High precision Amphenol AOT4531-11 fiber optic terminus designed as direct replacement for EN4531 termini
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.