1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module

China 1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module, Find details about China 1.25g SFP Module, 80km 1.25g SFP Module from 1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module

Model NO.
DF-B5424-3LCD80
Name
1.25gbps SFP Module
Data-Rate
1.25gbps
Trademark
Takfly
Transport Package
in Plastic Bag Then in Carton
Specification
SFP module
Origin
China
HS Code
854670000
Model NO.
DF-B5424-3LCD80
Name
1.25gbps SFP Module
Data-Rate
1.25gbps
Trademark
Takfly
Transport Package
in Plastic Bag Then in Carton
Specification
SFP module
Origin
China
HS Code
854670000
1.25Gbps SFP Bi-Directional Transceiver, 80KM Reach Reach Tx1550nm/Rx1490nm

The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20KM transmission distance with SMF.

The transceiver consists of three sections: a FP 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 (MSA) and SFF-8472. For further information, please refer to SFP MSA.

1. Fearture
  • Dual data-rate of 1.25Gbps/1.063Gbps operation
  • 1310nm FP laser and PIN photodetector for 20KM transmission
  • Compliant with SFP MSA and SFF-8472 with simplex LC receptacle
  • Digital Diagnostic Monitoring:Internal Calibration or External Calibration
  • Compatible with SONET OC-24-LR-1
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature range:0 °C to +70 °C (Commercial) / -40 °C to +85 °C (Industrial)
2. Applications 
  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems 
3. Bsolute Maximum Ratings
ParameterSymbol Min Typ Max Unit Ref.
Maximum Supply Voltage  Vcc  -0.5  4.7 V      
Storage Temperature    TS  -40   85 °C     
Case Operating Temperature TOP  0   70°C     

4. Electrical Characteristics (TOP = 0 to 70ºC, VCC = 3.15 to 3.60Volts)
ParameterSymbol  Min  Typ Max    Unit  Ref.
Supply Voltage    Vcc   3.15  3.3 3.6   V    
Supply Current    Icc      185  280    mA   
Transmitter                   
Input differential impedance  Rin      100     Ω   1
Single ended data input swing  Vin,pp  250   1200    mV   
Transmit Disable Voltage   VD   Vcc-1.3  Vcc   V   
Transmit Enable Voltage    VEN   Vee   Vee+ 0.8  V   2
Transmit Disable Assert Time         10    us   
Receiver                   
Single ended data output swing Vout,pp  250   800    mV  3
Data output rise time    tr       100  175    ps  4
Data output fall time    tf       100  175    ps  4
LOS Fault    VLOS fault Vcc-0.5  VccHOST V   5
LOS Normal    VLOS norm Vee   Vee+0.5  V   5
Power Supply Rejection    PSR   100      mVpp 6
Remark:    
  1. Connected directly to TX data input pins. AC coupled thereafter.    
  2. Or open circuit.    
  3. Into 100 ohms differential termination.    
  4. 20 - 80 %    
  5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.    
  6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network.
5.Electrical Input / Output Characteristics
Transmitter
ParameterSymbolMin.TypMax.UnitNote
Diff. input voltage swing 120 820mVpp1
Tx Disable inputHVIH2.0 Vcc+0.3V 
LVIL0 0.8
Tx Fault outputHVOH2.0 Vcc+0.3V2
LVOL0 0.8
Input Diff. ImpedanceZin 100 Ω 
Receiver
ParameterSymbolMin.TypMax.UnitNote
Diff. output voltage swing 340650800mVpp3
Rx LOS OutputHVOH2.0 Vcc+0.3V2
LVOL0 0.8 
Remark:
  1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.
  2. Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.
  3. RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES
6.Optical Characteristics
Transmitter
ParameterSymbolMin.TypMax.UnitNote
Operating WavelengthλC126013101360nm 
Ave. output power (Enabled)Po-9 -3dBm1
Extinction RatioER10  dB1
RMS spectral widthΔλ  4nm 
Rise/Fall time (20%~80%)Tr/Tf  0.26ps2
Output Eye MaskTelcordia GR-253-CORE and ITU-T G.957 compatible
Notes:
  1. Measure at 2^23-1 NRZ PRBS pattern
  2. Transmitter eye mask definition
Receiver
ParameterSymbolMin.TypMax.UnitNote
Operating Wavelength 1470 1510nm 
SensitivityPsen  -22dBm1
Min. overloadPimax-3  dBm 
LOS AssertPa-36  dBm 
LOS De-assertPd  -24dBm  2
LOS HysteresisPd-Pa0.5 6dB 
Notes:
  1. Measured with Light source 1310nm (1490nm), ER=10dB; BER =<10^-12 @PRBS=2^23-1 NRZ.
  2. When LOS de-asserted, the RX data+/- output is signal output.
1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module


International Exhibitions:
1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module

Company:

Takfly Communications Co., Ltd,founded in 2000, which is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipment. It controls the quality constantly and strictly in order to give the best products to the users.

  The main products of TAKFLY including MPO/MTP patch cord, CWDM/DWDM, fiber optic cable, patch cord, pigtail, adapter, PLC splitter, fast connector, attenuator, media converter, POE switch, optic splice closure, optic terminal box, ODF etc.

  Based on the conceptes" High Quality, Reasonable Price, Excellect Service and Mutual Benefit", TAKFLY is becoming a famous brand all over the world. Warmly welcome to be our business partner and let us help you to win more markets!

1.25gbps SFP Bi-Directional Transceiver, 80km SFP Module

FQA :

1. Q: Are you a manufacturer?
A: yes, we are a manufacturer , FTTH solution and data center total solution provider in Shenzhen, China, established in 2000.

2. Q: What's your MOQ?
A: MOQ can be 1 pcs, but the price is not competitive.More quantity,the price will be more competitive.

3. Q: Can you quote FOB price?
A: yes. We can delivery by air, DHL, TNT, UPC, FEDEX, etc. For big quantity we will deliver it by sea.

We can quote price with freight and lead time for you, after you let us know detailed requirements with quantity.

We have competitive shipping forwarders. For more solutions, you can feel free to contact us.

4. Q: How is your quality?
A: Our production is according to IEC, Europe standard. CE, ISO, RoHS, CPR, and ANATEL certified.

All the products are 100% test before delivery.

5. Q: What's your lead time?
A: It depends on the quantity and products. For fiber optic patch cord, the lead time can be 2 -3 working days within 5000 pcs. We keep the regular products in stock. Also, we can deal with urgent orders.

6. Q: What's your warranty?
A: Depends one different product, we have1 years warranty for patch cord since delivery, but only responsible for non-artificial damage. For artificial damage, we can repair it for you for free, freight will be paid by your side.

7. Q: What's your packing?
A: International export standard package.If you need to print your logo on the packing, please let us know before we quote.

8. Q: Can you offer OEM/ODM?
A: yes, we can. all products accept OEM /ODM. we can sign the Confidentiality Agreement.

9. Q: Can I have a sample?
A: It depends on which products, Free sample provide under 10 usd. Freight will be paid by buyer before delivery.

10. Q: How can I order?
A:1.send mail or inquiries with product name, specification, and quantity  to us . Provide your receive address if you need FOB,CIF,CFR price.

2.We will offer our quotation with lead time.

3.After the quotation confirmed, we will send a PI with our bank account.

4.Production will be arranged after the payment received.

5.Confirm the consignee with you before we deliver it.

6.The tracking number will be provided after the delivery.

11. Q: What your payment term?
A: T/T, Western Union, Paypal, MoneyGram at once. For big amounts, can be 50% deposit in advance, 50% balance paid before delivery.