ZVK LVZAS33SM ST jednovidový vláknový adaptér, Yellow

The ZVK LVZAS33SM is a premium ST simplex coupler designed for singlemode fiber optic connections. It provides reliable, low-loss coupling for OS1/OS2 (9/125 µm) fibers, making it ideal for telecommunication networks, data centers, LAN, and FTTx applications. The coupler features a durable metal housing with a zirconia ceramic sleeve, ensuring high precision and long-term stability.

Advantages

This ST coupler offers exceptional performance with typical insertion loss below 0.2 dB and return loss greater than 50 dB (UPC). Its robust construction supports over 500 mating cycles, and it operates reliably across a wide temperature range from -40°C to +85°C. The yellow color coding simplifies identification in high-density installations.

Suitable for

• Connecting two ST-terminated singlemode fiber optic cables
• Telecommunication networks, data centers, LAN, and FTTx
• Flange-mount applications requiring secure fiber coupling

Key specifications

• Connector Type: ST (both sides)
• Fiber Mode: Singlemode (OS1/OS2, 9/125 µm)
• Adapter Type: Simplex Coupler
• Sleeve Material: Zirconia Ceramic
• Insertion Loss: < 0.2 dB (typical)
• Return Loss: > 50 dB (UPC)
• Color: Yellow
• Housing Material: Metal (nickel-plated brass)
• Mounting Type: Flange Mount
• Durability: > 500 mating cycles
• Operating Temperature: -40°C to +85°C
• Compliance: RoHS, REACH
• Standard: IEC 61754-2

Recommendations

For optimal performance, use with ST-terminated singlemode patch cables and ensure proper cleaning before mating. This coupler is suitable for both indoor and outdoor applications within the specified temperature range.