D80 High Power Fiber Optic Connector

 

Using high-precision energy fiber connectors or improved D80 metal connectors with air gap protection. The large-core energy fiber equipped with end-face grinding can meet the requirements of 600W and below high-power laser flexible transmission, and the transmission efficiency can reach more than 90%, and the working efficiency is stable. Low insertion loss, good repeatability, large return loss, good interinsertion performance, good temperature stability, strong tensile performance, suitable for flexible high-power transmission applications.

 

Model D80 with cooling teeth

 

D80 conventional metal tail jacket

 

 

● With all-metal structure, high temperature resistant glue, and high temperature resistant PI coated fiber, the product has excellent heat resistance.
● Match various energy transmission fibers with fiber core diameter 80-1000um.
● Provide FC, SMA905, D80 and other types of standard connectors, can be customized according to customer needs.
● Provide suspended core, glue-free process, suitable for high-power laser applications.
● Waterproof seal design, oil resistance, waterproof protection level up to IP67.

 

 

● High power laser
● Laser welding and cutting equipment
● Spectrum detection and measurement equipment
● Temperature sensing instrument
● Other types of optical fiber energy transmission scenarios

 

 

Category	Indicators
End requirements	400X meets IEC 61300-3-35 standard
Maximum power	≥600W
Operating temperature	-40℃ ~200℃
Fiber connector type	FC, D80, and SMA905 are optional
Core type	PC, APC, or PC Dangling Optional
Sheath	PVC, mini armored empty pipe
Class of protection	IP67

 

 

• High - Power Expertise

Our D80 connectors support up to 600W high - power laser transmission with over 90% efficiency. Using precision energy fiber connectors (or enhanced D80 metal connectors with air - gap protection), they ensure stable, low - loss (insertion loss), and repeatable performance-critical for laser welding, cutting, and spectral measurement.

• Extreme Environment Durability

With an all - metal structure, high - temp resistant glue, and PI - coated fibers, our connectors handle - 40°C~200°C temperatures. The IP67 waterproof, oil - resistant design suits harsh industrial settings (e.g., factory floors, outdoor deployments), reducing failure risks.

• Custom & Versatile Solutions

We offer FC, SMA905, D80 connectors and match 80 - 1000μm core fibers. Options like suspended core/glue - free processes adapt to your needs-whether for high - power lasers or temperature sensors. No "one - size" limits; we tailor to your specs.

 

 

Q1: Can it work continuously at 600W?

A1: Yes! Tested for stable 600W+ transmission. The all - metal structure and high - temp materials (PI coating, heat - resistant glue) manage heat, ensuring long - term reliability in continuous welding/cutting.

Q2: How to choose between FC, SMA905, and D80 connectors?

A2: FC suits general telecom/industrial; SMA905 is common in laser systems; D80 is optimized for high - power energy fiber. Tell us your system (e.g., "laser cutting machine uses SMA905")-we'll recommend the best fit.

Q3: Is the glue - free process better for my application?

A3: Glue - free (suspended core) reduces heat buildup, ideal for ultra - high - power (＞400W) or long - term use. If your setup runs hot or needs max efficiency, choose glue - free; standard glued connectors work for most 600W applications.

 

If you are interested in high - power, durable fiber optic connectors for lasers, welding, or harsh environments, contact us. Let's ensure your system gets the precision, power, and protection it needs!

 

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