and Super Fast Shipping! Highly recommended A+++

Jasi*****hankar

February 22, 2023

These little guys worked perfect for my wiring project. Reliable, good quality.

Write a Review

Not Rated
Thanks for Your Review!

LTC4257CDD-1#PBF Packaging

Customized Labels
Sealing
Packing
Insepction

LTC4257CDD-1#PBF FAQ

  • 1. How to order LTC4257CDD-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 LTC4257CDD-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 LTC4257CDD-1#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC4257CDD-1#PBF on Heisener; we pay more attention to the channels and quality of LTC4257CDD-1#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LTC4257CDD-1#PBF price and inventory displayed accurate?
    The price and inventory of LTC4257CDD-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 LTC4257CDD-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 LTC4257CDD-1#PBF we delivered, we will accept the replacement or return of the LTC4257CDD-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 LTC4257CDD-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 LTC4257CDD-1#PBF pin diagram, LTC4257CDD-1#PBF datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

LTC4257CDD-1#PBF Related Products

CL10C150KB8NNNC CL10C150KB8NNNC Samsung, CAP CER 15PF 50V C0G/NP0 0603, 0603 (1608 Metric), - View
CL05B105KQ5NQNC CL05B105KQ5NQNC Samsung, CAP CER 1UF 6.3V X7R 0402, 0402 (1005 Metric), - View
BR24G128FVM-3GTTR BR24G128FVM-3GTTR Rohm Semiconductor, IC EEPROM 128KBIT 400KHZ 8MSOP, 8-VSSOP, 8-MSOP (0.110", 2.80mm Width), - View
MB90456SPMT-GS-328E1 MB90456SPMT-GS-328E1 Cypress Semiconductor Corp, IC MCU 16BIT 32KB MROM 48LQFP, 48-LQFP, - View
3100UX 00451599 3100UX 00451599 Honeywell Sensing and Productivity Solutions, HERMETIC THERMOSTAT, Module, - View
CB40 CB40 Laird Technologies IAS, ANT MOB COIL 1/4 40-47MHZ, -, - View
RLR05C3571FPBSL RLR05C3571FPBSL Vishay Dale, RES 3.57K OHM 1% 1/8W AXIAL, Axial, - View
RLR05C1502GMRSL RLR05C1502GMRSL Vishay Dale, RES 15K OHM 2% 1/8W AXIAL, Axial, - View
PR02000203900JR500 PR02000203900JR500 Vishay BC Components, RES 390 OHM 2W 5% AXIAL, Axial, - View
RT0603CRD072K43L RT0603CRD072K43L Yageo, RES SMD 2.43K OHM 1/10W 0603, 0603 (1608 Metric), - View
HE30806T1198SN6M HE30806T1198SN6M Souriau, HE308 6C 6#20 SKT PLUG, -, - View
TV07RW-25-37PD-LC TV07RW-25-37PD-LC Amphenol Aerospace Operations, CONN RCPT HSG MALE 37POS PNL MT, -, - View

LTC4257CDD-1#PBF Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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

LTC4257CDD-1#PBF

D# V36:1790_06488979

Analog Devices Inc

Power Over Ethernet PD Controller -57V 13W Automotive 8-Pin DFN EP

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

Linear Technology

IC POE 802.3AF CONTROLLER 8-DFN

363
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

D# LTC4257CDD-1#PBF-ND

Analog Devices Inc

IC POE CNTRL 1 CHANNEL 8DFN

175
Part Number Manufacturer Description Stock

LTC4257CDD1PBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

215
Part Number Manufacturer Description Stock

LTC4257CDD1PBF

Linear Technology

OEM/CM ONLY

477
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

D# 584-LTC4257CDD-1#PBF

Analog Devices Inc

Power Switch ICs - POE / LAN IEEE802.3af PD Interface Controller

RoHS: Compliant
95
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

D# LTC4257CDD-1PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

Linear Technology

IEEE 802.3AF PD Power OVER Ethernet Interface Controller with Dual Current LIMIT

RoHS: Compliant
121
Part Number Manufacturer Description Stock

LTC4257CDD1PBF

Linear Technology

OEM/CM ONLY

270
Part Number Manufacturer Description Stock

LTC4257CDD-1#PBF

D# 35216891

Analog Devices Inc

Power Over Ethernet PD Controller -57V 13W Automotive 8-Pin DFN EP

RoHS: Compliant
0

Quick Inquiry

LTC4257CDD-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

View the Certificates

Contact Us

Do you have any question about LTC4257CDD-1#PBF?

LTC4257CDD-1-PBF QRCode

Scan to view this page

Featured Products

NANOSMDC035F-2

POLYSWITCH .35A RESET FUSE SMD

XF2M-3015-1A

CONN FPC 30POS 0.50MM R/A

TL062ID

IC OPAMP JFET 1MHZ 8SO

FH19SC-8S-0.5SH(09)

CONN FFC BOTTOM 8POS 0.50MM R/A

W25Q80DVSNIG

IC FLASH 8MBIT 104MHZ 8SOIC

B5B-PH-SM4-TB(LF)(SN)

CONN HEADER PH TOP 5POS 2MM SMD

ZHCS400TA

DIODE SCHOTTKY 40V 400MA SOD323

PCA9543APW,118

IC I2C SWITCH 2CH 14-TSSOP

IRFP150N

MOSFET N-CH 100V 42A TO-247AC

17-21/GHC-YR1S2/3T

LED GREEN CLEAR 0805 SMD

View More »

LTC4257CDD-1#PBF Tags

  • LTC4257CDD-1#PBF
  • LTC4257CDD-1#PBF PDF
  • LTC4257CDD-1#PBF datasheet
  • LTC4257CDD-1#PBF specification
  • LTC4257CDD-1#PBF image
  • Linear Technology
  • Linear Technology LTC4257CDD-1#PBF
  • buy LTC4257CDD-1#PBF
  • LTC4257CDD-1#PBF price
  • LTC4257CDD-1#PBF distributor
  • LTC4257CDD-1#PBF supplier
  • LTC4257CDD-1#PBF wholesales

LTC4257CDD-1#PBF is Available in