MU PC 0.9mm Connectors

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The MU PC 0.9mm Connector is a miniature single-mode connector ideal for high-density optical connections. With a compact 0.9mm boot and PC-polished ferrule, it ensures insertion loss ≤0.25dB and return loss ≥50dB, delivering reliable performance in space-constrained environments.

Its snap-in structure, spring-loaded ferrule, and durable blue boot make it suitable for telecom networks, fiber access terminals, and compact optical modules. Rated for over 1000 mating cycles, this connector offers stable signal transmission in tight installation areas.

Connector Parts: Dust Cap, Outer Housing, Inner Frame, Ferrule Assembly, Spring, Stopper,  Blue boot

Product Specifications

Fiber Count: Simplex Insertion Loss: ≤0.25dB
Fiber Mode: Single Mode Return Loss: ≥50dB (PC)
Polish Type: PC Durability: >1000times
Cable Diameter: 0.9mm Operating Temp: -40~85°C
Color: Blue Customize: Contact Us

FAQ

What are the advantages of MU connectors over LC or SC?
MU connectors are smaller in size, making them suitable for ultra-dense patching environments such as fiber distribution units and SFP modules.
PC (Physical Contact) provides good performance with return loss ≥50dB, while APC offers even higher return loss. MU connectors are commonly used with PC polish.
Yes, the 0.9mm diameter makes it ideal for test environments and narrow-buffered fiber terminations.

FACTORY SHOWCASE

YingFeng has led the fiber optics industry as China’s No.1 manufacturer of connectors and adapters — supplying nearly 50% of the global capacity with unmatched precision and consistency.

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