China wholesale 25gbase-Lr - 25GBASE-SR SFP28 850nm 100m Hi-Optel HSFP28-3831 module – Hi-optel

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China wholesale 25gbase-Lr - 25GBASE-SR SFP28 850nm 100m Hi-Optel HSFP28-3831 module – Hi-optel Detail:

Descriptions

HSFP28-3831 is SFP28 module, which is designed for use in 25Gb/s data rate over multimode fiber. It is with the SFP+ 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. It has built-in dual clock and data recovery (CDR). This module is designed for multi-mode fiber and operates at a nominal wavelength of 850nm.The transmitter section uses a high performance 850nm VCSEL laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs detector pre-amplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.

sfp28

Features

● Compliant with MSA SFP+ Specification SFF-8402
● Monitoring Interface Compliant with SFF-8472
● Single +3.3V Power Supply
● Hot-Pluggable
● Built-in dual CDR
● Up to 28.05 Gb/s Data Links
● Up to 100m on 50/125 um OM4
● Up to 70m on 50/125 um OM3
● Very low EMI and excellent ESD protection
● Operating Case Temperature: 0℃~+70℃
● Power Dissipation < 1.2W
● RoHS Compliant Products

HSFP28-3831

Data Field Descriptions

The Module provides diagnostic information about the present operating conditions. The transceiver generates this diagnostic data by digitization of internal analog signals. Calibration and alarm/warning threshold data is written during device manufacture. Received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring all are implemented.

The digital diagnostic memory map specific data field define as following. For detail EEPROM information, please refer to the related document of SFF 8472 Rev 12.2.

HSFP28-3831-1

Digital Diagnostic Monitor Characteristics

A2h address	Parameter	Calibration	Accuracy	Unit
96-97	Temperature	Internal	+/- 3	℃
98-99	Vcc	Internal	+/- 3%	V
100-101	Tx bias	Internal	+/- 10%	mA
102-103	Tx power	Internal	+/- 3dB	dB
104-105	Rx Power	Internal	+/- 3dB	dB

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Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for China wholesale 25gbase-Lr - 25GBASE-SR SFP28 850nm 100m Hi-Optel HSFP28-3831 module – Hi-optel , The product will supply to all over the world, such as: Angola, Estonia, United States, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.

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This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.