• 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

SC / APC Single Mode Dual Windows FBT Splitter 1*2 G657A SM Coupler

Place of Origin China
Brand Name KCO, Kocent Optec Limited
Certification iSO9001, RoHS
Model Number FBT-Dual-SCA-3.0
Minimum Order Quantity 1 pcs
Price Negotiable
Packaging Details plastic box
Delivery Time 3-5 days after get payment
Payment Terms Western Union,T/T,L/C
Supply Ability 50000pcs/ week

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Whatsapp:0086 18588475571

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Product Details
Cable Material PVC, LSZH Cable Length 1.5m
Cable Diameter 2.0mm, 3.0mm Terminal Connector SC/APC
Length Wave 1310/1550nm Type FBT, Fused Fiber Splitter
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Product Description
SC/APC Single Mode Dual Windows FBT Splitter 1×2 G657A SM Coupler
High-performance fiber optic FBT coupler designed for precision signal division in optical communication systems.
Quick Specifications
  • Product Name: Fiber Optic FBT Coupler
  • Cable Diameter: 2.0mm, 3.0mm
  • Cable Length: 1.5m
  • Terminal Connector: SC/APC
  • Split Ratio: 10/90 or Customizable
  • Packaging: ABS Box
Product Overview
Dual Window Wideband Couplers are high-quality components engineered to divide or combine optical signals in fiber optic systems. Manufactured using the fused bi-conical taper (FBT) process, these devices deliver exceptional reliability across a wide temperature range.
Technical Specifications
Operating wavelengths: 1310nm and 1550nm with an 80nm passband. Coupling ratios range from 1:99 to 50:50. Available in various packaging and pigtailing configurations to meet specific customer requirements.
Applications
  • Telecommunications
  • Fiber in the Loop
  • Local Area Networks
  • CATV Systems
  • Fiber Optic Sensing
  • Test Instruments
Key Features
  • Low Insertion Loss
  • Low Polarization Dependent Loss (PDL)
  • High Directivity
  • Long Haul Reliability
  • Customizable Specifications
Product Images
SC / APC Single Mode Dual Windows FBT Splitter 1*2 G657A SM Coupler 0 SC / APC Single Mode Dual Windows FBT Splitter 1*2 G657A SM Coupler 1
Performance Parameters
Parameter Unit Premium A B
Operating Wavelength nm 1310±40 and 1550±40
Excess Loss Typ. dB 0.15
Polarization Stability Max dB 0.15 0.15 0.2
Uniformity (50:50) Max dB 0.4 0.5 0.6
Thermal Stability Max dB 0.2 0.3 0.4
Directivity Min dB 50(1×2),60(2×2)
Reflectance Min dB 50(1×2),60(2×2)
Operating Temperature °C -30~85
Storage Temperature °C -40~85
Split Ratio Parameters
Split Ratio Max Insertion Loss (dB) Premium A B
50/50 3.4/3.4 3.6/3.6 3.7/3.7
40/60 4.5/2.6 4.6/2.7 4.7/2.8
30/70 5.8/1.85 5.9/1.9 6.0/2.0
20/80 7.6/1.2 7.7/1.3 7.9/1.4
10/90 10.8/0.65 11.0/0.7 11.1/0.8
1/99 21.8/0.2 22.1/0.25 22.5/0.3
OEM/ODM Services Available: We offer comprehensive OEM and ODM services, including custom branding on cables, packaging, labels, and other components to meet your specific requirements.
Packaging & Shipping
Packaging: Standard export packing including carton boxes, wooden boxes, and wooden pallets.
Shipping Options: International express (UPS, TNT, DHL), international air freight, and sea freight available.