TOSA

10G 1310nm DFB/FP TOSA

Item No.: 153

This product is a 1310nm wavelength/working rate 10.3125Gb/s optical transmitter module.The transmitter adopts DFB/FP laser.

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Description

Product details

Model Number: DTNT-TOSA
Type:Laser Diode

Features
- Adopt laser welding scheme
- The uplink rate is 10.3125G
- High optical isolation
- Working temperature: -40℃~85℃
- Plug-in LC TOSA
Standard
- Compliant with Telcordia GR-468 reliability test criterion
- Compliant with RoHS standard
- Compliant with GR-326 connector qualification standard
- Compliant with ROHS (Restriction of Hazardous Substances)
Applications
- Remote communication
Description
- This product is a 1310nm wavelength/working rate 10.3125Gb/s optical transmitter module.
- The transmitter adopts DFB/FP laser.
- Chip information:
LD: 1310nm 10.3125Gpbs DFB/FP 4PIN
- Product structure remarks: LC/PC insulating ferrule assembly, machined/powder structure, with isolator (or without).

Main photoelectric and environmental indicators of product

1. Absolute Maximum ratings

Item	Symbol	Unit	Min	Max	Note
Storage Temperature	T_STG	℃	-40	+85
Operating Temperature (ambient)	T_OPR	℃	-40	+85
Lead Soldering Temperature (Max10 sec)	T_S	℃	---	260
Forward Current (LD)	I_FLD	mA	---	140
Reverse Voltage (LD)	V_RLD	V	---	2

2.Transmitter Electro-Optical Characteristics (TC=25°C, CW)

Item	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Threshold Current	I_TH	TC=25℃	---	--	15	mA
Threshold Current	I_TH	TC= -40~+85℃,	---	--	40	mA
Forward Voltage	VF	PF=PF (Min), TC =25℃	---	---	1.5	V
Optical Output power @10KM with Isolator	Pf	CW, @ITH+20mA, 25℃	0.4	---	0.8	mW
Optical Output power @10KM with Isolator	Pf	CW, @ITH+20mA,-40~ 85℃	0.2	---	0.5	mW
Optical Output power @ <2km without Isolator	Pf	CW, @ITH+20mA, 25℃	0.4	---	0.8	mW
Optical Output power @ <2km without Isolator	Pf	CW, @ITH+20mA, -40~85℃	0.2	---	0.5	mW
Center Wavelength	λC	CW, TC=-40~85℃,TX;1310nm	1290	1310	1330	nm
Monitor Current	IM	CW,Pf=Ith+20mA, VRMPD=1.5V, Tc=25C,	100	---	900	uA
Optical Return Loss	RL		---	---	12	dB
Tracking Error	ΔPf/Pf	-40~+85℃, CW, Pf (Ith+20mA)@IM hold	-1.5	---	+1.5	dB

3.Dimension Outline