SAC305 | Pb-free Solder Spheres

Harmonization Code : 8001.20 |   Unwrought tin: Tin alloys
Main features
  • Leadfree Solder Spheres
  • Lowest cost Sn/Ag/Cu Alloy
  • Excellent Fatigue Resistance

Product Description

LINQALLOY SAC305 solder Spheres are lead-free Tin/Silver/Copper alloys that contain 96.5% Tin (Sn), 3% Silver (Ag), and 0.5% Copper (Cu) and is often written as Sn96.5Ag3.0Cu0.5. SAC305 Solder Spheres are the least expensive of the two industry standard lead-free solder spheres (the other being SAC405) and are used by companies working with BGA, CSP, LBGA, PBGA and CBGA components who have made the transition to Lead-free (Pb-free) soldering.

Features:

  • Lowest Cost Sn/Ag/Cu Alloy
  • Excellent Fatigue Resistance
  • Compatible with all Flux Types
  • Excellent Solder Joint Reliability
  • Best Wetting Sn/Ag/Cu Alloy

Each jar has a clear label on the lid specifying the solder ball diameter as well as a label on the front identifying the alloy type, the quantity of spheres in the jar, the date of manufacture, and the product lot (or batch) number. This batch number is also tied to a certificate of conformance that is also provided with the solder spheres and ensures the SAC305 solder spheres meet the following quality criteria:

  • Tin (Sn): 96.5%
  • Silver (Ag): 3%
  • Copper (Cu): 0.5%
  • Melting Temperature (Solidus): 217°C
  • Melting Temperature (Liquidus): 219°C
  • Spheroid Tolerance : Within 1.5%

Diameter Tolerance

  • 0.075mm - 0.15mm (3-6 mils) : ±0.005mm (±0.2 mils)
  • 0.20mm - 0.60mm (8-24 mils) : ±0.010mm (±0.4 mils)
  • 0.65mm - 0.76mm (25-30 mils) : ±0.015mm (±0.6 mils)
Product Family
SAC305  
0.075 mm 0.100 mm 0.125 mm 0.150 mm 0.200 mm 0.250 mm 0.300 mm 0.350 mm 0.375 mm 0.400 mm 0.457 mm 0.500 mm 0.600 mm 0.635 mm 0.750 mm 0.760 mm 0.889 mm
250 kpcs/jar
Normal Price
$128.635
Sale Price
$98.95/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $98.95 /Jar
  3 - 5 Jar  $84.81 /Jar
  6 - 9 Jar  $70.67 /Jar
  10 - 24 Jar  $56.54 /Jar
  25 - 49 Jar  $45.23 /Jar
Normal Price
$128.635
Sale Price
$98.95/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $98.95 /Jar
  3 - 5 Jar  $84.81 /Jar
  6 - 9 Jar  $73.77 /Jar
  10 - 24 Jar  $56.54 /Jar
  25 - 49 Jar  $45.23 /Jar
Normal Price
$128.635
Sale Price
$98.95/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $98.95 /Jar
  3 - 5 Jar  $84.81 /Jar
  6 - 9 Jar  $70.65 /Jar
  10 - 24 Jar  $56.54 /Jar
  25 - 49 Jar  $45.23 /Jar
Normal Price
$88.829
Sale Price
$68.33/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $68.33 /Jar
  3 - 5 Jar  $53.62 /Jar
  6 - 9 Jar  $45.60 /Jar
  10 - 24 Jar  $38.30 /Jar
  25 - 49 Jar  $30.64 /Jar
Normal Price
$81.029
Sale Price
$62.33/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $62.33 /Jar
  3 - 5 Jar  $53.62 /Jar
  6 - 9 Jar  $45.96 /Jar
  10 - 24 Jar  $38.30 /Jar
  25 - 49 Jar  $32.64 /Jar
Normal Price
$81.029
Sale Price
$62.33/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $62.33 /Jar
  2 - 3 Jar  $53.62 /Jar
  4 - 9 Jar  $45.96 /Jar
  10 - 24 Jar  $36.64 /Jar
Normal Price
$99.58
Sale Price
$76.60/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $76.60 /Jar
  2 - 3 Jar  $53.62 /Jar
  4 - 8 Jar  $42.90 /Jar
  9 - 24 Jar  $38.64 /Jar
  25 - 49 Jar  $34.51 /Jar
  50 - 99 Jar  $29.50 /Jar
Normal Price
$81.029
Sale Price
$62.33/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $62.33 /Jar
  2 - 3 Jar  $53.62 /Jar
  4 - 5 Jar  $45.96 /Jar
  6 - 9 Jar  $41.70 /Jar
  10 - 24 Jar  $37.30 /Jar
  25 - 49 Jar  $35.00 /Jar
Normal Price
$99.58
Sale Price
$76.60/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $76.60 /Jar
  2 - 3 Jar  $53.62 /Jar
  4 - 8 Jar  $42.90 /Jar
  9 - 24 Jar  $38.64 /Jar
  25 - 49 Jar  $35.00 /Jar
Normal Price
$99.58
Sale Price
$76.60/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $76.60 /Jar
  2 - 3 Jar  $53.62 /Jar
  4 - 8 Jar  $48.57 /Jar
  9 - 24 Jar  $45.30 /Jar
  25 - 49 Jar  $42.50 /Jar
Normal Price
$222.04
Sale Price
$170.80/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $170.80 /Jar
  2 - 3 Jar  $119.56 /Jar
  4 - 8 Jar  $95.65 /Jar
  9 - 24 Jar  $68.32 /Jar
  25 - 49 Jar  $59.70 /Jar
Normal Price
$222.04
Sale Price
$170.80/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $170.80 /Jar
  2 - 3 Jar  $119.56 /Jar
  4 - 8 Jar  $95.65 /Jar
  9 - 24 Jar  $68.32 /Jar
  25 - 49 Jar  $59.70 /Jar
Normal Price
$124.345
Sale Price
$95.65/Jar
Quantity OrderedPrice per Jar
  1 - 2 Jar  $95.65 /Jar
  3 - 5 Jar  $85.40 /Jar
  6 - 9 Jar  $76.22 /Jar
  10 - 24 Jar  $72.20 /Jar
  25 - 49 Jar  $69.30 /Jar
Normal Price
$112.125
Sale Price
$86.25/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $86.25 /Jar
  2 - 3 Jar  $75.38 /Jar
  4 - 8 Jar  $67.50 /Jar
  9 - 24 Jar  $47.30 /Jar
  25 - 49 Jar  $38.75 /Jar
Normal Price
$112.125
Sale Price
$86.25/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $86.25 /Jar
  2 - 3 Jar  $75.20 /Jar
  4 - 8 Jar  $67.50 /Jar
  9 - 24 Jar  $47.80 /Jar
  25 - 49 Jar  $38.40 /Jar
Normal Price
$222.04
Sale Price
$170.80/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $170.80 /Jar
  2 - 3 Jar  $119.56 /Jar
  4 - 8 Jar  $95.65 /Jar
  9 - 24 Jar  $78.32 /Jar
$29.50
In stock In stock In stock

