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| Factory Lead Time | 8 Weeks |
| Package / Case | 40-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 40 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 40 |
| Type | Controller (PSE) |
| Max Power Dissipation | 40W |
| Voltage - Supply | 45V~57V |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Base Part Number | SI3453 |
| Pin Count | 40 |
| Number of Channels | 4 |
| Operating Supply Current | 4mA |
| Max Output Power | 40W |
| Internal Switch(s) | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Auxiliary Sense | No |
| Length | 6mm |
| Height Seated (Max) | 0.9mm |
| Width | 6mm |
| RoHS Status | RoHS Compliant |
| Mounting Type | Through Hole |
| Package / Case | Axial |
| Supplier Device Package | 40-QFN (6x6) |
| Dielectric Material | Polyester, Metallized |
| Lead Free Status / RoHS Status | -- |
| Height - Seated (Max) | -- |
| Package | Tape & Reel (TR) |
| Base Product Number | SI3453 |
| Mfr | Skyworks Solutions Inc. |
| Product Status | Obsolete |
| Operating Temperature | -55°C ~ 100°C |
| Series | MKT1813 |
| Packaging | Tape & Box (TB) |
| Size / Dimension | 0.650 Dia x 1.634 L (16.50mm x 41.50mm) |
| Tolerance | ±20% |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | -- |
| Termination | PC Pins |
| Applications | General Purpose |
| Capacitance | 1µF |
| Voltage - Supply | 45V ~ 57V |
| Lead Spacing | -- |
| Power - Max | 40 W |
| Current - Supply | 4mA |
| Voltage Rating - DC | 630V |
| Features | -- |
| Voltage Rating - AC | 220V |
| Ratings | -- |
SI3453C-B02-GMR Datasheet
+8613715157867