Seikoh Giken APC Flat 4 Slot 2.5mm Ferrule 126um - Step - 0.5um

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: 126µm (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