ST Grade B Connector
The ST Grade B Connector is designed according to IEC 61753-1 standards, commonly used for patch cords and pigtails. It offers options for APC or UPC ferrule, standard or specific boot.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Insertion Loss (dB) Single Mode | Typical≤0.12, Maximum≤0.25 |
| Insertion Loss (dB) Multi Mode | Typical≤0.12, Maximum≤0.25 |
| Return Loss (dB) Single Mode APC | ≥60 |
| Return Loss (dB) Single Mode PC | ≥50 |
| Return Loss (dB) Multi Mode PC | ≥30 |
| Durability | ≤0.2dB typical change, 1000 matings |
| Operating Temperature | -40°C~85°C |
| Ferrule Hole Sizes Single Mode | 125±0.7μm, Concentricity:≤0.5μm |
| Ferrule Hole Sizes Multi Mode | 125.3±1μm, Concentricity:≤1.0μm |
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