Products

25G 1310nm 10KM SFP28

25G 1310nm 10KM SFP28 transceivers, according to 25 Gigabit Small Form Factor Pluggable “SFP28” Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, are designed for use up to 25.78Gb/s data rate and up to 10km link length. They are compatible with SFF-8432. 25G 1310nm 10KM SFP28 offer commercial operating temperature options.

Product Description
Features
Optical Characteristics
Application
Related Products

Product Description

25G 1310nm 10KMSFP28 transceivers, according to 25 Gigabit Small Form Factor Pluggable “SFP28”Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, aredesigned for use up to 25.78Gb/s data rate and up to 10km link length. They arecompatible with SFF-8432.

25G 1310nm 10KMSFP28 offer commercial operating temperature options.

Features

● Up to 25.78Gb/s bi-directional data links

● Electrical interface specifications per SFF-8431

● Management interface specifications per SFF-8432 and SFF-8472

● Build-in CDR with shut off control

● SFP+ MSA package with duplex LC connector

● Uncooled 1310nm DFB Laser

● Up to 10 km on 9/125um SMF

● Single +3.3V power supply

● Class 1 laser safety certified

● 1.5W maximum power consumption with established link

● Operating temperature: 0℃ to +70℃

● RoHS Compliant

Optical Characteristics

Transmitter Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Launch Optical Power	Po	-5	-	2	dBm	1
Extinction Ratio	ER	4	-	-	dB
Center Wavelength	λc	1295	1310	1325	nm	-
Optical Modulation Amplitude	OMA	631	-	-	uW	-
Transmitter and Dispersion Penalty	TDP	-	-	2.7	dB	-
Spectral Width	∆λ	-	-	1	nm	2
Optical Rise/Fall Time @25.78Gb/s	tr/tf	12	-	15	ps	3
Optical Return Loss Tolerance	ORLT	-	-	12	dB
Pout @TX-Disable Asserted	Poff	-	-	-30	dBm

Notes:
1. Class 1 LaserSafety per FDA/CDRH and EN (IEC) 60825 regulations.
2. 20dB spectralwidth.
3. Unfiltered,20-80%.

Receiver Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Center Wavelength	λc	1260	1310	1370	nm	-
Receiver OMA Sensitivity	RxSENS	-	-	-11.4	dBm	1
Receiver Overload (Pavg)	POL	2	-	-	dBm
Optical Return Loss	ORL	26	-	-	dB	-
LOS De-Assert	LOSD	-	-	-13	dBm	-
LOS Assert	LOSA	-30	-	-	dBm	-
LOS Hysteresis	-	0.5	-	-	dB	-

Notes:
1. Measured withPRBS 231-1 at 5×10-5 BER.

Ordering Information

Part Number	Transmitte	Output Power	Receiver	Sensitivity	Reach	Temp	DDM	RoHS
25G 1310nm 10KM SFP28	1310nm DFB	-5 ~ +2 dBm	PIN	<-11.4 dBm	10 KM	0 ~ 70℃	Available	Complian