Product Overview
ST To LC Fiber Cable (ST-LC Duplex Zipcord | G.652D/OM2/OM3/OM4)
Type: ST-LC duplex fiber optic patch cord with aramid yarn strength member and LSZH jacket.
Application: Single-mode or multimode fiber connections between ST bayonet-interface equipment and LC-interface equipment.
Technical Specifications
|
Item |
Parameter |
Item |
Parameter |
|
Connector |
ST-LC |
Construction |
Duplex zipcord |
|
Fiber Type |
G.652D/OM2/OM3/OM4 |
outer diameter |
2.0×4.0mm |
|
single-mode insertion loss |
≤0.2dB |
multimode insertion loss |
≤0.3dB |
|
single-mode Return Loss |
≥50dB |
multimode Return Loss |
≥30dB |
|
single-mode Interchangeability |
≤0.2dB |
multimode Interchangeability |
≤0.3dB |
|
Strength Material |
Aramid yarn |
Jacket Material |
LSZH |
|
Short-Term Tensile Load |
150N |
Bend Radius |
≥30mm |
|
Temperature Range |
Installation 0~+60℃; operation -20~+60℃ |
Applicable Interface |
ST port and LC port |
Compatibility
- Compatible with ST-LC fiber connection environments used with Cisco, HPE, Huawei, and similar equipment.
- Can be used for connections among ST/LC optical transceivers, ODF, fiber patch panels, and terminal equipment.
- Interface, polarity, and end-face type can be confirmed according to the project port configuration.
Performance Parameters
- Data Rate: Can be used for 10G / 40G optical transceiver links; confirm based on single-mode / multimode type, connector, and link distance.
- Test Standard: Before shipment, insertion loss, return loss, polarity, and end-face cleanliness can be inspected as required.
- Fluke Test: Fiber link-loss testing can be performed according to project acceptance requirements.
- Attenuation: Measures connector insertion loss and total patch-cord link loss.
- Crosstalk: Focuses on polarity, end face, and port mapping to avoid link interruption caused by fiber patching errors.
Materials & Construction
- Fiber Type: Single-mode OS2 or multimode OM3 / OM4 / OM5 can be selected according to project requirements.
- Jacket Material: Optional LSZH low-smoke zero-halogen jacket, suitable for cabinet and indoor cabling.
- Connector Construction: Can be produced according to UPC / APC end-face, jacket diameter, and color requirements.
- Termination Materials: Connector ends can use precision ferrules and dust caps to reduce end-face contamination risk.

- Packaging: Individual bag, label packaging, carton, and pallet packaging are available.
- Label Packaging: Length, interface, fiber type, polarity, and port number can be marked.
- MOQ: Common interfaces and lengths can be ordered by pack or full carton.
- Custom MOQ: Special length, polarity, end face, breakout structure, or OEM packaging orders are confirmed by project quantity; custom projects can be discussed for requirements of RMB 200,000 or above.
Installation & Use
- Installation: Used for plug-and-play connections among optical transceivers, ODF, fiber patch panels, or terminal equipment.
- Pre-terminated: This product is a pre-terminated finished fiber patch cord with connectors factory terminated.
- Installation Notes: Confirm connector type, end-face type, cable length, and port direction before installation.
- Operation Requirements: Keep dust caps on during handling, clean end faces before connection, and avoid excessive bending or pulling.
- Installation Check: After completion, check end faces, polarity, port numbers, and link loss.
Lead Time & Supply Capacity
- In-stock Availability: Common interfaces, polarities, and lengths are usually in stock for replenishment and urgent projects.
- Production Lead Time: For items not in stock, production usually takes approximately 10 working days.
- Custom Lead Time: For length, interface, fiber type, polarity, end face, or OEM packaging requirements, lead time is confirmed based on order quantity and production schedule.
- Shipment Confirmation: Inventory quantity, packaging method, and estimated dispatch time can be confirmed before ordering.

OEM/ODM Capabilities
- Supports ST-LC duplex zipcord construction customization
- Supports single-mode and multimode fiber options
- Customizable length, jacket color, and port labels
- Supports A/B end marking, polarity marking, and project numbering
- Connector colors and cable printing can be configured according to equipment interface requirements
Applications
ST interface equipment to LC interface equipment connection
Patching for fiber media converters, patch panels, and test equipment
Single-mode or multimode fiber communication links
Our Projects
Internationally certified quality systems support reliable cabling products for network, communication, and security projects.

ISO9001

ISO14001

ISO45001

CCC Certification – AVAVRAVVRRVVP

CCC Certification – BVRVBVR

CCC Certification – RVVRSRVB
Frequently Asked Questions
What connection requirement does the ST-LC patch cord address?
-
It is used for fiber connection conversion between ST bayonet ports and LC ports.
Are the insertion losses the same for single-mode and multimode versions?
-
Single-mode insertion loss is ≤0.2dB, and multimode insertion loss is ≤0.3dB.
Is the ST interface secure?
-
ST is a bayonet-style connection that locks by inserting and twisting, making it suitable for corresponding ST equipment ports.
What is the jacket material?
-
The jacket is LSZH, suitable for indoor equipment rooms and building cabling.
What is the installation temperature range?
-
Installation Temperature is 0~+60℃, Operating Temperature is -20~+60℃.









