Combo

Plug-in SC BOSA(compo pon)

The transmitter of this product integrates two high-speed DFB laser diodes with a wavelength of 1490nm and a working rate of 2.5Gb/s and a high-speed DFB laser diode with a wavelength of 1577nm and a working rate of 10Gb/s.

Data rate: 2.5G / 10G
Package: BOSA
Interface: SC

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Product overview

The transmitter of this product integrates two high-speed DFB laser diodes with a wavelength of 1490nm and a working rate of 2.5Gb/s and a high-speed DFB laser diode with a wavelength of 1577nm and a working rate of 10Gb/s.
-The 1490nm DFB LD TO is a photodiode, and the 1577nm DFB LD TO has a photodiode , TEC chip and EML chip. QOSA has two independent APDs or PIN-TIA matching two LDs to form an optical device with four wavelength channels.
The transmitting end adopts DFB laser, and the receiving end adopts PIN-TIA/APD-TIA diode.

Chip information:

LD: 1490nm 2.5G/s DFB and 1577nm 10G/s EML

PT: APD-TIA and 10G APD-TIA

Product structure remarks: SC/PC ferrule assembly, machined/powder parts structure, receiving end viscose structure, with isolator.

Standard

Table1

Table2 Transmitter Electro-Optical Characteristics (TC=25°C, CW) for GPON

Table3

Table4 Transmitter Electro-Optical Characteristics (TC=25°C, CW) For XGPON OLT

Table5

Key features

Adopt laser welding scheme
SC connector
1490nm DFB and 1577nm EML laser diode transmission
Independent optical channel/high optical isolation
Working temperature: -10℃～85℃
10 and 2.5 Gigabit Hybrid Ethernet, 10G and 2.5 G Fibre Hybrid Channel

Specifications

Absolute Maximum Ratings10 rows · Absolute maximum ratings

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Absolute Maximum Ratings for Plug-in SC BOSA(compo pon)
Item	Symbol	Unit	Min	Max	Note
Storage Temperature	T_STG	℃	-40	+100	—
Operating Temperature (ambient)	T_OPR	℃	-10	+85	—
Forward Current (LD)	I_FLD	mA	---	2	—
Reverse Voltage (LD)	V_RLD	V	---	2	—
Forward Current (PD)	I_FPD	mA	---	2	—
Reverse Voltage (PD,1490nm)	V_RPD	V	---	20	—
Reverse voltage(PD,1577nm)	V_r	V	—	10	—
APD Break Down Voltage	Vbr	V	33	55	—
TEC Voltage	V_tec	V	—	0.9	—
TEC Current	I_tec	A	—	0.6	—

Transmitter Electro-Optical Characteristics (TC=25°C, CW) for GPON9 rows · Test data

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Transmitter Electro-Optical Characteristics (TC=25°C, CW) for GPON for Plug-in SC BOSA(compo pon)
Item	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Laser threshold current	I_TH	T_C=25℃ CW	---	--	12	mA
Laser threshold current	ITH	T_C= -10℃～85℃, CW	---	--	48	mA
Operating voltage	V_F	CW, Iop=Ith+20mA	---	---	1.5	V
Laser average output optical power	P_f	Tc=25 ºC, CW,Iop =Ith+20mA	2.5	---	---	mW
Laser average output optical power	Pf	Tc=-10℃～85℃, CW,Iop=Ith+20mA	1.8	---	---	mW
Center Wavelength	λ_C	CW, Iop=Ith+20mA，Tc=25℃	1480	1490	1500	nm
Monitor Current	I_M	CW, Tc=-10℃～85℃	100	---	1000	uA
Optical Return Loss tolerance	O_RLT	λ= 1490nm	---	---	-10	dB
The Tracking Error	ΔP_f/P_f	Tc=-10℃～85℃,CW, APC TE=10log(Pf(TC)/Pf(25℃))	-1.5	---	+1.5	dB

Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V) for GPON6 rows · Test data

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Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V) for GPON for Plug-in SC BOSA(compo pon)
Item	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Supply Current	I_CC	依据TO 选型, 范围会不一样	---	---	---	mA
Operation Wavelength for GPON	λ	Tc=-10℃～85℃	1290	--	1330	nm
Saturation Power	PSAT	Tc=-10℃～85℃ AC, RL=50Ω, NRZ, 1.25Gbps, PRBS=2^31-1 Extinction ratio: 10dB BER=10-10, λ=1290~1330nm	-6	---	---	dBm
Sensitivity	Sen	Tc=-10℃～85℃ AC, RL=50Ω, NRZ, 1.25Gbps, PRBS=2^31-1 Extinction ratio: 10dB BER=10-10, λ=1290~1330nm	-32	--	--	dBm
Optical Return Loss	ORL	λ= 1310nm	--	---	-20	dB
Optical Crosstalk	X_TALK	1490nm Internal TX/1310nm RX	--	---	-45	dB

Transmitter Electro-Optical Characteristics (TC=25°C, CW) For XGPON OLT9 rows · Test data

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Transmitter Electro-Optical Characteristics (TC=25°C, CW) For XGPON OLT for Plug-in SC BOSA(compo pon)
Item	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Laser threshold current	I_TH	T_C=25℃ CW	---	--	12	mA
Laser threshold current	ITH	Tc=-10℃～85℃，CW	—	—	30	mA
Operating voltage	V_F	Iop，Top	---	---	2	V
Laser average output optical power	P_f	Tc=45ºC, CW, Iop=80mA@EA=0v	3.5	---	---	mW
Laser average output optical power	Pf	Tc=-10℃～85℃, CW,Iop=Ith+20mA	1.8	---	---	mW
Center Wavelength	λ_C	CW, Top	1575	1577	1580	nm
Monitor Current	I_M	CW, Tc=-10℃～85℃	100	---	1000	uA
Optical Return Loss tolerance	O_RLT	λ= 1577nm	---	---	-10	dB
The Tracking Error	ΔP_f/P_f	Tc=-10℃～85℃,CW, APC TE=10log(Pf(TC)/Pf(25℃))	-1.5	---	+1.5	dB

Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V) For XGPON OLT6 rows · Test data

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Receiver Electro-Optical Characteristics (TC=25°C, Vcc=3.3V) For XGPON OLT for Plug-in SC BOSA(compo pon)
Item	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Supply Current	I_CC	依据TO 选型, 范围会不一样	---	---	---	mA
Operation Wavelength	λ	Tc=-10℃～85℃	1260	--	1280	nm
Saturation Power	PSAT	Tc=-10℃～85℃ AC, RL=50Ω, NRZ, 2.5Gbps, PRBS=2^31-1 Extinctionratio:8.2dB BER=10-4,	-7	---	---	dBm
Sensitivity	Sen	Tc=-10℃～85℃ AC, RL=50Ω, NRZ, 2.5Gbps, PRBS=2^31-1 Extinction ratio:8.2dB BER=10-4, λ=1260~1280nm	-30	--	--	dBm
Optical Return Loss	ORL	λ= 1270nm	--	---	-20	dB
Optical Crosstalk	X_TALK	1577nm Internal TX/1270nm RX	--	---	-45	dB

Applications

Integrated GPON OLT and XGSPON OLT

Standards & compliance

Comply with Telcordia GR-468 reliability test standard
Comply with 6 RoHS standards
Comply with ROHS (Restriction of Hazardous Substances) standard
Comply with GR-326 connector qualification standard

Custom engineering

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