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Product Details:
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| Product Name: | Gigabit 20Km DDM BIDI Mini Gbic SFP SM 1.25G Optical Tranceiver Module | Rate: | 1.25G |
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| Connector Type: | LC | Wavelength: | 1550nm/1310nm |
| Protocols: | MSA Compliant | Compatibility: | All Brands |
| High Light: | hpe x121 1g sfp lc lx transceiver,MSA WDM SFP Transceiver Modules,1000BASE 1.25g SFP Transceiver Modules |
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Mirays SFP-GE-BX20-SM1550 Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.
Single Mode bi-directional Transmission
SFP Multi-source Package with LC Receptacle
Up to 1.25Gb/s Data Links
Hot-Pluggable Capability
Up to 20 km on 9/125μm SMF
Single +3.3V Power Supply
Built-in WDM
Isolation > 30dB, Cross Talk < -45dB
Monitoring Interface Compliant with SFF-8472
Metal Enclosure, Excellent EMI & ESD Protection
Compliant with Specifications for IEEE802.3Z
Compliant with Bellcore TA-NWT-000983
Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
RoHS Compliant
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Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
|
Case operating Temperature |
Industrial |
TC |
-40 |
|
85 |
°C |
|
Extended |
-5 |
|
85 |
°C |
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|
Commercial |
0 |
|
+70 |
°C |
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Supply Voltage |
VCC |
3.135 |
|
3.465 |
V |
|
|
Supply Current |
Icc |
|
|
300 |
mA |
|
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Inrush Current |
Isurge |
|
|
Icc+30 |
mA |
|
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Maximum Power |
Pmax |
|
|
1 |
W |
|
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Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
Transmitter Section: |
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Center Wavelength |
λc |
1530 |
1550 |
1570 |
nm |
|
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Spectral Width |
σ |
|
|
1 |
nm |
|
|
Sidemode Supression ratio |
SSRmin |
30 |
|
|
dB |
|
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Optical Output Power |
Pout |
-9 |
|
-3 |
dBm |
1 |
|
Extinction Ratio |
ER |
9 |
|
|
dB |
|
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Optical Rise/Fall Time |
tr / tf |
|
|
260 |
ps |
2 |
|
Relative Intensity Noise |
RIN |
|
|
-120 |
dB/Hz |
|
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Total Jitter Contribution |
TX Δ TJ |
|
|
0.284 |
UI |
3 |
|
Eye Mask for Optical Output |
Compliant with IEEE802.3 z (class 1 laser safety) |
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Receiver Section: |
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Optical Input Wavelength |
λc |
1270 |
1310 |
1600 |
nm |
|
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Receiver Overload |
Pol |
-3 |
|
|
dBm |
4 |
|
RX Sensitivity |
Sen |
|
|
-24 |
dBm |
4 |
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RX_LOS Assert |
LOS A |
-40 |
|
|
dBm |
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RX_LOS De-assert |
LOS D |
|
|
-25 |
dBm |
|
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RX_LOS Hysteresis |
LOS H |
0.5 |
|
|
dB |
|
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General Specifications: |
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Data Rate |
BR |
|
1.25 |
|
Gb/s |
|
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Bit Error Rate |
BER |
|
|
10-12 |
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Max. Supported Link Length on 9/125μm SMF@1.25Gb/s |
LMAX |
|
20 |
|
km |
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Total System Budget |
LB |
14 |
|
|
dB |
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Contact Person: Jenny
Tel: +8615012632309
