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Seikoh Giken Pre-Radius 4 Slot Zirconia 2.5mm Ferrule 125um -360

SZ-3A1512580G

Seikoh Giken Pre-Radius SM 4 Slot Zirconia 2.5mm Ferrule with a 125um Inner Diameter and a 1.0um Concentricity Tolerance Compatible with SGP Series 360 Tunable Housings.
Seikoh Giken’s 2.5mm zirconia ferrules are designed for singlemode applications using SC and FC PC connectors. Each ferrule features a pre-dome, funnel shape that simplifies alignment and improves polish consistency.

These ferrules are manufactured through a precision injection molding process that results in a dense, uniform ceramic structure and a smooth surface finish—key for maintaining low insertion loss. The tapered tail design helps guide the fiber into place without scratching, making handling and assembly easier.

Features & Benefits:
  • Precision injection-molded for high-density zirconia and superior surface quality
  • Pre-angled, conical design tailored for APC applications
  • Smooth taper tail for easy fiber insertion without scratches
  • End-to-end process control ensures reliable performance
  • Ideal for SC/FC PC connector types
Specifications:
  • Ferrule Hole Diameter: 125µm (micron)
  • Ferrule Type: Ceramic (Zirconia)
  • Polish Type: Physical Contact (PC)
  • Hole Eccentricity: ≤ 0.5μm
  • Hole Diameter Tolerance: + 1.0/-0
  • Flange Shape: O.D. ø 4.7 mm for SGP series FC housing
  • Flange Type: Stainless Steel

Datasheet

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