1.25 Gbps SFP Optical Transceiver

• Type: Optical Receiver
• Certification: CE, ISO, RoHS
• Condition: New
• Name: Optical Transceivers
• Package: SFP
• Data Rate: 1.25g
• Model NO.: DT-SFP-1550-1.25G-40KM
• Wavelength: 1550nm
• Reach: 40km
• Tx: Dfb
• Rx: Pin
• Tx Power: -9~-3dBm
• Rx Sensitivity: -20dBm
• Transport Package: 1PCS/Carton
• Trademark: Daytai
• Origin: Zhejiang, China(Mainland)
• Production Capacity: 1000000 Piece/Pieces Per Month

Product Description

Product Description

★Description

1550nm 40km 1.25G SFP Optical Transceivers (DT-SFP-1550-1.25G-40KM),To Be Used On a Series of Switches, Routers, Servers, 

Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength:1550nm,Reach:40km,TX:DFB,RX:PIN,TX Power:-9~-3dBm,

RX Sensitivity:-20dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.

 

★Features

⊙Hot-pluggable
⊙RoHS Compliant
⊙ Up to 1.25Gbps data rate
⊙Single +3.3V power supply
⊙Operating temperature range:
⊙ Commercial: 0C~+70C
⊙Industrial: -40C~+85C
⊙Metal enclosure, for lower EMI
⊙ 1310nm FP Laser and PIN photo detector
⊙Duplex LC receptacle optical interface compliant
⊙ International Class1 laser safety certified
⊙ DDMI function available with internally calibrated mode

★Product Performance

Absolute Maximum Ratings
Parameter	Symbol	Min	Max	Unit
Storage temperature	TS	-40	85	C
Power Supply Voltage	Vcc	-0.5	+4	V
Relative Humidity	RH	5	95	%
Signal Input Voltage		-0.3	Vcc+0.3	V
Receiver Damage Threshold		+5		dBm

Recommended Operating Conditions
Operating Case Temperature (Commercial)	Tc	0		70	C
Operating Case Temperature (Industrial)		-40		85
Power Supply Voltage	Vcc	3. 13	3.3	3.47	V
Ambient Humidity	HA	5		70	%
Supply Current	Icc			280	A
Data Rate		-	1.25	-	Gbps
Fiber Length 9/ 125μm core SMF		-	40		km

Electrical Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Total Supply Current	ICC			A(TX)	mA	A (TX) + B (RX) = 300mA
Transmitter Disable Input-High	VDISH	2		Vcc+0.3	V
Transmitter Disable Input-Low	VDISL	0		0.8	V
Transmitter Fault Input-High	VDISL	2		Vcc+0.3	V
Transmitter Fault Input-Low	VTxFH	0		0.8	V
Total Supply Current				B(RX)	mA	A (TX) + B (RX) = 300mA
Loss of Signal (LOS)	Voh	2		Vcc+0.3	V
	Vol	0		0.8	V

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