Factory Price 10gb Transceiver Sfp Lr - 1.25G 20KM SC 1310/1550nm Single mode single fiber BIDI SFP – HDV

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Factory Price 10gb Transceiver Sfp Lr - 1.25G 20KM SC 1310/1550nm Single mode single fiber BIDI SFP – HDV Detail:

Applications

1X fiber channel

Video monitor system

Telecommunication system

Absolute Maximum Ratings

Parameter	Symbol		Min	Max	Unit
Storage Temperature	TS		-40	+85	℃
Operating Temperature	TOP	Commercial level	-20	+70	℃
Operating Temperature	TOP	industrial level	-40	85	℃
Supply Voltage	VCC		-0.5	+4.5	V
Voltage on Any Pin	VIN		0	VCC	V
Soldering Temperature ,Time	-			260℃, 10 S	℃,S

Recommended Operating Conditions

Parameter	Symbol		Min.	Typ	Max.	Unit
Ambient Temperature	TAMB	Commercial level	0	-	70	℃
Ambient Temperature	TAMB	industrial level	-40		85	℃
Power Supply Voltage	V CC-VEE		3	3.3	3.6	V

Operating Conditions

1 Transmitter（T=25℃, Vcc=3~3.6V (+3.3V)）

Parameter			Symbol				Min.	Typ	Max.	Unit
Center Wavelength			SC				1520	1550	1580	nm
							1280	1310	1340
							1470	1490	1510
Spectral width			△l	FP@RMS			-	2	4	nm
				DFB@-20dB FWHM			-	-	1
Output Power	0~20km	1.25G	1310 FP			Po	-9	-	-3	dBm
			14/15 DFB				-15		-3
	40km	1.25G	14/15 DFB				-9	-	-3
			1310 DFB				-5		-0
	60km	1.25G	14/15 DFB				-5		0
	80km	1.25G	14/15 DFB				-3		2
	100~120km	1.25G	14/150 DFB				0		3
Extinction Ratio			ER				9		-	dB
Supply Current			ICCT				-		150	mA
Input Differential Impedance			Rin					100		Ω
Data Input Swing Differential			Vin				300		1200	mV
Optical Modulation Amplitude			OMA				174			μW
Transmit Disable Voltage			VD				2.0		Vcc	V
Transmit Enable Voltage			VEN				0		0.8	V
Transmit Disable Assert Time									10	us
Optical Rise/Fall Time			1.25G		Tr/ Tf (20-80%)			150	260	ps
Deterministic Jitter Contribution			TX ΔDJ					20	56.5	ps
Total Jitter Contribution			TX ΔTJ					50	119	ps

2 Receiver （T=25℃, Vcc=3~3.6V (+3.3V)

Parameter			Symbol		Min.	Typ	Max.	Unit
Wavelength Range			SC		1520	1550	1580	nm
					1280	1310	1340
					1470	1490	1510
Sensitivity	20km	1.25G	Pin	PMIN	-	-	-21	dBm
	40/60km	1.25G	Pin		-	-	-24
	80km	1.25G	Pin		-	-	-26
	100km	1.25G	APD				-30
	120km	1.25G	APD				-32
MAX. Input Power (Saturation)			PMAX		-3	-	-
Signal Detect Assert			PA		-	-	-24
Signal Detect De-assert			PD		-45	-	-
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	V

Notes:

switch from a high state to a low state.

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

Pin Assignment

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

Notes:

1. Circuit ground is internally isolated from chassis ground.

2. TFAULTis an open collector/drain output, which should be pulled up with a 4.7k – 10k Ohms resistor on

the host board if intended for use. Pull up voltage should be between 2.0V to Vcc + 0.3V. A high

output indicates a transmitter fault caused by either the TX bias current or the TX output power

exceeding the preset alarm thresholds. A low output indicates normal operation. In the low state, the

output is pulled to <0.8V.

3. Laser output disabled on TDIS>2.0V or open, enabled on TDIS<0.8V.

4. Should be pulled up with 4.7k – 10 kohms on host board to a voltage between 2.0V and 3.6V.

MOD_DEF(0) pulls line low to indicate module is plugged in.

5. LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage

between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

Ordering Information

7.1 Example

SFP 35 24 -F 1 1SC-20

Sign	Mean	Description
SFP	Module type	SFP=Single fiber SFP transceiver
35	Center wave	35=1310tx/1550rx		53=1550tx/1310rx	45=1490tx/1550rx	54=1550tx/1490rx
24	Transmitter Rate	03=155M	03=622M	24=1.25G	48=2.5G	60=3.125G
F	Laser type	F=FP		D=DFB	C=CWDM		V=VCSEL
1	Operating T	1=0~+70℃		2=-40~+85℃
2	DDMI	1=NO DDM		2=DDMI
SC	Connector	SC=SC		LC=LC
20	Distance	022=220M		055=550M	5=5KM		10=10KM
		20=20KM		40=40KM	80=80KM		100=100KM

Part No.	Wavelength	Connector	Temp.	TX Power (dBm)	RX Sens (Max.) (dBm)	Distance
SFP3524-F11SC-20	T 1310FP/R 1550	SC	-20 to 70	-9 to-3	-21	20km
SFP5324-D11SC-20	T 1550DFB/R 1310	SC	-20 to 70	-15 to-3	-21	20km
SFP5324-D11SC-40	T 1550DFB/R 1310	SC	-20 to 70	-9 to-3	-24	40km
SFP3524-D11SC-40	T 1310DFB/R 1550	SC	-20 to 70	-5to-0	-24	40km
SFP5424-D11SC-80	T 1550DFB/R 1310	SC	-20 to 70	-3 to2	-26	80km
SFP4524-D11SC-80	T 1490DFB/R 1550	SC	-20 to 70	-3 to2	-26	80km

Figure 2 Example SFP Host Board Schematic

Figure 3 Recommended Host Board Supply Filtering Network

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

Figure 4 SFP Host Board Mechanical Layout

Figure 5 SFP Host Board Mechanical Layout (Cont.)

Figure 6 Recommended Bezel Design

REV:	A
DATE:	August 30，2012
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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Factory Price 10gb Transceiver Sfp Lr - 1.25G 20KM SC 1310/1550nm Single mode single fiber BIDI SFP – HDV , The product will supply to all over the world, such as: Rwanda, Rwanda, Oslo, We have now a good reputation for stable quality goods, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!

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