Spring Optical Communication is one of the largest and best 4-core dlc to dlc patch cord with dual breakout (5.0mm 70cm / 3.0mm 25cm), g657a2 riser cable manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized 4-core dlc to dlc patch cord with dual breakout (5.0mm 70cm / 3.0mm 25cm), g657a2 riser cable in stock with our factory. Also, free sample is also available if necessary.
Product Overview
The 4-Core DLC to DLC Fiber Patch Cord is a high-density duplex fiber assembly designed for space-saving optical connections in data centers, telecom rooms, and enterprise fiber networks. It features a durable 6.0mm black riser jacket, premium G657A2 bend-insensitive fiber, and a customized breakout structure that simplifies cable routing in confined installation environments.
This DLC to DLC patch cord includes:
One end breakout: 5.0mm × 70cm
Other end breakout: 3.0mm × 25cm
The asymmetric breakout design improves cable organization between patch panels and active equipment while reducing bend stress near connector interfaces.
As a professional fiber patch cord manufacturer, Spring Optical supplies factory-terminated patch cords with low insertion loss, stable performance, and OEM customization for global fiber optic projects.
Key Features
High-Density DLC Connector Design
The compact DLC connector allows more fiber connections in limited panel space, making this patch cord ideal for:
high-density patch panels
optical distribution frames
server racks
telecom cabinets
Bend-Insensitive G657A2 Fiber
The patch cord uses G657A2 single mode fiber, offering:
excellent bending resistance
lower macro-bending loss
stable long-distance transmission
improved routing flexibility
This makes the cable suitable for dense installations where cable bending is unavoidable.
Customized Dual Breakout Structure
The cable is designed with different breakout lengths for easier deployment:
| End | Breakout Diameter | Breakout Length |
|---|---|---|
| End A | 5.0 mm | 70 cm |
| End B | 3.0 mm | 25 cm |
Benefits include:
cleaner cable management
easier equipment connection
reduced fiber strain
faster installation
Flame-Retardant Riser Jacket
The 6.0mm black riser jacket provides:
mechanical protection
vertical cable routing support
abrasion resistance
long-term durability
Suitable for indoor riser applications in commercial buildings and telecom facilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | DLC to DLC Fiber Patch Cord |
| Fiber Count | 4 Core |
| Fiber Type | G657A2 Single Mode |
| Connector Type | DLC to DLC |
| Jacket Diameter | 6.0 mm |
| Jacket Color | Black |
| Jacket Type | Riser |
| Breakout End A | 5.0 mm × 70 cm |
| Breakout End B | 3.0 mm × 25 cm |
| Insertion Loss | ≤ 0.30 dB |
| Return Loss | ≥ 50 dB UPC |
| Operating Temperature | -20°C to +70°C |
Product Benefits
Space-Saving Installation
The compact DLC connectors reduce front-panel congestion in dense fiber environments.
Improved Cable Routing
Dual breakout lengths help installers manage cable routing more efficiently inside racks.
Better Signal Reliability
Premium polishing and factory testing ensure stable optical performance.
Long Service Life
The rugged riser jacket protects internal fibers from mechanical stress.
Typical Applications
The 4-Core DLC to DLC Fiber Patch Cord is commonly used in:
Data Centers
switch-to-panel connections
server rack cabling
storage area networks
cross-connect systems
Telecom Networks
transmission equipment links
optical distribution frames
central office cabling
Enterprise Networks
backbone connections
campus fiber systems
high-density LAN infrastructure
5G Fronthaul
BBU connections
indoor wireless systems
small cell backhaul
Why Choose Spring Optical
Spring Optical provides premium fiber optic assemblies with:
precision polishing
low insertion loss
100% factory testing
custom cable lengths
OEM & ODM service
fast global delivery
Our fiber patch cords are trusted by:
telecom operators
system integrators
data center builders
enterprise network installers
Customization Options
We support custom configurations including:
connector type
cable length
breakout length
jacket material
connector polish
private labeling
custom packaging
FAQ
Q: What is a DLC connector?
A: A DLC connector is a compact duplex LC connector designed for high-density fiber applications where panel space is limited.
Q: Why use G657A2 fiber?
A: G657A2 fiber offers superior bend resistance compared with standard G652 fiber, making it ideal for tight cable routing.
Q: Can the breakout lengths be customized?
A: Yes. Spring Optical can customize the breakout diameter and length to match project requirements.
Q: Is this cable suitable for data centers?
A: Yes. This patch cord is specifically designed for high-density data center and telecom environments.
Request a Quote
If you are looking for a reliable DLC to DLC fiber patch cord manufacturer, Spring Optical can provide customized fiber optic solutions for your network infrastructure.
Contact us today for:
pricing
samples
technical support
OEM customization
for your next fiber connectivity project.
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