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High Power 37dBm EDFA from China Suppliers - Low Noise, Customizable Factory Solutions
Product description
High-power amplifier modules with integrated heat sinks offer advantages like high heat dissipation efficiency, stable performance, and strong reliability:
- High Heat Dissipation Efficiency: The heat sink dissipates heat directly into the air or works with external heatsinks to accelerate heat conduction and dissipation. Some modules use metal fins to significantly improve dissipation, preventing performance degradation during high-power operation. Top-side cooling designs allow heat to reach the heatsink without passing through the PCB, markedly reducing thermal resistance and enabling higher power output in limited spaces.
- Stable Performance: High-power modules generate significant heat. Inadequate dissipation causes temperature rise, leading to performance decline. The heat sink maintains temperature within a reasonable range, ensuring stable gain, low noise figure, and other performance metrics, guaranteeing accurate and stable signal amplification while reducing distortion and interference.
- Enhanced Reliability: Overheating is a major cause of electronic component failure. The integrated heat sink effectively reduces the risk of damage to internal components from high temperatures, extends module lifespan, lowers failure probability, and improves overall system reliability, especially for applications requiring long-term stable operation like communication base stations and industrial control systems.
- Increased Power Output Capability: Capable of 5W per fiber output. Effective heat dissipation allows operation at higher power levels without thermal limitations.
- Strong Environmental Adaptability: The heat sink enables stable operation across a wider temperature range, typically -20°C to +60°C.
- Space and Cost Savings: The integrated heat sink design allows for a more compact module structure, often eliminating the need for complex external cooling systems, saving space and cost. Some modules use insulated substrates like Ceramic Copper Clad Laminate, allowing multiple modules to share a single heatsink, further simplifying system thermal design and reducing costs.
Product Applications
- Fiber optic sensing
- Control panel optical communication system
- Nonlinear optics research
Product Parameters
| Parameters | Min | Typ | Max | Unit | ||
| Wavelength Coverage | 1540 | - | 1565 | nm | ||
| Number of Channels | 1 | |||||
| Input Power | -10 | - | +10 | dBm | ||
| Output Power | 23 | - | 37 | dBm | ||
| Noise Finger | - | 5.5 | 6 | dB | ||
| Open Pump Threshold | - | -12 | - | dBm | ||
| High Temperature Shutdown Threshold | - | 65 | - | ℃ | ||
| Return Loss | 45 | - | - | dB | ||
| Polarization-Dependent gain | - | 0.5 | dB | |||
| Working Temperature | -5 | - | +55 | °C | ||
| Storage Temperature | -40 | - | 85 | °C | ||
| Relative Humidity (non-condensation) | 5 | - | 85 | % | ||
| Size | 140*140*29 | mm | ||||
| Power Consumption | 30 | W | ||||
| Supply Voltage | 4.75 | 5 | 5.25 | V | ||
| Communication Level | LVTTL/RS232 | |||||
Data Test Curve
Product Size
Product Drdering Guide
EYDFA-S-C-055-140*140*29-37/xx-0.9-FC/APC-1-white pine casing
EYDFA: Erbium ytterbium co-doped fiber amplifier
S: single channel
C: C wave band
055: Product model
140*140*29: external dimensions
37/xx: The saturated output optical power is 37dBm
0.9: Input/output fiber type SMF-28e,900um
FC/APC: Type of fiber optic connector
1: Input and output fiber length 1m
White loose tube: fiber optic tail fiber tube type
Frequently Asked Questions
What are the main benefits of the integrated heat sink design?
The integrated heat sink design provides high heat dissipation efficiency directly to the air, reducing thermal resistance without passing heat through the PCB. This ensures stable amplification performance, prevents thermal degradation, extends internal component lifespan, and reduces system space and costs.
What is the wavelength range and channel configuration of this module?
This amplifier module operates across the C-band, covering wavelengths from 1540 nm to 1565 nm. It is configured as a single-channel (S) system.
What are the typical operating temperature limits for this amplifier?
The module's standard working temperature range is from -5°C to +55°C, with a built-in safety high-temperature shutdown threshold set at 65°C to prevent component damage. The integrated heat sink allows for storage temperatures ranging from -40°C to 85°C.
What power supply and communication interface does the module use?
The module operates on a typical supply voltage of 5V (ranging from 4.75V to 5.25V) with a power consumption of approximately 30W. It supports communication control via LVTTL/RS232 interfaces.
What is the output power capability of this EYDFA module?
The module supports a saturated output optical power of up to 37dBm, translating to a high-power output capability of up to 5W per fiber.