Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of 12f mt ferrule kit in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.
Product Profile
- The 12F MT Ferrule is a precision-molded PPS component designed for 12-fiber MPO connector assemblies. Its single-row fiber array, together with tightly controlled fiber holes and guide-pin holes, helps achieve accurate fiber positioning and reliable mating performance.
- Available in PC and APC versions, the ferrule supports single-mode and multimode fibers in standard-loss and low-loss grades. It can be assembled with matching MT boots for 3.0/3.6 mm round cable, ribbon cable, or bare ribbon fiber termination.
- Complying with relevant IEC and Telcordia/GR requirements, the 12F MT Ferrule is suitable for data center, telecom, and other high-density optical connectivity applications.
Verified Cooperation with TASLO
TASLO is an official cooperation partner of OPTICO, supporting the supply and technical coordination of MT ferrule components for MPO connector applications. Relevant cooperation certificates and supporting documents are available for verification upon request.

Product Specifications
| General Information | |||||||||||||||||||||
| Product Type | 12F MT Ferrule Kit | ||||||||||||||||||||
| Application | MPO connector housing assemblies and high-density fiber applications | ||||||||||||||||||||
| Fiber Count | 12 fibers | ||||||||||||||||||||
| Fiber Type | Singlemode (SM) / Multimode (MM) | ||||||||||||||||||||
| End-Face Options | 12F MT PC / 12F MT APC | ||||||||||||||||||||
| Optical Performance | Standard-loss and low-loss configurations | ||||||||||||||||||||
| Kit Construction | 1 × MT ferrule + 1 × MT boot | ||||||||||||||||||||
| Cable Structure | 3.0/3.6 mm round cable with plastic crimp ring, ribbon cable and bare ribbon fiber | ||||||||||||||||||||
| Mechanical Specifications | |||||||||||||||||||||
| Guide-Pin Hole | 0.6990–0.7000 mm | ||||||||||||||||||||
| Fiber Hole | 0.1250–0.1270 mm | ||||||||||||||||||||
| Guide-Pin Hole Pitch | 4.600 mm; tolerance ±0.002–0.003 mm | ||||||||||||||||||||
| Fiber Hole Eccentricity | ≤0.018 mm | ||||||||||||||||||||
| Ferrule Material | PPS | ||||||||||||||||||||
| Boot Material | TPV | ||||||||||||||||||||
| Guide-Pin Options | 0.25 mm / 2.5 mm / 3.0 mm | ||||||||||||||||||||
| Optical Performance | |||||||||||||||||||||
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| Guide Pin Specifications | |||||||||||||||||||||
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| Reliability and Packaging | |||||||||||||||||||||
| Reliability Standard | TELCORDIA/GR-1435-CORE | ||||||||||||||||||||
| Reliability Tests | Thermal aging, humidity aging, thermal cycling, humidity/condensation cycling, dry-out and mechanical tensile tests | ||||||||||||||||||||
| Ferrule Packaging | 100 pcs in one plastic case | ||||||||||||||||||||
| Boot Packaging | Less than 100 pcs: one bag | 100 pcs or more: 100 pcs in one bag | ||||||||||||||||||||
* Optical performance is based on the use of the appropriate MPO housing kit and assembly conditions.
Available Accessory Types

3.0/3.6 mm Round Cable
With Plastic Crimp Ring
Suitable for 3.0/3.6 mm round cable assemblies requiring a plastic crimp ring structure.
Ribbon Cable
Designed for ribbon cable structures, supporting organized fiber routing and efficient 12-fiber MT connector assembly.
Bare Ribbon Fiber
Suitable for bare ribbon fiber termination and compact 12-fiber MT connector assembly applications.
Guide Pin Options

PRECISION ALIGNMENT
Guide Pins for Reliable MT Ferrule Mating
Guide pins help align the 12F MT ferrule accurately during connector assembly and mating. The appropriate guide pin should be selected according to the connector structure and assembly requirements.
Guide pin options are available in 0.25 mm, 2.5 mm and 3.0 mm styles to support different MPO connector assembly structures.
Product Features
12-Fiber High-Density Design
Designed for 12-fiber MPO connector housing assemblies, the MT ferrule kit supports high-density ribbon fiber connectivity and compact optical interconnection applications.
Multiple Fiber and Loss Configurations
The 12F MT ferrule kit is available for singlemode and multimode applications, with standard-loss and low-loss options. It also supports 12F MT PC and MT APC configurations for different optical performance requirements.
Flexible Assembly Compatibility
The kit can be used with 3.0/3.6 mm round cables, ribbon cables and bare ribbon fibers. Multiple guide pin types and diameters are available to support different MPO connector assembly structures.
Precise Alignment and Reliable Performance
Tightly controlled fiber holes and guide-pin holes help provide accurate fiber alignment during assembly and mating. Reliability evaluation includes thermal aging, humidity aging, thermal cycling, condensation cycling and mechanical tensile tests in accordance with TELCORDIA/GR-1435-CORE requirements.
Product Applications

High Density Data Center


100% Tested Before Delivery
Our products undergo comprehensive testing before shipment to ensure high-quality delivery to our customers.

