Telecommunication systems Inline attenuator optic fiber multimode OM2 with FC/PC connectors, orange, 2.0mm

Fiber optic attenuator is an optical device that can reduce the energy of optical signals. It is used to attenuate the input optical power to avoid damage to the receiving equipment due to excessive input optical power. Yingda Optoelectronics can provide fixed attenuators and online adjustable attenuators of different wavelengths.

Description

Features

  • Low insertion loss
  • Wide attenuation range
  • Compact structure
  • High stability and reliability

 

Technical parameters

ItemUnitValue
Fiber type/S=single mode, P=PM fiberM=multimode
HI-780

PM780

HI-1060

PM980

SMF-28

PM1310

SMF-28

PM1550

SMF1950

PM1850

50/125

62.5/125

Central wavelengthNm780±10

850±10

900±10

980±20

1064±20

1310±301480±30

1560±50

1480±50

2000±50

 

850±40

1310±40

 

Insertion loss without connectordB≤1.3≤1.0≤0.6≤0.6≤0.7≤0.8
Insertion loss with connectordB≤2.1≤1.6≤0.9≤0.9≤1.0≤1.3
Polarization film dispersiondB≤0.05≤0.05≤0.05≤0.05≤0.05≤0.15
PER polarization onlydB≥18N/A
Return lossdB≥50≥20
AttenuationdB≥30
power≤300
Working temperature0~70
Storage temperature-40~+85
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