ZORA OM3 Multimode Duplex Patch Cords

ZORA OM3 Multimode Duplex Patch Cords Description

    ZORA's factory-based assembly and mechanical connector polishing systems provide a wide range of fiber optic type connectors to ensure superior performance, interconnectivity and durability. All patch cords are 100% fully tested through standard test procedures.

    ZORA Fiber Optic Patch Cords are high performance, high quality patch cords used in area networks, data centers, telecom and FTTx networks, and wide area networks (WAN).  The patch cords are manufactured with a low smoke and non-toxic (LSZH) jacket that complies with IEC and TIA standards. Patch cords are spliced with the highest quality connectors for optimal optical performance and reliable reusability.

OM3 Multimode Duplex Patch Cords Features

• The use of high-precision ceramic inserts has a strong resistance to the number of pull-outs;

• High precision grinding and full inspection to ensure high return loss and low insertion loss；

• Short buffered connector jacket for easy fiber management in high-density applications；

• Link lengths up to 300 meters with 850nm sources according to IEEE 802.3ae 10 GbE test standards；

• Provide a variety of model classification: FC, SC, ST, LC, MTRJ, MU, etc；

• Fiber optic patch cords can be customized in terms of number of cores and length。

Reference Standard

• ANSI/TIA 568 C.0

• ISO/IEC 11801

• IEC 61034-2

Product Applications

• Fiber optic communication ；

• Regional, wide-area and global networks；

• High electromagnetic interference (EMI / RFI) environments；

1: What is OM3 Multimode Dual Core Fiber Optic Patchcord?

OM3 Multimode Dual Core Fiber Optic Patchcord is a high-performance fiber optic patchcord that uses 50/125μm laser-optimized multimode fiber (OM3) to support short-distance, high-speed data transmission. The dual-core structure allows for simultaneous transmission of bi-directional signals and is usually equipped with high density connectors such as LC, SC, MTP/MPO.

2: What are the main application scenarios of OM3 multimode dual-core fiber optic patch cord?

It is widely used in high-speed data centers, enterprise networks, cloud computing, high-performance computing (HPC) and scenarios requiring 10G/40G/100G Ethernet transmission, especially suitable for short-distance, high-bandwidth demand environment.

3: What is the transmission distance and bandwidth of OM3 multimode fiber?

Bandwidth: 2000MHz-km at 850nm (much higher than OM2's 500MHz-km).

Transmission distance (based on 10Gbps rate): 10G Ethernet: up to 300 meters; 40G/100G Ethernet (if using MTP connectors): up to 100 meters

4: What is the main difference between OM3 and OM2, OM4 fiber optic patch cords?

Fiber Type: OM3 uses 50/125μm laser-optimized fiber, OM2 is 62.5/125μm, and OM4 is higher performance 50/125μm.

Performance: OM3 is better than OM2 in terms of bandwidth and transmission distance, but weaker than OM4 (OM4 supports 40G/100G transmission up to 150 meters).

Cost: OM3 is more economical than OM4 and slightly more cost effective than OM2.

5: Why OM3 Patch Cord is more suitable for high speed transmission?

OM3 fiber is laser-optimized and designed to support VCSEL (Vertical Cavity Surface Emitting Laser) light source, which can effectively reduce mode dispersion and improve transmission efficiency in the 850nm window to meet the demand for high bandwidth such as 10G/40G/100G.

6: How to choose the right OM3 Dual Fiber Patchcord?

The following factors need to be considered:

Connector type: Select LC duplex, MTP/MPO, etc. according to the device interface.

Transmission rate: If you need to support 40G/100G, it is recommended to choose MTP multi-core patch cords.

Length: Select according to the actual wiring distance to avoid excessive length leading to signal attenuation.

Sheath Material: Low Smoke Zero Halogen (LSZH) is available for data center, PVC is available for general environment.

7: Is OM3 patch cable compatible with OM1/OM2 fiber optic devices?

The physical interface is compatible (such as LC, SC and other common connectors), but mixed use will be limited by the transmission capacity of the lower performance fiber (such as OM3 and OM2 mixed use, the overall performance of OM2 shall prevail).

8: What should I pay attention to when using OM3 patch cords?

Bending radius: The minimum bending radius is recommended to be ≥ 10 times the diameter of the patch cord, avoid sharp bends.

End face cleaning: Clean the connector end face regularly to prevent dust from causing signal loss.

Avoid overstretching: Double-core structure needs to be held lightly to prevent fiber breakage.