FTTR-TxxL2-xxxx Series DC-10Mbps 1×9 Transmitter Module — F-tone Networks’ FTTR-TxxL2-xxxx series transmitter modules are the perfect solution for ultra-low speed communication networks, supporting data rates up to 10Mbps. Fully compliant with the Multi-sourced 1×9 protocol, providing RS232/RS485/RS422 fiber transmission solutions for system designers.
Product Overview
Product Features
- Operating case temperature range: Standard (0 to +70°C) or Industrial (-40°C to +85°C)
- VCSEL/FP Laser Diode Transmitter
- Up to 2 Km on 62.5/125μm MMF, Up to 40 Km on 9/125μm SMF
- 3.3V or 5V power supply
- SC/ST/FC single optical interface
- (LV)TTL Input and LVTTL signal detect
- Class 1 Laser International Safety Standard IEC 825 Compliant
Applications
- RS232/RS485/RS422 receptacle fiber transmission
- Other optic link
Absolute Maximum Ratings
Operation beyond the absolute conditions listed in Table 1 will degrade or damage the product. (Refer to Table 2 for Recommended Operating Environment)
Table 1 — Absolute Maximum Conditions
| Parameter | Symbol | Min | Max | Units | Note |
|---|---|---|---|---|---|
| Storage Temperature | TST | -40 | +85 | °C | – |
| Relative Humidity | RH | 5 | 95 | % | – |
| Supply Voltage (3.3V) | VCC | 0 | +3.6 | V | – |
| Supply Voltage (5V) | VCC | 0 | +6 | V | – |
Table 2 — Recommended Operating Environment and Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Supply Voltage (3.3V) | VCC | +3.1 | +3.3 | +3.5 | V | – |
| Supply Voltage (5V) | VCC | +4.75 | +5.0 | +5.25 | V | – |
| Supply Current | Icc | – | – | 60 | mA | – |
| Operating Case Temperature (Standard) | TOP | 0 | – | +70 | °C | 1 |
| Operating Case Temperature (Industrial) | TOP | -40 | – | +85 | °C | 2 |
| Data Rate | – | DC | – | 10 | Mbps | – |
| Soldering Temperature | – | – | – | 350 | °C | 3 |
| Soldering Duration | – | 3 | – | 5 | Sec | – |
Note: 1. Standard level; 2. Industrial level; 3. Not recommended wave soldering.
Optical Parameters
(Ambient Operating Temperature Ta=+25±5°C, VCC = 3.3 or 5.0±0.2V)
Table 3 — FTTR-T85L2-02xx Transmitter Optical Characteristics (850nm MMF)
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Data Rate | B | DC | – | 10 | Mbps | – |
| Output Center Wavelength | λc | 830 | 850 | 860 | nm | – |
| Output Spectral Width (RMS) | λ | – | 0.85 | – | nm | – |
| Average Optical Output Power | Po | -10 | – | -3 | dBm | 1,2 |
| Extinction Ratio | ER | 10 | – | – | dB | 1,2 |
Note1: The optical power is launched into 62.5/125μm MMF. Note2: With 10Mbps, 45%:55% duty ratio.
Table 4 — FTTR-TM13L2-02xx Transmitter Optical Characteristics (1310nm MMF 2km)
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Data Rate | B | DC | – | 10 | Mbps | – |
| Output Center Wavelength | λc | 1260 | 1310 | 1360 | nm | – |
| Output Spectral Width (RMS) | λ | – | 4 | – | nm | – |
| Average Optical Output Power | Po | -10 | – | 3 | dBm | 1,2 |
| Extinction Ratio | ER | 10 | – | – | dB | 1,2 |
Note1: The optical power is launched into 62.5/125μm MMF. Note2: With 10Mbps, 45%:55% duty ratio.
