Bidirectional Transmitting WDM Module

Model Number: BLQ-PSA-T335
Brand Name: Belycomm
Mounting Type: unniversual type
Description: WDM Laser Module
Type: Laser Diode

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Product Introduction

Video Description

Key attributes

Model Number	BLQ-PSA-T335
Brand Name	Belycomm
Mounting Type	unniversual type
Description	WDM Laser Module
Type	Laser Diode
Place of Origin	Fujian, China
Package Type	Surface Mount
Package / Case	Surface Mount
Operating Temperature	-40~+85℃
Series	BLQ-PSA-T335
Application	CATV
Supplier Type	original manufacturer, ODM, agency, retailer
Media Available	datasheet, Photo
Max. Forward Voltage	customized
Max. Reverse Voltage	2V
Max. Forward Current	120mA
Max. Reverse Current	customized
Diode Type	customized
Technology	customized
Voltage - Peak Reverse (max)	customized
Current - Average Rectified (Io)	customized
Diode Configuration	customized
Voltage - DC Reverse (Vr) (Max)	customized
Current - Average Rectified (Io) (per Diode)	customized
Speed	Not Applicable
Reverse Recovery Time (trr)	customized
Capacitance @ Vr, F	customized
Current - Max	customized
Resistance @ If, F	customized
Power Dissipation (Max)	customized
Capacitance Ratio	customized
Capacitance Ratio Condition	customized
Q @ Vr, F	Not Applicable
Configuration	customized
Tolerance	customized
Power - Max	8mW
Impedance (Max) (Zzt)	customized
Connector	SA/APC
Center Wavelength	1310/1330/1550nm
Reverse Voltage(MPD)	15V
Forward Current(MPD)	2mA
Relative Intensity Noise	-134dB/Hz
Bandwidth	2.5GHz
Optical Output Power	8mW
Product name	WDM Laser Module
Application1	CATV Return-path
Application2	CDMAGSM transmission system

Packaging and delivery

Selling Units	Single item
Single package size	29X22.5X5.5 cm
Single gross weight	2.000 KG

Lead time

Quantity (pieces)	1 - 100	101 - 1000	1001 - 10000	> 10000
Lead time (days)	16	17	20	To be negotiated

Specification

Features

* 1350/1370/1550nm High-Reliability DFB LaserChips
* Low noise,Low distortion,Low threshold current
* Integrated Optical Isolator

Absolute Maximum Ratings (Tc=25℃)

Parameter	Symbol	Min	Type	Max	Unit
Reverse Voltage(LD)	Vr(LD)	-	-	2	V
Forward Current(LD)	If(LD)	-	-	120	mA
Reverse Voltage(MPD)	Vr(PD)	-	-	15	V
Forward Current(MPD)	If(PD)	-	-	2	mA
Storage Temperature	Tstg	-40	-	+85	℃
Operating Temperature	Topr	-20	-	70	℃
Lead Soldering Temperature/Time	Ts	-	260/10 or 360/5	-	℃/S
Fiber Bend Radius	R	15	-	-	mm

Receiver Optical and Electrical Characteristics (Tc=25℃)

Parameter	Symbol	Min	Type	Max	Unit	Test Condition
Center Wavelength	λ1	1347	1350	1353	nm	CW, Po= Pf
	λ2	1367	1370	1373	nm	CW, Po= Pf
	λ3	1547	1550	1553	nm	CW, Po= Pf
Threshold Current	Ith	3		15	mA	CW, T=25℃
Threshold Current	Ith			50	mA	CW, T=70℃
Forward Voltage	Vop		1.2	1.5	V
Optical Output Power	Po		8		mW	If=35~45mA
Rise time/Fall time (20-80%)	Tr/Tf			120	pS	If=Ith,Po=Pf, 50 Ohm
Monitor Current	Im	100		1000	uA	CW, If=Ith+20mA
Capacitance	CPD		10	15	PF	VRD=5V,F=1MHz
Dark Current	Id			100	nA	VRD=5V
Spectral Width(RMS-20dB)	△λ		0.5	1	nm	CW, If=Ith+20mA
Bandwidth	BW		2.5		GHz
Slope Efficiency	SE	0.20			W/A	CW, If=Ith+20mA
Tracking Error	TE	-1.5		1.5	dB	CW, Im=Constant & If=Ith+20mA
Isolation	ISO	30			dB
Side Mode Suppression Ration	SMSR	30			dB	CW, If=Ith+20mA
composite second-order beat	CSO			-50	dBc	2 tone test, f1=2200MHz, f2=2202.5MHz, OMI=20%/tone,
composite triple beat distortion	CTB			-60	dBc	2 tone test, f1=2200MHz, f2=2202.5MHz, OMI=20%/tone,
Relative Intensity Noise	RIN			-134	dB/Hz