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Seikoh Giken APC Flat 4 Slot 2.5mm Ferrule 125um - Step - 0.5um

SGZ-1A1512500G

Seikoh Giken SM APC Flat Step 4 Slot Zirconia 2.5mm Ferrule with a 125um Inner Diameter and a 0.5um 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 APC connectors. Each ferrule features an angled-PC, step 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/APC connector types
  • Applicable housings: SSC-PN1, 2, 3 (SC type), SNP-2, 5 (FC type)
Specifications:
  • Ferrule Hole Diameter: 125µm (micron)
  • Ferrule Type: Ceramic (Zirconia) Step Ferrule
  • Polish Type: Angled Physical Contact (APC)
  • 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

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