Project Description

FSBDC SERIES – Bayonet Duplex Connector

FSBDC Series Bayonet Duplex Connector

Physical Contact Connectors – Circular Standards

Amphenol Fiber Systems International (AFSI) has announced the latest addition to its Harsh Environment product portfolio. The FSBDC Bayonet Duplex Connector for a variety of applications in harsh environments.

TFSBDC is rugged, has a tri-mating bayonet locking mechanism, and is sealed ensuring high environmental and optical performance in a variety of AFSI designs, manufactures, markets and supports environmental and optical performance in a variety of applications ranging from land tactical to telecom applications.

The FSBDC is based on the proven Pattern 105 size 10 series of electrical connectors. The bayonet coupling offers simplistic and quick mating/de-mating. The shell material can be brass, aluminium or marine bronze. Keying options provide superior alignment, optical performance and can also prevent misconnection. This connector series is compatible with tactical cable styles for the plug and simplex ruggedised cable for the receptacle both in multimode or singlemode.

Features & Benefits

  • Multimode, Singlemode available
  • Ø2.5mm Ceramic Ferrule
  • Minimal panel footprint
  • Low insertion loss
  • IP 68 sealing
  • Keyed shells for optimum repeatability
  • Protective caps for all styles
  • >1500 cycles mating durability
  • Operating temperature -55C to + 125C


  • Military Land Communications & Vehicles
  • Shipboard
  • Telecommunications


Description Measurement/Detail
Insertion Loss <0.6dB with 62.5125
Fiber Types 9/125, 50/125 & 62.5/125
Temperature Range -55 – +125 Deg C
Vibration 10Hz to 5000Hz
Shock As per EN2591 Test FD2 D2 Method A
Durability >500 mating cycles
Material Brass, Aluminium, Marine Bronze
Finish Electroless Nickel, Cadmium Olive Drab, Black Zinc Nickel
RoHs Brasss/Nickel, Black Zinc Nickel, Marine Bronze