ProLink PL-SC-LC-SM-3 — Fiber Optic Jumper Cord, SC-LC Duplex, Single-Mode (SM), 3 M
The ProLink PL-SC-LC-SM-3 is a 3 meter single-mode fiber optic jumper cord with SC to LC duplex connectors, precision ceramic ferrules, low insertion loss (≤ 0.3 dB) and high return loss (≥ 45 dB) — perfect for telecom, enterprise and data center single-mode optical interconnects.
Description
ProLink PL-SC-LC-SM-3 — 3 m Single-Mode SC-to-LC Duplex Fiber Jumper (SM, 9/125 µm)
Key Features:
SC-to-LC Duplex Connectivity — One side with SC duplex connectors and the other with LC duplex connectors for flexible interfacing without adapters.
Single-Mode Fiber (9/125 µm) — Laser-optimized fiber for low-loss, long-distance optical transmission in single-mode networks.
3 Meter Cable Length — Ideal for rack-to-rack or equipment panel interconnects in telecom and enterprise environments.
Precision Ceramic Ferrules (1.25 mm Zirconia) — Ensures accurate fiber alignment, resulting in low insertion loss and stable optical performance.
Low Insertion Loss (~0.3 dB) — Maintains strong signal quality over the patch cord length.
High Return Loss (≥ 45 dB) — Helps reduce optical reflections and improve link integrity.
LSZH Jacket (Yellow) — Low Smoke Zero Halogen sheath enhances safety in indoor structured cabling deployments.
Technical Specifications:
Brand: ProLink
Model: PL-SC-LC-SM-3
Connectors: SC duplex (male) ↔ LC duplex (male)
Fiber Type: Single-Mode (9/125 µm)
Cable Length: 3 meters
Jacket Type: LSZH (yellow)
Insertion Loss: ~0.3 dB
Return Loss: ≥ 45 dB
Joint Endurance: > 1000 mating cycles
Operating Temp: –40 °C to +70 °C
Storage Temp: –25 °C to +60 °C
RoHS Compliant: Yes
Performance & Connectivity:
Efficient Single-Mode Support — Designed for optimum performance in single-mode networks, this cable maintains low attenuation and high signal integrity over connections up to 3 m.
Wide Equipment Compatibility — Works with equipment featuring SC or LC single-mode interfaces, including switches, routers, media converters, patch panels, and transceivers.
Duplex Design for Full-Duplex Links — Two fiber cores support simultaneous transmit and receive channels for full-duplex optical links.








