25G 1310nm 10km SFP28 光模块工业级

Description
The F-tone Networks FTCS-1325G-10DI is a single-Channel, Pluggable, Fiber-Optic SFP28 for 25 Gigabit Ethernet and Infiniband EDR Applications. It is a high performance module for short-range data communication and interconnect applications which operate at 25.78125 Gbps up to 10km. This module is designed to operate over single mode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. 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
● Supports 25Gbps data rate
● Maximum link length of 10km
● 1310nm DFB laser and PIN photo-detector
● Internal CDR on both Transmitter and Receiver channel
● Duplex LC receptacle
● Single 3.3V power supply
● Power dissipation < 1.5W
● Digital diagnostics functions are available via the I2C interface
● RoHS-6 compliant
● Commercial case temperature range: -40°C to 85°C

Applications
● 25GBASE-LR Ethernet

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	Industry	Tc	-40		+85	°C
Power Supply Voltage		Vcc	3.13	3.3	3.47	V
Power Supply Current		Icc			450	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	1295	1310	1325	nm
Spectral Width (-20dB)			σ			1	nm
Side Mode Suppression Ratio			SMSR	30			dB
Average Output Power			Pavg	-1.5		2	dBm
Extinction Ratio			ER	3.5			dB
Differential data input swing			VIN,PP	180		700	mV
Input Differential Impedance			ZIN	90	100	110	Ω
TX Disable	Disable			2.0		Vcc	V
	Enable			0		0.8	V
TX Fault	Fault			2.0		Vcc	V
	Normal			0		0.8	V
Receiver
Data rate			BR		25.78		Gbps
Centre Wavelength			λc	1295	1310	1325	nm
Average Receive Power			Pavg	-13.3		2	dBm
Unstressed Receiver Sensitivity (OMA)			Psens	–	–	-13.0	dBm	1
LOS De-Assert			LOSD			-12	dBm
LOS Assert			LOSA			-13	dBm
LOS Hysteresis				0.5			dB
Differential data output swing			Vout,PP	300		900	mV
LOS			High	2.0		Vcc	V
			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-1325G-10DI	25Gbps, 1310nm; 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. from 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.