Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-LTC4257CDD-1#TR | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 2,500 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Power Over Ethernet (PoE) Controllers | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| 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) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | LTC4257CDD-1#TR | |
| Related Links | LTC4257, LTC4257CDD-1#TR Datasheet, Linear Distributor | |
![]() | 1770000000 | TERM BLOCK PCB 5.08MM 27POS BK | datasheet.pdf | |
![]() | 282959-2 | TERM BLOCK PLUG 2POS STR 7.5MM | datasheet.pdf | |
![]() | ECM22DCWI | CONN EDGECARD 44POS DIP .156 SLD | datasheet.pdf | |
![]() | SN74ALVC125PWG4 | IC BUS BUFF TRI-ST QD 14TSSOP | datasheet.pdf | |
![]() | P51-300-S-AF-D-20MA-000-000 | SENSOR 300PSIS 9/16 UNF 4-20MA | datasheet.pdf | |
![]() | 938-575 | ROUND SPACER 0.032" NYLON 14.6MM | datasheet.pdf | |
![]() | RLR07C2704GSB14 | RES 2.7M OHM 2% 1/4W AXIAL | datasheet.pdf | |
![]() | RN55E1382BRE6 | RES 13.8K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]() | 929834-07-04-RK | CONN HEADER .100" SNGL STR 4POS | datasheet.pdf | |
![]() | 1607938 | CRIMP HEAD POSITIONER | datasheet.pdf | |
![]() | 0192310026 | PIVOT PIN FOR TAPE SUPPORT 24856 | datasheet.pdf | |
![]() | CS61884 | Octal T1/E1/J1 Line Interface Unit IC | datasheet.pdf |