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1550nm Erbium-Doped Fiber Amplifier OTE-EFA-001

1550nm Erbium-Doped Fiber Amplifier ZHT (OTE-EFA-001 ) C-LINK Phân Phối

1550nm Erbium-Doped Fiber Amplifier ZHT (OTE-EFA-001 ) C-LINK Phân Phối


World famous PUMP laser, low distortion, wide frequency band, high optical output power

Import high quality EDF, high energy conversion efficiency.

Humanized display of using time, temperature, voltage, optical power and  failure warning

Built-in sound control circuit and a microcomputer automatically embedded blue front panel LCD display, accurate real-time monitoring laser output power and a variety of working conditions, ensure a stable output power.

Excellent ability of multistage lightning protection, automatic temperature control and automatic power switching, ensure long-time stable and continuous working in an adverse environment.

Beautiful 19-inch standard rack case, the structure of scientific and reasonable process, excellent overall performance indicators is an essential pre-amplifier for all CATV engine room.

Intelligent: RG-45 Ethernet interface is optional, for implementing a monitor system under <GB/T 20030-2005 Specification of Equipment Management System of HFC Network>.


Items Units Technical Parameter Remarks
Wavelength of laser (nm) 1540~1560  
Input Optical Power (dBm) -6~+7 preferred≥2dBm
Output Optical Power (dBm) +13~+30  
Noise Factor (dB) ≤5.5 Pin: 0dBm
CNR degradation (dB) ≤1 Pin: 0dBm
Gain   Min: 14, Max: 33  
Return Loss (dB) 55  
Optical Isolation (dB) ≥40  
Optical fiber connector   FC/APC SC/APC(optional)
Power (V) 90~265 -48VDC(optional)
Power Consumption (W) ≤50 Power: single-supply
Working Temperature (℃) -20~+50  
Store Temperature (℃) -30~+70  
Size (mm) 482×340×45 L × W × H

Download Datasheet :OTE-EFA-001

Cách đặt hàng tại C-Link:

1. Hotline: 0904.999.815

2. Email:

3. Trực tiếp: Số 207, ngõ 192 Lê Trọng Tấn, Định Công, Hoàng Mai, Hà Nội

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