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FAT-LC-SS10

Fiber optical attenuator, Single-mode, 10db
- Fixed 10 dB Attenuation: Provides a consistent and accurate 10 dB optical signal reduction, ensuring stable link performance and preventing receiver saturation.
- Single-Mode Fiber Compatibility: Optimized for 9/125 μm single-mode fiber systems, supporting long-distance optical transmission with minimal insertion loss.
- LC Connector Interface: Equipped with LC/UPC (Lucent Connector, Ultra Physical Contact) connectors for high-density fiber patch panels and transceivers.
- High Precision and Stability: Manufactured with tight tolerance to maintain attenuation accuracy across a wide wavelength range (typically 1310 nm and 1550 nm).
- Low Return Loss: Designed to minimize back reflection, ensuring signal integrity in high-speed optical networks.
- Compact and Durable Design: Small form factor suitable for dense fiber installations; constructed from high-quality materials for long-term reliability.
- Plug-and-Play Operation: No external power or configuration required; simply insert between fiber patch cords or transceiver ports.
- Protective Function: Prevents optical receiver damage when connecting high-power transmitters over short distances.
- Wide Application Range: Ideal for use in laboratory testing, telecommunication networks, data centers, and industrial fiber systems.

Country of origin: Taiwan R.O.C.

Comprehensive Product Summary – FAT-LC-SS10 Fiber Optical Attenuator (Single-mode, 10 dB)




### 1. Product Overview

Product Name: Fiber Optical Attenuator
Model Number: FAT-LC-SS10
Article Number: FAT-LC-SS10
Series: FAT Series – LC-Type Single-Mode Fixed Optical Attenuators
Manufacturer: ORing Industrial Networking Corp.
Product Type: Passive fiber optic component
Description: The FAT-LC-SS10 is a fixed-value single-mode fiber optical attenuator designed to provide a precise 10 dB optical power reduction in LC-terminated fiber optic links. It is engineered for high-performance optical communication systems where signal power control and protection of sensitive optical receivers are required.




### 2. Key Features

- Fixed 10 dB Attenuation: Provides a consistent and accurate 10 dB optical signal reduction, ensuring stable link performance and preventing receiver saturation.
- Single-Mode Fiber Compatibility: Optimized for 9/125 μm single-mode fiber systems, supporting long-distance optical transmission with minimal insertion loss.
- LC Connector Interface: Equipped with LC/UPC (Lucent Connector, Ultra Physical Contact) connectors for high-density fiber patch panels and transceivers.
- High Precision and Stability: Manufactured with tight tolerance to maintain attenuation accuracy across a wide wavelength range (typically 1310 nm and 1550 nm).
- Low Return Loss: Designed to minimize back reflection, ensuring signal integrity in high-speed optical networks.
- Compact and Durable Design: Small form factor suitable for dense fiber installations; constructed from high-quality materials for long-term reliability.
- Plug-and-Play Operation: No external power or configuration required; simply insert between fiber patch cords or transceiver ports.
- Protective Function: Prevents optical receiver damage when connecting high-power transmitters over short distances.
- Wide Application Range: Ideal for use in laboratory testing, telecommunication networks, data centers, and industrial fiber systems.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | FAT-LC-SS10 |
| Attenuation Value | Fixed 10 dB ± 0.5 dB |
| Fiber Type | Single-mode (SMF-28 or equivalent) |
| Core/Cladding Diameter | 9/125 μm |
| Connector Type | LC/UPC male to LC/UPC female |
| Operating Wavelength Range | 1260 nm – 1625 nm (optimized for 1310 nm and 1550 nm) |
| Return Loss | ≥ 50 dB (typical) |
| Insertion Loss | ≤ 1.0 dB (excluding attenuation value) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 0% – 95% non-condensing |
| Housing Material | Precision-machined metal or high-grade polymer |
| Ferrule Material | Zirconia ceramic |
| Dimensions (approx.) | Length: 25–30 mm; Diameter: 8–10 mm |
| Weight | Approx. 10–15 g |
| Polish Type | UPC (Ultra Physical Contact) |
| Optical Power Handling | ≤ 200 mW |
| Durability | > 1000 mating cycles |




### 4. Functionality

The FAT-LC-SS10 functions as a passive optical power control device. It introduces a fixed optical loss of 10 dB into a single-mode fiber link. This attenuation reduces the optical signal strength reaching the receiver, preventing overloading or damage to sensitive optical components.

Working Principle:
The attenuator uses controlled absorption and reflection within its internal structure to achieve the desired power reduction. The LC male connector plugs directly into an LC female port (e.g., on an SFP transceiver), while the LC female side accepts a standard LC patch cord.

Typical Use Cases:
- Short-distance fiber links: When two high-power optical transceivers are connected over a short fiber run, attenuation is required to prevent receiver saturation.
- Optical testing and calibration: Used in laboratory environments to simulate different link losses or to calibrate optical instruments.
- Telecommunication systems: Deployed in single-mode networks operating at 1310 nm or 1550 nm wavelengths.
- Data centers and enterprise networks: Ensures optimal signal levels in high-density LC patch panels.
- Industrial and rugged environments: Suitable for ORing’s industrial-grade networking equipment operating in extended temperature ranges.

Compatibility:
- Compatible with LC-based single-mode transceivers such as ORing’s SFP100-SS30, SFP100-SS60, SFP1G-LX10, SFP1G-LHX30, and similar models.
- Works with standard single-mode patch cords (e.g., FPC-LCLC-SS3M).
- Fully compliant with ITU-T G.652 fiber standards.