IL/RL Test

Polarity Test

End-surface Test

Temperature Test
Certificates
CE

CPR

ISO
RoHS
FAQ
How should I choose the correct 12F MT ferrule configuration?
The configuration should be selected according to the fiber type, optical loss requirement, end-face design and cable structure. The 12F MT Ferrule Kit is available for singlemode and multimode applications, with standard-loss and low-loss options. It also supports 12F MT PC and MT APC configurations for different connector assembly requirements.
For high-performance optical links, the low-loss version can be selected to achieve lower insertion loss. Final performance should be evaluated together with the MPO housing, fiber, adhesive, polishing process and complete cable assembly.
What cable and fiber structures are supported?
The 12F MT Ferrule Kit supports three main assembly structures:
- 1. 3.0/3.6 mm round cable with plastic crimp ring
- 2. Ribbon cable
- 3. Bare ribbon fiber
Different guide pin types and diameters are also available for specific MPO connector assembly requirements.
What optical performance can the 12F MT ferrule kit provide?
Optical performance varies according to the fiber type and loss grade. For both singlemode and multimode configurations, the typical insertion loss is 0.15 dB for low-loss versions and 0.25 dB for standard-loss versions.
The maximum insertion loss is ≤0.35 dB for low-loss configurations, ≤0.70 dB for singlemode standard-loss configurations, and ≤0.50 dB for multimode standard-loss configurations. Optical return loss is specified at a mean value of ≥50 dB for singlemode configurations and ≥25 dB for multimode configurations.
How is the reliability of the 12F MT Ferrule Kit verified?
When assembled with matching MPO connector components, the 12F MT Ferrule Kit is evaluated in accordance with TELCORDIA/GR-1435-CORE requirements. Reliability testing includes thermal aging, humidity aging, thermal cycling, humidity and condensation cycling, dry-out testing and mechanical tensile testing.
The specified mechanical criteria include a tensile proof test of ≥44 N at 0° and ≥33 N at 90°. These evaluations help verify alignment stability, mechanical strength and optical performance under environmental and mechanical stress.
delivery(7-15 days)

OPTICO offers a range of reliable delivery options, including air freight, sea freight, land freight, and express shipping through trusted providers like FedEx, DHL, and UPS. Whether you need speed, cost-effectiveness, or flexibility, OPTICO has got you covered. Trust OPTICO to get your products where they need to go, safely and on time.
Ordering Process
| 01 Send Inquiry Share the product details, quantity, and delivery requirements. |
→ | 02 Requirement Review Our sales team reviews your inquiry and replies within 24 hours. |
→ | 03 Technical Confirmation Fiber type, connector, polarity, length, jacket, and optical requirements are confirmed. |
→ | 04 Quotation A quotation and estimated production lead time are provided. |
→ | 05 Production and Delivery After confirmation, production and shipment are arranged as agreed. |
Clear requirements help us provide a faster and more accurate service.
How We Support You?

24-Hour Response

One-to-One Consulting

Technical Support

Quality Assurance

Reliable Production

Transparent Quotation
After-Sales Services
Need Assistance?
If you experience any problem with an OPTICO product after delivery, please contact us by phone, email, or through our online platform.
How We Can Help
Please provide the product model, order number, problem description, and related photos or videos if available. This will help our team assess the issue more efficiently.
Our Commitment
Thank you for choosing OPTICO. We remain committed to providing reliable products and responsive support after your purchase.
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Product Specifications
| General Information | |||||||||||||||||||||
| Product Type | 12F MT Ferrule Kit | ||||||||||||||||||||
| Application | MPO connector housing assemblies and high-density fiber applications | ||||||||||||||||||||
| Fiber Count | 12 fibers | ||||||||||||||||||||
| Fiber Type | Singlemode (SM) / Multimode (MM) | ||||||||||||||||||||
| End-Face Options | 12F MT PC / 12F MT APC | ||||||||||||||||||||
| Optical Performance | Standard-loss and low-loss configurations | ||||||||||||||||||||
| Kit Construction | 1 × MT ferrule + 1 × MT boot | ||||||||||||||||||||
| Cable Structure | 3.0/3.6 mm round cable with plastic crimp ring, ribbon cable and bare ribbon fiber | ||||||||||||||||||||
| Mechanical Specifications | |||||||||||||||||||||
| Guide-Pin Hole | 0.6990–0.7000 mm | ||||||||||||||||||||
| Fiber Hole | 0.1250–0.1270 mm | ||||||||||||||||||||
| Guide-Pin Hole Pitch | 4.600 mm; tolerance ±0.002–0.003 mm | ||||||||||||||||||||
| Fiber Hole Eccentricity | ≤0.018 mm | ||||||||||||||||||||
| Ferrule Material | PPS | ||||||||||||||||||||
| Boot Material | TPV | ||||||||||||||||||||
| Guide-Pin Options | 0.25 mm / 2.5 mm / 3.0 mm | ||||||||||||||||||||
| Optical Performance | |||||||||||||||||||||
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| Guide Pin Specifications | |||||||||||||||||||||
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| Reliability and Packaging | |||||||||||||||||||||
| Reliability Standard | TELCORDIA/GR-1435-CORE | ||||||||||||||||||||
| Reliability Tests | Thermal aging, humidity aging, thermal cycling, humidity/condensation cycling, dry-out and mechanical tensile tests | ||||||||||||||||||||
| Ferrule Packaging | 100 pcs in one plastic case | ||||||||||||||||||||
| Boot Packaging | Less than 100 pcs: one bag | 100 pcs or more: 100 pcs in one bag | ||||||||||||||||||||
* Optical performance is based on the use of the appropriate MPO housing kit and assembly conditions.


