Description

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single mode and multimode sfp 622M SFP CWDM Module

Features

● CWDM DFB laser transmitter and PIN photo-detector

● Up to 40km on 9/125µm SMF

● Hot-pluggable SFP footprint

● Duplex LC/UPC type pluggable optical interface

● Low power dissipation

● Metal enclosure, for lower EMI

Applications

● Switch to Switch Interface

● Fast Ethernet

● Switched Backplane Applications

Product Details

Model type	SFP-622M	Brand	HTF
Encapsulation	SFP	Data Rate	622Mb/s
Wavelength	1550nm	Reach	40KM
Interface	Duplex LC	LD	DFB
Cable Type	SMF	DDM Support	Yes
Tx power	-5~0dBm	Rx Sens	<-28dBm
Transmission Distance	40km SMF	Quality guarantee	3 years

There are many different transmit and receive types of the SFPs. Users can choose the appropriate transceiver for each link to provide the "optical performance" that can be achieved based on the available fiber types (such as multimode fiber or single-mode fiber). The available optical SFP modules are generally divided into the following categories: MMF (SX) at 850 nm wavelength / 550 m distance, SMF (LX) at 1310 nm wavelength / 10 km distance, XD at 1550 nm wavelength / 40 km distance, ZX at 80 km distance, ex or ezx at 120 km distance, and DWDM. The copper interface is also provided by the SF transceiver, which enables the host equipment designed mainly for optical fiber communication to communicate through the UTP network cable. There are also wavelength division multiplexing (CWDM) and single fiber "bidirectional" (1310 / 1490 nm wavelength uplink / downlink) SFPs.

Pin Assignment and Pin Description