Bonded Ferrite

Bonded Ferrite

Bonded ferrite magnets, also known as plastic magnets, are made from ferrite powder and polymer resin through injection or compression molding. They offer high dimensional accuracy, stable performance, and flexible magnetization options, making them ideal for precision micro motors, sensors, and automation applications requiring reliable and durable magnetic sources.

Features

High Dimensional Accuracy Injection-molded bonded ferrite magnets offer precise tolerances and consistent dimensions, ideal for complex designs.
Flexible Magnetization Options Supports axial monopole, diametrical multipole, and compound magnetization for versatile motor and sensor applications.
Stable & Reliable Performance Exhibits stable magnetic properties and long-term consistency under continuous operation.
Excellent Surface Finish Smooth, flawless appearance eliminates the need for secondary machining or surface treatment.
Wide Application Compatibility Widely used in precision micro motors, sensors, and industrial automation as signal and constant magnetic sources.

Specifications

Material Grade Remanence Coercive Force Intrinsic Coercive Maximum Energy
Product
Maximum
Working Temp
Temp
Coefficient of Br
Br Hcb Hcj (BH)max Tw. αBr
mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe (℃) %/℃
Bonded
Ferrite
BTZ0206 110-130 1.1-1.3 70-88 0.88-1.1 191-231 2.4-2.9 1.6-2.4 0.2-0.3 120 -0.19
BTZ0306 140-160 1.4-1.6 107-123 1.35-1.55 219-235 2.75-2.95 3.0-4.8 0.38-0.6 120 -0.19
BTZ0806 205-230 2.05-2.3 143-155 1.8-1.95 210-235 2.65-2.95 8.0-9.6 1.0-1.2 120 -0.19
BTZ1006 210-240 2.1-2.4 119-171 1.5-2.15 159-230 2.0-2.9 7.0-11.2 0.88-1.4 120 -0.19
BTZ1206 240-260 2.4-2.6 163-175 2.05-2.2 210-230 2.65-2.9 12.0-13.2 1.5-1.65 120 -0.19
BTZ1306 250-280 2.5-2.8 175-199 2.2-2.5 226-254 2.85-3.2 13.0-14.4 1.62-1.8 120 -0.19
BTZ1406 265-280 2.65-2.8 171-179 2.15-2.25 207-230 2.6-2.9 14.0-14.8 1.75-1.85 120 -0.19
BTZ1506 270-290 2.7-2.9 183-199 2.3-2.5 222-254 2.8-3.2 14.4-16.0 1.8-2.0 120 -0.19
BTZ1606 280-295 2.8-2.95 187-210 2.35-2.65 210-250 2.65-3.15 15.2-17.2 1.9-2.15 120 -0.19
BTZ3006 400-500 4.0-5.0 278-318 3.5-4.0 597-676 7.5-8.5 31.2-32.8 3.9-4.1 120 -0.19
BTZ4006 450-550 4.5-5.5 295-334 3.7-4.2 676-875 8.5-11.0 38.4-40.8 4.8-5.1 120 -0.19
BTZ12PPS 245-265 2.45-2.65 171-199 2.15-2.5 210-250 2.65-3.15 10.8-12.8 1.35-1.6 150 -0.19
BTZ13PPS 260-280 2.6-2.8 183-199 2.3-2.5 230-247 2.9-3.1 12.8-14.4 1.6-1.8 150 -0.19
BTZ0212 110-130 1.1-1.3 70-88 0.88-1.1 191-231 2.4-2.9 1.6-2.4 0.2-0.3 120 -0.19
BTZ0312 140-160 1.4-1.6 107-123 1.35-1.55 219-235 2.75-2.95 3.0-4.8 0.38-0.6 120 -0.19
BTZ0812 205-230 2.05-2.3 143-155 1.8-1.95 210-235 2.65-2.95 8.0-9.6 1.0-1.2 120 -0.19
BTZ1012 210-240 2.1-2.4 119-171 1.5-2.15 159-230 2.0-2.9 7.0-11.2 0.88-1.4 120 -0.19
BTZ1212 240-260 2.4-2.6 163-175 2.05-2.2 210-230 2.65-2.9 12.0-13.2 1.5-1.65 120 -0.19
BTZ1312 250-280 2.5-2.8 175-199 2.2-2.5 226-254 2.85-3.2 13.0-14.4 1.62-1.8 120 -0.19
BTZ1412 265-280 2.65-2.8 171-179 2.15-2.25 207-230 2.6-2.9 14.0-14.8 1.75-1.85 120 -0.19
BTZ1512 270-290 2.7-2.9 183-199 2.3-2.5 222-254 2.8-3.2 14.4-16.0 1.8-2.0 120 -0.19
BTZ1612 280-295 2.8-2.95 187-210 2.35-2.65 210-250 2.65-3.15 15.2-17.2 1.9-2.15 120 -0.19
BTZ3012 400-500 4.0-5.0 278-318 3.5-4.0 597-676 7.5-8.5 31.2-32.8 3.9-4.1 120 -0.19
BTZ4012 450-550 4.5-5.5 295-334 3.7-4.2 676-875 8.5-11.0 38.4-40.8 4.8-5.1 120 -0.19

*Note: The maximum operating temperature and other performance characteristics of a magnet are dependent on the specific material type, magnetic circuit, and application conditions. The values provided above are guidelines for each material type under standard conditions. For example, the Curie temperature (the temperature at which a magnet loses its magnetism and cannot be remagnetized) varies significantly among different materials: Alnico magnets typically have higher Curie temperatures (e.g., 860°C for some grades), while standard neodymium magnets have a Curie temperature around 310°C (590°F). Always refer to the specific material grade and application requirements for accurate performance limits. If you need further assistance with selecting the right material or understanding the temperature limits for your specific application, please contact our technical support. Data Sheet

Applications

Neodymium magnets are widely used in the following fields:

Industrial Automation

High-performance NdFeB and ferrite magnets provide stable magnetic solutions for servo motors, sensors, and magnetic chucks.

Automotive Applications

Magnetic products are widely used in EV drive motors, sensors, and ABS systems, meeting strict automotive industry standards.

Electronics & Electroacoustics

High-fidelity magnetic materials for speakers, microphones, earphones, and smartphone vibration motors.

Renewable Energy

Magnetic solutions for wind turbines, solar inverters, and energy storage systems supporting sustainable development.

Home Appliances

Reliable magnetic products used in compressor motors, refrigerator door seals, and various small household appliances

Medical Equipment

Precision magnetic components for MRI systems, medical sensors, and laboratory automation devices.

Aerospace & Defense

High-temperature resistant magnets designed for avionics, navigation systems, and defense-grade applications.

Robotics & AI Systems

Customized magnetic components that enhance motion control precision and sensing accuracy in modern robotics.

Customization Options

We offer customized NdFeB magnet solutions tailored to your requirements.

Technical Documents

Download related documents and certificates:

×

Certifications & Standards

Compliance with international quality standards and industry certifications

ISO 9001:2015

Quality Management System Certification ensuring consistent product quality and customer satisfaction.

IATF 16949

Automotive Quality Management System for products supplied to the automotive industry.

RoHS Compliant

Restriction of Hazardous Substances compliance for environmentally friendly products.

REACH

Registration, Evaluation, Authorization and Restriction of Chemicals regulation compliance.

Custom Bonded Ferrite - How Can We Help?

We carry a large inventory of Bonded Ferrite in assorted sizes and shapes, not all of which is shown on this website. In addition, we can custom manufacture Bonded Ferrite to your exact specifications. Contact us today or send us a special request, and our experienced team of engineers will work with you to determine the best solution for your specialty project.