High-Performance ST Variable Attenuator
Flexible Signal Level Control for LAN, CATV & Test Equipment
Product Overview
The ST variable optical attenuator (female-female type) is a high-performance, continuously adjustable attenuation solution designed for industrial standard fiber optic connections. Featuring a female-to-female inline design, this attenuator allows direct connection between two ST male cables or between a cable and an ST port, enabling seamless integration into existing fiber links without additional adapters.
Unlike fixed attenuators, this variable attenuator enables dynamic adjustment of attenuation values within a specified range, providing maximum flexibility for network optimization, system testing, and receiver protection.
Robust Construction
The variable optical attenuator features a metal housing that is corrosion-resistant, durable, and highly reliable for demanding industrial environments.
Precision Ceramic Sleeves
High-quality, high-precision ceramic sleeves ensure accurate connector alignment for long-term stable mechanical and optical performance.
Key Features
- Female-Female inline design - direct connection between two ST male cables or cable-to-ST port
- Continuously adjustable attenuation - allows real-time power level control
- Polarization insensitive - consistent performance regardless of light polarization
- Excellent repeatability - stable attenuation across repeated adjustments
- User-friendly adjustment - precise tuning without special tools
- RoHS compliant - environmentally friendly materials
Applications
Local area networks (LAN)
Industrial networks & automation
Optical CATV systems
Laboratory R&D testing
Fiber optic test equipment & calibration
Network commissioning & turn-up
Receiver overload protection
Telecommunication networks (long-haul & metro)
Local ring networks
Network troubleshooting & diagnostics
Why Choose TAKFLY?
26 Years of Manufacturing Experience in Fiber Optic Products
Experienced Assembly Team
More than 80 assembly workers with 6+ years of experience
Strong R&D Capability
More than 10 R&D engineers
Advanced Production Equipment
16 sets of German imported injection machines and 16 production lines
Comprehensive Testing Facilities
More than 30 sets of testing instruments including OTDR, ILD, VFL, RL, IL, tension strength testers, crush resistance testers, power meter testers, and light checkers
OEM Branding Accepted
Custom logo/branding available
Quality Control Process
| Process Stage |
Quality Control Method |
| Incoming Inspection |
Spot check of raw materials before production |
| In-Process Inspection |
Full inspection at every individual process completion |
| Pre-Packaging Inspection |
Full inspection of finished products before packing |
| Pre-Shipping Inspection |
Spot check before shipping |
Industry Participation
Source Electronics Exhibition, OFC, FOCC, ConnecAsia, NFTCOM, AFRICACOM, SMART ICT, Contelem, China
Delivery Information
| Order Type |
Processing Time |
| Samples |
1-3 working days |
| Mass Production Orders |
3-7 working days |
Packaging Options: Plastic bag, carton, and pallet options available according to your requirements.
