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


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We emphasize progress and introduce new solutions into the market each year 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: Durban, Greece, Niger, If any item be of interest to you, please let us know. We will try our best to satisfy your requirements with high quality products, the best prices and prompt delivery. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Merry from Belgium - 2018.02.04 14:13
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Laurel from America - 2018.05.15 10:52
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