Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-SO
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Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-SO
Power Over Ethernet
Introducing Power by Linear

LTC4257CS8#TRPBF

DigiKey Part Number
505-LTC4257CS8#TRPBFTR-ND - Tape & Reel (TR)
505-LTC4257CS8#TRPBFCT-ND - Cut Tape (CT)
505-LTC4257CS8#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC4257CS8#TRPBF
Description
IC POE CNTRL 1 CHANNEL 8SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-SO
Datasheet
 Datasheet
EDA/CAD Models
LTC4257CS8#TRPBF Models
Product Attributes
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Category
Standards
802.3af (PoE)
Manufacturer
Analog Devices Inc.
Voltage - Supply
57V (Max)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply
3mA
Part Status
Active
Operating Temperature
0°C ~ 70°C
Type
Controller (PD)
Mounting Type
Surface Mount
Number of Channels
1
Package / Case
8-SOIC (0.154", 3.90mm Width)
Power - Max
12.95 W
Supplier Device Package
8-SO
Internal Switch(s)
Yes
Base Product Number
Auxiliary Sense
No
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 04-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.40000$4.40
10$2.84400$28.44
25$2.43880$60.97
100$1.98070$198.07
250$1.75568$438.92
500$1.61728$808.64
1,000$1.50136$1,501.36
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.48750$3,718.75
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.