Product Category

SC/APC attenuator

Fiber optic attenuators are devices that reduces signal power in fiber optic links by fixed loss.
Fiber Attenuators are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters.
Fiber Attenuators are also used to test the linearity and dynamic range of photo sensors and photo detectors.

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Product Description

Features:

Attenuation fiber mixed with metal ion to achieve the effect of attenuation
Good for High power source
Light weight
Small volume
High precision
Good stability
A variety of forms, and it is easy to use

Application:

Light Fiber distribution frame
cable television (CATV) system
Optical fiber network system
High-speed optical fiber transmission system
Long-distance mains dense wavelength division multiplexing (DWDM) system
Light points check multiplexer (OADM)

Specification:

Wave length: 1310/1490/1550/1620
Return Loss UPC ≥55 dB APC ≥65 dB
Repeatability 1000 times≤ 0.2dB
Temperature Range -40 to +85°C

For SM PC/UPC TYPE For APC TYPE
Attenuation & Tolerance (dB)	01~10 ± 0.5 01~10 ± 1.0 11~15 ± 0.75 11~25 ± 1.5 16~20 ± 1.0 21~25 ± 1.5
Durability (dB)	0.2 dB max. increase
Wavelength (nm)	1310/1550 ± 20 100~250 grams 200~600 grams
Retention Force	200~600 grams
Return Loss (dB)	≥55 (UPC Polishing) >65 (APC Polishing)
Operating Temperature	-40°C ~ +75°C
Storage Temperature	-55°C ~ +85°C

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Product Category

SC/APC attenuator

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