TX1310nm 40KM Single Mode Fiber Module LC SFP 1.25G/s Connector
PRODUCT DESCRIPTION
An optical module, also called fiber optic transceiver or optical transceiver, is a typically hot-pluggable device used in high-bandwidth data communications applications. Transceiver modules typically have an electrical interface on the side that connects to the inside of the system and an optical interface on the other side that connects to the various devices through a fiber optic cable. An optical module functions as a photoelectric converter which converts the electrical signal into light and vice versa.
1.25Gb/S SFP Duplex Optical Transceiver Module Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the FP laser and the PIN photo-detector .The module data link up to 40KM in 9/125um single mode fiber.
This module is designed to be compliant with SFF-8472 SFP Multi-source Agreement (MSA)
The transmitter section uses a multiple quantum well laser and is a 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.
PRODUCT FEATURES
Compliant with MSA SFP Specification
Digital Diagnostic Monitor Function Compatible with SFF-8472
Distance up to 40KM
Up to 1.25Gbps data rate
Single +3.3V power supply
Duplex LC receptacle optical interface compliant
Hot pluggable
Receiver Loss of Signal out
Serial ID module on MOD(0~2)
International Class 1laser safety certified
Transmitter disable input
2 years warranty
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Transmitter |
| Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |
| Spectral Width (RMS) | ∆λ | | | 4 | nm | |
| Average Output Power | Pout | -9 | | -3 | dBm | 1 |
| Extinction Ratio | ER | 9 | | | dB | |
| Optical Rise/Fall Time (20%~80%) | tr/tf | | | 0.26 | ns | |
| Data Input Swing Differential | VIN | 400 | | 1800 | mV | 2 |
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |
| Receiver |
| Receiver Sensitivity | | | | -24 | dBm | 3 |
| Receiver Overload | | -3 | | | dBm | 3 |
| LOS De-Assert | LOSD | | | -28 | dBm | |
| LOS Assert | LOSA | -35 | | | dBm | |
| LOS Hysteresis | | 0.5 | | 6 | dB | |
| Data Output Swing Differential | Vout | 400 | | 1800 | mV | 4 |
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TX1310nm 40KM Fiber Optic Transceiver Module LC SFP 1.25G/S Connector Images
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