EFB Cable troncal U-DQ(ZN)BH OS2 12E (1x12) SC-SC 40m Dca LSZH G657A1

The EFB Trunk Cable U-DQ(ZN)BH OS2 12E (1x12) SC-SC 40m Dca LSZH G657A1 is a high-performance fiber optic trunk cable designed for indoor/outdoor universal applications. It features 12 single-mode fibers with SC connectors on both ends, providing reliable and low-loss connectivity for data center, campus, and telecom networks.

Advantages

This trunk cable offers bend-insensitive fibers (G.657.A1) for easier installation in tight spaces, low smoke zero halogen (LSZH) jacket for safety, and Dca fire classification. The 40-meter length is ideal for medium-distance runs, and the SC connectors ensure compatibility with standard patch panels and equipment.

Suitable for

• Data center backbone cabling
• Fiber-to-the-x (FTTx) networks
• Telecommunications infrastructure
• Indoor/outdoor campus networks

Key specifications

• Fiber type: OS2 single-mode (9/125 µm)
• Fiber count: 12 fibers (1x12)
• Connectors: SC to SC, straight-through polarity
• Cable length: 40 m
• Jacket: LSZH, yellow, approx. 7.0 mm diameter
• Attenuation: ≤0.35 dB/km @ 1310nm, ≤0.22 dB/km @ 1550nm
• Return loss: ≥50 dB (PC polish)
• Operating temperature: -20°C to +70°C
• Fire class: Dca (CPR)

Recommendations

For optimal performance, use with SC-compatible patch panels and ensure proper cable management to maintain bend radius. This cable is suitable for both indoor and outdoor installations where LSZH and Dca compliance are required.