Gigabit 20km 1270-1610nm CWDM SFP Transceiver Module

• Usage: Telephone, Computer, Workstation, Server, Mobile phone
• Type: Wired
• Support Network: Ethernet
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: CWDM SFP transceiver
• Information content: Data
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Item Name: CWDM SFP Transceiver
• Keywords: CWDM SFP Transceiver/SFP Module
• Brand Name: Df SFP Transceiver
• Working Rate: 10/100/1000m
• Interface: LC Dual Fiber for SFP Transceiver
• Reach Distance: 20km
• Application: CWDM System
• Wave Length: 1270-1610nm
• MOQ: 2 PCS
• OEM: Available
• Transport Package: Each CWDM 10 PCS SFP Transceiver in Plastic Plate
• Specification: Each CWDM SFP transceiver are dual fiber
• Trademark: DF CWDM SFP transceiver
• Origin: SFP Transceiver Origin: China
• Production Capacity: 5000 PCS/Day

Product Description

Gigabit 20km 1270-1610nm CWDM SFP Transceiver Module

SFP Optical Transceivers are hot-swappable, compact media connectors that provide instant fiber connectivity for your networking gear. They are a cost effective way to connect a single network device to a wide variety of fiber cable distances and types.CWDM sfp transceiver are applying for CWDM network system.

CWDM SFP/Transceiver Module Features

• Compatible with SFP MSA Rev.3.0
• Comply with IEEE Std 802.3
• Comply with SDH/SONET
• Class 1 Laser International Safety Standard IEC-60825 Compliant
• 18 Wavelength (λ): 1270nm to 1610nm CWDM
• DWDM 100GHz ITU Grid C Band Available
• Support DDMI
• LC duplex connector
• Single +3.3 V Power Supply
• Operating case temperature: 0~70°C
• RoHS Compliant

CWDM SFP/Transceiver Module Applications:
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems

CWDM SFP/Transceiver Module Specificatiom

Table 1 - Absolute Maximum Ratings:

Parameter	Symbol	Min	Typical	Max	Unit
Maximum Supply Voltage	Vcc	0.5	-	4.5	V
Storage Temperature	TS	-40	-	+85	ºC
Relative Humidity	RH	0	-	+85	%

 
 
CWDM SFP/Transceiver Module Recommended Operating Conditions
 
Table2 - Recommended Operating Conditions:

Parameter			Min	Typical	Max	Unit
Operating Case Temperature		Standard	0	-	+70	ºC
Power Supply Voltage			3.1		5.5	v
Power Supply Current					300	mA
Data Rate	Gigabit Ethernet			1.25		Gbps
	Fibre Channel			1.0625

 
 
Table3 -λC Wavelength Guide

λC Wavelength Guide
Code	λC	Unit	Code	λC	Unit	Code	λC	Unit	Code	λC	Unit
27	1270	nm	37	1370	nm	47	1470	nm	57	1570	nm
29	1290	nm	39	1390	nm	49	1490	nm	59	1590	nm
31	1310	nm	41	1410	nm	51	1510	nm	61	1610	nm
33	1330	nm	43	1430	nm	53	1530	nm
35	1350	nm	45	1450	nm	55	1550	nm

 


 

Parameter		Symbol	Min.	Typical	Max.	Unit	Notes
Transmitter
Spectral Width (-20dB)		σ			1	nm
Side Mode Suppression Ratio		SMSR	30			dB
Average Output Power		P0ut	0		+5	dBm	1
Extinction Ratio		ER	9			dB
Output Optical Eye		IEEE 802.3z and ANSI Fiber Channel compatible					2
Data Input Swing Differential		VIN	200		2400	mV	3
Input Differential Impedance		ZIN	90	100	110	Ω
TX Disable	Disable		2.0		Vcc	V
	Enable		0		0.8	V
TX Fault	Fault		2.0		Vcc+0.3	V
	Normal		0		0.8	V
Receiver
Receiver Sensitivity					-23	dBm	4
Receiver Overload			-3			dBm	4
Optical Path Penalty					1	dB	5
LOS De-Assert		LOSD			-24	dBm
LOS Assert		LOSA	-30			dBm
LOS Hysteresis			1		4	dB
Data Output Swing Differential		VOUT	600		1000	mV	6

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