### 5. Components & Accessories

Included Components:
- FAT-LC-SS10 attenuator unit (LC male to LC female)
- Protective dust caps on both ends
- Product identification label with attenuation value and serial number

Compatible Accessories (from ORing product ecosystem):
- Fiber Patch Cords:
- *FPC-LCLC-SS3M* – LC/LC single-mode 9/125 μm, 3 m length
- *FPC-SCLC-SS3M* – SC/LC single-mode 9/125 μm, 3 m length
- Fiber Patch Adapters:
- *FCA-SC-SS* – SC/SC single-mode adapter
- Optical Transceivers:
- *SFP100-SS30 / SS60 / SS100 / SS120* – 100 Mbps single-mode SFP modules
- *SFP1G-LX10 / LHX30 / ZX70* – 1 Gbps single-mode SFP modules
- Power Accessories:
- DIN-Rail power supplies (DR-4512, DR-4524, DR-75-24, etc.) for associated network devices
- RF and Ethernet Accessories:
- M12 and M23 rugged cables, RF surge protectors, and WLAN antennas for integrated industrial networking setups




### 6. Installation & Setup

Installation Requirements:
- LC single-mode fiber interface on both ends
- Clean fiber connectors and ferrules before installation to prevent signal degradation
- Ensure correct orientation (LC male to LC female)

Installation Steps:
1. Remove protective dust caps from both ends of the attenuator.
2. Insert the LC male connector of the attenuator into the LC female port of the optical transceiver or device.
3. Connect the LC patch cord to the female side of the attenuator.
4. Verify that the connection is secure and that the fiber bend radius is maintained.
5. Power on the optical equipment and measure the received optical power to confirm the expected 10 dB reduction.

Mounting Options:
- Inline connection between transceiver and patch cord
- Can be used in patch panels, test benches, or directly on optical modules

Configuration:
- No software or electrical configuration required; purely passive optical device




### 7. Performance & Capabilities

Optical Performance:
- Provides stable attenuation across the full single-mode wavelength range (1260–1625 nm).
- Maintains consistent performance over wide temperature variations (-40°C to +85°C).
- High return loss ensures minimal reflection-induced noise.

Speed and Capacity:
- Compatible with optical transmission rates up to 10 Gbps (depending on system design).
- Suitable for Fast Ethernet (100 Mbps), Gigabit Ethernet (1 Gbps), and higher-speed optical systems.

Efficiency:
- Passive operation with zero power consumption.
- High repeatability and low insertion loss ensure efficient signal management.

Limitations:
- Fixed attenuation value (10 dB) – not adjustable.
- Designed for single-mode fiber only; not suitable for multimode systems.
- Must be used within specified optical power limits to avoid damage.




### 8. Standards & Compliance

Industry Standards:
- Fiber Type: Complies with ITU-T G.652 (standard single-mode fiber)
- Connector Interface: Conforms to IEC 61754-20 (LC connector standard)
- Optical Performance: Meets Telcordia GR-910 and GR-326 requirements for passive optical components
- Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH compliant
- Free from halogen and heavy metals

Quality Assurance:
- 100% factory tested for insertion loss, return loss, and attenuation accuracy
- Traceable calibration and quality control documentation available upon request

Safety and Reliability:
- Designed for use in optical communication systems compliant with Class 1 laser safety standards (IEC 60825-1)
- Resistant to vibration and mechanical stress typical in industrial environments




### 9. Additional Information

Warranty:
- Standard ORing limited warranty (typically 2 years) covering manufacturing defects and performance deviations within specified tolerances.

Support:
- Technical documentation, datasheets, and installation guides available at [www.oring-networking.com](http://www.oring-networking.com)
- Customer support includes pre-sales consultation, compatibility verification, and post-sales technical assistance.

Maintenance:
- Periodic cleaning of LC connectors recommended using fiber cleaning tools or lint-free wipes with isopropyl alcohol.
- Store with dust caps in place when not in use to prevent contamination.
- Inspect for physical damage or contamination before each use.

Updates and Compatibility:
- Fully compatible with ORing’s current and legacy SFP transceiver product lines (SFP100, SFP1G, and SFP1GB series).
- Future-proof design ensures interoperability with evolving single-mode optical standards.

Environmental and Operational Notes:
- Designed for rugged industrial applications with wide temperature tolerance.
- Suitable for deployment in outdoor enclosures, control cabinets, and harsh industrial sites.
- Compact and lightweight, allowing easy integration into dense fiber management systems.




### Summary

The FAT-LC-SS10 Fiber Optical Attenuator is a precision-engineered, single-mode LC-type fixed attenuator providing a 10 dB optical power reduction. Manufactured by ORing Industrial Networking Corp., it is designed for use in high-performance optical communication systems, ensuring optimal signal levels and protecting sensitive receivers from excessive optical power.

Its robust construction, wide operating temperature range, and high return loss make it ideal for industrial, telecommunication, and data center environments. The FAT-LC-SS10 integrates seamlessly with ORing’s extensive range of SFP transceivers, fiber patch cords, and network accessories, forming part of a comprehensive ecosystem for rugged and reliable fiber-optic networking solutions.

With plug-and-play simplicity, zero maintenance requirements, and compliance with international optical standards, the FAT-LC-SS10 represents a dependable and cost-effective solution for managing optical power levels in single-mode fiber networks.




Manufacturer Contact:
ORing Industrial Networking Corp.
Website: [www.oring-networking.com](http://www.oring-networking.com)
Product Category: Fiber Optic Accessories – Attenuators
Model Reference: FAT-LC-SS10 (Single-mode, 10 dB, LC Connector)

Designed for Rugged Excellence.

No accessories available.