FB13B is a high-performance ferrite magnet grade from TDK.

1. Introduction to FB13B

Brand: TDK (Japan)Type: Anisotropic Ferrite Magnet (High-performance wet-pressed type)Features: Lanthanum-Cobalt (La/Co) doped, high remanence, high coercivity, automotive grade

2. Main Specifications (Typical Values)

Remanence (Br): 475 ±10 mTCoercive Force (Hcb): 340 ±20 kA/mIntrinsic Coercivity (Hcj): 380 ±20 kA/mMaximum Energy Product (BH)max: 44.0 ±1.6 kJ/m³Operating Temperature: -40℃ ~ +125℃Certifications: RoHS, REACH

3. Functions

It delivers stable and strong magnetic field, widely used for motors, sensors, speakers and magnetic fixation.Compared with conventional ferrite magnets, it features smaller size, stronger magnetism and superior temperature stability.

4. Application Scope

Automotive Electronics: Motors (wipers, car windows, seats), sensors (ABS, speed sensors), car speakers

Home Appliances: Compressor motors for air conditioners and refrigerators, washing machine drive systems, audio speakers

Industrial Equipment: Servo motors, stepping motors, magnetic pumps, magnetic separators

Consumer Electronics: Magnetic attachments for wireless charging, audio speakers, micro motors