25G LAN-WDM 30km/40km SFP28光模块 - 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
This product is a high-performance SFP28 transceiver module designed for optical communication, which is both compliant with IEEE 25GBASE-ER and CPRI option 10 standards. Its high performance cooled EML transmitter and high sensitivity APD receiver can provide superior performance for 25G application up to 30km/40km(with FEC) Links.

Features
● Hot-pluggable SFP28 Form Factor
● Supports 25.78Gb/s bit rate
● Supports 24.33Gb/s bit rate
● Transmitter : Cooled EML TOSA
● Receiver : APD ROSA
● Internal CDR circuits on receiver and transmitter
● < 1.8W power dissipation
● Up to 40Km reach for G.652 SMF with FEC
● Duplex LC receptacle
● I-Temp range: -40 to 85°C
● Single 3.3V power supply
● RoHS 2.0 compliant (2011/65/EU, lead free)

Applications
● 25GBASE-ER Ethernet
● CPRI Operation^1,2

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	V_cc	-0.3	3.6	V
Input Voltage	V_in	-0.3	V_cc+0.3	V
Storage Temperature	T_s	-40	85	ºC
Case Operating Temperature	T_c	-40	85	ºC
Humidity (non-condensing)	Rh	0	85	%

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	V_cc	3.13	3.3	3.47	V
Operating Case Temperature	T_c	-40		85	ºC
Data Rate Per Lane	fd		25.78		Gb/s
Humidity	Rh	0		85	%
Power Dissipation	P_m			2	W
Fiber Bend Radius	R_b	3			cm

Electrical Specifications

Parameter	Symbol	Min	Typical	Max	Unit
Differential Input Impedance	Z_in	90	100	110	ohm
Differential Output Impedance	Z_out	90	100	110	ohm
Differential Input Voltage Amplitude	ΔV_in	300		1100	mVp-p
Differential Output Voltage Amplitude	ΔV_out	500		800	mVp-p
Skew	Sw			300	ps
Bit Error Rate	BER			5E-5
Input Logic Level High	V_IH	2.0		V_cc	V
Input Logic Level Low	V_IL	0		0.8	V
Output Logic Level High	V_OH	V_cc-0.5		V_cc	V
Output Logic Level Low	V_OL	0		0.4	V

Optical Characteristics

Parameter	Symbol	Min	Typical	Max	Unit
Transmitter
Data Rate	BR		25.78		Gbps
Center Wavelength	Λc1	1272.55		1274.54	nm
Center Wavelength	Λc2	1276.89		1278.89 1278.89	nm
Center Wavelength	Λc3	1281.25		1283.27	nm
Center Wavelength	Λc4	1285.65		1287.69	nm
Center Wavelength	Λc5	1290.07		1292.12	nm
Center Wavelength	Λc6	1294.53		1296.59	nm
Center Wavelength	Λc7	1299.02		1301.09	nm
Center Wavelength	Λc8	1303.54		1305.63	nm
Center Wavelength	Λc9	1308.09		1310.19	nm
Average Launch Power	P_out	-3		6	dBm
Optical Modulation Amplitude	OMA	0		6	dBm
Extinction Ratio	ER	7			dB
Average Launch Power of OFF Transmitter	P_off			-30	dB
Rin₂₀OMA				-130	dB/HZ
Optical return loss tolerance				20	dB
Receiver
Center Wavelength	λ_c	1260		1600	nm
Receiver Sensitivity in OMA³				-19	dBm
Stressed Receiver Sensitivity in OMA³				-16.5	dBm
Average Power at ReceiverInput (each lane)		-27		-5	dBm
Receiver Reflectance	R_R			-26	dB
LOS Assert	LOS_A	-30			dBm
LOS De-Assert – OMA	LOS_D			-17	dBm
LOS Hysteresis	LOS_H	0.5			dB

Note:Hit Ratio = 5×10^-5

Mechanical Dimensions

Ordering Information

Part Number	Product Description
FTCS-Lx25G-40D	SFP28, EML, 25G Ethernet, CPRI, 30KM/40km, 0ºC ~ +70ºC
FTCS-Lx25G-40DI	SFP28, EML, 25G Ethernet, CPRI, 30KM/40km, -40ºC ~ +85ºC
x(Wavelength ID.)	0=1273.55nm; 1=1277.89nm; 2=1282.26nm; 3=1286.66nm; 4=1291.10nm; 5=1295.56nm; 6=1300.05nm; 7=1304.58nm; 8=1309.14nm.

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.om 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.