Changsha Purple Horn E-Commerce Co., Ltd.
| Isolation Voltage(Vrms) | 1.5kV |
| Inductance | 350uH |
| Operating Temperature | -40℃~+85℃ |
| Turns Ratio | 1:1 |
| rate | 1000M |
| Description | 350uH 1000M LAN Transformer 1:1 Surface Mount-48P,27.8x12.3mm |
| Mfr. Part # | G4812S |
| Package | SMD-48P,27.8x12.3mm |
| Model Number | G4812S |
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Product Specification
| Isolation Voltage(Vrms) | 1.5kV | Inductance | 350uH |
| Operating Temperature | -40℃~+85℃ | Turns Ratio | 1:1 |
| rate | 1000M | Description | 350uH 1000M LAN Transformer 1:1 Surface Mount-48P,27.8x12.3mm |
| Mfr. Part # | G4812S | Package | SMD-48P,27.8x12.3mm |
| Model Number | G4812S |
The G4812S is a 100/1000M POE+ Double Port Transformer Module designed for long-haul Gigabit Ethernet 1000 Base-T, full duplex applications. It supports four pairs of category 5 UTP cable, providing isolation and low common mode emissions. This module is compliant with IEEE 802.3at standard and is suitable for both End-span and Mid-span POE+ applications, offering a 720mA current capability per POE port. It operates within a temperature range of -40 to +85.
| Specification | Value |
|---|---|
| Units/Reel | 300 PCS |
| Reel/Carton | 5 PCS |
| Units/Carton | 1500 PCS |
| OCL (In-Phase) | 350 H Min. @ 100 KHz, 100mV with 8mA DC Bias |
| Leakage Inductance | 0.5 H Max. @ 100KHz, 0.1V |
| Cw/w | 28pF Max. @ 100KHz, 0.1V |
| DCR | 1.20 Max. |
| Turns Ratio (5%) | 1CT:1CT(TX), 1CT:1CT(RX) |
| Polarity | 2-47, 5-44, 8-41, 11-38,14-35,17-32,20-29,23-26 |
| Insertion Loss | -1.1 dB Max. @ 1-100MHz |
| Return Loss | -18 dB Min. @ 0.5-30MHz -15 dB Min. @ 40 MHz -13 dB Min.@ 60MHz -11 dB Min.@ 80MHz -10 dB Min.@ 100MHz |
| Common Mode Rejection | -45 dB Min.@ 30 MHz -40 dB Min.@ 60 MHz -35 dB Min.@ 100MHz |
| Isolation HI-POT | 1500Vrms 1mA 1Second |
| Cross Talk | -43 dB Min.@ 1-30 MHz -37 dB Min.@ 60 MHz -35 dB Min.@ 100 MHz |
| Current Capability Per POE Port | 720mA |
| Operating Temperature Range | -40 TO +85 |
| Storage Temperature Range | -40 TO +125 |
| Dimensions (L x W x H) | 27.800.30mm x 15.300.25mm x 12.250.25mm |
| Export Carton Dimensions (L x W x H) | 367mm x 337mm x 235mm |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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