8 DFB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
8 DFB
Power Over Ethernet
Introducing Power by Linear

LTC4257CDD#PBF

DigiKey Part Number
505-LTC4257CDD#PBF-ND
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LTC4257CDD#PBF
Description
IC POE CNTRL 1 CHANNEL 8DFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LTC4257CDD#PBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tube
Part Status
Active
Type
Controller (PD)
Number of Channels
1
Power - Max
12.95 W
Internal Switch(s)
Yes
Auxiliary Sense
No
Standards
802.3af (PoE)
Voltage - Supply
57V (Max)
Current - Supply
3mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-WFDFN Exposed Pad
Supplier Device Package
8-DFN (3x3)
Base Product Number
LTC4257
Product Questions and Answers

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In-Stock: 167
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Quantity
All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£3.45000£3.45
10£2.23700£22.37
25£1.92000£48.00
121£1.52074£184.01
363£1.32377£480.53
605£1.24944£755.91
1,089£1.17972£1,284.72
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:£3.45000
Unit Price with VAT:£4.14000
For Use With
1 Items
DC671A

DC671A

EVAL BOARD FOR LTC4257-1

Analog Devices Inc.

£75.06000