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NEW LIGHT OPTICS TECHNOLOGY LIMITED
NEW LIGHT OPTICS TECHNOLOGY LIMITED is a professional OEM/ODM manufacturer of passive fiber optic products, established in 2017. We specialize in Fiber Optic Patch Cords, MPO/MTP Cables, Connectors,
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G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

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G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications

Insertion Loss : ≤0.20dB Typical, ≤0.30dB Max

Bend Radius (G657A2) : 7.5mm Minimum (1 turn, ≤0.5dB @1550nm)

Return Loss (UPC) : ≥50dB

Operating Temperature : -40°C to +75°C

Model Number : OS2-BIF-SM-004

Connector Types : SC, LC, FC, ST

MOQ : 10 Pieces

ITU-T Standard : G.657.A1 / G.657.A2 Compliant

Place of Origin : Guangdong, China

Return Loss (APC) : ≥60dB

Operating Wavelength : 1310nm / 1550nm

Supply Ability : 100000 Pieces per Month

Ferrule Material : Zirconia Ceramic

Payment Terms : T/T,L/C,PayPal,Western Union

Polish Type : UPC / APC

Bend Radius (G657A1) : 10mm Minimum (1 turn, ≤0.75dB @1550nm)

Jacket Material : PVC / LSZH / OFNP / OFNR

Delivery Time : 3-5 working days for stock, 10-20 days for production

Packaging Details : Individual PE bag with dust caps, WNRLN branded box, export-grade corrugated carton

Fiber Type : OS2 Single Mode (G657A1 / G657A2 Bend Insensitive)

Brand Name : WNRLN

Price : USD 0.90-9.00 / Piece

Cable Diameter : 0.9mm / 2.0mm / 3.0mm

Certification : ISO 9001:2015, RoHS, CE, ITU-T G.657 Compliant

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G657A1 G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord SC LC FC ST for FTTH Data Center
G657A1 / G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord
ITU-T G.657 Compliant | 7.5mm Minimum Bend Radius | Macro-Bend Optimized | SC LC FC ST Connectors
  • 7.5mm Minimum Bend Radius: G657A2 supports bends as tight as 7.5mm radius without significant signal degradation — ideal for MDU in-building wiring, tight corners, and high-density patching fields.
  • G652D Backward Compatible: G657A1/A2 fibers are fully compatible with standard G652D fiber — seamless splicing and connectorization with existing network infrastructure. Mode field diameter matched at 1310nm.
  • FTTH MDU Optimized: Specifically engineered for multi-dwelling unit in-building FTTH deployments where cables must navigate tight corners, small conduits, and crowded cable trays without performance loss.
G657A1 vs G657A2 vs G652D — Bend Performance Comparison
Parameter G652D (Standard) G657A1 (BIF) G657A2 (Advanced BIF)
Min Bend Radius 30mm 10mm 7.5mm
Bend Loss (1 turn, 7.5mm R) ≥5.0dB ≤2.5dB ≤0.5dB
Bend Loss (1 turn, 10mm R) ≥3.0dB ≤0.75dB ≤0.1dB
G652D Compatible N/A ✅ Full ✅ Full
Best Application Long-haul / Metro FTTH Drop / Last Mile MDU / Data Center / Tight Routing
Applications
FTTH In-Building MDU

Multi-floor risers with tight 90-degree turns in small conduits. G657A2 handles bends that standard G652D cannot.

High-Density Data Center

Tight cable management in 1U and 2U patch panels. Reduced bend loss ensures consistent link budgets in crowded racks.

Fiber to the Room (FTTR)

Invisible fiber deployment along baseboards, door frames, and through wall corners without performance penalty.

Factory Direct — ITU-T G.657 Compliant

All bend insensitive fibers are 100% OTDR tested with macro-bend verification at 1550nm. Available in G657A1 or G657A2 with SC, LC, FC, ST connectors. Custom cable diameter, jacket material, and length. Contact us for OEM/ODM and bulk pricing.

ITU-T G.657 Compliant 100% Bend Tested ISO 9001 Factory Custom OEM/ODM

Product Tags:

G657A1 Bend Insensitive Fiber Patch Cord

      

SM OS2 SC LC FC Connector

      

FTTH Compact Bending Resistant Jumper

      
Quality G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications for sale

G657A2 Bend Insensitive Single Mode Fiber Optic Patch Cord with 7.5mm Minimum Bend Radius for FTTH MDU Applications Images

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