The Ideal Fiber Height for a Fiber Optic Connector

by: FOC FAQ

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Published: July 16, 2018

, Last updated: September 17, 2025

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QUESTION:

What is the ideal fiber height for a fiber optic connector?

ANSWER:

This is a common (and perplexing) question for many and driven by our industry’s various specifications for fiber height.

The specification dictated by IEC’s international standards is wide open and incredibly lax. This spec calls for -125/+100 nanometers – that’s a 225-nanometer spread! Think of it this way: It’s like driving your car down an interstate highway that is 10 lanes wide. That’s a lot more space than you need. Most cable assembly devices under test will easily pass this wide-open specification. For a lot more detail on this,

READ THE FULL BLOG ARTICLE HERE: What is the Ideal Fiber Height for a Fiber Optic Connector?

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Answered by AskFOC Technical Team: July 16, 2018

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FOC FAQ Fiber Optic Center has a team of technical experts and marketing strategists with decades of years in the field. This team contributes to the fiber, cable and specialty industries coverage through news, alerts, reports and general media information.

About Fiber Optic Center, Inc.

Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment, materials, and supplies known for helping customers make the best cable assemblies in the world for over three decades. Material property consultation is provided by technical experts for lapping film, epoxy, adhesives, optical coatings, and optical plastics during application specific material selection. Technical process expertise is offered in several key technology areas. Specialized expertise includes cable assembly line mastery, fiber broadband field installation best practices, and technical advancements in telecom, datacom, data centers, and hyperscale. Optical cable specification development includes design and quality testing. FOC's impact reaches the network physical capabilities through fiber manufacturing process expertise from preform fabrication and shaping, fiber drawing, and coating requirements for double clad fibers used for high power fiber laser applications to solution doping, vapor phase doping, rare earth chelates and halide recipe consultation. Fiber Optic Center is the preferred choice for the world’s fiber professionals as the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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