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LC/UPC Epoxy Connector with 0.9mm Boot

★★★★★
Highly Rated

Description

The LC 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 LC 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 LC Connectors can be clipped together to create duplex connections. LC 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 900um buffer
– ROHS compliant

Applications
-Telecommunication
-LAN & WAN
-Broadband CATV
-Network FTTX.

Specifications
-Insertion loss: 0.20dB
-Return loss: >55dB (UPC)
-Boot size: 0.9mm
-Connectors type: LC Simplex

FAQ

Q: What buffer size and connector type does this ST/UPC epoxy connector support?

A: It is an ST Simplex connector equipped with a 0.9mm boot, specifically designed for terminating 900μm buffer fibers in both short and long-distance networking applications.

Q: What are the key optical performance specifications?

A: The connector delivers a low insertion loss of 0.20dB and ultra-low back reflection with a UPC return loss of >55dB.

Q: What design features enhance its reliability and assembly?

A: It features a one-piece design with a pre-domed ceramic ferrule for easy assembly, a corrosion-resistant body, and precise mechanical dimensions compliant with Telecordia-GR-326-CORE and ROHS standards.

Q: What are the main applications for this ST/UPC connector?

A: It is commonly deployed in telecommunication networks, LAN & WAN infrastructures, broadband CATV, and FTTX installations.

Q: How can I request pricing or a product demo?

A: Select your required options on the product page and click “Add to Quote” or “Request a Demo” to submit your request directly.

Customer Reviews

5.0 / 5.0 ★★★★★ Based on 34 customer reviews
Henrik Vane
June 29, 2026

Dense fiber patch panels and telecommunication closets require compact connectors that make high-density cable dressing seamless. These LC/UPC epoxy connectors feature a push-pull connection design that simplifies installation in tight rack mounts. Designed specifically for 900μm buffer fibers, the 0.9mm strain-relief boot prevents tight-radius micro-bending at the entry collar. In our high-density rack deployments, the ability to clip individual simplex connectors together to create custom duplex pairs proved extremely convenient. Insertion loss testing consistently averaged a low 0.20dB with a clean UPC finish ferrule that kept back reflection minimal.

Soraya Kaza
February 17, 2026

When terminating single-mode fibers across FTTX networks and central office distribution frames, ferrule concentricity and return loss are critical. This LC/UPC connector features a one-piece body with a pre-domed ceramic ferrule, which greatly simplified our field epoxy injection and polishing procedure. Optical power audits confirmed an ultra-low back reflection with a return loss exceeding >55dB and low insertion loss of 0.20dB. The corrosion-resistant plastic body holds up remarkably well in unconditioned enclosures, meeting full Telecordia-GR-326-CORE and ROHS standards for long-term network reliability.

Aris Thorne
September 28, 2025

For enterprise LAN, WAN, and broadband CATV installations, standardized connector geometry is essential to prevent mechanical MUX/demux port wear. The square front profile and precise mechanical dimensions of these LC connectors ensure a snug, secure latch every time. We utilized these 0.9mm booted connectors for custom pigtail terminations inside wall-mount cabinets. The PC finish ferrule provided consistent physical contact alignment across all terminated ports. It offers an ultra-reliable, cost-effective epoxy connector solution for telecom-grade optical infrastructure.

Showing 3 of 34 top reviews.

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