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Black 5.0 mm fiber cable with SCA connectors on both ends, 50 m length

Alphacool

Alphacool 2 in 1 accessory SCA fiber cable 50m

SKU CH-YMDS-N77Q5

A 50 metre simplex singlemode fibre cable with SCA connectors for FTTH networks

  • Low-loss signal with .2 dB insertion loss
  • High return loss of 60 dB for stable performance
  • Tight routing with 7.5 mm bend radius
  • Durable 5.0 mm LSZH jacket resists UV and moisture
  • 50 m length extends FTTH connections indoors or out

Indoor and outdoor fiber extension

The 50 metre simplex singlemode cable uses SCA connectors at both ends and is built for FTTH networks such as Verizon Fios and Google Fiber. The 5.0 mm black LSZH jacket resists UV, moisture and abrasion so the run can be buried, wall-mounted or routed through ducting.

Bend radius and loss limits

ITU-T G657A2/B2 certification guarantees a 7.5 mm minimum bend radius for tight corners without excess attenuation. Insertion loss is rated at .2 dB and return loss at 60 dB, setting the practical ceiling for link budget calculations.

Push-pull SCA handling

Factory-polished SCA connectors snap in with a push-pull motion, so no special polishing tools are required on site. The main installation risk is contaminating the ferrule end-face before mating, which degrades the specified return loss. Buyers who need duplex or multi-fiber runs cannot use this single simplex assembly.

Highlights

  • Low-loss signal with .2 dB insertion loss
  • High return loss of 60 dB for stable performance
  • Tight routing with 7.5 mm bend radius
  • Durable 5.0 mm LSZH jacket resists UV and moisture
  • 50 m length extends FTTH connections indoors or out

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose a different length or connector type for my FTTH installation?

This item is a 50 m simplex singlemode cable with SCA connectors on both ends; other lengths or connector styles are not offered in this listing.

What does the 0.2 dB insertion loss mean for my Verizon Fios or Google Fiber link?

It indicates very low signal attenuation across the 50 m run, so the optical signal reaches the ONT with minimal power loss.

What standard governs the 7.5 mm bend radius and what does it limit in practice?

The cable meets ITU-T G.657A2/B2, allowing tight 7.5 mm bends without excess loss, which caps how sharply you can route it around corners.

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