Shenzhen HiLink Technology Co.,Ltd.

Bidi 1000base SFP Transceiver Module SMF LC DDM 1310nm/1550nm 3km 1.25G

Product Details:
Place of Origin: China
Brand Name: Hilink
Certification: CE Rohs
Model Number: 1.25G SFP BIDI 3KM
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: Need to negotiate
Packaging Details: Plastic box+Carton
Delivery Time: 5-8 working day
Payment Terms: T/T, Western Union,Alipay, Paypal/Wechat/Trade Assurance
Supply Ability: 2000 Pieces/Week
  • Detail Information
  • Product Description

Detail Information

Condition: Brand New Wavelength: T1310/R1550
Data Transfer Rate: 1.25G Lead Time: 3-5 Working Days
Package Style: Plastic Box+Carton Connector Type: LC/SC
High Light:

1000base SFP Transceiver Module


SMF LC SFP Transceiver Module


3km 1.25G SFP Transceiver Module

Product Description

Bidi 1000base SFP SMF LC DDM 1310nm/1550nm 3km 1.25G SFP Module

Product Description


Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They simultaneously comply with Gigabit Ethernet as specified in IEEE STD 802.3 and 1x Fibre Channel as defined in FC-PI-2 Rev. 10.0 .


  • Single LC receptacle optical interface compliant
  • Hot-pluggable SFP footprint
  • 1310nm FP laser transmitter
  • RoHS compliant and Lead Free
  • Up to 3km on 9/125um SMF
  • Metal enclosure for lower EMI
  • Single 3.3V power supply
  • Low power dissipation <600mW
  • Commercial operating temperature range: 0°C to 70°C



  • Gigabit Ethernet
  • 1.06 Gb/s Fibre Channel


Electrical Characteristics

IV. Optical Characteristics (TOP=25°C, Vcc=3.3 Volts)  
Parameter Symbol Min Typ Max Unit Ref.
Output Opt. Power PO -13 - -7 dBm 1
Optical Wavelength λ 1290 1310 1330 nm 2
Spectral Width σ - - 3 nm 2
Optical Rise/Fall Time tr/tf - 170 260 ps 4
Deterministic Jitter Contribution TXΔDJ - 20 56.5 ps 5
Total Jitter Contribution TXΔTJ - 50 119 ps  
Optical Extinction Ratio ER 9 - - dB  

Average Rx Sensitivity @ 1.25 Gb/s

(Gigabit Ethernet)

RSENS2 - - -24 dBm 6, 7

Average Rx Sensitivity @ 1.06 Gb/s

(1X Fibre Channel)

RSENS1 - - -25 dBm 6, 7
Maximum Received Power RXMAX 0     dBm  
Optical Center Wavelength λC 1480 - 1580 nm  
LOS De-Assert LOSD - - -25 dBm  
LOS Assert LOSA -36 - - dBm  
LOS Hysteresis   0.5 - - dB  



  • Class 1 Laser Safety.
  • Also specified to meet curves in FC-PI-2 Rev. 10.0 Figure 18, which allow trade-off between wavelength, spectral width.
  • Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power.
  • Unfiltered, 20-80%. Complies with IEEE 802.3 (Gig. E) and FC 1x eye masks when filtered.
  • Measured with DJ-free data input signal .In actual application, output DJ will be the sum of input DJ and ΔDJ.
  • Measured with conformance signals defined in FC-PI-2 Rev. 10.0 specifications.

Measured with PRBS 27-1 at 10-12 BER .


Real Picture

Bidi 1000base SFP Transceiver Module SMF LC DDM 1310nm/1550nm 3km 1.25G 0


Package & Shipping

We provide safe and reliable packaging:Plastic box+Carton
Delivery time:3-5 working days

International Express: DHL, FedEx,EMS,TNT, UPS and so on. It takes 3-7 days.


Our Service

Accept OEM& ODM

Hilink specialized in fiber optic module more than 10 years

Use Brand New Material

Fast delivery

3 Year Warranty

Strong Technicial Support


Get in touch with us

Enter Your Message

You Might Be Into These