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Overview
| Topology | LAN / POE |
| Output 1 | 12 V |
| IC revision | 1.1 |
Description
There is a common misconception regarding the power available to a device with Power over Ethernet (PoE) over the advertised power available for each standard. This application note is created as a guide to help understand the power available, and where power can be lost in a PoE application, in order to assist in adhering to the correct power limits when implementing a Silvertel module into an application such that (classification) power limits are not being exceeded.
Features
- Very high efficiency (>93%)
- Environmentally friendly
- SIL - 57mm(L)x18mm(W)x14mm(H)
- Very low heat output
- Low output ripple & noise
- Overload, short-circuit and thermal protection
- Adjustable output voltage
- Very few external low cost components required
- Industrial temperature range
- Class 4 IEEE802.3 PD
- IEEE802.3bt, IEEE802.3at, IEEE802.3af compliant
- 1500Vdc isolation (input to output)
Typical applications
- PoE
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 742792096 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | 1000 | 1000 | 100 MHz | 1000 | 0.3 | High Current | – | – | – | – | -55 °C up to +125 °C | – | SMT | – | ||
 | 749052050 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LAN 10G Transformer 10Gbit Base-T | – | – | – | – | – | PoE+ | 10G Base-T | 1 | PoE+ (up to 1 A) | No | 0 °C up to +70 °C | 1500 | SMT | 180 |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT (V (RMS)) | Mount | L (µH) | Samples |
|---|