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Wuhan Maiwe Communication Co., Ltd. was established in 2001, committing to Industrial Ethernet Switches, EN50155 Switches, Embedded Communication Modules, Device Networking Products, Industrial Wireless Equipment and IIoT related products over 20 years. The products have penetrated into the power, rail transit, industrial automation, new energy, mining, military industry, environmental protection, petrochemicals and industrial controlling fields. Its main products support standard protocol like RSTP, MSTP, VRRP, EAPS, OSFP, Modbus and so on, also have obtained CE, FCC, RoHS, EN50155 and some other international certifications.

1.25G Gigabit SFP Optical Module

1.25G Gigabit SFP Optical Module

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Product Description

Maiwe Gigabit SFP Optical Module is suitable for fiber optic communication applications at rates up to 1.25G. The module integrates the two parts of the receiving and transmitting circuit, and adopts the all-metal housing and the LC port with the plastic tail plug. It has the function of “hot plugging”. It can be inserted and removed from the device when the device is continuously powered, which is suitable for switching environment in the metropolitan area network. Maiwe Gigabit SFP Optical Module uses a +3.3V power supply, and the input/output signals are LVPECL level. The product complies with the MSN (Multi-Source Agreement) of SFP protocol.

Features and Benefits

Working condition
Parameter	Symbol	Min	Model	Max	Unit
Operating temperature	Top	-40		+85	°C
Voltage	Vcc	3.14	3.3	3.47	V
Data rate			1250		Mbps
Technical specification
Parameter	Symbol	Min	Model	Max	Unit
Working current	Icc			250	mA
Differential input voltage	VD	500		1500	mV
Central wavelength range	λc	1290	1310	1330	nm
Transmitted optical power	Po	-9		- 3	dBm
Extinction Ratio	EX	8.2			dB
Optical rise time	TR			2.0	ns
Optical fall time	TF			2.0	ns
Receiving sensitivity	S			-24	dBm
Overload input power	Pin	-3			dBm
Signal detection failure	PD	-35.0			dBm
Validity of signal detection	PA			-26.0

NAME	VERSION	download
1.25G SFP fiber module data sheet	Version 1.1

MSFP1835-20	SFP hot swap dual fiber module, multi-mode 850nm, 1.25Gb/s, 3.3V, LC interface, LVPECL level, 500m
MSFP3835-23	SFP hot swap dual fiber module, single-mode 1310nm, 1.25Gb/s, 3.3V, LC interface, LVPECL level, 20km
MSFP3835-24	SFP hot swap dual fiber module, single-mode 1310nm, 1.25Gb/s, 3.3V, LC interface, LVPECL level, 40km
MSFP4835-25	SFP hot swap dual fiber module, single-mode 1550nm, 1.25Gb/s, 3.3V, LC interface, LVPECL level, 60km
MSFP4835-26	SFP hot swap dual fiber module, single-mode 1550nm, 1.25Gb/s, 3.3V, LC interface, LVPECL level, 80km
MSFPB3835-23	SFP hot-swappable single-fiber module, single-mode 1310nm/1550nm, 1.25G, 3.3V LVPECL level, LC interface, 20km.
MSFPB4835-23	SFP hot-swappable single-fiber module, single-mode 1550nm/1310nm, 1.25G, 3.3V LVPECL, LC interface, 20km.
MSFPB3835-24	SFP hot-swappable single-fiber module, single-mode 1310nm/1550nm, 1.25G, 3.3V LVPECL, LC interface, 40km.
MSFPB4835-24	SFP hot-swappable single-fiber module, single-mode 1550nm/1310nm, 1.25G, 3.3V LVPECL, LC interface, 40km.
MSFPB3835-25	SFP hot-swappable single-fiber module, single-mode 1490nm/1550nm, 1.25G, 3.3V LVPECL, LC interface, 60km.
MSFPB4835-25	SFP hot-swappable single-fiber module, single-mode 1550nm/1490nm, 1.25G, 3.3V LVPECL, LC interface, 60km.
MSFPB3835-26	SFP hot-swappable single-fiber module, single-mode 1490nm/1550nm, 1.25G, 3.3V LVPECL, LC interface, 80km.
MSFPB4835-26	SFP hot-swappable single-fiber module, single-mode 1550nm/1490nm, 1.25G, 3.3V LVPECL, LC interface, 80km.

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1.25G Gigabit SFP Optical Module

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