LC/APC Single Mode Male to Female Fixed Fiber Optic Attenuator

• Customization: Available
• Transmission Medium: Single-Mode
• Structure: SC
• Model NO.: HOL-SCAA
• Ferrule Endface: APC
• Shape: Rectangular
• Fabrication Process: Injection Molding
• Application: Fiber Distribution Frame, Network Equipment, Fiber Module, Telecom / FTTH / CATV / Test Equipment
• Connector Type: SC-APC
• Brand: Holight
• Attenuation Range: 1dB to 30dB (Optional)
• Operating Wavelength: 1260~1625nm
• Insertion Loss: ≤0.6dB
• Return Loss: ≥60dB
• Attenuation Tolerance: ±0.5dB (1–5dB), ±10% (>5dB)
• Durability: ≥1000 Mating Cycles
• Material: Ceramic Ferrule, ABS Housing
• Color: Green (APC Standard)
• Operating Temperature: -40°c ~ +75°c
• Storage Temperature: -40°c ~ +85°c
• Transport Package: Standard Packaging
• Trademark: HOLIGHT
• Origin: China
• HS Code: 8536700000
• Production Capacity: 60, 000 PCS/Month

Product Description

Product Description

Typical Applications

Product Features

The LC/APC Single Mode Fixed Fiber Optic Attenuator is designed to reduce the optical power in fiber links without introducing reflection. It ensures high return loss and precise attenuation control, making it ideal for applications that demand strict signal levels.

With a compact LC male-to-female structure, it allows quick inline installation without additional connectors or adaptors. Choose from 1dB to 30dB values depending on your network design needs.

• FTTH signal control
• CATV fiber distribution
• Data center calibration
• DWDM and CWDM systems
• Telecommunication links
• Optical transceiver testing
• ODF and patch panel integration
• Optical signal equalization

• Fixed attenuation levels from 1dB to 30dB
• High return loss and low IL
• LC/APC male to female interface
• No power consumption, passive design
• Compact and plug-in ready
• 100% tested for attenuation accuracy

Product Specifications
Connector Type	LC/APC (Male to Female)
Attenuation Range	1dB to 30dB (Optional)
Operating Wavelength	1260~1625nm
Return Loss	≥60dB
Attenuation Tolerance	±0.5dB (1–5dB), ±10% (>5dB)
Insertion Loss	≤0.6dB
Durability	≥1000 Mating Cycles
Operating Temperature	-40°C ~ +75°C
Storage Temperature	-40°C ~ +85°C
Material	Ceramic ferrule, ABS housing
Color	Green (APC Standard)

Customization 

Quality Assurance

Customization Options
• Custom attenuation value labeling
• OEM branding and logo on body
• Optional housing color

• 100% factory-tested with power meters
• RoHS and CE compliance
• Manufactured in ISO9001-certified facilities

Packing & Delivery

Buyer Benefits

• Individually packed in PE bags
• Bulk packaging on request
• Lead time: 5–7 working days
• Worldwide air & sea shipping available

• Reliable fixed attenuation performance
• Fast delivery and OEM-friendly service
• Easy plug-and-play design
• Competitive price with quality guarantee

Customer Reviews

• "Precise attenuation levels. Exactly what we needed for FTTH links." — Stefan, Germany

• "Compact, reliable, and easy to install inline." — Ravi, India

• "Great attenuation consistency across batches." — Elena, Italy

• "No reflection issues at all. High quality." — Dan, USA

• "Supports DWDM testing very well." — Akira, Japan

• "Best value LC attenuators we've found so far." — Luis, Mexico

• "Used them for telecom calibration work. Excellent performance." — Pierre, France

• "Works perfectly with our LC transceivers." — George, UK

FAQ

Q1: What attenuation levels are available for this model?
A1: We offer fixed values from 1dB up to 30dB in 1dB steps.

Q2: Can it be used for both upstream and downstream links?
A2: Yes, the attenuator is bidirectional and suitable for both directions.

Q3: Is this product compatible with all LC/APC connectors?
A3: Yes, it fits all standard LC/APC female ports.

Q4: What is the return loss performance?
A4: Return loss is ≥60dB, ensuring minimal signal reflection.

Q5: Do you provide attenuation test reports?
A5: Yes, each attenuator is tested and comes with QC data upon request.

Q6: Can I order custom attenuation values or packaging?
A6: Absolutely, we support OEM values, colors, and custom branding.

Related Products

ABOUT HOLIGHT

Established in 2010, HOLIGHT has been dedicated to the fiber optic communication industry for over a decade. Our name "HOLIGHT" represents Honesty, Belief, and Righteousness — values that form the cornerstone of our management philosophy.

 

As a professional manufacturer of passive fiber optic products, we are focused on producing Optic Fiber Cables, Fiber Optic Connectors, Patch Cords, Adapters, Attenuators, Fiber Optic Splitters, MPO/MTP Series, FTTH Terminal Box, Splice Closure, Patch Panel, Splice Tray, OTDR, Fiber Cleaner Tool and so on.

 

Today, HOLIGHT exports products worldwide. As we move forward, we remain focused on delivering reliable quality, continuous innovation, and sincere service — all aimed at helping our partners succeed in every project.

Market Distribution

Global Market Presence, Diverse Client Base
Our products are trusted by clients across six continents, with a strong foothold in key regions:North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, Africa, Mid East, Oceania. Meanwhile, we maintain a significant share in the domestic market, creating a balanced "local-to-global" sales network. 90% of our clients are international—proof of our product's adaptability and competitive edge.

 

Why Choose Us?
1. Global Standards: Compliant with international certifications, meeting diverse market demands.

2. Localized Support: Multilingual services and tailored solutions for seamless cross-border trade.

3. Reliable Supply Chain: Leveraging China's manufacturing strength for efficient production and on-time delivery.

→ Contact us today to explore partnership opportunities!

HOLIGHT Patch Cord Production Process /15 Steps

Every HOLIGHT fiber optic patch cord goes through a rigorous manufacturing process — from cable cutting, polishing, and assembly, to multiple rounds of inspection and testing.

This visual flowchart offers a glimpse into our quality-focused workflow, ensuring every connector meets the highest standards for insertion loss, return loss, and endface clarity.

Keyword Summary

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