400G QSFP112 FR4

簡短描述

The 400G QSFP112 FR4 optical module is a high – performance optical communication component designed to meet the requirements of modern high – speed data communication. It adopts the QSFP112 package form and complies with relevant industry standards. It can achieve a high – speed data transmission of 400Gbps over a single – mode fiber up to 2km. This module is suitable for various high – speed network environments such as data centers, enterprise networks, and me...

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Performance Specifications – Optical

Parameter	Symbol	Min	Typ.	Max	?Unit
Transmitter
Wavelength L1	λ1	1264.5	1271	1277.5	nm
Wavelength L2	λ2	1284.5	1291	1297.5	nm
Wavelength L3	λ3	1304.5	1311	1317.5	nm
Wavelength L4	λ4	1324.5	1331	1337.5	nm
SMSR		30			dB
Average launch power, each lane	Pout	-3.2		4.4	dBm
Outer OMA, each lane	OMAouter			3.7	dBm
Transmitter and dispersion eye closure for PAM4	TDECQ			3.4	dB
\| TDECQ – TECQ \|				2.5	dB
Optical Return Loss Tolerance	TOL			17.1	dB
Average POUT (Laser Turn off)	Poff		-	-16	dBm
Extinction Ratio,each lane	ER	3.5	-	-	dB
Transmitter transition time				17	ps
RIN17.1OMA	RIN			-136	dB/Hz
Transmitter Reflectance	Tr			-26	dB

Parameter	Symbol	Min	Typ.	Max	?Unit
Receiver
Wavelength L0	λ0	1264.5	1271	1277.5	nm
Wavelength L1	λ1	1284.5	1291	1297.5	nm
Wavelength L2	λ2	1304.5	1311	1317.5	nm
Wavelength L3	λ3	1324.5	1331	1337.5	nm
Damage threshold, each lane	Pd	5.4			dBm
Average receive power, each lane*^Note1	Pa	-7.2	-	4.4	dBm
Receive power (OMAouter), each lane	RXoma	-	-	3.7	dBm
Receiver Reflectance				-26	dBm
Receiver Sensitivity (OMAouter), each lane for TECQ <1.4dB for 1.4=TECQ=3.4dB	SOMA	-	-	- 4.6 -6+TECQ	dBm
Stressed Receiver Sensitivity (OMAouter), each lane*^Note2		-	-	-2.6	dBm
Stressed eye closure for PAM4 (SECQ)			3.4		dB
OMAouter of each aggressor lane			1.4		dBm