Product Description:
The
HB5606NL is a dual-port LAN transformer module engineered for reliable
1000BASE-T Gigabit Ethernet applications. Featuring a
1CT:1CT turns ratio and robust
1500 VAC isolation, it ensures secure signal transmission and protection against
electrical surges. Housed in a
48-pin through-hole (THT) package, the HB5606NL provides mechanical stability and ease of
integration into networking equipment. With an operating
temperature range of
0°C to +70°C and full
RoHS compliance, this transformer is well-suited for commercial networking systems
that demand consistent performance and long-term reliability.
Specifications of HB5606NL Dual Port Magnetic Modules:
| Parameter | Value |
|---|
| Product Category | LAN Transformer Module |
|---|
| Part Number | HB5606NL |
| Description | MOD, DUAL, 1GD, 1:1, 48Pin THD, NPB, TU |
| Data Rate | 1000BASE-T |
| Number of Channels / Ports | Dual |
| Isolation Voltage | 1500 VAC |
| Turns Ratio | 1CT:1CT |
| Mounting Style | Through-Hole (THT) |
| Temperature Range(Commercial Grade) | 0°C to +70°C |
| RoHS Compliance | Yes |
| Key Features | Meets IEEE802.3ab and IEEE802.af standards for 1000Base-T Ethernet
connections |
FAQ: 1000BASE-T LAN Discrete Transformers:
- Q1: What is a 1000BASE-T LAN discrete transformer?
A 1000BASE-T LAN transformer, also known as Gigabit Ethernet magnetics, is a passive component that provides signal isolation, impedance
matching, and noise suppression between the Ethernet PHY and the
RJ45 connector. It is essential for achieving stable 1000 Mbps
Ethernet transmission.
- Q2: Why is isolation voltage important in Gigabit Ethernet
transformers?
Isolation voltage (typically 1500 VAC) ensures user safety and protects networking equipment from
electrical surges. It also guarantees compliance with international
Ethernet safety standards.
- Q3: What does a “1CT:1CT turns ratio” mean?
The turns ratio defines the winding balance of the transformer
coils. A 1CT:1CT ratio is standard in Gigabit Ethernet designs, helping maintain
impedance matching and low signal distortion.
- Q4: Do all 1000BASE-T transformers support Power over Ethernet
(PoE)?
No. Standard LAN transformers, like the HB5606NL, are designed for non-PoE applications. For devices requiring PoE or PoE+, specialized LAN magnetics with higher current handling are
necessary.
- Q5: How many ports are available in LAN magnetics modules?
1000BASE-T magnetics are offered in single-port, dual-port, or quad-port configurations. High-density designs, such as dual-port 48-pin THT modules, are widely used in compact networking equipment.
- Q6: What standards should Gigabit Ethernet transformers meet?
High-quality LAN discrete transformers must comply with IEEE 802.3u (Fast Ethernet) and IEEE 802.3ab (1000BASE-T Gigabit Ethernet) to ensure interoperability across different PHY chipsets and
devices.
- Q7: Are 1000BASE-T LAN transformers compatible with all PHY chips?
Yes. Industry-grade transformers are designed to be compatible with leading Gigabit PHYs, making them suitable for switches, routers, network interface
cards (NICs), and industrial Ethernet systems.
- Q8: What operating conditions do LAN transformers support?
Commercial-grade models typically operate in the 0°C to +70°C range, while industrial versions extend from –40°C to +85°C. Many have a Moisture Sensitivity Level (MSL) of 1, making them safe for standard storage and handling.
- Q9: How are LAN discrete transformers mounted?
Most 1000BASE-T LAN transformers come in Through-Hole Technology (THT) packages for durability, though Surface-Mount Technology (SMT) options are available for automated production lines.
- Q10: What soldering methods are supported?
THT LAN magnetics are designed for hand or wave soldering, withstanding peak soldering temperatures of 260°C for up to 5 seconds without performance degradation.
- Q11: Where are 1000BASE-T LAN transformers used?
They are widely applied in networking equipment (switches, routers, servers), security and surveillance devices (IP cameras, NVRs), and industrial control systems that require robust Gigabit Ethernet connectivity.
