As the fiber optics industry seeks new ways to achieve greater manufacturing efficiencies, high-performance polymers are well-positioned to deliver cost-effective solutions. Transceiver packaging can benefit from the efficiencies of injection moldable AMODEL polyphthalamide which can offer advantages versus machining metal. AMODEL resin delivers excellent dimensional stability, can be easily colored and withstands SMT temperatures, including for lead-free solder operations. Grades to consider include AMODEL AF-4133 VO PPA and AFA-4133 VO Z PPA,  which feature a UL-V0 flammability rating, platability and high mechanical properties. 

Micro-optics applications, such as lenses, can take advantage of the high refractive index of our sulfone polymers, ranging from 1.634 to 1.675, to create thinner lenses than possible with other transparent polymers, such as polycarbonate, acrylic or cyclic olefin copolymers. Sulfone polymers, including  UDEL polysulfone (PSF),  RADEL A polyethersulfone (PES), and  RADEL R polyphenylsulfone (PPSF), also offer superior thermal capabilities, featuring heat deflection temperatures (HDT) up to 207°C.

At wavelengths of 850, 1300 and 1510 nm, these polymers transmit approximately 85-87%. Optical-quality UDEL P-3703 NT 05 PSF features very low color and easy processing for very small cavity tools. Other high-flow grades include RADEL A-300 PES and RADEL R-5800 PPSF.

Fiber optic connectors can also take advantage of the unique properties of sulfone polymers, including their excellent dimensional stability, low moisture absorption, and unsurpassed impact strength and ductility. RADEL R-5000 PPSF has been used in LC connectors to provide long-lasting latch performance. Glass-filled RADEL AG-320 PES can be used for standard connectors requiring high stiffness.