St Single Mode Male to Female Type Plug-in Fixed Fiber Optic Attenuator

• Customization: Available
• Transmission Medium: Optical Fiber
• Structure: ST
• Model NO.: ST Plug-in Fixed Fiber Attenuator
• Number of Cores: 1-Core
• Ferrule Endface: Upc
• Shape: Circular
• Fabrication Process: Injection Molding
• Application: ODF / Telecom / Test Equipment / LAN / FTTH
• Light Source TYPE: LED
• Connector Type: ST
• Brand: Holight
• Attenuation Range: 1dB, 3dB, 5dB, 10dB, 15dB, 20dB (Customizable)
• Sleeve Material: Ceramic
• Operating Temperature: -40°c to +85°c
• Return Loss: ≥50dB
• Wavelength: 1310nm–1550nm
• Material: Metal Housing
• Transport Package: Standard Packaging
• Specification: ST/UPC Fixed Attenuator, Plug-in Type, SM
• Trademark: HOLIGHT
• Origin: China
• HS Code: 8543709990
• Production Capacity: 100, 000 PCS/Month
• Package Size: 24.00cm * 24.00cm * 15.00cm
• Package Gross Weight: 15.000kg

Product Description

The ST Single Mode Plug-in Fixed Fiber Optic Attenuator is engineered for precise signal control in various optical networks. Its rugged design and accurate attenuation make it a reliable choice for telecommunication networks, data centers, and FTTH applications. Featuring a simple plug-in male-to-female setup, it offers ease of use and flexibility across a range of applications.

Quality Assurance

Each attenuator is tested for IL/RL and attenuation accuracy before shipping. RoHS and CE compliant. Produced under ISO 9001 certified system.

 

1. Applications

• Telecommunication Networks: Optimizes signal levels for stable and efficient optical transmission.
• Data Centers: Ensures accurate signal attenuation for high-performance data handling.
• FTTH Installations: Controls optical signal strength in fiber-to-the-home networks.
• Optical Distribution Frames: Facilitates precise signal management in dense networking setups.

 2. Features
 • Fixed Attenuation Levels: Provides consistent and reliable signal attenuation for enhanced network performance.
 • Robust and Durable Build: Designed for frequent use and harsh environments.
 • Low Insertion Loss: Maintains high data transmission efficiency with minimal signal disruption.
 • High Return Loss: Minimizes signal reflection, enhancing network stability.
 • Male/Female Configuration: Enables easy and flexible integration into existing systems.
 • Standards Compliance: Meets industry standards for dependable network operations.

 

Parameter	Specification
Fiber Connector	ST
Transfer Mode	Single mode
Connector Gender	Fixed Male to Female
Attenuation Range	0-25dB
Attenuation Accuracy	±0.5dB(1dB-10dB) ±1.0dB(11dB-25dB)
Available Wavelengths	1310nm,1550nm,1310&1550nm
Wavelength Dependence	< 0.3dB Change in insertion loss for 1310-1550nm
Return Loss	≥50dB(UPC) ≥60dB(APC)
Polarization Dependent Loss	≤0.2dB
Temperature Range	-40-80°C(≤0.2dB in insertion loss)
Humidity Range	+/-0.2dB Change in 10% to 90% relative Humidity Range
Vibration	≤0.1dB Change between 10Hz to 55Hz
Drop	+/-0.2dB after 8 drops from 1.8meters onto a hard surface
Maximum Optical Input Power	200mW

3. Customization Options

Custom attenuation values, body color, labeling, and packaging are available upon request.

 

4. Packing & Delivery

Packaging: PE bags or OEM box

Lead Time: 5–7 working days

Delivery: Air, Sea, Courier (DHL, FedEx, UPS)

 

5. Feature Details 

• Accurate Signal Control: Ensures stable and consistent attenuation to maintain optimal network performance.

• Durable Construction: Built to endure frequent use in challenging conditions.
• Efficient Performance: Low insertion loss and high return loss for superior optical transmission.
• Versatile Compatibility: Suitable for a wide range of single mode fiber applications.
• Easy Installation: Male/female plug-in configuration simplifies network integration
 

6. Exhibitions We Attended

• ICT Poland 
• Cairo ICT
• TechEXPO USA 
• LEAP Saudi Arabia 
• Expo ISP Peru 

7. FAQ (Frequently Asked Questions)

Q1: What are the available attenuation values?
A1: Standard values include 1dB, 3dB, 5dB, 10dB, 15dB, and 20dB. Custom dB levels are also available.

Q2: Can it be used for multimode fiber?
A2: This model is designed for singlemode. Please contact us for multimode options.

Q3: Is this attenuator reusable?
A3: Yes, it supports over 1000 mating cycles with stable performance.

Q4: Can I get ST/APC versions?
A4: ST is usually used with UPC polish. APC is not standard for ST but can be custom-made.

Q5: How do I install this attenuator?
A5: Just plug the male end into the adapter or equipment, and connect the patch cord to the female side.

Q6: Are OEM and logo printing available?
A6: Yes, we support custom logo, labeling, and packaging.

Q7: What's the MOQ for ordering?
A7: 10 pcs is the minimum. Samples are available for testing.

Q8: How long is delivery time?
A8: 6–9 business days for standard models.