MODEL · FT-1550-176
10mW 1550nm DWDM DFB Butterfly Laser Diode
F-tone Networks 10mW-class 1550nm DWDM DFB butterfly laser with TEC, SMSR, slope efficiency and CSO/CTB figures. Ask Betty or Una for ITU-channel options.
- Operating Voltage
- CW / Typ 1.2 / Max 1.9 V
- Threshold Current
- CW / Typ 20 / Max 40 mA
- Thermistor
- 25℃ / Min 9.5 / Max 10.5 K
- Thermoelectric cooler current
- CW,-5℃~60℃ / Max 1500 mA
- Thermoelectric cooler voltage
- CW,-5℃~60℃ / Max 2 V
- Monitor Current
- CW,VRD=5V / Min 9 / Max 150 uA/mW
Reference model FT-1550-176 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Specifications
Technical parameters
| Operating Voltage | CW / Typ 1.2 / Max 1.9 V |
|---|---|
| Threshold Current | CW / Typ 20 / Max 40 mA |
| Thermistor | 25℃ / Min 9.5 / Max 10.5 K |
| Thermoelectric cooler current | CW,-5℃~60℃ / Max 1500 mA |
| Thermoelectric cooler voltage | CW,-5℃~60℃ / Max 2 V |
| Monitor Current | CW,VRD=5V / Min 9 / Max 150 uA/mW |
| Monitor Dark Current | CW,VRD=5V / Max 200 nA |
| Central Wavelength | CW / Max 1560 nm |
| Output power | CW / Min 1530 / Max 10 mW |
| Bias Current | Min 2 / Max 70 mA |
| Side mode suppression ratio | CW,Iop=10mW dB |
| Slope Efficiency | CW / Min 30 / Typ 0.3 mW/mA |
| Spectral Width | CW,-20dB / Max 0.3 nm |
| Tracking Error | CW,-5℃~60℃ Im=Im@25℃ / Max 0.5 dB |
| Monitor PD capacitance | VRD=5V,F=1MHz / Max 0.5 pF |
| Connector Repeatability | CW / Max 0.3 dB |
| Composite Second Order | If=IOP, Optical Modulation,Index=3. 2%/channel(minimu m),CNR,CSO,CTB tested valuse at worst case over all test frequencies. NTSC 120ch.,10km singlemode fiber,-1dBm, received Power, Receiver responsivity=0.85A/ W / Max -44 dBC |
| Composite Triple Beat | Typ -53 / Max dBC |
| Frequency range | Max 3000 MHZ |
Overview
Product details
DWDM-channel butterfly DFBs lock 1550 nm ITU slots with TEC, thermistor and monitor PD. Listed figures cover SMSR, slope efficiency, spectral width, tracking error and CSO/CTB for analogue-friendly DWDM sources.
Key Features
- 1550 nm DWDM DFB butterfly
- TEC, thermistor and monitor PD
- SMSR and slope efficiency listed
- CSO/CTB analogue figures
- ITU-channel source class
Applications
- DWDM CATV / analogue transmitters
- ITU-grid 1550 nm source modules
Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | CW / Typ 1.2 / Max 1.9 V |
| Threshold Current | CW / Typ 20 / Max 40 mA |
| Thermistor | 25℃ / Min 9.5 / Max 10.5 K |
| Thermoelectric cooler current | CW,-5℃~60℃ / Max 1500 mA |
| Thermoelectric cooler voltage | CW,-5℃~60℃ / Max 2 V |
| Monitor Current | CW,VRD=5V / Min 9 / Max 150 uA/mW |
| Monitor Dark Current | CW,VRD=5V / Max 200 nA |
| Central Wavelength | CW / Max 1560 nm |
| Output power | CW / Min 1530 / Max 10 mW |
| Bias Current | Min 2 / Max 70 mA |
| Side mode suppression ratio | CW,Iop=10mW dB |
| Slope Efficiency | CW / Min 30 / Typ 0.3 mW/mA |
| Spectral Width | CW,-20dB / Max 0.3 nm |
| Monitor PD capacitance | VRD=5V,F=1MHz / Max 0.5 pF |
| Connector Repeatability | CW / Max 0.3 dB |
| Composite Second Order | If=IOP, Optical Modulation,Index=3. 2%/channel(minimu m),CNR,CSO,CTB tested valuse at worst case over all test frequencies. NTSC 120ch.,10km singlemode fiber,-1dBm, received Power, Receiver responsivity=0.85A/ W / Max -44 dBC |
| Composite Triple Beat | Typ -53 / Max dBC |
| Frequency range | Max 3000 MHZ |
Contact Us
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: betty@f-tone.com / una@f-tone.com · WhatsApp: +86 17360698946 (Betty), +86 17761163895 (Una)
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