120℃ Fiber Optic Connector - High Temperature Optical Fiber Connector - FC/ST/SMA - PC/APC - DCYS - ofscn.org

This product is a series of high-temperature resistant fiber optic connectors (optical fiber connectors) that can withstand up to 120°C, produced by Beijing Dacheng Yongsheng Technology Co., Ltd. (short for DCYS). The types of fiber optic interfaces include FC, ST, SMA. The usable fibers include single-mode fiber, multimode fiber, polarization-maintaining fiber, microstructured fiber, and others.


This is a companion discussion topic for the original entry at https://www.ofscn.org/connectors/high-temperature-120.html

For users seeking fiber optic connectivity solutions in elevated temperature environments, the OFSCN® 120℃ Fiber Optic Connector provides a reliable alternative to standard connectors that typically fail above 65°C due to material degradation.

Technical Overview

These connectors are specifically engineered by Beijing Dacheng Yongsheng Technology Co., Ltd. (OFSCN) to maintain structural integrity and optical performance up to 120°C. They are compatible with various fiber types, including single-mode, multimode, and specialty fibers like PM or microstructured fibers.

Key Specifications:

  • Temperature Rating: -50°C to +120°C.
  • Interface Types: FC/PC, FC/APC, ST/PC, ST/APC, and SMA905.
  • Housing Material: High-grade metal components designed for thermal stability.
  • Compatibility: Optimized for use with OFSCN® 120℃ SM High-temperature Optical Fiber.

Visual Reference

Related High-Temperature Solutions

If your application exceeds the 120°C threshold, OFSCN offers specialized connectors for more extreme environments:

For integrated assemblies, these connectors can be pre-installed on the OFSCN® 120℃ Fiber Optic Patch Cord, which utilizes a 0.9mm seamless stainless steel tube for enhanced mechanical protection.

Detailed technical parameters and customization options can be found on the official product page:
OFSCN® 120℃ Fiber Optic Connector Technical Details