M29504/14 and M29504/15 Fiber Optic Termini
Installation zone RECOMMENDATIONOCC’s MIL-PRF-29504/14 and /15 fiber optic termini are designed for outstanding optical performance in extreme environments. Widely regarded as the ideal fiber optic termini for harsh environments, OCC’s MIL-PRF-29504/14 and /15 have an enhanced design that allows the terminus system to withstand challenging environmental and mechanical conditions without optical degradation.
Applications
- Aerospace/Airborne
- U.S. and Foreign Navy Shipboard
- Mission Critical Combat Systems
- Mobile Tactical Shelters
- Mining
- Mobile Emergency Telecommunication Stations
- Broadcast Deployable
- Petro-Chemical
- Oil and Gas
Features
- Multi-use termini system. Intermateable and interchangeable with other M29504/14- and /15-style termini, OCC’s M29504 termini assure conformance to MIL-PRF-29504 and MIL-PRF-28876 performance specifications to ensure compatibility and standardized termination techniques. Adapted for OCC’s EZ-MATE connectors, the M29504 terminus system allows for double the fiber-count density in the same connector versus the traditional 2.5mm ferrule terminus. OCC’s Pierside connectors also incorporate the M29504 termini.
- Enhanced design for superior performance. The OCC M29504/14 and /15 termini design features pre-radius 2.00mm zirconia ultra high-tolerance ferrules, an enhanced cable retention using serrated crimp areas and removable captivated split alignment sleeves. By utilizing the Belleville stacked spring design, the OCC M29504 termini provide a high spring force versus longitudinal displacement in mating conditions. In addition, the M29504 has standardized termination templates and OCC has reduced the use of Beryllium copper materials.
- Multiple fiber accommodations. OCC’s M29504 is available in single-mode and multimode configurations, a short-body option, and an environmental sealing plug for unused cavities (M29504/03-4038).
Standards
Performance Specification – M29504/14 PINS and M29505/15 SOCKETS | |
Metric | Parameters |
Operating Temperature | -65°C to +150°C (dependent on epoxy and cable) |
Thermal Cycling | -54°C to +65°C |
Thermal Shock | -55°C to +85°C |
Temperature Life | +110°C for 240 hours |
Vibration | 68 G random |
Physical Shock | 500 G |
Mating Durability | 500+ cycles |
Salt Spray | 500 hours |
Pressure Sealing | 32psi, (2,000 psi with wiper seal option) |
Terminus Mating Force | 5 lbs. [22.2 N] nominal |
Terminus Retention Force | 22 lbs. [97.9 N] |
Cable Retention Force | 25 lbs. [111.2 N] (dependent on cable construction) |
Weight | 0.7 grams max |
Standard Materials and Finishes | ||
Description | Material | Finish |
Terminus Bod | Stainless Steel | Passivated |
Alignment Sleeve | Zirconia | None |
Alignment Sleeve Hood | Beryllium Free Material | Nickel Plated |
Ferrule (bushing) | Zirconia | None |
Retaining Clip | Beryllium Free Material | None |
Belleville Springs | Beryllium Free Material | None |
O-Ring Seal | Fluorosilicone | None |
Optical Performance | ||
Fiber Size | Insertion Loss (Max.) | Insertion Loss (Typ.) |
9/125 | *-0.75 dB | *-0.35 dB |
62.5/125 | *-0.75 dB | *-0.25 dB |
Back Reflection (BR) – Single-Mode | ||
Fiber Type | Back Reflection (dB) | Type of Polish |
Single-mode | ≤ -40 dB | PC Finish |
Single-mode | ≤ -50 dB | UPC Finish |
Specifications
| Part Number | Description | Type | |
|---|---|---|---|
| TC1440CA | COTS M29504/14 PIN TERMINI, 62.5/125 µm | Pin Termini | |
| TC1440CA | COTS M29504/14 PIN TERMINI, 9/125 µm | Pin Termini | |
| TC1440CE | M29504/14 PIN TERMINI, 62.5/125 µm | Pin Termini | |
| TC1440CE | M29504/14 PIN TERMINI, 9/125 µm | Pin Termini | |
| PM83522/16-05-99B | Crimp Sleeve, Used with 2.5mm Loose-Tube Jacket | Crimp Sleeve | |
| PA35395-99-017 | Crimp Sleeve, Used with 2.00mm Loose-Tube Jacket | Crimp Sleeve | |
| TC1549DA | Socket without Captivator | ||
| TC1546AA | Captivator Bushing | ||
| TC0339AA | Dummy Termini | Dummy Termini | |
| TC1440CE | COTS M29504/15 SOCKET TERMINI, 9/125 µm | Socket Termini | |
| TC1440CE | COTS M29504/15 SOCKET TERMINI, 62.5/125 µm | Socket Termini | |
| TC1541CA | COTS M29504/15 SOCKET TERMINI, 9/125 µm | Socket Termini | |
| TC1541CA | COTS M29504/15 SOCKET TERMINI, 62.5/125 µm | Socket Termini |
Instruction Sheets
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