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SC 20dB Male-Female
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SC 20dB Male-Female
Home Fiber optic Accessories Fiber optic Fast Connector SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator
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UPC 1dB Female-Branded LC Fixed Fiber Optical Attenuator
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SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator

The SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator is a high-precision passive optical component designed to reduce optical signal power by 20 decibels, preventing receiver overload and ensuring balanced signal levels in singlemode fiber networks. Featuring a SC/UPC or SC/APC interface, this plug-style attenuator connects seamlessly between patch cords and active equipment, offering consistent attenuation, low insertion loss, and high return loss.

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Categories: All Products, Fiber optic Accessories, Fiber optic Fast Connector Tags: 20 Decibel SC Attenuator, 20dB Optical Signal Reducer, Branded SC Fiber Attenuator, Fixed Fiber Optical Attenuator, High Loss SC Optical Attenuator, Male-Female Fiber Attenuator, Optical Power Reduction Device, Passive Optical Component, SC 20dB Attenuator, SC 20dB Male, SC Connector Attenuator, SC Fiber Signal Conditioner, SC Inline Fixed Attenuator, SC Interface Power Attenuator, SC Male to Female Attenuator, SC Optical Network Component, SC Optical Power Limiter, SC Plug-Type Attenuator, SC/UPC High dB Attenuator, Single Mode SC Attenuator, Telecom Grade SC Attenuator
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  • Description
Description

 SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator | Branded, Precision Signal Control

Product Overview

The SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator is a high-precision passive optical component designed to reduce optical signal power by 20 decibels, preventing receiver overload and ensuring balanced signal levels in singlemode fiber networks. Featuring a SC/UPC or SC/APC interface, this plug-style attenuator connects seamlessly between patch cords and active equipment, offering consistent attenuation, low insertion loss, and high return loss.

Engineered for telecom-grade performance, it’s ideal for use in DWDM, CATV, data centers, and fiber testing applications, and comes branded, sealed, and factory tested for quality assurance.


Key Features of SC 20dB Male-Female Attenuator

  • ✅ Attenuation Level: 20dB

  • ✅ Connector Interface: SC/UPC or SC/APC – Male to Female (Plug-in type)

  • ✅ Fiber Type: Singlemode (9/125μm OS2)

  • ✅ Polish Type: UPC (blue housing) or APC (green housing)

  • ✅ Application Use: Power reduction, test points, system balancing

  • ✅ Form Factor: Compact plug-in design – no extra patch cord needed

  • ✅ Condition: 100% Brand New – Factory sealed and branded


SC 20dB Male-Female Attenuator Technical Specifications

Specification Details
Attenuation Value 20dB (±1.0dB tolerance)
Connector Type SC Male to SC Female (UPC or APC)
Return Loss (UPC) ≥ 50dB
Return Loss (APC) ≥ 60dB
Insertion Loss ≤ 0.6dB
Operating Wavelength 1260nm – 1625nm
Fiber Compatibility Singlemode 9/125μm (OS2)
Operating Temperature -40°C to +80°C
Storage Temperature -45°C to +85°C
Durability ≥ 1000 mating cycles
Compliance IEC, RoHS, CE, Telcordia GR-910 standards
Housing Material ABS plastic + zirconia ceramic ferrule

SC 20dB Male-Female Attenuator Applications

  • 📡 Telecom & Optical Backbone Networks

  • 🌐 DWDM, OADM & CATV Systems

  • 🧪 Optical Test Equipment Calibration

  • ☁️ Data Center Rack Power Control

  • 🔧 Fiber Distribution Frames & Patch Panels


Customization Options

Tailored for OEMs, project integrators, and fiber equipment distributors:

  • 🔧 Attenuation Levels: 1dB to 30dB available

  • 🔧 Connector Type: SC/UPC, SC/APC, LC, FC, ST (Male-Female or Female-Female)

  • 🔧 Polish Options: UPC (Blue) or APC (Green)

  • 🔧 Private Branding: Custom logo, dB markings, and model code printing

  • 🔧 Packaging: Individually bagged, foam trays, or labeled kits

  • 🔧 Color Coding: Per IEC or custom as requested

Let us know your specific dB range or network specs—we’ll produce accordingly.


Technical Specifications

Parameter Specification
Product Name SC/UPC 20dB Male-Female Fixed Fiber Optical Attenuator
Fiber Connector SC/UPC
Connector Gender Male-Female
Transfer Mode Singlemode
Material Metal
Operating Wavelength 1200 nm – 1600 nm
Attenuation 20 dB
Attenuation Accuracy ±10% dB
Return Loss > 20 dB
Interchangeability ≤ 0.20
Repeatability ≤ 0.10
Reliability > 1000 Plug Cycles
Operating Temperature -40°C ~ +80°C
Storage Temperature -40°C ~ +85°C
Vibration (Amplitude) 1.52 mm
Vibration (Frequency) 10 Hz – 55 Hz

Additional Information

Attribute Value
Weight 0.0 kg (placeholder)
Dimensions 0.0 × 0.0 × 0.0 cm (placeholder)
Connector Type SC/UPC
Attenuation 20 dB

Wholesale & Bulk Supply Support

Ideal for telecom resellers, ISPs, OEM vendors, and FTTH contractors:

  • 📦 Volume-Based Discounts & Tiered Pricing

  • 📦 Low MOQ for Custom Attenuators

  • 📦 Fast Global Delivery & OEM Labeling Support

  • 📦 Compliant Documentation: CE, RoHS, Test Reports, COO

  • 📦 Packaging Services: White-label, barcode ready, retail formats


Why Choose Our SC 20dB Male-Female Attenuator?

  • ✔️ Precise 20dB Optical Signal Reduction

  • ✔️ Quick Plug-In Design – No Tools Required

  • ✔️ High Return Loss and Long-Term Durability

  • ✔️ Branded & Tested to International Quality Standards

  • ✔️ OEM-Ready & Compatible with All SC Interface Devices


Order Now

Ensure stable, optimized optical performance with the SC 20dB Male-Female Branded Fixed Fiber Optical Attenuator — a reliable solution for managing high optical power levels in professional-grade networks. Available in UPC or APC, with custom branding and bulk pricing support.

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