Features and Benefits:
- Single-port transformer module designed for 2.5GBASE-T Ethernet applications.
- Compact footprint of 17.5mm x 16.0mm, conserving valuable board space.
- Featuring a 1CT:1CT turns ratio and built-in 1500VAC safety insulation, the HB4011HLT delivers reliable signal transmission and robust isolation.
- Operates reliably in 0°C to +70°C temperature range and is compliant with Full RoHS and halogen-free, suitable for diverse environmental conditions.
- High Isolation and Surge option.
- Meet or exceed IEEE802.3bz.
- Compatible with all major PHYs.
- Reliable SMD packages support 245°C pk reflow.
- All components are supplied in Tape and Reel.
Specifications of 2.5G SMD Modules :
Products Overview | HB4011HLT Single Port Transformer Module |
Number of Ports | 1 |
Mounting Style | 24 Pin SMD |
Date Rate | 2.5GBASE-T |
Length | 17.55mm |
Width | 15.90mm |
Height | 6.00mm |
Breakdown Voltage | 3000Vrms (Surge DM 7KV) |
Winding Configuration | 2wCMIC X FM |
Turns Ratio | 1CT:1CT |
PoE Rating | N/A |
Operating Temperature | 0 - 70°C |
Storage Temperature | -20 - +125°C |
Applications of HB4011HLT Ethernet Transformer:
- Industrial sensors and automation systems
- Network switches and routers
- Remote access devices
- Security cameras
- Building sensing and control systems
- Radio access networks (RANs)
- Wireless access points (WAPs) and base stations
HB4011HLT Schematic:

Packaging Details:
Tape & Reel
1. Material: Black Anti-Static polystyrene.
2.10 sprocket hole pitch cumulative tolerance ±0.20.
3. All dimensions meet ElA-481-E requirements.
4. Thickness: 0.40±0.05 mm.
5. Component load per 13" reel: 350 pcs.