logo
Send Message

G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord

Basic Properties
Place of Origin: Shenzhen
Brand Name: CY COM
Certification: ISO ROHS
Trading Properties
Minimum Order Quantity: 10
Payment Terms: T/T, Western Union, MoneyGram, L/C
Specifications
Product name: Amored Patch Cord Cable color: Black
length: 1m,2m,3m 100m Or Customized Cable Dimension: 0.9mm, 2.0mm,3.0mm
Connector: LC SC FC ST Model: Single Mode
wavelength:: 1310nm Or 1550nm Cable type: G652D, G657A1,G657A,G657B3
Strengthen member:: Kevlar / Spiral Steel
High Light:

3.0mm Armored optical patch cord

,

G657B3 optical patch cord

,

G657B3 Duplex optical patch cord

Product Description

G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord

 

FTTH Aerial Self-supporting Drop cable, FRP Strength Member, LSZH Jacket

Self-supporting FTTH drop cable is constructed with one or two single-mode fiber (G.657A ).

The cable is protected by a dielectric strength member made of fiberglass reinforced plastic (FRP), steel wire and a LSZH outer jacket.

Designed for outdoor installation, the cable is well suited for connections between the dome closure and small dwelling unit/warehouse and independent villas.

Characteristics

  • Self-supporting structure, light weight, easy to install
  •  
  • Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property
  •  
  • Steel wire as additional strength member has high tensile strength
  •  
  • Simple structure, light weight and high practicability
  •  
  • Fibers count is 1-12 cores, can be other fiber cores upon request.
  •  
  • Novel flute design, easily strip and splice, simplify the installation and maintenance
  •  
  • Durable and flame retardant LSZH sheath, low smoke zero halogen

 

Application

  • Outdoor aerial application
  • Used in the FTTH projects
  • High speed optical routes in building
  • High performance optical network operation

 

 

Optical performance:

 

Test Item Test Condition Value(dB)
UPC APC
Optical Performance Insertion Loss 1310nm LED light source <0.3 <0.3
Return Loss 1310nm LED light source >50 >60
Environmental Performance (Max. Insertion Loss change) High temperature +85°C168 hours <0.2
Temperature Cycle -40-+75°C, 21 Cycles 168 hours <0.2
Humidity Aging +75°C, 95%R.H,168 hours <0.2
Humidity/Condensation Cycling -10°C-+65°C, 90%~100%RH, 14 cycles 168 hours <0.2
Mechanical Performance ( Max. Insertion Loss change) Vibration 10-55Hz, 1.5mm(p-p) <0.2
Flex 0.9kg,-90o~+90o repeat for 100 cycles <0.2
Torsion 1.35kg,90o~+90o ,10times <0.2
Withstand tensile 90N,10min <0.2
Drop H=1.5M,Total of 8 drops <0.2
Exchangeability Randomly <0.2
Durability 500 times <0.2

 

Cable constructions:

Type 1: LSZH+Kevlar+SUS Spiral Steel Amoured + 2×Buffered fiber (5.0mm);

Type 2: LSZH+ Kevlar+SUS Spiral Steel Amoured + 2×2.0mm cable (7.0mm)

Other cable construction welcome to customerize.

 

Quality Guarantee
 

(1) Source Guarantee. long-term suppliers keep the raw material quality stable. All the products are ROHS certificated and satisfy exporting   quality level demand.

(2) Quality Test. 1;Raw materials will be put into production line production only after passing IQC inspection,

                           2;IPQC inspects the production line to ensure that the production meets the quality requirements.

                           3;OQC tests product performance and inspects packaging to ensure that each product meets customer quality requirements

(3) Optical Test. Our products comply with IEC and ITU standards

(4) At least 30% spot test by Quality Assurance Department after the products finished.

 

Product picture

G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord 0
 
Factory Picture
 
 
G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord 1G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord 2
 
Packing
 
G657B3 Duplex Single Mode 3.0mm Armored Optical Patch Cord 3
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
0
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • 1
    100gb SFP Optical Transceiver
    United States Nov 12.2025
    ★★★★★
    ★★★★★
    Very Professional products,use well!
  • O
    OM3 Aqua LC Duplex coneector Fiber Optic Patch Cords
    South Korea Sep 15.2025
    ★★★★★
    ★★★★★
    Ship fast,good cost-effective.great sale-after service.
  • M
    MPO Trunk Cable SM 12 Fiber Optical Yellow Color Customized
    United Arab Emirates Sep 11.2025
    ★★★★★
    ★★★★★
    The Product portfolio have been upgraded,Production lead time had been optimized,more flexible.