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Y30BH Grade Sintered Ferrite Arc Magnet with 250C Max Operating Temperature and Radial Magnetization for Car Starter Motor
Y30BH Grade Sintered Ferrite Arc Magnet with 250C Max Operating Temperature and Radial Magnetization for Car Starter Motor
Specifications
Supply Ability :
5000 Tons per Year
Price :
USD 0.05-0.50 / Piece
Place of Origin :
Sichuan, China
Shape :
Arc (Tile)
Thickness :
12mm
Intrinsic Coercivity Hcj :
302-318 kA/m
MOQ :
1000 Pieces
Max Operating Temperature :
250C
Remanence Br :
400-420 mT
Model Number :
Y30BH-ARC45
Payment Terms :
T/T,L/C,PayPal,Western Union
Delivery Time :
10-15 working days for production
Certification :
IATF 16949, ISO 9001, RoHS
Coercivity Hcb :
224-240 kA/m
Brand Name :
JOINT-MAG
Packaging Details :
Foam tray inner packing with export-grade corrugated carton and wooden pallet
Description

Y30BH Sintered Ferrite Arc Magnet for Car Starter Motor

JOINT-MAG presents this Y30BH sintered ferrite arc magnet, purpose-engineered for automotive starter motors. Manufactured through a strict powder pressing and high-temperature sintering process, this arc magnet delivers dependable permanent magnetism for demanding engine-starting duty cycles.

Key Selling Points

  • High Coercivity Y30BH Grade: Intrinsic coercivity Hcj 302-318 kA/m resists demagnetization under high reverse fields and heavy inrush currents during engine cranking.
  • Excellent Temperature Stability: Stable magnetic performance up to 250C, ensuring reliable starter torque in hot engine compartments.
  • Corrosion-Resistant Sintered Body: Dense ceramic ferrite structure needs no coating, resisting moisture, oil and salt-spray attack over long service life.
  • OEM Custom Dimensions: Arc angle, OD, ID and thickness tailored to your starter motor design; tooling available for volume production.
  • Automotive-Grade Quality: Produced under IATF 16949 quality system with 100% dimensional and magnetic flux inspection.

Typical Specifications

Parameter Value
Grade Y30BH
Remanence Br 400-420 mT
Coercivity Hcb 224-240 kA/m
Intrinsic Coercivity Hcj 302-318 kA/m
Max Energy Product (BH)max 27.0-30.0 kJ/m3
Max Operating Temperature 250C

Applications include car starter motors, starter generators and auxiliary DC motors. Contact us for free samples and a quotation tailored to your starter motor specifications.

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Y30BH Grade Sintered Ferrite Arc Magnet with 250C Max Operating Temperature and Radial Magnetization for Car Starter Motor

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Product Detail
Supply Ability :
5000 Tons per Year
Price :
USD 0.05-0.50 / Piece
Place of Origin :
Sichuan, China
Shape :
Arc (Tile)
Thickness :
12mm
Intrinsic Coercivity Hcj :
302-318 kA/m
Contact Supplier
Y30BH Grade Sintered Ferrite Arc Magnet with 250C Max Operating Temperature and Radial Magnetization for Car Starter Motor

JOINT-MAG Magnetic Materials Co., Ltd. Zigong

Verified Supplier
5 Years
sichuan, zigong
Since 2003
Business Type :
Manufacturer
Main Products :
Permanent Ferrite Magnet, Sintered Ferrite Magnet, Ferrite Motor Magnets
Employee Number :
300~500
Certification Level :
Verified Supplier
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