Quantity:

Technical Specifications

General Properties
Alloy Composition
Alloy Composition
Composition of the alloy material
Sn96.5Ag3.0Cu0.5
Alloy Type
Alloy Type
A metallic element type
SAC305
Specific Gravity
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.

For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
7.4g/cc
Metal Loading
Copper (Cu)
Copper (Cu)
Copper is a soft malleable and ductile metal with a very high thermal and electrical conductivity.
0.5 %
Silver (Ag) 3.0 %
Tin (Sn) 96.5 %
Thermal Properties
Melting Temperature
Eutectic Melting Temperature
Eutectic Melting Temperature
Eutectic melting temperature is the precise temperature point at which an alloy turns from pure solid to liquid.

Eutectic alloys are unique. They do not have a Solidus / Liquidus melting range but they have a single temperature point at which the alloy immediately becomes liquid and vice versa.
N/A °C
Liquidus Melting Temperature
Liquidus Melting Temperature
Liquidus, is the temperature point at which an alloy becomes completely liquid.
221 °C
Solidus Melting Temperature
Solidus Melting Temperature
Solidus is the temperature point at which a completely solid alloy starts melting and becoming softer.
217 °C
Other Properties
RoHS Compliant
RoHS Compliant
RoHS is a product level compliance based on a European Union Directive which restricts the Use of certain Hazardous Substances in Electrical and Electronic Equipment (RoHS).

Products compliant with this directive do not exceed the allowable amounts of the following restricted materials: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE), with some limited exemptions
Yes

Additional Information

What do I get when I buy SAC305 Solder Spheres from CAPLINQ?

The advantage of ordering solder spheres online at CAPLINQ.com is that you can be sure of the quality. The solder spheres you receive are originally manufactured solder spheres packed into jars with inert gas (nitrogen). We do not repack the solder balls we receive, so the jars you will receive have never been opened, thus ensuring the quality of the product you receive. The lid of the jar is also always sealed with a shrink-wrapped plastic wrap ensuring that the solder spheres do not oxidate in the jar.

 

Description Popular Brand1
Names
Competitive crossovers 
Industry-proven standard Leadfree (Pb-free) Tin Silver Copper (SAC) Solder Spheres. Compare the price and quality of other brands to LINQALLOY SAC305 Solder Spheres
  • Senju Sparkle Ball Sn96.5Ag3Cu0.5
  • Henkel Accurus Sn-Ag3-Cu0.5
  • Nippon Micrometal LF45
  • Cookson Alpha SAC305
  • Indium Precision Spheres 96.5Sn3Ag0.5Cu
  • Kester (EasySpheres) 10-3005
1 Sparkleballs®, Multicore Accurus®, Micrometal®, Precision Spheres®, Alphametal® and Ultra-Spheres® are registered trademarks of Senju, Henkel, NMC, Indium, Cookson and Kester respectively and are not affiliated with this site.