30x10x1.5 mm N35 Neodyum Magnet (Width 30 mm x Length 10 mm x Thickness 1.5 mm)

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$0.86

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Stock	:	Sadece Teklif
Model	:	MGK-NEK-35
Category	:	Kare Dikdörtgen Neodyum Mıknatıslar

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Description
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⚙️ Updated Technical Product Information

Feature	Value
✅ Product Name	N35 Neodymium Magnet – Rectangular Type
✅ Dimensions (Adjusted)	30 mm (Width) × 10 mm (Length) × 1.5 mm (Thickness)
✅ Shape	Rectangular Block
✅ Material	NdFeB (Neodymium–Iron–Boron)
✅ Grade	N35
✅ Coating	Ni–Cu–Ni (Triple-layer nickel coating)
✅ Magnetic Pole Orientation	Through thickness (1.5 mm) surface-to-surface magnetization
✅ Magnetic Flux Density (Br)	4,000 – 5,000 Gauss (Standard N35 level maintained)
✅ Coercive Force (HcB)	≥ 10.8 kOe
✅ Maximum Energy Product (BHmax)	35 MGOe
✅ Density	≈ 7.5 g/cm³ (unchanged)
✅ Maximum Operating Temperature	80 °C
✅ Corrosion Resistance	Medium – Protected by coating

???? Mechanical Properties (Unaffected by Size)

Feature	Value	Description
Hardness	~600 HV	Brittle structure – handle with care
Compressive Strength	~1000 MPa	High resistance on metal surfaces
Tensile Strength	~75 MPa	Measured along magnetic axis
Thermal Expansion Coefficient	6.5 × 10⁻⁶ / °C	Thermal stability is limited

???? Magnetic Characteristics & Surface Area Analysis

Parameter	Previous Value (25×8×2)	New Value (30×10×1.5)
Surface Area (magnetic face)	25×8 = 200 mm²	30×10 = 300 mm² (50% wider contact area!)
Thickness (magnetic axis)	2 mm	1.5 mm (thinner → sharper flux release)
Volume	400 mm³	450 mm³ (+12% volume increase)
Estimated Pull Force	500–700 grf	600–800 grf (wider surface increases adhesion, but thin structure makes it easier to chip under vertical pull — surface grip improves but break risk increases)

✅ Conclusion: This size provides a wider & flatter contact surface. The holding force spreads across the surface, but due to the 1.5 mm thinness, vertical magnetic engagement distance is sharp and short-range. This type of magnet is ideal for sensor triggers, surface mounting, and thin metal plate holding systems.

⚙️ Application Areas – Optimized for This Size

Ultra-thin magnetic click/lock mechanisms
PCB, sensor, Hall effect trigger systems
Thin metal panel securing systems
Modeling / drone accessories with lightweight magnetic latching
Magnetic switch faceplates
Hidden magnet slot cover mechanisms (boxes, panels, device lids)

⚠️ Critical Usage Notes (Specific to 1.5 mm Version!)

Condition	Effect
Thickness is very thin → HIGH impact risk	⚠️ Edge cracking may occur. Do NOT let it snap onto metal surfaces.
Magnetic direction parallel to surface → BROAD effective holding area	✅ Sticks firmly to surface, best released by sliding motion.
Vertical pull	⚠️ Very strong surface adhesion but due to thinness it may snap/crack instantly if forced straight upward.

Specifications

Dimensions
Width
Length
Height
Magnet Properties
Coating
Color
Gaussian Value
Magnet Attraction Distance
Shape
Tolerance
Magnet Type
Grade
Max. Operating Temperature