Home > Products > Optical Transceiver Module > 1.25GTX1310RX1550nm20KM single fiber sfp transceiver
1.25GTX1310RX1550nm20KM single fiber sfp transceiver
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Product Details
Place of Origin | Zhejiang, China | Brand Name | Ruidian | |
Model Number | 1.25g 20km single fiber SFP |
Product Description
Specifications
1.1.25g 1550nm 20km sfp transceiver2.1310nm FP laser transmitter
3.Gigabit Ethernet
4.Single 3.3V power supply
1.25GTX1310RX1550nm20KM single fiber SFP transceiver
Product Features
1.Single LC receptacle optical interface compliant
2.Hot-pluggable SFP footprint
3.1310nm FP laser transmitter
4.RoHS compliant and Lead Free
5.Up to 20km on 9/125um SMF
6.Metal enclosure for lower EMI
7.Single 3.3V power supply
8.Low power dissipation <600mW
9.Commercial operating temperature range: 0°C to 70°C
Applications
1.Gigabit Ethernet
2.1.06 Gb/s Fibre Channe
General
Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They simultaneously comply with Gigabit Ethernet as specified in IEEE STD 802.3 and 1x Fibre Channel as defined in FC-PI-2 Rev. 10.0 .They are RoHS compliant and lead-free.
Pin descriptions
Pin | Symbol | Name/Description | Ref. |
1 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
2 | TX Fault | Transmitter Fault | |
3 | TX Disable | Transmitter Disable. Laser output disabled on high or open. | 2 |
4 | MOD_DEF(2) | Module Definition 2. Data line for Serial ID. | 3 |
5 | MOD_DEF(1) | Module Definition 1. Clock line for Serial ID. | 3 |
6 | MOD_DEF(0) | Module Definition 0. Grounded within the module. | 3 |
7 | Rate Select | No connection required | |
8 | LOS | Loss of Signal indication. Logic 0 indicates normal operation. | 4 |
9 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
10 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
11 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
12 | RD- | Receiver Inverted DATA out. AC Coupled | |
13 | RD+ | Receiver Non-inverted DATA out. AC Coupled | |
14 | VeeR | Receiver Ground (Common with Transmitter Ground) | 1 |
15 | VccR | Receiver Power Supply | |
16 | VccT | Transmitter Power Supply | |
17 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled. | |
19 | TD- | Transmitter Inverted DATA in. AC Coupled. | |
20 | VeeT | Transmitter Ground (Common with Receiver Ground) | 1 |
Notes
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TX Disable >2.0V or open, enabled on TX Disable<0.8V.
3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. LOS is LVTTL output. Should be pulled up with 4.7k ~10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Absolute Maximum Ratings
Electrical characteristics (TOP=25°C,Vcc=3.3Volts)
Optical characteristics (TOP=25°C,Vcc=3.3Volts)
General Specifications
Environmental Specifications
Commercial Temperature BIDI SFP transceivers have an operating temperature range from 0°C to +70°C case temperature.
Mechanical Specifications
Contact Us
- Chengdu Ruidian Optical Communication Equipment Co., Ltd.
- Contact nameRuidian Cheng Chat Now
- Phone86-028-61815152
- Address19 Floor Building 1, No.130 West Section one of Yihuan Road,Wuhou District, Chengdu, Sichuan
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Fiber Optic Passive Components | New Products | Optical Amplifier | Optical Fiber Test Instruments |
Optical Receiver | optical relay station | Optical Transceiver Module | SAT-IF FTTH Deveice |
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