2x3mm 2cores Flat Indoor FTTH Drop Cable patch cord

Slim 2×3 mm flat FTTH patch cord with 1–2 single‑mode G.657A fibers

LSZH flame‑retardant jacket; dual FRP strength members for durability

Low insertion loss (<0.3 dB) and high return loss for stable transmission

Wide temperature range: −40 °C to +85 °C

Easy to strip, install, and maintain

Used for indoor FTTH, LAN, and fiber access networks

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Product Description
Specification
Product Advantage

Product Description

1. Product Overview

This patch cord is assembled with butterfly flat indoor FTTH drop cable, used as the final connecting component in FTTH deployment. It is widely applied between face plates, terminal boxes, ONU and other communication equipment, suitable for indoor premises distribution and building access cabling. The optical fiber is centered with two parallel FRP/KFRP strength members on both sides, enclosed by an LSZH sheath. Custom connectors are available.

2. Key Features

• Excellent mechanical and environmental performance

• Simple structure, lightweight and practical

• Low-smoke zero-halogen (LSZH), flame-retardant sheath

• Special groove design for easy stripping, splicing, installation and maintenance

• Dual parallel FRP strength members for anti-electromagnetic interference and crush resistance

• Low-bend-sensitivity fiber for high bandwidth and stable transmission

Specification

3. Optical Performance

Tested at 1310 nm with LED light source:

Test Item	UPC (dB)	APC (dB)
Insertion Loss	< 0.3	< 0.3
Return Loss	> 50	> 60

4. Environmental Performance

(Maximum insertion loss variation under test conditions)

Test Item	Condition	Max. IL Change (dB)
High Temperature	+85 °C, 168 h	< 0.2
Temperature Cycle	-40 °C to +75 °C, 21 cycles, 168 h	< 0.2
Humidity Aging	+75 °C, 95 % RH, 168 h	< 0.2
Humidity/Condensation Cycle	-10 °C to +65 °C, 90–100 % RH, 14 cycles, 168 h	< 0.2

5. Mechanical Performance

(Maximum insertion loss variation under test conditions)

Test Item	Condition	Max. IL Change (dB)
Vibration	10–55 Hz, 1.5 mm (p-p)	< 0.2
Flex	0.9 kg, -90° to +90°, 100 cycles	< 0.2
Torsion	1.35 kg, -90° to +90°, 10 times	< 0.2
Tensile Strength	90 N, 10 min	< 0.2
Drop Test	1.5 m height, 8 drops	< 0.2
Exchangeability	Random mating	< 0.2
Durability	500 mating cycles	< 0.2

6. Connector Standards

• SC: TIA/EIA, FOCIS3, GR-326, NTT-SC, IEC 61754-4, JIS C5973

• LC: TIA/EIA, FOCIS10, GR-326, EIA/TIA-604-10, IEC 61754-20, JIS C5973

7. Cable Mechanical Specification

Item	Value
Cable Type	FTTH Drop Cable
Structure	Butterfly Flat
Outer Sheath	LSZH (Black/White)
Dimension	(2.0±0.2) × (3.0±0.2) mm
Fiber Count	1–2 cores
Fiber Type	Singlemode G.657A
Strength Member	FRP
Weight	10 kg/km
Long/Short Term Tensile	100 N / 200 N
Long/Short Term Crush Load	300 N/100 mm / 1000 N/100 mm
Long/Short Term Bending Radius	10D / 20D (mm)
Operating/Storage Temperature	-40 °C to +85 °C

8. Applications

• Access networks

• Local area networks (LAN)

• Fiber-optic communication systems

• FTTH indoor building cabling

• Optical fiber connection and transmission equipment

Product Advantage

1

Superior mechanical and environmental stability, adapting to various harsh working conditions.
2

Simple structure, lightweight and practical, reducing installation and transportation burden.
3

LSZH flame-retardant sheath, safe and environmentally friendly, suitable for indoor use.
4

Easy stripping and splicing with special groove design, simplifying installation and maintenance.
5

Dual FRP strength members, providing excellent anti-electromagnetic interference and crush resistance.
6

Low-bend-sensitivity fiber ensures high bandwidth and stable communication transmission.