Name: 25Gbs 20km SFP Transceiver MultirateHot Pluggable Duplex LC 33V 1310nm DFBLD Singlemode DDM
Brand: E-link
Price: 1 USD

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2.5Gb/s 20km SFP Transceiver (Multi-rate)Hot Pluggable, Duplex LC, +3.3V, 1310nm, DFB-LD, Single-mode, DDM

Categories	Fiber Optic Accessories
Brand Name:	E-link
Model Number:	LNK-SFP-2.5G series
Certification:	ISO9001 / CE / RoHS / FCC
Place of Origin:	China
MOQ:	1pair
Price:	Negotiate
Payment Terms:	L/C, T/T, Western Union, MoneyGram, PayPal
Supply Ability:	1000000PCS/Month
Delivery Time:	1-3working days
Packaging Details:	Fiber Optic Accessories Standard Carton Packaging
Data Rate:	Gigabit Ethernet2.5G
Storage Temperature:	-40-85°C
Supply Voltage:	3.135-3.465V
Relative Humidity:	0-85%RH

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Company Info.

E-link China Technology Co.,LTD

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2.5Gb/s 20km SFP Transceiver (Multi-rate)Hot Pluggable, Duplex LC, +3.3V,

1310nm, DFB-LD, Single-mode, DDM

Fiber Optic Accessories Advantages:

Overview

E-LINK’s LNK-SFP-2.5G-20 Transceivers are a high performance, cost effective module

which have a duplex LC optics interface. They are compatible with the Small Form Factor

Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available

via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver

and the transmitter uses a 1310 nm DFB laser, up to 13dB link budge ensure this module

SONET OC-48 / SDH STM -16 20km application.

Pin Assignment

Application

Technical Parameters

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Center Wavelength	λ_c	1280	1310	1355	nm
Spectral Width@-20dBm	σ			1	nm
Sidemode Supression ratio	SSRmin	30			dB
Optical Output Power	P_out	-5		0	dBm	1
Extinction Ratio	ER	9			dB
Optical Rise/Fall Time	t_r / t_f			260	ps	2
Relative Intensity Noise	RIN			-120	dB/Hz
Total Generated Transmitter Jitter (peak to peak)	J_TXp-p			0.07	UI
Total Generated Transmitter Jitter (rms)	J_TXrms			0.007	UI
Output Eye Mask	Compliant with eye mask Telcordia GR-253-GORE
Receiver Section:
Optical Input Wavelength	λ_c	1270		1600	nm
RX Sensitivity @ OC-48/STM-16	Sen₁			-18	dBm	3
RX Sensitivity @ 2xFibre channel	Sen₂			-21	dBm	4
RX Sensitivity @ Gigabit Ethernet	Sen₃			-22	dBm	4
RX Sensitivity @ OC-12/STM-4	Sen₄			-22	dBm	5
RX Sensitivity @ OC-4/STM-1	Sen₅			-23	dBm	5
RX_LOS Assert	LOS _A	-35			dBm
RX_LOS De-assert	LOS _D			-19	dBm
RX_LOS Hysteresis	LOS _H	0.5			dB
Receiver Overload	P_ol	0			dBm
General Specifications:
Data Rate	BR	155		2667	Mb/s
Bit Error Rate	BER			10^-12
Max. Supported Link Length on 9/125μm SMF @ OC-48/STM-16	L_MAX₁		20		km
Max. Supported Link Length on 9/125μm SMF @ 2xFibre channel	L_MAX₂		30		km
Max. Supported Link Length on 9/125μm SMF @ Gigabit Ethernet	L_MAX₃		30		km
Max. Supported Link Length on 9/125μm SMF @ OC-12/STM-4	L_MAX₄		30		km
Max. Supported Link Length on 9/125μm SMF @ OC-4/STM-1	L_MAX₅		30		km

Product Tags:

Multi-rate SFP Transceiver

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