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Tin Silver Copper Alloy

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Tags: Advanced Electronic Materials Precious-metal Alloys Semiconductor

Product Specifications

Chemical Name

Chemical Formula

SnAgCu

Purity

99.999%

Composition

96.5:3:0.5 wt%

Size

3 mm approx.

EINECS Number

Quantity Available

CAS Number

Status

Product ID

SHSNAGCU3005N

General SpecificationsApplicationsSafety and ShippingCertificates of Analysis (COA)

Element Name

Tin Silver Copper Alloy

Symbol

SnAgCu

Atomic Number

Atomic Weight

Melting Point

217-220 °C

Boiling Point

Density

Hazmat

Powder: Class 4.1, UN3089, PG III

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Crystal Structure

Tetragonal (Sn-rich matrix)

Color / Appearance

Silvery-gray metallic

Thermal Conductivity

50-60 W/m·K

Electrical Resistivity

11-13 μΩ·cm

Coefficient of Thermal Expansion

17-20 µm/m·K

Neutron Cross Section

Electron Configuration

This Product

SHSNAGCU3005N

Composition

96.5:3:0.5 wt%

Quantity Available

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Sputtering

Tin Silver Copper (SAC) alloy targets are used in physical vapor deposition to create lead-free conductive thin films and solderable layers in microelectronic packaging.

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Semiconductors

SAC alloys serve as the primary lead-free solder material for ball grid arrays (BGA) and flip-chip interconnects in semiconductor device assembly.

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3D printing metal powder

Atomized SAC alloy powders are utilized in specialized additive manufacturing processes for printing complex conductive geometries and electronic components.

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HazMat Classification

Powder: Class 4.1, UN3089, PG III

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Documentation

Safety Data Sheet (SDS) and Certificate of Analysis (COA) available for download. GHS-compliant labeling provided with all shipments.

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Shipping

Shipped via FedEx Ground or UPS. Hazmat surcharges apply. International orders may require export compliance review. Custom packaging available.

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Quality Assurance

All products supplied with lot-specific COA including ICP-OES elemental analysis, XRD phase identification, and particle size distribution data.

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Certificates of Analysis (COA)

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Tin Silver Copper Alloy

Product Specifications

Sputtering

Semiconductors

3D printing metal powder

HazMat Classification

Documentation

Shipping

Quality Assurance

Certificates of Analysis (COA)

Don’t see the Right Version?

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