The HTF’HTSF-B1G3149Lx Small Form Factor Pluggable (SFP) transceivers adhere to the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). This transceiver comprises five main sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the FP laser, and the PIN photodetector. Capable of data links up to 60km on 9/125µm single mode fiber, it allows for optical output disabling via a TTL logic high-level input of Tx Disable. Additionally, system-level disabling of the module is achievable through I2C. The Tx Fault feature indicates laser degradation, while Loss of Signal (LOS) output indicates loss of input optical signal or link status with a partner. LOS, disable, or fault information can be accessed via I2C register.
At Eman Communications, we prioritize quality and reliability. Our SFP transceivers provide comprehensive LOS, disable, and fault information, accessible via I2C register, empowering you with the insights needed for optimal network performance. Trust Eman Communications for superior networking solutions that deliver unmatched performance and reliability.
Maximum Power: <1W
Parameter
Symbol
Min.
Typical
Max.
Unit
Note
Transmitter Section:
Center Wavelength
λc
1270
1310
1360
nm
Spectral Width (RMS)
σRMS
3
Optical Output Power
Pout
-9
-3
dBm
1
Extinction Ratio
ER
8.2
dB
Optical Rise/Fall Time
tr / tf
260
ps
2
Relative Intensity Noise
RIN
-120
dB/Hz
Output: Eye Mask
Compliant with IEEE802.3 z
Receiver Section:
Optical Input Wavelength
1260
Receiver Overload
Pol
4
RX Sensitivity
Sen
-24
RX_LOS Assert
LOS A
-35
RX_LOS De-assert
LOS D
-25
RX_LOS Hysteresis
LOS H
0.5
General Specifications:
Data Rate
BR
1.25
Gb/s
Bit Error Rate
BER
10^-12
Max. Supported Link Length
LMAX
20
km
on 9/125μm SMF @ 1.25 GB/s
Total System Budget
LB
15
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