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OEM SC BIDI 1.25G Compatible Transceiver T1310/R1550nm 20km SFP Optical Transceiver Module

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OEM SC BIDI 1.25G Compatible Transceiver T1310/R1550nm 20km SFP Optical Transceiver Module

Brand Name : Springtek

Model Number : S-SB1G35S20-CD

Certification : ISO9001 RoHS FCC CE

Place of Origin : Wuhan China

MOQ : 1pc

Price : Get Latest Price

Payment Terms : T/T

Supply Ability : 150-300k per month

Delivery Time : 3~5working days

Packaging Details : Individual package Or 10pcs/pallet Or 20pcs/pallet

Data Rate : 1.25G BIDI SFP

Wavelength : T1310/R1550nm

Compatibility : OEM Compatible Optical Transceiver Module

Connector : SC receptacle

Distance : 20km

Fiber Type : SMF

Temperature : 0~70 °C

Warranty : 3 Years

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OEM SC BIDI 1.25G Compatible Transceiver T1310/R1550nm 20km SFP Optical Transceiver Module

S-SB1G35S20-xD 221109.pdf

Ordering information

Part Number Product Description
S-SB1G35S20-CD BIDI SFP, 1.25Gbps, Tx1310/Rx1550nm, SC,SM, 20km, 0ºC~+70ºC, With DDM
S-SB1G35S20-ID BIDI SFP, 1.25Gbps, Tx1310/Rx1550nm, SC,SM, 20km, -40ºC~+85ºC, With DDM

Description

Springtek BIDI SFP transceivers are high performance, cost effective module supporting 1.25Gbps and 20km transmission distance with SMF(9/125μm).

The transceiver consists of two sections: a 1310nm LD laser transmitter, a PIN photodiode integrated with a trans-impedance amplifier (TIA). Springtek BIDI SFP transceiver satisfies class I laser safety requirements.

The transceiver is compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

Features

  • Up to1.25Gbps operation
  • +3.3V single power supply
  • High-performance and cost-effective

  • 1310nm LD and PIN photodetector for 20km trans-mission

  • Compliant with SFP MSA and SFF-8472 with simplex SC receptacle
  • Digital Diagnostic Monitoring

  • Compatible with SONET OC-24

  • Operating case temperature:

Commercial:0 to +70°C

Industrial:-40 to +85°C

  • RoHS compliant (lead free)

Applications

  • Gigabit Ethernet
  • Gigabit Fiber Channel
  • Switch to Switch interface

  • Switched backplane applications

  • Router/Server interface

  • Other optical transmission systems

Absolute Maximum Ratings

Parameter Symbol Min Typ Max Unit
Power Supply Voltage VCC -0.5 - 4 V
Storage Temperature Range TS -40 - 85 °C
Relative Humidity - Storage RHS 0 - 95 %
Relative Humidity - Operating RHO 0 - 85 %

Recommended Operating Conditions

Parameter Symbol Min Typ Max Unit
Case Operating Temperature Range Tc 0 - 70 °C
-40 - 85
Power Supply Voltage Vcc 3.14 3.3 3.47 V
Supply Current Icc - - 300 mA
Data Rate BR - 1.25 - Gbps

Electrical Characteristics

Transmitter Electrical Characteristics
Parameter Symbol Min Typ Max Unit
Differential Input Voltage Swing VIN 400 - 2000 mV
Tx Differential Input Impendence ZIN - 100 - Ω
Transmitter Disable Voltage VDIS 2.0 - VCC+0.3 V
Transmitter Enable Voltage VEN 0 - 0.8 V
TFAULT Logic High VTFH 2.4 - VCC V
TFAULT Logic Low VTFL VEE - VEE+0.4 V
Receiver Electrical Characteristics
Parameter Symbol Min Typ Max Unit
Differential output Voltage Swing VOUT 400 - 1000 mV
Rx Differential Output Impendence ZOUT - 100 - Ω
LOS Assert Voltage VLOSA 2.4 - VCC V
LOS De-assert Voltage VLOSD VEE - VEE+0.4 V

Optical Characteristics

Transmitter Characteristics
Parameter Symbol Min Typ Max Unit Notes
Laser Type LD
Data Rate - - 1.25 - Gb/s
Center Wavelength Range λ 1260 1310 1360 nm
RMS Spectral Width Δλ - - 4 nm
Average Launch power of OFF transmitter POFF - - -40 dBm
Launch Optical Power Pout -8 - -2 dBm 1
Extinction Ratio ER 9 - - dB
Eye Diagram Complies with IEEE802.3z eye masks when filtered
Receiver Characteristics
Receiver Type PIN
Data Rate - - 1.25 - Gb/s
Operating Central Wavelength λ 1500 1550 1580 nm
Receiver Sensitivity Sen - - -23 dBm 2
Receiver Overload PSAT -3 - - dBm
LOS Assert LOSA -40 -　 - dBm
LOS De-Assert LOSD - -　 -23 dBm
LOS Hysteresis LOSH 0.5 3 5 dB
Notes

1. Average power figures are informative only, per IEEE802.3z

2. Measured with 27-1 PRBS@1.25Gbps,BER<10-12


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