China Factory Supply Qsfp-Dd 400g Qsfp28 100g 100m ~ 80km SFP Module Fiber Optical Transceiver Compatible Sr4 Lr4 Er4 Zr4 CWDM4 Clr4

Product Description

100G/s SR4 QSFP optical module is a hot swappable small package module packaged in QSFP, with a maximum speed of 10.3G and an LC interface. QSFP optical modules are mainly composed of lasers. QSFP classification can be divided into rate classification, wavelength classification, and mode classification.

QSFP optical module is a hot swappable small package module packaged in QSFP, with a maximum speed of 10.3G and an LC interface. The performance of QSFP optical modules is mainly reflected in their high-speed data transmission, hot swappable function, low cost, small size, and strong compatibility.
 

Product Features

High speed data transmission: QSFP optical modules can operate at data transmission rates of 5 gigabits per second (5Gbps) or higher, which gives them significant advantages in high-speed data communication.
Hot swappable function: QSFP optical modules support hot plugging, which means that optical modules can be replaced or upgraded without shutting down the system, greatly improving the efficiency and convenience of network maintenance.
Low cost: Compared to other types of optical modules, QSFP optical modules have lower costs, which can significantly reduce overall costs during their maintenance and upgrade processes.
Small size: QSFP optical modules have a smaller volume and can be configured with more than twice the number of ports on the same panel, which is particularly important for devices with limited space.
Strong compatibility: QSFP optical modules have high compatibility and can be connected to different fiber types to meet the needs of various network applications.

In addition, QSFP optical modules also support digital diagnostic monitoring (DDM) function, also known as digital optical monitoring (DOM), which enables users to monitor real-time parameters of the optical module, such as optical output power, optical input power, temperature, laser bias current, and optical module power supply voltage, thereby further improving its performance and reliability.
 

Characters

Electrical Characteristics  (Top=0~70ºC, Vcc=3.14~3.47V)
(Tested under recommended operating conditions,unless otherwise noted)

Parameter	Symbol	Unit	Min		Typ		Max		Notes
Transmitter
Signaling rate, each lane	DRpl	Gb/s	25.78125 ±100 ppm					1
Center Wavelengthe	λ	nm	840	850		860
RMS Spectral Width		nm		0.6
Average launch power, each lane	Pavg	dBm	-8.4			2.4
Optical modulation amplitude, each lane (OMA)	OMA	dBm	-6.4			3
Extinction ratio	ER	dB	2
Average Launch Power of OFF Transmitter, per Lane	RIN	dBm				-30
Encircled Flux	FLX	dBm	>86% at 19 um <30% at 4.5 um
Optical return loss tolerance		dB				12
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}			{0.3,0.38,0.45,0.35,0.41,0.5}					2
Receiver
Receive Rate for Each Lane	DRpl	Gb/s	25.78125 ±100 ppm					3
Four Lane Wavelength Range	λ	nm	840			860
Overload Input Optical Power	Pmax	dBm	3.4
Average Receive Power for Each Lane	Pin	dBm	-10.3			2.4		4
Receiver Sensitivity(OMA)per lane	Psens	dBm				-5.2
Recevier Reflectance	Rfl	dB				-12
Receiver Eye MaskDefinition {X1, X2, X3, Y1, Y2,Y3}		{0.28,0.5,0.5,0.33,0.33,0.4}						5
Los De-Assert	Pd	dBm				-13
Los Assert	Pa	dBm	-30
Loss Hysteresis	Pd-Pa	dBm	0.5

 

Technology Parameters

 

Product Information
Product Description	Data Rate (Gbit/s)	Reach	TX	RX	TX   Power	Rx Sensitivity (dBm)	Power Consumption	C-Temp	I-Temp
QSFP28 SR4	100G	100m	850nmVCSEL	PIN	-8~-2dBm	-10 dBm	<2.5W	0~70ºC	-40~85ºC
QSFP28 IR4	100G	2km	CWDM DFB	PIN	-6.5~-2.5 dBm	-11.5 dBm	<3.5W	0~70ºC	-40~85ºC
QSFP28 LR4	100G	10km	CWDM DFB	PIN	-6.5~-2.5 dBm	-13.0 dBm	<4.5W	0~70ºC	-40~85ºC
QSFP28 ER4	100G	40km	LWDM EML	APD	-2.5~6.5 dBm	-20.5 dBm	<4.5W	0~70ºC	-40~85ºC

What We Have In The Field Of Telecom Optical & Electric Cable :
1>Mature and Efficient Supply Chain System And Rich Industrial Resources
2>Complete Materials Demand Solutions For Cable Manufacturing And Technical Services
3>Overall Solutions And Customized Services In Factory Design, Equipment Configuration, Product Development And Rawmaterial Supply
*Quotation Varies According To Customer's Requirements And Quantity Of Products

FAQ

1.What Kind of Company are We?
Shanghai Gengyun Industrial Co., Ltd., based on the development of technology forum OF telecom optical&electric cable equipment and materials(TOEM), is mainly engaged in investment, trade, and technical services in the field of telecom optical & electric cable.
We provide our customers with complete materials demand solutions, as well as overall solutions and customized services in factory design, equipment configuration, product development and raw material supply.
2.Is our product single?
We have quite a wide variety of products.
Our products contain raw materials for optical fiber & cable, telecommunication cable include PE, PVC, FRP, PBT, water blocking yarn, water blocking tape, optical fiber ink, optical fiber, steel plastic composite tape, aluminum plastic composite tape, aramid yarn, etc. and
equipment for cable manufacturing including high-speed fiber coloring and rewinding machine, fiber merging machine, fiber screening and rewinding machine, special fiber drawing machine, coating production line, high-speed cable forming production line. There are different models of products under each category, and customization is supported.
3.Are samples available?
For most raw materials and optical cables, we can provide samples, but you need to bear the shipping costs; for cable manufacturing equipment, we can provide factory test reports of various indicators
4.Why Choose Our Company?
Our company was established in 2008 and has 16 years of experience in the communications industry. We can provide professional optoelectronic cable solutions and support product customization. Our products and raw materials are 100% in line with industry standards. We have warehouses all over the country. Such as Shanghai, Jiangsu, Qingdao, Beijing and so on.