
For Reference Only
Part Number | SI3452-B02-GMR |
OEMstron Part # | SI3452-B02-GMR |
Manufacturer | Silicon Labs |
Category | Semiconductors › Power Management ICs › Power Over Ethernet (PoE) Controllers |
Description | IC POE PSE PORT CTLR QUAD 40QFN |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | SI3452-B02-GMR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 23 - Mar 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SI3452-B02-GMR Specifications
Part Number | SI3452-B02-GMR | |
Brand | Silicon Labs | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Power Over Ethernet (PoE) Controllers | |
Manufacturer | Silicon Labs | |
Series | - | |
Type | Controller (PSE) | |
Number of Channels | 4 | |
Power - Max | 40W | |
Internal Switch(s) | Yes | |
Auxiliary Sense | No | |
Standards | 802.3at (PoE+), 802.3af (PoE) | |
Voltage - Supply | 45V ~ 57V | |
Current - Supply | 3.7mA | |
Operating Temperature | -40°C ~ 85°C | |
Package / Case | 40-VFQFN Exposed Pad | |
Supplier Device Package | 40-QFN (6x6) |
SI3452-B02-GMR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SI3452-B02-GMR Silicon Laboratories Inc |
425 |
Part Number | Description | Stock |
SI3452-B02-GMR Silicon Laboratories Inc |
IC POE PSE PORT CTLR QUAD 40QFN |
Contact Us |
Part Number | Description | Stock |
SI3452-B02-GMR D# SI3452-B02-GMR-ND Silicon Laboratories Inc |
IC POE CNTRL 4 CHANNEL 40QFN |
Limited Supply - Call |
Part Number | Description | Stock |
SI3452-B02-GMR D# NS-SI3452-B02-GMR Silicon Laboratories Inc |
OEM/CM ONLY |
5816 |
Part Number | Description | Stock |
SI3452-B02-GMR Silicon Laboratories Inc |
340 |
Part Number | Description | Stock |
SI3452-B02-GMR Silicon Laboratories Inc |
OEM/CM ONLY |
520 |
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