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  • KOCENT OPTEC LIMITED
    Mr Henry Thai
    Kocent Optec Limited is our long-term partner. In more than 10 years of co-operation time, we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover around my country now.
  • KOCENT OPTEC LIMITED
    Mr Pablo
    I was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
  • KOCENT OPTEC LIMITED
    Mr Thang Nguyen
    Kocent Optec Limited is one of our company longterm partner. We order 2 to 3 containers 40' from them each month. I agree that their outdoor cable, distribution box, splice enclosure and fiber optic accessories quality is very nice. Under their support, we win many telecom projects. Thank so much.
Contact Person : David He
Phone Number : 86-13410896018
Whatsapp : +8613410896018

Single Mode Adjustment 30 dB Attenuator Low Return Loss For Fiber Optic CATV

  • Single Mode Adjustment 30 dB Attenuator Low Return Loss For Fiber Optic CATV
  • Single Mode Adjustment 30 dB Attenuator Low Return Loss For Fiber Optic CATV
  • Single Mode Adjustment 30 dB Attenuator Low Return Loss For Fiber Optic CATV
Place of Origin Guangdong, China
Brand Name KCO, Kocent Optec Limited
Certification ISO9001, RoHS
Model Number SC/UPC, SC/APC
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details PE bag, plastic module, carton box, wooden pallet
Delivery Time 3~5 days after get payment
Payment Terms Western Union,T/T,L/C
Supply Ability 50,000 pcs/month

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Product Details
Connector Type SC/UPC, SC/APC Attenuator Type Adjustment
Body Material Plastic Wave Length 1310, 1490, 1550, 1620nm
Return Loss 55dB For UPC, 65db For APC Maximum Optical Input Power 1000mW
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Product Description
Single Mode Adjustment 30 dB Attenuator with Low Return Loss
High-performance fiber optic attenuator designed for CATV systems and optical communication networks, featuring precise attenuation control and excellent return loss characteristics.
Applications
  • Fiber optic CATV systems
  • Fiber optic testing equipment
  • Erbium Doped Fiber Amplifiers (EDFA)
  • Dense Wave Division Multiplexers (DWDM)
  • Overpowered fiber optic systems
  • Fiber optic communication systems
Technical Specifications
Return Loss UPC >55dB
APC >65dB
Attenuation Accuracy 1-7 dB ±0.5dB
8-12 dB ±0.7dB
13-17 dB ±1.0dB
18-25 dB ±1.3dB
Maximum Optical Input Power 1000mW
Polarization Dependent Loss ≤0.1dB
Operating Temperature Range -40°C to 75°C
Storage Temperature Range -40°C to 85°C
Humidity 95%RH
Attenuation Value 1dB to 30dB
Operating Wavelength 1240-1620nm (Dual 1310/1550nm)
Key Features
  • High precision attenuation control
  • Excellent stability and reliability
  • Easy to operate and install
  • Compact size and lightweight design
  • IEC/Telcordia Bell GR-326-Core tested
  • Metal ion doped fiber technology
  • High-power light source durability
  • Wavelength independence
  • Attenuation levels from 1dB to 25dB
  • Compatible with 1310nm, 1550nm and dual wavelengths
Quick Details
Model Number: SC/UPC SC/APC
Model Name: SC adjustment attenuator
Material: Plastic
Dust Cap Colors: Blue, Black, Green
Attenuation Range: 0-30 dB
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Single Mode Adjustment 30 dB Attenuator Low Return Loss For Fiber Optic CATV 0
Available Attenuation Grades: Kocent Optec Limited supplies all standard attenuation grades including 1dB, 2dB, 3dB, 5dB, 7dB, 10dB, 15dB, 20dB, 25dB, and more. Our adjustment type attenuators are available in female-to-female and inline configurations, allowing you to set any attenuation grade as needed.
Product Overview
Fiber optic attenuators are essential devices used to reduce optical signal power levels in fiber optic systems. Available in fixed, step-wise variable, and continuously variable types, our preferred attenuators utilize doped fibers or mis-aligned splices for reliable, cost-effective performance. Inline style attenuators integrate into patch cables, while build-out style units serve as male-female adapters. These devices are crucial for matching signal levels with transmitter and receiver specifications, with commonly used attenuation ranges from 1dB to 30dB.
Customization Services
We offer comprehensive OEM/ODM services. Display your brand logo on cables, packaging, labels, or any other surface - our customization team is ready to accommodate your requirements.
Packaging & Shipping
  • Packaging: Standard export packing with carton boxes, wooden boxes, and wooden pallets
  • Shipping Methods: International express (UPS, TNT, DHL), international air freight, and sea freight
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optical fiber attenuator

fiber optic variable attenuator

fibre optic attenuator