25G SFP28 CWDM Transceiver 10Km Single Module Extension Commercial Grade Support OEM

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Shenzhen Olycom Technology Co., Ltd.

City: shenzhen

Country/Region:china

Tel:86-755-26611509

View Contact Details

25G SFP28 CWDM Transceiver 10Km Single Module Extension Commercial Grade Support OEM

Brand Name	Olycom
Model Number	OSPLTG10D-Cxx
Certification	CE RoHS FCC ISO9001
Place of Origin	Shenzhen, China
Minimum Order Quantity	1pc
Price	negotiable
Payment Terms	T/T, PayPal
Supply Ability	2500pcs/month
Delivery Time	3~7 days
Packaging Details	1 piece in a box, 300g G.W.
Product Name	SFP28 CWDM Optical Module
Speed	25Gb/s
Distance	10KM
Connector	LC port
Wokring Temperature	0 to +70°C
Feature	Support DDM

Detailed Product Description

1471~1571nm CWDM 25G DDM Fiber Optic Transceiver

Product Features

Supports up to 25.78Gbps bit rates
Hot-pluggable SFP+ footprint
CWDM Cooled EML laser and PIN photodiode,
Up to 10km for SMF transmission
Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
Compatible with RoHS
Single +3.3V power supply
Power dissipation <2.3W
Real Time Digital Diagnostic Monitoring

Optical and Electrical Characteristics

Parameter		Symbol		Min	Typical	Max	Unit	Notes
Transmitter
Centre Wavelength			λc	λc-6.5	λc	λc+6.5	nm
Spectral Width(-20dB)			Δλ			1	nm
Side-Mode Suppression Ratio			SMSR	30	-		dB
Average Output Power			Pout	-1		+6	dBm	1
Extinction Ratio			ER	6			dB
Data Input Swing Differential			VIN	180		850	mV	2
Input Differential Impedance			ZIN	90	100	110	Ω
TX Disable	Disable			2.0		Vcc	V
TX Disable	Enable			0		0.8	V
TX Fault	Fault			2.0		Vcc	V
TX Fault	Normal			0		0.8	V
Receiver
Centre Wavelength			λc	1450		1620	nm
Receiver Sensitivity						-14	dBm	3
Receiver Overload				2			dBm	3
LOS De-Assert			LOSD			-15	dBm
LOS Assert			LOSA	-35			dBm
LOS Hysteresis				0.5			dB
Data Output Swing Differential			Vout	300		900	mV	4
LOS			High	2.0		Vcc	V
LOS			Low			0.8	V

Pin Descriptions

Pin	Signal Name	Description	Plug Seq.	Notes
1	VEET	Transmitter Ground	1
2	TX FAULT	Transmitter Fault Indication	3	Note 1
3	TX DISABLE	Transmitter Disable	3	Note 2
4	SDA	SDA Serial Data Signal	3
5	SCL	SCL Serial Clock Signal	3
6	MOD_ABS	Module Absent. Grounded within the module	3
7	RS0	Not Connected	3
8	LOS	Loss of Signal	3	Note 3
9	RS1	Not Connected	3
10	VEER	Receiver ground	1
11	VEER	Receiver ground	1
12	RD-	Inv. Received Data Out	3	Note 4
13	RD+	Received Data Out	3	Note 4
14	VEER	Receiver ground	1
15	VCCR	Receiver Power Supply	2
16	VCCT	Transmitter Power Supply	2
17	VEET	Transmitter Ground	1
18	TD+	Transmit Data In	3	Note 5
19	TD-	Inv. Transmit Data In	3	Note 5
20	VEET	Transmitter Ground	1

Application

25G Ethernet
CPRI 10

Description

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 10km transmission distance with SMF.

The transceiver consists of three sections: a Cooled EML laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

Dimension

Ordering information

Part Number	Product Description
OSPLTG10D-Cxx	1471~1571nm CWDM, 25.78Gbps,10km, DDM, 0°C~+70°C

λC Wavelength Guide
Code	λC	Unit	Code	λC	Unit	Code	λC	Unit
47	1471	nm	51	1511	nm	55	1551	nm
49	1491	nm	53	1531	nm	57	1571	nm

Product Tags: Commercial Grade SFP28 CWDM Transceiver 25G SFP28 CWDM Transceiver 10Km SFP28 CWDM Transceiver

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