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High precision Amphenol AOT4531-11 fiber optic terminus designed as direct replacement for EN4531 termini

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High precision Amphenol AOT4531-11 fiber optic terminus designed as direct replacement for EN4531 termini

Description : Fiber Optic Connector Assemblies RoHS

Mfr. Part # : AOT4531-11

Model Number : AOT4531-11

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Product Overview

The Amphenol Fiber Systems International (AFSI) Lumire fiber optic terminus is engineered for demanding commercial airframe, avionics, and aerospace applications. Designed as a direct replacement for EN4531 termini, it offers seamless compatibility with existing EN4531 (or ELIO) connectors. This hermaphroditic fiber optic contact features a field-proven 2.5mm diameter ST type ceramic ferrule, allowing for versatile use in both receptacle and plug configurations. Available in multi-mode and single-mode versions, the Lumire terminus supports PC, UPC, or APC polishes with an integrated anti-rotation feature. Its ST type ferrule ensures that well-known and proven termination procedures and tools can be utilized. Long and short boot options are available to accommodate various connector types, and a pull-proof option is offered for applications without strain relief. The Lumire terminus is designed to support both tight and loose structure cables, and AFSI also provides a comprehensive range of EN 4531 circular and rectangular connectors to house these termini.

Product Attributes

Brand: Amphenol Fiber Systems International (AFSI)
Product Line: Lumire
Compatibility: Direct replacement for EN4531 termini; compatible with EN4531 (or ELIO) connectors
Ferrule Type: ST type ceramic ferrule
Ferrule Diameter: 2.5mm
Contact Style: Hermaphroditic
Fiber Support: Multi-mode and Single-mode
Polish Support: PC, UPC, APC
Cable Structure Support: Tight and loose structure cables
Boot Options: Long, Short, No Boot
Special Features: Anti-rotation feature, Pull-proof option
Origin: USA (implied by company address)

Technical Specifications

Specification	Details
Typical Insertion Loss (IL)	0.3dB SM, 0.2dB MM @ 1300nm
Typical Return Loss (RL)	-30dB SM and MM @ 1300nm

Applications

IFE systems
Avionics
Heads-up displays
Airframe

Ordering Information

Part Number	Description
AOT 4531-1	Lumire, Short boot, MM, 62.5 & 50/125
AOT 4531-2	Lumire, Long boot, MM, 62.5 & 50/125
AOT 4531-5	Lumire, No Boot, MM 62.5 & 50/125
AOT 4531-8	Lumire, Short boot, MM, 200/230
AOT 4531-10	Lumire, no boot, MM, 200/230
AOT 4531-11	Lumire, Short boot, SM, 9/125
AOT 4531-12	Lumire, Long boot, SM, 9/125

How to Order

For more information on how to order or to obtain a price quote on our Lumiere products, call toll free (U.S. only) at 800.472.4225, international calls please use 1.214.547.2400 or e-mail info@fibersystems.com.

2411041646_Amphenol-AOT4531-11_C21670941.pdf

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