7490240141 SMT PoE Transformer 48 PINs With 350µH Inductance
Introduction of 7490240141 Ethernet Transformer:
The 7490240141 fully complies with the IEEE 802.3bt standard for 4PPoE applications, supporting up to 350mA per center tap. SMT compact design with precise dimensions(33.53x16.13x10.16mm) and recommended land pattern specifications for reliable PCB integration. The 7490240141 is ideal for applications requiring 10/100/1000 Base-T Ethernet data transmission and Power over Ethernet capabilities, including networking equipment, industrial Ethernet devices, and medical equipment. This transformer has achieved multiple certifications, including RoHS compliance, REACH conformity, and cURus approval, ensuring adherence to global standards for safety and environmental protection.
Specifications of 7490240141 1000Base-T SMT Transformer:
| Series | POE LAN Transformer |
|---|---|
| Part Number | 7490240141 |
| Mounting Type | SMT |
| Ports | 1 |
| Data Rata | 1000 Base-T |
| Number of PINs | 48 |
| PoE | Support |
| PoE Compliance | Compliant with IEEE 802.3bt for 4PPoE (up to 350mA each center tap) |
| Center Tap Current Support | Designed to support applications up to 350 mA per center tap (Only pins 28-48) |
| Turns Ratio | 1:1 (±2%) |
| Inductance | 350 µH |
| Isolation Voltage | 4000V (RMS, 1 min) |
| DC Resistance | 1100mΩ max. @ 20 °C |
| Improved CMRR | NO |
| Operating Temperature | -40°C to +85°C |
| Compliance | RoHS, REACh, cURus |
7490240141 Dimensions(mm):
7490240141 Datasheet:
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