WTPS-G34-20L-D

model： WTPS-G34-20L-D/ WTPS-G43-20L-D

1.25Gbps BIDI SFP Optical Transceiver 20K m, DDM

Description Technical parameters Applications Download Related Products

Feature:

l SFP package with LC connector

l 1310nm FP Laser and PIN photodetector

l 1490nm DFB Laser and PIN photodetector

l Up to 20Km transmission on SMF

l +3.3V single power supply

l LVPECL compatible data input/output interface

l Low EMI and excellent ESD protection

l laser safety standard IEC-60825 compliant

l Compatible with RoHS

l Compatible with SFF8472

Application?

l Ethernet

l Telecom

l Fiber Channel

Outline drawing (mm):

Label： SFP

Optical Characteristics?

Parameter		Symbol	Min.	Typ.	Max.	Units
Transmitter Section
Center Wavelength	Tx 1310	lo	1260	1310	1360	nm
Center Wavelength	Tx 1490	lo	1470	1490	1510	nm
Spectral Width(RMS)	Tx 1310	Dl	-	-	4	nm
Spectral Width(RMS)	Tx 1490	Dl			1	nm
Average Output Power	Tx 1310	Po	-9	-	-3	dBm
Average Output Power	Tx 1490	Po	-9		-3	dBm
Extinction Ratio		Er	8	-	15	dB
Rise/Fall Time(20%~80%)		Tr/Tf			0.26	ns
Total jitter		Tj			0.43	UI
Optical Eye Diagram		IEEE 802.3z and ANSI Fibre Channel Compatible
Receiver Section
Center Wavelength	Rx 1490	lo	1450	1490	1530	nm
Center Wavelength	Rx 1310	lo	1260	1310	1360	nm
Receiver Sensitivity		Rsen			-22	dBm
Receiver Overload		Rov	-3			dBm
Return Loss			12			dB
LOS Assert		LOS_A	-36			dBm
LOS Dessert		LOS_D			-23	dBm
LOS Hysteresis			0.5		5