SFP 60KM 1.25Gb/S Duplex 1550nm Fiber Optic Module Single mode LC
PRODUCT FEATURES
Tx1550, 1550nm DFB Laser, PIN-TIA
Dual LC Connector Interface
Hot Pluggable,Metal enclosure, for Lower EMI
Compliant with MSA SFP Specification
Digital Diagnostic Monitor Function Compatible with SFF-8472
Distance up to 60KM
Single 3. 3V Power supply
Operating data rate up to 1.25/1.063Gbps
DDM function optional
Operating Case Temperature: Commerical:0 to 70 °C Industrial:-40 to 85 °C
2 years warranty
PRODUCT DESCRIPTION
This module is designed to be compliant with SFF-8472 SFP Multi-source Agreement (MSA)
1.25Gb/S SFP Duplex Optical Transceiver Module is small form factor pluggable module for optical data communications such as STM-8, OC-24,Fiber Channel, It is SFP 20-pin connector to allow hot plug capability. This module is designed for single mode fiber and operates at a nominal wavelength of 1550nm.
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 DFB laser and the PIN photo-detector .The module data link up to 60KM in 9/125um single mode fiber.
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.
Specification of Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | POUT | -2 | | 4 | dBm | Note (1) |
| Extinction Ratio | ER | 8.2 | | | dB | |
| Center Wavelength | λC | 1500 | 1550 | 1580 | nm | DFB Laser |
| | | | | | |
| Spectrum Bandwidth(-20dB) | σ | | | 1 | nm | |
| Differential Line Input Impedance | RIN | 90 | 100 | 110 | Ohm | |
| Output Eye Mask | Compliant with G.959(class 1 laser safety) | | Note (2) |
Note (1): Measure at 2^23-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
Specification of Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| | | | | | | |
| Receiver Sensitivity | PIN | | | -26 | dBm | Note (1) |
| Los Of Signal Assert | PA | | | -35 | dBm | |
| Los Of Signal De-assert | PD | -28 | | | dBm | Note (2) |
| LOS Hysteresis | PA-PD | 0.5 | 2 | 6 | dB | |
| Receiver Overload | Pmax -PIN | | | -3 | dBm | |
Note (1): Measured with Light source 1550nm, ER=8.2dB; BER =<10^-12 @PRBS=2^23-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)
Product Tags:
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60KM 1.25Gb/S Duplex 1550nm Fiber Optic Transceiver Module SFP LC Single Mode Images
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