Low price for Sr Sfp Module - 1.25G 20KM 1310nm Dual Fiber Single mode SFP module – HDV

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Low price for Sr Sfp Module - 1.25G 20KM 1310nm Dual Fiber Single mode SFP module – HDV Detail:

Note1: l:1270,1290,1310,1330,1350,1370,1390,1410,1430,1450,1470,1490,1510,1530,1550,1570,1590,1610.nm

2 Receiver （T=25℃, Vcc=3~3.6V (+3.3V) 1.25G

Parameter			Symbol		Min.	Typ	Max.	Unit
Wavelength Range			lc		1100		1610	nm
Sensitivity	0~20km	1.25G	Pin	PMIN	-	-24	-23	dBm
	40km		Pin		-	-25	-24
	80km		Pin		-	-27	-26
MAX. Input Power (Saturation)			PMAX		-3	-	-
Signal Detect Assert			PA		-	-	-24
Signal Detect De-assert			PD		-34	-	-
Signal Detect Hysteresis			PHYS		1	-	4
Supply Current			ICCR		-	-	150	mA
Data Output Swing Differential			Vout		400	-	1000	mV
Signal Detect Voltage – High			VSDHC		2.0	-	VCC	V
Signal Detect Voltage – Low			VSDL		0	-	0.8

Notes:

switch from a high state to a low state.

1)Value of output power and sensitivity can be customized according to the demand

Ordering Information

Example

DSFP 49 24-C 1 2 LC - 80

Sign	Mean	Description
DSFP	Module type	DSFP= Dual fibers SFP			SFP=Single fiber SFP
49	Center wave	30=1310tx/NO rx		50=1550tx/NO RX		CWDM Like 49=1490 CWDM TX 1100~1610 RX
24	date Rate	03=155M	12=622M	24=1.25G		48=2.5G	60=3.125G
C	Laser type	F=FP		D=DFB		C=CWDM	V=VCSEL
1	Operating T	1=-20~+70℃		2=-40~+85℃
1	DDMI	1=NO DDM		2=DDMI
LC	Connector	SC=SC		LC=LC
80	Distance	022=220M		055=550M		5=5KM	10=10KM
		20=20KM		40=40KM		80=80KM	100=100KM

Example

DSFP 3X 24-0 12 LC - 80

Sign	Mean	Description
DSFP	Module type	DSFP= Dual fibers SFP			SFP=Single fiber SFP
3X	Center wave	88=850NM T&R		3x=1310 tx/1100~1610 RX		CWDM Like 49=1490 CWDM TX 1100~1610 RX
24	date Rate	03=155M	12=622M	24=1.25G		48=2.5G	60=3.125G
0	Laser type	0=no LD
1	Operating T	1=-20~+70℃		2=-40~+85℃
2	DDMI	1=NO DDM		2=DDMI
LC	Connector	SC=SC		LC=LC
20	Distance	022=220M		055=550M		5=5KM	10=10KM
		20=20KM		40=40KM		80=80KM	100=100KM

Typical products

Part No.	Wavelength	Con- nector	Temp.	TXPower (dBm)	RX Sens(Max.) (dBm)	DD MI	Distance
DSFP3X24-F11LC-20	T 1310FP/rx 1100~1610	LC	-20 to 70	-9 to-0	-23	F	20km
DSFP5X24-D12LC-40	T 1550DFP /R 1100~1610	LC	-20 to 70	-5~0	-24	T	40KM
DSFP6124-C12LC-80	T 1610 CWDM/ R1100~1610	LC	-20 to 70	-3 to 2	-26	T	80km

Designing notice

DSFP Pin description

Pin	Descriptions	Pin	Descriptions
1	VEET	Transmitter Ground (Common with Receiver Ground)	1
2	TFAULT	Transmitter Fault.	2
3	TDIS	Transmitter Disable. Laser output disabled on high or open.	3
4	MOD_DEF(2)	Module Definition 2. Data line for Serial ID.	4
5	MOD_DEF(1)	Module Definition 1. Clock line for Serial ID.	4
6	MOD_DEF(0)	Module Definition 0. Grounded within the module.	4
7	Rate Select	No connection required
8	LOS	Loss of Signal indication. Logic 0 indicates normal operation.	5
9	VEER	Receiver Ground (Common with Transmitter Ground)	1
10	VEER	Receiver Ground (Common with Transmitter Ground)	1
11	VEER	Receiver Ground (Common with Transmitter Ground)	1
12	RD-	Receiver Inverted DATA out. AC Coupled
13	RD+	Receiver Non-inverted DATA out. AC Coupled
14	VEER	Receiver Ground (Common with Transmitter Ground)	1
15	VCCR	Receiver Power Supply
16	VCCT	Transmitter Power Supply
17	VEET	Transmitter Ground (Common with Receiver Ground)	1
18	TD+	Transmitter Non-Inverted DATA in. AC Coupled.
19	TD-	Transmitter Inverted DATA in. AC Coupled.
20	VEET	Transmitter Ground (Common with Receiver Ground)	1

Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)

SFP Host Board Mechanical Layout

Product detail pictures:

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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Low price for Sr Sfp Module - 1.25G 20KM 1310nm Dual Fiber Single mode SFP module – HDV , The product will supply to all over the world, such as: Somalia, Finland, Nepal, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.

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With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.

By Zoe from European - 2016.04.28 15:45

The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.

By Victoria from Bahrain - 2016.11.01 17:04