2.5G Ethernet Transformer Module 2.5GBASE-TX TK24010SA0
The VITALCONN TK24010SA0 is a 2.5GBASE-TX transformer module, 1CT:1CT, 180uH OCL, 1500Vrms isolation, 24-pin SMT, 0 to +70C, up to 200MHz.
| Speed | 2.5G Base-T |
|---|---|
| Turn Ratio | 1CT:1CT |
| OCL | 180uH Min |
| Isolation Voltage | 1500Vrms |
| Operating Temperature | 0C to +70C |
| Mounting Type | SMT |
| Frequency Range | 1-200MHz |
| Pin Count | 24-Pin |
Product Overview
The TK24010SA0 2.5G Ethernet transformer module from VITALCONN is a high-performance 2.5GBASE-TX transformer module designed for next-generation Ethernet applications requiring data rates beyond standard Gigabit. With a 1CT:1CT turn ratio and 180uH minimum OCL, this 2.5G Ethernet transformer module supports frequencies up to 200MHz for 2.5G data transmission. The 24-pin SMT package provides a compact footprint while maintaining 1500Vrms isolation voltage. Designed to meet IEEE 802.3 requirements, the TK24010SA0 is ideal for 2.5G Ethernet switches, wireless access points, and high-bandwidth networking equipment.
Product Specifications
| Parameter | Value |
|---|---|
| Model Number | TK24010SA0 |
| Product Type | 2.5GBASE-TX Transformer Module |
| Turn Ratio | 1CT:1CT (+/-3%) |
| OCL (Primary) | 180uH min @ 100KHz, 0.1Vrms, 8mA DC Bias |
| Crosstalk | -30 dB min (1-125MHz) |
| Insertion Loss | -1.0 dB max (1-125MHz), -2.0 dB max (125-200MHz) |
| Return Loss | -16 dB min (1-40MHz), -16-10log10(f/40) dB (40-125MHz) |
| CMRR | -30 dB min (1-125MHz) |
| Isolation Voltage | 1500Vrms min |
| Operating Temperature | 0 to +70 Celsius |
| Storage Temperature | -40 to +85 Celsius, 90%RH |
| RoHS Compliance | Yes |
Key Features
- 2.5G Performance: Supports 2.5GBASE-TX with extended frequency range up to 200MHz for next-generation Ethernet.
- Low Insertion Loss: -1.0dB max (1-125MHz) and -2.0dB max (125-200MHz) ensure minimal signal attenuation at 2.5G speeds.
- High CMRR: -30dB minimum common-mode rejection ratio provides excellent noise immunity.
- 1CT:1CT Turn Ratio: Center-tapped configuration optimized for 2.5G Ethernet PHY interfaces.
- 24-Pin SMT Package: Compact surface-mount design compatible with standard 2.5G PHY layouts.
- High Isolation: 1500Vrms isolation voltage ensures safety and signal isolation.
Applications
The TK24010SA0 2.5G Ethernet transformer module is widely used in:
- 2.5G Ethernet switches and routers
- Wi-Fi 6 / Wi-Fi 7 wireless access points
- High-bandwidth network interface cards
- Data center networking equipment
- Industrial Gigabit cameras and vision systems
- Enterprise networking infrastructure
Compliance and Standards
The TK24010SA0 2.5G Ethernet transformer module complies with:
- IEEE 802.3 / 802.3bz 2.5GBASE-T standard
- RoHS 2.0 / REACH compliance
- JESD22 reliability test standards
Frequently Asked Questions
What speed does the TK24010SA0 support?
The TK24010SA0 2.5G Ethernet transformer module supports 2.5GBASE-TX with a frequency range up to 200MHz, making it suitable for next-generation 2.5G Ethernet applications.
What is the OCL of the TK24010SA0?
The TK24010SA0 has a minimum OCL of 180uH at 100KHz, 0.1Vrms, with 8mA DC bias.
Is the TK24010SA0 compatible with standard Gigabit PHYs?
The TK24010SA0 2.5G Ethernet transformer module is optimized for 2.5G applications but is backward compatible with 10/100/1000 Mbps Ethernet PHYs that support the 1CT:1CT turn ratio configuration.
Why Choose VITALCONN?
VITALCONN is a leading LAN magnetics manufacturer with ISO-9000 certified facilities. The TK24010SA0 2.5G Ethernet transformer module represents our commitment to next-generation Ethernet technology. With UL certification and customers including JABIL, H3C, KAON, and Free, VITALCONN delivers high-performance magnetics solutions worldwide. Engineering samples and OEM pricing available upon request.
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