Specifications fiber optic attenuator

attenuation fiber inside

0dB - 30dB attenution

SC,LC,FC,ST,MU Optional

SM or MM Optional

     Detail Specifications of Fiber Optic Attenuator from KNC    Features  Based on IEC 60869  Environmentally Stable and Reliable Accurate Size High Directivity Excellent Return Loss  Technical Standard: 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

      Relevant Products   SC fiber optic attenuator / SC attenuator   MUfiber optic attenuator / MU attenuator   LC fiber optic attenuator / LC attenuator     FC fiber optic attenuator / FC attenuator     ST fiber optic attenuator / ST attenuator