Amphenol ST^® Connector, Multimode, 128µm (micron) Stainless Steel Ferrule, Metal Body, 900µm & 3mm Boot

The Amphenol Standard ST® Connector (Straight Tip) features a secure bayonet fiber optic connector (BFOC) with a push-to-turn locking mechanism that ensures positive engagement while preventing overtightening and fiber face damage. Compatible with large-core fibers, this ST fiber connector is commonly used in applications such as temperature, pressure, and semiconductor test connectors, medical devices (non-MRI), and the semiconductor industry. It is also utilized in power transformers, EV testing, instrumentation, and high-voltage temperature measurement systems.

The multimode ST Connector has a zinc die cast and nickel-plated body and a stainless steel ferrule. A black strain relief boot is included to provide added protection for fiber optic cables.

Features:

• STII connector body is zinc die-cast and nickel-plated for strength and corrosion resistance.
• High-precision zirconia ferrules reduce insertion and return loss.
• Durability: < 0.2dB change, 500 Mating Cycles

Specifications:

• Ferrule Size/Tolerance: 128µm (+5/-0 µm)
• Ferrule Material: Stainless Steel
• Body Material: Zinc Die Cast and Nickel Plated
• Nut Material: Zinc Die Cast and Nickel Plated
• Insertion Loss (IL): .35 dB
• Return Loss (RL): 55 dB
• Boot Color/Diameter: Black / 3mm or 900 µm
• Temperature Range: -40°C to 85°C (-40°F to 185°F)