LTC4257CS8#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description
LTC4257 Active Tube R-PDSO-G8 power over ethernet controller 3mA 4.9025mm 57V Max 12.95W
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Buying Options
Total Price: USD $2.81
Unit Price: USD $2.8072
≥1 USD $2.8072
≥10 USD $2.51768
≥100 USD $2.379872
≥500 USD $2.062456
≥1000 USD $1.95668
≥3000 USD $1.755741
Inventory: 1200
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Controller (PD)
Terminal Finish Matte Tin (Sn)
Voltage - Supply 57V Max
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count 8
JESD-30 Code R-PDSO-G8
Number of Channels 1
Power - Max 12.95W
Current - Supply 3mA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Dimensions
Length 4.9025mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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