25G SFP28 BiDi 光模块,10Km - 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!

Description
The F-tone Networks FTCS-B3325G-10Dxx is designed for Bi-directional 25G serial optical data coummunications by using 1330nm transmitter and 1270nm receiver. It is a high performance module for 25G Ethernet and Option 10 CPRI applications which operate up to 10km. This module incorporates F-tone Networks proven circuit and technology to provide reliable long life, high performance, and consistent service.

Features
● Hot-pluggable SFP28 form factor
● Up to 25Gbps data rate
● Maximum link length of 10km
● Single LC receptacle,Bi-directional
● CWDM DFB laser and PIN photo-detector
● 1330nm Tx/1270nm Rx
● Internal CDR on both Transmitter and Receiver channel
● Single 3.3V power supply
● Power dissipation < 1.2W
● Digital diagnostics functions are available via the I2C interface
● RoHS-6 compliant
● Case operating temperature
Commercial: 0 ~ +70℃
Industrial: -40 ~ +85℃

Applications
● 25GBASE-LR Ethernet
● CPRI Option 10

Absolute Maximum Ratings
Table 1 – Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	0	3.6	V
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	–	5	85	%

Recommended Operating Conditions
Table 2 – Recommended Operating Conditions

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Industrial	Tc	-40		+85	°C
Power Supply Voltage		Vcc	3.13	3.3	3.47	V
Power Supply Current		Icc			330	mA

Optical and Electrical Characteristics
Table 3 – Optical and Electrical Characteristics

Parameter			Symbol	Min	Typical	Max	Unit	Notes
Transmitter
Data rate		BR			25.78		Gbps
Centre Wavelength		λc		1260	1270	1280	nm
Spectral Width (-20dB)		σ				1	nm
Side Mode Suppression Ratio		SMSR		30			dB
Average Output Power		Pavg		-3		3	dBm
Optical Modulation Amplitude		OMA		-3		3
Extinction Ratio		ER		3.5			dB
Relative Intensity Noise		RIN₂₀OMA				-130	dB/Hz
Average Launch Power of OFF Transmitter						-30	dBm
Transmitter Reflectance						-12	dB
Differential data input swing		V_IN,PP		180		900	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
Data rate		BR			25.78		Gbps
Centre Wavelength		λc		1320	1330	1340	nm
Unstressed Receiver Sensitivity (OMA)		Psens		–	–	-13.0	dBm	1
Maximum Receiver Power						3.5	dBm
LOS De-Assert		LOS_D				-12	dBm
LOS Assert		LOS_A				-13	dBm
LOS Hysteresis				0.5			dB
Receiver Reflectance						-26	dB
Differential data output swing		Vout,PP		300		900	mV
LOS		High		2.0		Vcc	V
LOS		Low				0.8	V

Notes1: For 25G-LR with FEC, receiver sensitivity is defined at 5E-5 BER level, not 10-12 BER level.

Mechanical Dimensions

Ordering information

Part Number	Product Description
FTCS-B3325G-10D	25Gbps, 1330nm Tx/1270nm Rx; SFP28, 10km, DDM 0ºC ~ +70ºC
FTCS-B3325G-10DI	25Gbps, 1330nm Tx/1270nm Rx; SFP28, 10km, DDM -40ºC ~ +85ºC

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

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.urther details are available from any F-tone Networks sales representative.tworks or others. Further details are available from any F-tone Networks sales representative.details are available from any F-tone Networks sales representative. any F-tone Networks sales representative.s or others. Further details are available from any F-tone Networks sales representative.y F-tone Networks sales representative.