Table 5 — FTTR-T13L2-20xx Transmitter Optical Characteristics (1310nm SMF 20km)
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Data Rate | B | DC | – | 10 | Mbps | – |
| Output Center Wavelength | λc | 1260 | 1310 | 1360 | nm | – |
| Output Spectral Width (RMS) | λ | – | 4 | – | nm | – |
| Average Optical Output Power | Po | -10 | – | 3 | dBm | 1,2 |
| Extinction Ratio | ER | 10 | – | – | dB | 1,2 |
Note1: The optical power is launched into 9/125μm SMF. Note2: With 10Mbps, 45%:55% duty ratio.
Table 6 — FTTR-T13L2-40xx Transmitter Optical Characteristics (1310nm SMF 40km)
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Data Rate | B | DC | – | 10 | Mbps | – |
| Output Center Wavelength | λc | 1260 | 1310 | 1360 | nm | – |
| Output Spectral Width (RMS) | λ | – | 4 | – | nm | – |
| Average Optical Output Power | Po | -5 | – | 0 | dBm | 1,2 |
| Extinction Ratio | ER | 10 | – | – | dB | 1,2 |
Note1: The optical power is launched into 9/125μm SMF. Note2: With 10Mbps, 45%:55% duty ratio.
Electrical Parameters
Table 7 — Transmitter Electrical Characteristics
(Ambient Operating Temperature Ta=+25±5°C, VCC = 3.3 or 5.0±0.2V)
| Parameter | Symbol | Min | Typ | Max | Units | Note |
|---|---|---|---|---|---|---|
| Supply Voltage (3.3V) | VCC | +3.1 | +3.3 | +3.5 | V | – |
| Supply Voltage (5V) | VCC | +4.75 | +5.0 | +5.25 | V | – |
| Supply Current | ICC | – | – | 60 | mA | – |
| Data Input Voltage – Low | VIL | 0 | – | 0.8 | V | 1 |
| Data Input Voltage – High | VIH | 2 | – | VCC | V | 1 |
Pin Definitions
Table 8 — Connector Pin Assignment
| Pin # | Pin Name | Description | Note |
|---|---|---|---|
| 1 | – | N/C | – |
| 2 | – | N/C | – |
| 3 | – | NC | – |
| 4 | 1 | N/C | – |
| 5 | – | N/C | – |
| 6 | TX VCC | Transmitter Power Supply | – |
| 7 | – | NC | – |
| 8 | TD+ | Transmitter Data In | – |
| 9 | TX VEE | Transmitter Ground | – |
Recommended Circuit Schematic
Module Outline Drawing
(Units in mm)
Ordering Information
| Part Number | Product Description |
|---|---|
| FTTR-T85L2-02 | 1×9 Transceiver, MMF, 850nm, DC-10Mbps, 1km, 0°C~+70°C |
| FTTR-T85L2-02I | 1×9 Transceiver, MMF, 850nm, DC-10Mbps, 1km, -40°C~+85°C |
| FTTR-TM13L2-02 | 1×9 Transceiver, MMF, 1310nm, DC-10Mbps, 2km, 0°C~+70°C |
| FTTR-TM13L2-02I | 1×9 Transceiver, MMF, 1310nm, DC-10Mbps, 2km, -40°C~+85°C |
| FTTR-T13L2-20 | 1×9 Transceiver, 1310nm, DC-10Mbps, 20km, 0°C~+70°C |
| FTTR-T13L2-20I | 1×9 Transceiver, 1310nm, DC-10Mbps, 20km, -40°C~+85°C |
| FTTR-T13L2-40 | 1×9 Transceiver, 1310nm, DC-10Mbps, 40km, 0°C~+70°C |
| FTTR-T13L2-40I | 1×9 Transceiver, 1310nm, DC-10Mbps, 40km, -40°C~+85°C |
Note: Specifications subject to change without notice.
Product Line Declaration
本产品为【DC-10Mbps 1×9光发射模块 FTTR-TxxL2-xxxx系列】产品线，详细信息，请联系我们的销售人员，谢谢！
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
