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SC/UPC Epoxy Connector with 2.0mm Boot

★★★★★
Highly Rated

Description

The SC fiber optic connector has a durable plastic body with a square front profile.  This fiber optic connector has a PC finish ferrule for minimum back reflection and can be ultra polished on a singlemode patchcord.
The SC fiber optic connector features a push-pull connection design for quick patching of fiber optic cables into rack or wall mounts. This compact fiber optic connector is ideal for telecommunications closets, premise wiring and other high density applications. These fiber optic SC Connectors can be clipped together to create duplex connections. SC stands for Subscriber Connector.

Features

– Low insertion loss

– Corrosion resistant body

– Precision mechanical dimension

– Meets Telecordia-GR-326-CORE specifications Ultra low back reflection

– One Piece with pre-domed ceramic ferrule is designed for easy assembly

– Fixed key and activity key can be selected

– For 2.0mm buffer ROHS compliant

Applications

– Telecommunication

– LAN & WAN

– Broadband CATV
– Network FTTX.

Specifications

– Insertion loss: 0.20dB
– Return loss: >55dB (UPC)
– Boot size: 2.0mmm
– Connectors type: SC Simplex

FAQ

Q: What does “SC” stand for?

  • A: SC stands for Subscriber Connector.

Q: What are the main features of this SC/UPC Epoxy Connector?

  • A: It features a durable, corrosion-resistant plastic body with a square front profile. It also uses a push-pull connection design for quick patching and includes a pre-domed ceramic PC finish ferrule that provides minimum back reflection.

Q: What are the insertion loss and return loss specifications?

  • A: This connector offers a low insertion loss of 0.20dB and a return loss greater than 55dB (UPC).

Q: What cable and boot size is this connector designed for?

  • A: It is designed for a 2.0mm buffer and comes with a 2.0mm boot size.

Q: What applications is this connector best suited for?

  • A: It is highly suitable for high-density applications, including telecommunications, LAN & WAN, broadband CATV, and Network FTTX.

Q: Is this product compliant with industry standards?

  • A: Yes, it meets Telecordia-GR-326-CORE specifications for ultra-low back reflection and is fully RoHS compliant.

Customer Reviews

5.0 / 5.0 ★★★★★ Based on 64 customer reviews
Julien Mercier
July 11, 2026

Upgrading our high-density premise wiring and telecommunications closets required an SC termination solution built specifically for 2.0mm optical fiber cables. These SC/UPC epoxy connectors feature a robust, corrosion-resistant plastic body with a square front profile that fits seamlessly into standard patch panels. The push-pull connection design enables quick patching into rack or wall mounts without disturbing adjacent links, and individual simplex units can easily be clipped together to build custom duplex connections. Across post-assembly OTDR testing, optical performance was exceptional—delivering a low insertion loss of 0.20dB and a UPC return loss exceeding >55dB. Full Telecordia-GR-326-CORE and RoHS compliance ensures long-term system stability.

Valerie Dupont
March 08, 2026

For large-scale broadband CATV, LAN & WAN, and FTTX network deployments, ferrule geometry and ease of field assembly directly impact labor efficiency. This SC/UPC connector incorporates a one-piece body design with a pre-domed ceramic ferrule that simplifies epoxy injection and polishing. The PC finish ferrule ensures ultra-low back reflection when polished on single-mode patch cords, maintaining precise mechanical dimensions under continuous operation. The 2.0mm boot provides excellent strain relief for 2.0mm buffer cables, preventing acute bending at the ferrule collar. Having the ability to choose between fixed and activity key options gave our engineering team great flexibility during frame integration.

Callum O'Connor
November 22, 2025

Field-terminating 2.0mm fibers in crowded rack-mount environments demands reliable hardware that maintains strict optical margins. These Subscriber Connectors (SC) provide a versatile, reliable, and cost-effective termination method across short and long-distance fiber optic applications. The push-pull latching mechanism allows smooth insertion and removal, cutting installation time during high-volume deployments. Every connector tested in our quality audits met the rated 0.20dB insertion loss specification alongside >55dB return loss. It is a top-tier, highly durable SC/UPC epoxy connector for enterprise-grade optical infrastructure

Showing 3 of 64 top reviews.

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