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| Categories | PoE LAN Transformer |
|---|---|
| Brand Name: | LINK-PP |
| Model Number: | 7490220120 |
| Certification: | UL,RoHS,REACH,ISO |
| Place of Origin: | China |
| MOQ: | 10pcs |
| Price: | 30% discount |
| Payment Terms: | TT, NET30/60/90 Days |
| Supply Ability: | 5KK/Month |
| Delivery Time: | Sufficient stock, fast delivery |
| Packaging Details: | Tray |
| Type: | PoE Transformer Modules |
| Data rate: | 10/100/1000BASE-T |
| Inductance: | 350 uH |
| Isolation Voltage: | 1500Vrms |
| Mounting: | SMT |
| Operating Temperature: | -40 °C up to +105 °C |
| Part Number: | 7490220120 |
| PoE Support: | 4PPoE (up to 350 mA) |
| Company Info. |
| LINK-PP INT'L TECHNOLOGY CO., LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
Properties | Symbol | Test conditions | Value | Unit | Tol. |
|---|---|---|---|---|---|
Inductance | L | 100 kHz / 100 mV @ 8 mA | 350 | µH | min. |
Insulation Test Voltage | VT | 1 min. | 1500 | V (RMS) | min. |
Insertion Loss | IL | 1-100 MHz | -1 | dB | max. |
Return Loss | RL | 1-30 MHz | -18 | dB | min. |
Return Loss | RL | 30-60 MHz | -14 | dB | min. |
Return Loss | RL | 60-80 MHz | -12 | dB | min. |
Return Loss | RL | 80-100 MHz | -10 | dB | min. |
Differential to Common Mode Rejection Ratio | DCMR | 1-30 MHz | -40 | dB | min. |
Differential to Common Mode Rejection Ratio | DCMR | 30-60 MHz | -35 | dB | min. |
Differential to Common Mode Rejection Ratio | DCMR | 60-100 MHz | -30 | dB | min. |
Crosstalk | CT | 1-60 MHz | -35 | dB | min. |
Crosstalk | CT | 60-100 MHz | -30 | dB | min. |
Common Mode Rejection Ratio | CMRR | 1-30 MHz | -40 | dB | min. |
Common Mode Rejection Ratio | CMRR | 30-60 MHz | -35 | dB | min. |
Common Mode Rejection Ratio | CMRR | 60-100 MHz | -30 | dB | min. |
Turns Ratio | n | 1:1 | ±2% | ||
Data rate | 10/100/1000BASE-T |
General Information:
Property | Value |
|---|---|
Operating Temperature | -40 °C up to +105 °C |
Storage Conditions (in original packaging) | < 40 °C ; < 75 % RH |
Moisture Sensitivity Level (MSL) | 1 |
Test conditions of Electrical Properties | +20 °C, 33 % RH if not specified differently |


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