Multimode OM1 Fiber Patch Cables

Multimode 62.5/125 (OM1) fiber optic cables have the largest fiber core. The advantage stems from the increased number of light sources transmitting information, ensuing in a higher rate of attenuation in contrast with single-mode fiber. Consequently, multimode cables are generally used for short-distance applications

Multimode OM1 fiber patch cables are a type of optical fiber cable designed for high-speed data transmission over short to medium distances. The 'multimode' aspect of these cables refers to the ability of the cable to transmit multiple light signals simultaneously through different paths within the fiber core. This is achieved by using a larger core diameter, typically 50 or 62.5 micrometers, which allows for multiple light modes to propagate.

Characteristics of Multimode OM1 Fiber Patch Cables

1. Core and Cladding Diameter: Multimode OM1 fiber patch cables have a core diameter of 62.5 micrometers and a cladding diameter of 125 micrometers. The larger core diameter allows for multiple light modes to propagate, enabling high-speed data transmission.

2. Attenuation: Attenuation refers to the loss of signal strength as it travels through the fiber optic cable. Multimode OM1 cables have a typical attenuation of around 3.5 dB/km, which is higher than single-mode cables but still suitable for short to medium distances.

3. Bandwidth: The bandwidth of a fiber optic cable is a measure of its ability to transmit data over a given distance. Multimode OM1 cables have a bandwidth of 200 MHz·km, which is lower than other multimode fiber types but still sufficient for many applications.

4. Connectors: Multimode OM1 fiber patch cables typically use ST, SC, or LC connectors, which are designed to provide a secure and reliable connection between the cable and the network equipment.