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Product Overview
Digi-Key Part Number LTC4257CDD-1#PBF-ND
Quantity Available 205
Can ship immediately

Manufacturer Part Number


Description IC POE 802.3AF CONTROLLER 8-DFN
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)

Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Type Controller (PD)
Number of Channels 1
Power - Max 12.95W
Internal Switch(s) Yes
Auxiliary Sense No
Standards 802.3af (PoE)
Voltage - Supply 57V (Max)
Current - Supply 3mA
Operating Temperature 0°C ~ 70°C
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-DFN (3x3)
Base Part Number LTC4257-1
For Use With
Additional Resources
Standard Package ? 121

02:29:59 3/19/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 3.72000 $3.72
25 2.64200 $66.05
100 2.17260 $217.26

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LTC4257CDD-1#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $2.27462
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