ST UPC Fiber Optical Attenuator

Optical attenuator is a passive device used to reduce the power level of an optical signal. It could be applied to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave.

Finetelecom offers LC,FC,SC,ST and MU fixed attenuator with different attenuation level, from 1dB to 30dB.

Categories: Fiber Optic Adaptor&Attenuator, Fiber Optic Passive Series

Description

Features:

Single mode and Multimode
Zirconia sleeves or Phosphor bronze sleeves
NTT standard compatible
Increases panel density and quick plug in installation
Compliant with Bellcore GR-910-CORE
All parts compliant with ROHS

Applications:

Telecommunication
CATV
LAN & WAN
Network
Broadband
FTTP.

Performance Specification

Parameter	Unit	Specification
Return Loss	dB	≥45dB(SPC),
		≥55dB(UPC),
		≥60dB(APC)
Attenuation Tolerance	dB	1-5dB<± 0.5 dB
		5-10dB<±10%
		11-25dB<± 5%
Operating Wavelength	nm	1310±10
		1550±10
		1310 and 1550±10
Storage temperature	°C	-40~+85

ST UPC Fiber Optical Attenuator

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