Softel Fiber SFP Module Price 1.25g CWDM SFP 1610nm Optical Transceiver

• Customization: Available
• Type: Fiber Transceiver
• Certification: CE
• Model NO.: 1.25G CWDM SFP
• Name: Olt SFP Module
• Application: FTTH Solution
• Warranty Time: 12 Month
• Power Supply Voltage: 3.6V
• Storage Temperature: -40ºC~+85ºC
• Operating Case Temperature: -00ºC~+80ºC
• Transport Package: Double Standard Carton Packing
• Trademark: SOFTEL
• Origin: China
• HS Code: 8517623400
• Production Capacity: 5000 Piece/Month

Product Description

1.25G CWDM SFP Transceiver  Duplex LC 40Km

Features:
Data-rate of 1.25Gbps operation  
Compliant to SFF-8472
Hot Pluggable
Up to 40Km on SMF                       
Wavelength selectable to ITU-T standards covering CWDM grid wavelengths
All-metal housing for superior EMI performance
RoHS6 compliant (lead free)
Operating case temperature:
Commercial :  0 to +70°C
Extended:     -20~+80ºC        
 
Applications:
Gigabit Ethernet  
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems

Description:
The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 40km transmission distance with SMF. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA and SFF-8472.

Module Block Diagram:

Product Parameters

Absolute Maximum Ratings

Parameter	Symbol	Min.	Typical	Max.	Unit
Power Supply Voltage	VCC	0		3.6	V
Storage Temperature	Ts	-40		+85	°C
Operating Case Temperature	Tc	-20		+80	°C
Relative Humidity	RH	0		85	%
RX Input Average Power	Pmax	-		0	dBm

Recommended Operating Environment

Parameter		Symbol	Min.	Typical	Max.	Unit
Power Supply Voltage		VCC	3.13	3.3	3.46	V
Power Supply Current		Icc			300	mA
Operating Case Temperature	Commercial	TC	0		+70	°C
	Extended		-20		+80
Data Rate				1.0625/1.25		Gbps

Electrical Characteristics

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Input differential impedance	Rin	90	100	110	W	1
Single ended data input swing	Vin PP	180		700	mVp-p
Transmit Disable Voltage	VD	Vcc - 1.3		Vcc	V
Transmit Enable Voltage	VEN	Vee		Vee+ 0.8	V
Receiver Section:
Single ended data output swing	Vout,pp	300		600	mv	2
LOS Fault	Vlosfault	Vcc - 0.5		VCC_host	V	3
LOS Normal	Vlos norm	Vee		Vee+0.5	V	3

Notes:
1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. Into 100Ω differential termination.
3. LOS is an open collector output. Should be pulled up with 4.7kΩ - 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1.


Optical Parameters

Parameter		Symbol	Min.	Typical		Max.		Unit		Note
Transmitter Section:
Center Wavelength	O-band Original	λc	λc - 6.5	1271	λc + 6.5		nm
				1291
				1311
				1331
				1351
	E-band Extended	λc	λc - 6.5	1371	λc + 6.5
				1391
				1411
				1431
				1451
	S-band Short Wavelength	λc	λc - 6.5	1471	λc + 6.5
				1491
				1511
				1531
	C-band Conventional	λc	λc - 6.5	1551	λc + 6.5
	L-ban Long Wavelength	λc	λc - 6.5	1571	λc + 6.5
				1591
				1611
Spectral Width (-20dB)		σ			1		nm
Side Mode Suppression Ratio		SMSR	30	-	-		dB
Average Optical Power		Pavg	-2		+3		dBm		1
Laser Off Power		Poff	-	-	-30		dBm
Extinction Ratio		ER	9	-	-		dB
Relative Intensity Noise		Rin	-	-	-128		dB/Hz		12dB reflection
Transmitter  jitter		UIp-p		-	0.1				3
Optical Return Loss Tolerance			-	-	12		dB
Rise/Fall Time (20%~80%)		tr/tf			0.26		ns		2
Output Optical Eye		Compliant with IEEE802.3 z							4
Receiver Section:
Center Wavelength		λr	1260		1620		nm
Receiver Sensitivity in Average Power		Sen	-24		-3		dBm		5
Los Assert		LosA	-35	-	-		dBm
Los Dessert		LosD	-	-	-25		dBm
Los Hysteresis		LosH	0.5	-	-		dB
Overload		Pin	-	-	-3		dBm		5
Receiver Reflectance			-	-	-12		dB
Receiver power (damage)			-	-	0		dBm

 

Company Profile

Packaging & Shipping

FAQ

1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union and so on. You can select the termsof payment which is more convenient for you.

2. What about the lead time?
Usually, if there's stock, we ship the goods within 3-5 working days after the deposit is confirmed. lf it is out of stock. the lead time depends.

3.How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.

4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3)After the agreement on the proforma invoice, the customer makes the deposit
(4) Manufacturing will be started as soon as the payment is confirmed by our bank
(5) Ship out the goods within the agreed delivery deadline.

5.Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

6.How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.