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LK-NYCMD CWDM Proin DFB Laser OMNIBUS
- Direct Modulation DFB Laser
- Altae Dynamicae Spatii
- Wavelength: CWCM
- Latitudo Frequentiae 18 GHz
- Cursus liminis humilis
- Princeps output potentia
- Capsula papilionis septem pinorum cum connectore SMA
- Operating case temperature: -40 to 70℃
- Consectetur Reliability
depictio producti
LK-NYCMD laser is a high-performance, directly modulated Distributed Feedback (DFB) laser designed to excel in linear fiber optic communications for applications requiring extremely broad bandwidths. This series serves as a superior substitute to coaxial cable systems for the transmission of high-frequency signals at 12 GHz or 18 GHz.
By preserving the integrity of the RF signal in its original form, LK-NYCMD series enhances the reliability of microwave communication networks. Due to these characteristics, the series markedly improves signal quality across a range of applications, such as remote antenna control, telemetry, distribution of timing and reference signals, as well as measurement and delay line systems.
LK-NYCMD incorporates optical isolator, thermoelectric cooler (TEC), thermistor, laser diode chip, and monitor photodiode, all of which are sealed within a robust 7-pin butterfly package to ensure hermetic protection and maintain optimal performance.
Technical Specifications
| Maximum Ratings absoluta | ||||
|---|---|---|---|---|
| Parameter | symbol | Min. | Max. | Unit |
| Currens directus diodi laseris | If | - | 120 | mA |
| Tensio inversa diodi laseris | V | - | 1 | V |
| Potentia anterior | Pf | - | 20 | DBM |
| Tensio inversa PD | V | - | 15 | V |
| Currens directus (PD) | Im | - | 2 | mA |
| operationem temperatus | To | -40 | + 70 | ° F |
| at tortor | Ts | -55 | + 85 | ° F |
| Humiditas relativa repositionis | Sr | - | 85 | % |
| Optical and Electrical Specification (Tc=25°C) | |||||||
|---|---|---|---|---|---|---|---|
| Parameter | symbol | test Description | min | genus | Max | unitates | Nota |
| necem | λ | IF et =OP, T = TOP | 1270 | CW | 1390 | nm | option |
| frequency | - | X Option | 0.3 | - | 12 | Pentium | - |
| Ku option | 0.8 | - | 18 | ||||
| Optical Output Power | P | IF=Iop | - | 10 | - | mW | 1 |
| Cursus liminis | Ith | λ: CWDM | - | 10 | - | mA | - |
| Currens operationis | Iop | λ: CWDM | - | 55 | 100 | mA | - |
| operatio voltage | Vop | λ: CWDM | - | 1.5 | 2.5 | V | - |
| Clivo efficientiam | SE | - | 0.2 | - | - | W / A | - |
| Ratio suppressionis modi lateralis | SMSR | λ: CWDM, IF=Iop | 30 | - | - | dB | - |
| Rative Intensity Noise | RIN | - | - | -130 | dB/Hz | - | |
| Latitudo frequentiae (-3dB, I=60mA) | S21 | X Option | - | 12 | - | Pentium | - |
| Ku option | - | 18 | - | ||||
| Redi damnum | VSWR | X Option | - | - | 2 | dB | - |
| Ku option | - | - | 2.2 | ||||
| Compressio Input 1 dB | 15 | - | - | DBM | - | ||
| Resistentia Thermistoris | Rth | @25C | - | 10 | - | Kohm | - |
| Currentis TEC | It | - | - | - | 1.2 | A | 2 |
| Tensio TEC | Vt | - | - | 2.5 | V | 2 | |
| Capacitas (PD) | Ct | - | - | 20 | pF | - | |
| Monitorium currentis | Im | - | 0.10 | - | 2.0 | mA | - |
| Currens obscurus (PD) | Id | - | - | 50 | nA | - | |
Notes:Omnes fragmenta laserica ex laminis proveniunt quae certificatae sunt utens multitudine repraesentativa instrumentorum qui proventum acceptabilem ad initiationem (burn-in) consequi debent.
1. Temperatura laseris ad 25℃ constituta, fluxus polaritatis ad 55mA
2. Temperatura capsulae operationis -40~70℃
● Data Typica
(λ: CWDM, TC =25 ℃)
（ Fig. 1 X- Band S11 and S22 data ）
（ Fig. 2 Ku- Band S11 and S22 data ）
● Electrical schematic
| Lead# | muneris |
| 1 | Thermistor |
| 2 | Thermistor |
| 3 | LD-(Bias) |
| 4 | PD+ |
| 5 | PD- |
| 6 | Cooler+ |
| 7 | Cooler- |
| 8 | LD-(RF) |
| 9 | terram |
● Outline drawings(Unit: mm)
RF Connector: SMA
● Ordering Information
Scheda 1:
| Codex | Typical Necem |
| CM | CWDM Coarse Wavelength Division Multiplexer 7PIN butterfly package |
Scheda 2:
| Codex | Analog Bandwidth |
| X | 0.1 ～ 12 GHz |
| Ku | 1～ 18 GHz |
Scheda 3:
| Codex | W1 | W2 | W3 | W4 | W5 | W6 | W7 |
| Domi adsum (m) | 1270 | 1290 | 1310 | 1330 | 1350 | 1370 | 1390 |
Scheda 4:
| Codex | Type connector | Attende |
| A | FC / APC | Single-mode 9 / 125 μm fiber pigtail, 0.9mm, 1m length |
| S | SC / APC | |
| N | No Connector |
● Precautions
The fiber bending radius no less than 20 mm for avoiding fiber damaged.
Be sure the fiber coupling facet is clean before connecting it to opto-circuit.
The suitable ESD protection is required in storage, transportation and using.
Applications
Communicationes datorum celerrimae
Remotio Antennae
Retia cellularia et PCS
Transmissio nexuum RF analogorum
Communications militaris
Investigatio, Telemetria, et Imperium
Telemetria Systema
Ratio militaris et defensionis
Detail
● Data Typica
(λ: CWDM, TC =25 ℃)
（ Fig. 1 X- Band S11 and S22 data ）
（ Fig. 2 Ku- Band S11 and S22 data ）
● Electrical schematic
| Lead# | muneris |
| 1 | Thermistor |
| 2 | Thermistor |
| 3 | LD-(Bias) |
| 4 | PD+ |
| 5 | PD- |
| 6 | Cooler+ |
| 7 | Cooler- |
| 8 | LD-(RF) |
| 9 | terram |
● Outline drawings(Unit: mm)
RF Connector: SMA
● Ordering Information
Scheda 1:
| Codex | Typical Necem |
| CM | CWDM Coarse Wavelength Division Multiplexer 7PIN butterfly package |
Scheda 2:
| Codex | Analog Bandwidth |
| X | 0.1 ～ 12 GHz |
| Ku | 1～ 18 GHz |
Scheda 3:
| Codex | W1 | W2 | W3 | W4 | W5 | W6 | W7 |
| Domi adsum (m) | 1270 | 1290 | 1310 | 1330 | 1350 | 1370 | 1390 |
Scheda 4:
| Codex | Type connector | Attende |
| A | FC / APC | Single-mode 9 / 125 μm fiber pigtail, 0.9mm, 1m length |
| S | SC / APC | |
| N | No Connector |
●cautiones
The fiber bending radius no less than 20 mm for avoiding fiber damaged.
Be sure the fiber coupling facet is clean before connecting it to opto-circuit.
The suitable ESD protection is required in storage, transportation and using.
