1.25G 单模 10km SFP CWDM光模块

Product Features
● Uncooled CWDM DFB Laser Diode
● InGaAs PIN-TIA Photodiode Receiver
● 9/125μm SMF
● BIDI Single Mode Transceiver SFP Footprint
● LC Or SC Optical Interface Are Optional
● Compliant With SFP MSA and SFF-8472
● Digital Diagnostic Monitoring Interface
● Single +3.3V Power Supply
● CML Differential Inputs and Outputs
● LVTTL Signal Detection Output
● Compliant With ITU-T G.957
● Compliant With RoHS and Lead Free
● Metal Enclosure for Lower EMI
● Operating Case Temperature:
      Standard: 0 to +70°C

Product Applications
● Fast Ethernet
● ATM/SONET/SDH
● Switch/Router
● Other Optical Transmission Systems

Absolute Maximum Ratings

Parameter	Symbol		Min	Max	Unit
Storage Temperature	Tst		-40	+85	°C
Operating Temperature	TO	BYCS-Cxx12-10D	0	+70	°C
					°C
					°C
Input Voltage	–		GND	VCC	V
Power Supply Voltage	VCC-VEE		0	+3.6	V

 Note: Stress in excess of maximum absolute ratings can cause permanent damage to the module.

Recommended Operating Conditions

Parameter	Symbol		Min	Typ	Max	Unit
Storage Temperature	Tst		-40	–	+85	°C
Operating Case Temperature	TC	BYCS-Cxx12-10D	0	–	+70	°C
				–		°C
				–		°C
Power Supply Voltage	VCC		3.1	3.3	3.5	V
Power Supply Current	ICC		–	–	300	mA
Data Rate	DR		–	155	–	Mbps

Optical Specification

Transmitter
Parameter		Symbol	Min	Typ	Max	Unit	Note
Center Wavelength	1310 FP	λC	1261	1310	1360	nm
Spectral Width		Δλ	–	–	4	nm	–
Average Optical Output Power		Po	-5	–	+2	dBm	10KM
Extinction Ratio		ER	9	–	–	dB	–
Optical Rise/Fall Time(20%-80%)		Tr/Tf	–	–	0.27	ns	–
Output Eye Diagram		Compliant with IEEE802.3
Receiver
Parameter		Symbol	Min	Typ	Max	Unit	Note
Operate Wavelength		–	1100	1310	1600	nm	BYCS-C1312-10D
Receiver Sensitivity		RSENS	–	–	-26	dBm	1
Receiver Saturation		PRS	0	–	–	dBm	1
LOS Assert		–	-48	–	–	dBm	Alarm: High-level
LOS De-Assert		–	–	–	-29	dBm
LOS Hysteresis		–	0.5	–	5	dBm	–

 Note:1.MinimumSensitivity and saturation levels for a 2^7-1PRB Stest pattern@1250Mbps.

Electrical Specification

Transmitter
Parameter		Symbol	Min	Typ	Max	Unit	Note
Power Supply Current		ICCT	–	70	150	mA	2
Input Differential Impedance		ZIN	90	100	110	Ω	–
Input Swing Differential Voltage		VIN	500	–	2400	mV	3
TX-Disable Voltage	Disable	–	2.0	–	VCC	V	–
	Enable	–	0	–	0.8	V	–
TX-Fault Voltage	Fault	–	2.0	–	VCC	V	–
	Normal	–	0	–	0.8	V	–
Receiver
Parameter		Symbol	Min	Typ	Max	Unit	Note
Power Supply Current		ICCR	–	70	140	mA	2
Output Swing Differential Voltage		VOUT	600	–	2000	mV	4
LOS Voltage	High	–	2.0	–	VCC	V	–
	Low	–	0	–	0.8	V	–

 Note:  

2. The current excludes the output load current.
3. CML input, internally AC-coupled and terminated.
4. Internally AC-coupled.

Package Diagram
Board Layout Hole Pattern

SFP SHELL

SFP+ SHELL

Order Information

产品型号	封装	波长(-xx)	速率(xx)	传输距离  (-xx)	x	等级(x)
BYCS-Cxx12-10D	SFP/SFP+	波长可选	12=1.25G	10=10km  20=20km  40=40km	空 不带DDM  D 带DDM	空 商业级  E 扩展级  I 工业级

Wavelength	xx	Wavelength	xx	Wavelength	xx
1271 nm	27	1391 nm	39	1511 nm	51
1291 nm	29	1411 nm	41	1531 nm	53
1311 nm	31	1431 nm	43	1551 nm	55
1331 nm	33	1451 nm	45	1571 nm	57
1351 nm	35	1471 nm	47	1591nm	59
1371 nm	37	1491 nm	49	1611nm	61

北亿纤通 | F-tone Networks

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注：本产品有全国产化型号可选
本产品仅展示部分参数，如有需要，请您联系我们。

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