QSFPDD-400G-FR4

400G QSFP-DD FR4 Transceiver, SM, 1310nm, 2KM

 

Features

• Supports 425Gb/s PAM4
• Built-in 400G PAM4 DSP
• Uncooled 4 channels 1310nm EML
• 4 channels PIN photo detector array
• Maximum link length of 2km SMF with KP-FEC
• Single MPO12 receptacle
• Hot pluggable QSFP-DD form factor
• Digital Diagnostics Monitoring Interface
• Commercial operating case temperature range: 0~ 70ºC
• Compatible with RoHS
• Power dissipation <10W
• TDECQ<3.4dB

 

Application

• 400G Ethernet
• Data Center
• Infiniband QDR
• Fiber channel

Standard

• IEEE 802.3bs 400GBASE-FR4
• QSFP-DD MSA compliant
• Compliant to SFF-8636

 

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Storage Ambient Temperature	TSTG	-40	85	℃
Operating Humidity	HO	5	85	%
Power Supply Voltage	Vcc	-0.3	3.6	V
Signal Input Voltage		Vcc-0.3	Vcc +0.3	V

 

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Tc	0		70	℃
Power Supply Voltage	Vcc	3.13	3.3	3.47	V
Data Rate, each Lane (PAM4)			106.25		Gbps
Fiber Length 09/125μm core SMF		–	–	2	km

 

Optical and Electrical Characteristics

Optical Transmitter Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Launched Power (avg.) Per Lane	Pavg	-3.2		4.4	dBm
Wavelength Range	λ0	1304.5	1310	1317.5	nm
Spectral Width(-20dB)	∆λ			0.6	nm
Extinction Ratio	ER	3			dB
Transmitter OFF Output Power	POff			-30	dBm
Optical Modulation Amplitude(OMA outer)	OMA	-1.46		3.7	dBm
Transmitter and dispersion eye closure(TDECQ)	TDECQ			3.4	dB
Optical Receiver Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Receiver Wavelength Range		1304.5		1317.5	nm
Average Receiver Power Per Lane		-7.2		4.4	dBm
Receiver Sensitivity Per Lane	Sen			-4.6	dBm
Optical Power Input Overload	Pin-max	4.4			dBm
Receiver Reflectance	Rr			-26	dB

 

Ordering information

Part. No	Specifications
	Pack	Rate (Gbps)	Tx (nm)	Po (dBm)	RX	Sen (dBm)	Temp (℃)	Reach  (km)	DDM
QSFPDD-400G-FR4	QSFP-DD	400G	EML 1310	-3.2~4.4	PIN	<-4.6	0~70	2	Y