SFP 10G LR
T&S TSPP-31192-LR is a Series single-mode, Pluggable Fiber-Optical SFP for 10G Ethernet, compliant with the IEEE 802.3ae 10GBASE-LR/LW standards.
TSPP-31192-LR module is designed for single-mode fiber and operates at a nominal wavelength of 1310nm. 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.
Features of SFP 10G LR
Optical interface compliant to IEEE 802.3ae 10GBASE-LR
Electrical interface compliant to SFF-8431
Hot Pluggable
1310nm DFB transmitter, PIN photo-detector
Operating case temperature: 0 to 70 °C
Low power consumption
Applicable for 10km SMF connection
All-metal housing for superior EMI performance
Advanced firmware allows customer system encryption
information to be stored in transceiver
Cost-effective SFP+ solution enables higher port densities and greater bandwidth
RoHS6 compliant (lead-free)
Applications of SFP 10G LR
10GBASE-LR at 10.3125Gbps
Other optical links
Specifications of SFP 10G LR
Absolute Maximum Rating
These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.
Pin Definition of SFP 10G LR
Notes:
Module circuit ground is isolated from module chassis ground within the module.
should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.
Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.
Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot.
RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.
Regulatory Compliance of SFP 10G LR
T&S SFP+ transceiver is designed to be Class I Laser safety compliant and is certified per the following standards:
References of SFP 10G LR
"Specifications for Enhanced Small Form Factor Pluggable Module SFP+", SFF-8431, Rev 4.1, July 6, 2009.
"Improved Pluggable Formfactor", SFF-8432, Rev 4.2, Apr 18, 2007
IEEE802.3ae – 2002
"Diagnostic Monitoring Interface for Optical Transceivers" SFF-8472, Rev 10.3, Dec 1,2007
Important Notice of SFP 10G LR
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by T&S before they become applicable to any particular order or contract. In accordance with the T&S policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of T&S or others. Further details are available from any T&S sales representative.
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