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10GBASE-BX SFP+ 1270nm-TX/1330nm-RX 40km Transceiver


  • Data rate: 10G
  • Distance: 40km
  • Wavelength (nm): TX1270/RX1330
  • Source: DFB+PIN
  • DDM:  YES
  • Media Type: SMF

  The UF-BSFP-10G23-40 & UF-BSFP-10G32-40 series single mode transceiver is small form factor pluggable module for duplex optical data communications such as 10GBASE-ER/EW defined by IEEE 802.3ae. It is with the SFP+ 20-pin connector to allow hot plug capability. The UF-BSFP-10G23-40 & UF-BSFP-10G32-40 module is designed for single mode fiber and operates at a nominal wavelength of 1270nm or 1330nm; The transmitter section uses a multiple quantum well DFB, which is class 1 laser compliant according to International Safety Standard IEC-60825.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.

10GBASE-BX SFP+ 1270nm-TX/1330nm-RX 40km Transceiver, 10G-BIDI 40km

  • Supports 9.95Gb/s to 10.3Gb/s data rates
  • Simplex LC Connector Bi-Directional SFP+ Optical Transceiver
  • Single 3.3V Supply
  • Up to40km on 9/125um SMF
  • A:1270nm DFB Laser transmitter,1330nm receiver B:1330nm DFB Laser transmitter,1270nm receiver
  • Compliant with IEEE 802.3ae 10GBASE-ER and 10GBASE-EW
  • SFP+ MSA SFF-8431 Compliant
  • Digital Diagnostic SFF-8472 Compliant
  • RoHS compliant and Lead Free
  • Operating case temperature: Standard: 0 ~ 70 °C

Cisco Compatible SFP-10G-BX40U Vendor Name UTP Fiber
Form Factor SFP+ Max Data Rate 10.3125Gbps
Wavelength 1270nm-TX/1330nm-RX Max Cable Distance 40km
Connector LC simplex Optical Components DFB BiDi
Media SMF DOM Support Yes
TX Power 1~5dBm Receiver Sensitivity <-15dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) Protocols SFP+ MSA Compliant, CPRI, eCPRI
  • Download FileName:UF-BSFP-10G-40 10G BIDI SFP+ Transceiver 40KM Datasheet V1.0.pdf Size: 361KB

Part Number

Product Description


BIDI SFP+,1270nm/1330nm,10Gbps,40km,    SMF, Simplex LC,0ºC ~+70ºC


BIDI SFP+,1330nm/1270nm,10Gbps,40km,    SMF, Simplex LC,0ºC ~+70ºC

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