FAQs for VITA 87 Circular MT Cable Connectors
1. What are VITA 87 Circular MT Cable Connectors? VITA 87 Circular MT Cable Connectors by Open.Tech are high-density fiber optic connectors designed to interface with panel mount connectors. They are built to meet the rigorous requirements of military and aerospace applications, providing reliable performance in harsh environments.
2. What are the key features of the VITA 87 Circular MT Cable Connectors?
- High-Density Design: Supports up to 192 fibers within a compact size 15 shell.
- Rugged Construction: Housed in a MIL-DTL-38999 Series III form factor, ensuring durability in harsh environments.
- Versatile Ferrule Options: Available in 12, 24, and 48 fiber configurations, with options for multi-mode PC, single-mode APC, and expanded beam ferrules.
- Precision Alignment: Three levels of alignment (shell-to-shell, insert-to-insert, and MT contact guide pins) ensure precision and repeatability.
3. What standards do these connectors comply with? The VITA 87 connectors comply with VITA (VMEbus International Trade Association) and SOSA (Sensor Open Systems Architecture) standards, providing interoperability and multiple sourcing options for users.
4. What applications are VITA 87 connectors suitable for? These connectors are ideal for a wide range of applications, including:
- Military radars
- Airborne electronic warfare (EW)
- Avionics
- Commercial airframes
- Unmanned aerial vehicles (UAVs)
- Satellite communication (SATCOM) systems
- Ground vehicles
- Mobile command shelters
5. What are the performance specifications of VITA 87 connectors?
- Optical Insertion Loss: Less than 0.50 dB for PC/APC-MT and less than 0.75 dB for expanded beam MT.
- Optical Return Loss: Better than -35 dB for APC-MT and -25 dB for PC-MT.
- Durability: Rated for 500 mating cycles.
- Operating Temperature: From -46°C to 85°C.
- Storage Temperature: From -60°C to 100°C.
6. How do these connectors support high-bandwidth requirements? VITA 87 connectors are designed to support high-bandwidth and data-intensive applications by accommodating high fiber counts in a compact footprint. This design meets the increasing demand for higher data rates in modern military and aerospace systems.
7. What are the advantages of using expanded beam ferrules in these connectors? Expanded beam MT ferrules minimize the impact of dust and debris on optical performance by expanding and collimating the light beam before it passes through an air gap. This design reduces the likelihood of insertion loss and provides robust performance in dirty or harsh environments.
8. Are there any special tools required for the installation of these connectors? No, the rear MT ferrule insertion and removal can be performed using common tools, ensuring ease of maintenance and installation in the field.
9. How do these cable connectors interface with panel mount connectors? The VITA 87 Circular MT Cable Connectors are designed to mate seamlessly with corresponding panel mount connectors, providing a reliable and robust connection interface for high-density fiber optic applications.
