10G-T Copper RJ-45 SFP+ Transceiver – 30M – FSPP-HJ-T11-X1

Compliant with IEEE 802.3az, 802.3ab and 802.3 standard

Compliant with SFP+ MSA (SFF-8431, SFF-8432)

Support 10GBase-T/ 5GBase-T/ 2.5GBase-T/ 1000Base-T

• Hot Pluggable

• Auto-negotiates with other 10GBase-T PHYs

• Auto-detect MDI/MDI-X

• Support RX_LOS function

• I2C 2-wire interface for serial ID and PHY register access

• RJ-45 connector

• Single +3.3V power supply

• 10G link length up to 30m with Cat.6a/7, 2.5G/5G link length up to 50m with Cat.5E, 1G link length up to 100m with 5E

• RoHS Compliant

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The FSPP-HJ-T11-X1 Small Form Factor Pluggable SFP+ Copper transceivers are compliant with the current SFP+ Multi-Source Agreement ( MSA ) Specification. The high performance designed is integrated full duplex data link at 10Gbps over four pair Category 6a/7 cable up to 30m links. It is specifically designed for high speed communication links that require 10 Gigabit Ethernet over copper cable.


• 1G/ 5G/ 5G/ 10GBase-T Application

• High speed I/O for file server

• Mass storage system I/O

• Bus extension application

Absolute Maximum Ratings :

Parameters Symbol Min. Max. Unit
Storage Temperature TST -40 +85 °C
Supply Voltage Vcc -0.5 +4.0 V
Storage Relative Humidity RH 5 95 %

Recommended Operating Conditions

Parameters Symbol Min. Typ. Max. Unit
Case Operating Temperature TOP 0 +70 °C
Supply Voltage Vcc +3.13 +3.3 +3.47 V
Supply Current Icc 880 mA
Power Consumption @30m Pcw 2.9 W



General Specifications :

Parameters Symbol Min. Typ. Max. Unit Note
Data Rate DR 1 10.3125 Gb/sec
Bit Error Rate BER 10-12



High-Speed Electrical Interface, Host to SFP+

VCC= 3.13V to 3.47V, TOP = 0 °C to 70 °C


Parameters Symbol Min. Typ. Max. Unit Note
TD+, TD- Input Voltage Swing VIN+ / VIN- 250 1200 mV 1
RD+, RD- Output Voltage Swing Vout+ / Vout- 350 800 mV 1
Rise Time (Receiver) Tr 175 ps 2
Fall Time (Receiver) Tf 175 ps 2
Tx Input Impedeance Zin 50 Ohm 1
Rx Output Impedeance Zout 50 Ohm 1

Note1: Single ended

Note2: 20% to 80% value



High-Speed Electrical Interface, Cable to SFP+

VCC= 3.13V to 3.47V, TOP = 0 °C to 70 °C


Parameters Symbol Min. Typ. Max. Unit Note
TX Output Impedance Zout.TX 100 Ohm 1
RX Output Impedance Zin.RX 100 Ohm 1

Note1: Differential for frequencies ranging from 125MHz to 10.3125GHz