Factory Direct Fiber Optic Cable Supply for Global Buyers

TLD Electronics is a China-based fiber optic cable manufacturer and supplier providing standard and customized solutions for telecommunications, data centers, FTTH networks, industrial communication, security systems and commercial infrastructure.

Our fiber optic cable range covers single-mode and multimode constructions, with options for different fiber counts, cable structures, jacket materials, armoring and installation environments. We supply standard cables as well as OEM configurations for distributors, system integrators and network projects.

What is a Fiber Optic Cable?

A fiber optic cable transmits data via light pulses through glass or plastic fibers. Compared with copper cables, it delivers higher bandwidth, longer transmission distances, and immunity to electromagnetic interference. Based on core diameter and propagation characteristics, it falls into two main types: single-mode (SMF, core ~9 µm, single light mode) – ideal for long-haul telecom and CATV; and multimode (MMF, core 50–100 µm, multiple modes) – suited for short-distance, high-speed data links in LANs and data centers.

Difference between Fiber Optic Cable Classifications (e.g., OS1, OS2, OM1–OM5)

Fiber Optic Cable is classified according to international standards to define its performance characteristics:

Classification	Type	Core Size	Typical Application	Key Characteristics
OS1	Single-Mode	9/125 µm	Indoor/outdoor plant	Tight-buffered, max attenuation 1.0 dB/km
OS2	Single-Mode	9/125 µm	Outdoor/long-haul	Loose-tube, low water peak, meets ITU-T G.652D
OM1	Multimode	62.5/125 µm	Legacy networks	Orange jacket, lower bandwidth
OM2	Multimode	50/125 µm	Standard networks	Orange jacket, improved bandwidth
OM3	Multimode	50/125 µm	10 Gb/s networks	Aqua jacket, laser-optimized
OM4	Multimode	50/125 µm	10–40 Gb/s networks	Aqua or magenta jacket, higher bandwidth
OM5	Multimode	50/125 µm	SWDM applications	Lime green jacket, wideband multimode

Comparative Advantages

This cable offers transformative advantages over traditional copper cables:

Advantage	Fiber Optic Cable	Copper Cable
Bandwidth	10 Gbps and beyond	Limited by distance and frequency
Transmission Distance	Up to 100+ km (single-mode)	Typically 100 meters (Ethernet)
Signal Loss	~3% over 100 meters	~94% over 100 meters
EMI Immunity	Complete immunity	Susceptible to interference
Weight & Size	Lighter and smaller	Heavier and bulkier
Durability	Longer lifespan, no oxidation	Prone to corrosion
Maintenance	Lower long-term costs	Higher due to degradation
Safety	Non-conductive, no spark risk	Conducts electricity

Certificates

We provide comprehensive certification, including: ISO 9001 , ISO 14001 , CE , RoHS , REACH , Test Reports.

When you choose us as your supplier, you receive full documentation to support your project’s quality and compliance requirements.

Technical characteristics

The cable is engineered with the following technical characteristics:

Parameter	Typical Value
Fiber Types	G.652D, G.657A1/A2, OM1–OM5
Attenuation (SM)	≤0.35 dB/km @ 1310nm, ≤0.22 dB/km @ 1550nm
Attenuation (MM)	≤2.8 dB/km @ 850nm, ≤0.8 dB/km @ 1300nm
Operating Temperature	-40°C to +70°C
Storage Temperature	-40°C to +75°C
Jacket Materials	PE (outdoor), LSZH (indoor), PVC, FRP
Armoring Options	Steel tape, corrugated steel, FRP, aramid yarn
Water Blocking	Dry water-blocking tape or flooded core

Applications

1. Telecommunications & FTTH

Suitable for access networks, backbone links, fiber distribution and last-mile infrastructure.

2. Data Centers & Enterprise Networks

OM3, OM4, OM5 and single-mode configurations are available for different data center and structured cabling requirements.

3. Industrial Communication

Fiber optic cables provide a non-conductive transmission medium for network links in environments where electromagnetic interference may be a concern.

4. Security & Monitoring Systems

Used for long-distance data and video transmission in surveillance networks and centralized monitoring systems.

5. Commercial & Building Networks

Indoor fiber optic cables support office buildings, campuses, hotels, commercial facilities and other structured communication networks.

OEM Manufacturing

We provide OEM and customized fiber optic cable production for distributors, contractors and system integrators.

Customization can include:

· Fiber type and fiber count

· Cable structure

· Jacket material and color

· Armoring and water-blocking construction

· Cable length

· Connector configuration

· Printing and labeling

· Packaging

For pre-terminated cable assemblies, connector types such as SC, LC, ST, FC and MPO can be specified according to the application.

Manufacturing and Quality Control

Our fiber optic cable production process includes material preparation, cable construction, jacket extrusion, connector assembly where required, and final inspection.

Fiber and Material Preparation

Fiber type and cable materials are selected according to the specified product configuration.

Cable Construction

Strength members, water-blocking materials, armor and outer jackets are applied according to the intended installation environment.

Connector Assembly

For pre-terminated products, connectors are assembled and the fiber end faces are finished and inspected according to the required specification.

Final Testing

Testing can include optical performance, continuity, connector condition, mechanical performance, dimensions, appearance and packaging inspection according to product and project requirements.

Packing methods

Plastic Reels	For indoor/drop cables, lightweight and reusable
Coils with Bags	For short-length cables and patch cords
Custom Packing	Available per customer requirement

Each cable reel includes a test report, specification sheet, and handling instructions.

FAQ

Q1: What’s the meaning of Tensile Strength, Crush Resistance & Minimum Bend Radius in Fiber Optic Cable?

The mechanical performance of fiber optic cables directly affects installation and long-term reliability. Three key parameters matter most:

Tensile strength - the maximum pulling force the cable can handle during installation (short-term) and while in service (long-term). Typical values range from a few hundred to several thousand Newtons, depending on the cable design.

Crush resistance - the ability to withstand radial compression, measured in N/100mm. For outdoor cables, common standards are 2.0 kN/100mm (short-term) and 1.0 kN/100mm (long-term).

Minimum bend radius - the smallest radius you can bend the cable without harming signal transmission. With bend-insensitive fibers (G.657), this can be as low as 5× cable diameter under static conditions and 10× under dynamic conditions.

Q2: What colors are available for it?

Standard color is black, if you need other colors, it can be custom-maded.

Q3: How to connect Fiber Optic Cables & Fiber Optic Cable Fittings?

The connections are achieved through three primary technologies:

A. Fusion Splicing - The gold standard for connection. A fusion splicer uses an electric arc to melt and permanently join two fiber ends, creating a continuous connection with minimal loss. Fusion splicing is the preferred method for single-mode Fiber Optic Cable and offers the lowest insertion loss and highest reliability.

B. Mechanical Splicing - A temporary or field-expedient method where fibers are aligned and held together with a mechanical fixture and index-matching gel. This method is often used for multimode Fiber Optic Cable or emergency restoration.

C. Connector Termination – The ends are terminated with connectors (SC, LC, ST, FC, etc.) for plug-and-play connectivity to equipment or patch panels. Splice-on connectors (SOCs) combine factory-polished connectors with fusion splicing for field termination.

Q4: How do you connect it to other cables, such as copper cable?

Connecting it to copper cables requires media converters or optical transceivers that convert optical signals to electrical signals and vice versa. These devices take the optical output from it and translate it into protocols (Ethernet, RS-485, etc.) compatible with copper cabling. TLD does not manufacture copper cables but can recommend compatible media conversion solutions for integrating it into hybrid networks.