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LC UPC Fiber Optic Attenuator

Basic Properties
Place of Origin: Shenzhen China
Brand Name: CY COM
Certification: ISO ROHS
Model Number: LC upc
Specifications
Product name: LC Fixed Attenuator Fiber Mode: Single Mode, Multimode
Attenuation Accurancy: 1-9dB ±0.5dB, 10-30dB ±10% Attenuation range: 0-30dB
Return loss: PC≥45 DB; UPC≥50 DB ;APC ≥60 DB Repeatability: 1000 Times
Operating Wavelength (nm): 1260~1620(SM) Operating temperature: -40-80°C
Color: Blue Connector: LC UPC
High Light:

LC UPC Fiber Optic Attenuator

,

5db Fiber Optical Attenuator

,

5db LC UPC Attenuator

Product Description

5db LC/UPC Singlemode Fixed Fiber Optical Attenuator

 

Product Description

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.

 

Features :

  1. Fixed Attenuator(Fixed Type FC, SC, ST, LC)

  2. Female to male type ( FC, SC, ST, LC)

  3. In-Line Attenuator(Fused and Fiber Jumpers Type)

  4. High Return Loss(In-Line and High RL Type)

  5. Exact and Stable Attenuation(Variable Type)

Application:

  1. Testing equipment

  2. Fiber optical CATV

  3. Fiber optical sensor

  4. Fiber optical telecommunication system

 

Specification:

 

Item

Parameter

Model

Fixed, Female&Male, In-line, Variable

Operating Wavelength

SM:1310/1550nm MM: 850/1300nm

Attenuation Range

1~30dB

Return Loss

PC:≥50dB UPC: ≥55dB APC: ≥60db

Attenuation Tolerance

≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)

Maximum Optical Input Power

1000mW

Polarization Dependent Loss

≤0.1dB

Working Temperature

-40°C~+75°C

Storage Temperature

-40°C~+ 85°C

Humidity

95%RH

 

Ordering Information:

 

Step 1: Connector type: FC, SC, LC, ST

Step 2: Ferrule End-face: PC, UPC, APC

Step 3: Type: Single-mode, Multimode

Step 4: Attenuation: 1-10dB(1dB step), 15, 20, 25, 30dB

Step 5: Mode: Fixed, Female&Male, In-line, Variable

Step 6: Wavelength: 1310nm, 1550nm, 850nm, 1300nmc

 

Product picture

LC UPC Fiber Optic Attenuator 0

 

LC UPC Fiber Optic Attenuator 1

LC UPC Fiber Optic Attenuator 2

Factory picture

 

LC UPC Fiber Optic Attenuator 3

Overall Rating
5.0
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All Reviews
  • T
    Tracy
    Taiwan Nov 1.2025
    ★★★★★
    ★★★★★
    Low Loss insertion,good quality!reliable supplier!
  • K
    Katty
    Brazil Oct 1.2025
    ★★★★★
    ★★★★★
    Good quanlity,cooperate for long time,reliable!
  • L
    Leo
    South Korea Sep 15.2025
    ★★★★★
    ★★★★★
    Ship fast,good cost-effective.great sale-after service.