10/25Gbps SFP28 Transceiver, Multi Mode, 100m Reach - 北亿纤通|F-tone Networks-全球光芯片光器件光模块光通信系统产品领导者!

Product Features

Supports up to 25.78Gbps bit rates
Hot-pluggable SFP+ footprint
850nm VCSEL laser and PIN photodiode
100m over M5F MMF (50/125 um OM4)
70m over M5E MMF (50/125um OM3)
20m on MMF (50/125um OM2)
Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle

Auto Bypass CDR

Compatible with RoHS
Single +3.3V power supply
Real Time Digital Diagnostic Monitoring
Operating case temperature:0 to +70°C

Applications

25GE SR/Ecpri
10G Ethernet
CPRI
100GE SR fan out to 4x25GE SR

Description

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 10.31/25.78Gbps over multimode fiber.

The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	-0.5	4	V
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	–	5	85	%

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Tc	0		+70	°C
Power Supply Voltage	Vcc	3.135	3.30	3.465	V
Power Supply Current	Icc			300	mA
Data Rate			10.31/25.78		Gbps

Optical and Electrical Characteristics

Parameter		Symbol		Min	Typical	Max	Unit	Notes
Transmitter
Centre Wavelength			λc	840	850	860	nm
Spectral Width（RMS）			Δλ			0.6	nm
Side-Mode Suppression Ratio			SMSR	–	–	–	dB
Average Output Power @25.78Gbps and @10.3Gbps			P_out	-8.4		2.4	dBm	1
Extinction Ratio			ER	2.0			dB
Data Input Swing Differential			V_IN	180		950	mV
Input Differential Impedance			Z_IN	90	100	110	Ω
TX Disable	Disable			2.0		Vcc	V
TX Disable	Enable			0		0.8	V
TX Fault	Fault			2.0		Vcc	V
TX Fault	Normal			0		0.8	V
Receiver
Centre Wavelength			λc	840	850	860	nm
Receiver Sensitivity@25.78Gbps						-10.3	dBm	2
Receiver Sensitivity@10.3Gbps						-10.5	dBm	3
Receiver Overload				2.4			dBm
LOS De-Assert			LOS_D			-13	dBm
LOS Assert			LOS_A	-30			dBm
LOS Hysteresis				0.5		4	dB
Data Output Swing Differential			V_out	500		900	mV	4
LOS			High	2.0		Vcc	V
LOS			Low			0.8	V

Mechanical Dimensions

Ordering information

Part Number	Product Description
FTCS-851X-02D	850nm, 10.31Gbps, LC, 100m, With DDM, 0°C~+70°C
FTCS-8525G-02D	850nm, 25.78Gbps, LC, 100m, With DDM, 0°C~+70°C

北亿纤通 | F-tone Networks

企业邮箱： sales@f-tone.com
企业手机：19081343401
企业电话：028-85255257
企业传真：028-85977702

注：本产品有全国产化型号可选
本产品为SFP28光模块，仅展示部分参数（wn），如有需要，请联系我们。

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative. patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.dom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.ailable from any F-tone Networks sales representative.y F-tone Networks sales representative.