Sn63Pb37 | Eutectic Solder Spheres

Harmonization Code : 8001.20 |   Unwrought tin: Tin alloys
Main features
  • Eutectic Solder Spheres
  • Tin lead
  • For BGA and CSP components

Product Description

LINQALLOY Sn63Pb37 Eutectic Solder Spheres are Tin-Lead eutectic solder spheres for BGA and CSP components used by companies who have not yet made the transition to Lead-free (Pb-free) soldering.

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 Sn63Pb37 solder spheres meet the following quality criteria:

  • Tin (Sn): 63%
  • Lead (Pb): 37%
  • Melting Temperature (Eutectic): 183°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
Sn63Pb37  
0.100 mm 0.125 mm 0.150 mm 0.250 mm 0.200 mm 0.300 mm 0.400 mm 0.457 mm 0.500 mm 0.560 mm 0.600 mm 0.635 mm 0.760 mm
250 kpcs/jar
Normal Price
$172.666
Sale Price
$132.82/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $132.82 /Jar
  2 - 3 Jar  $105.11 /Jar
  4 - 4 Jar  $75.43 /Jar
  5 - 9 Jar  $58.82 /Jar
  10 - 24 Jar  $47.62 /Jar
Normal Price
$184.366
Sale Price
$141.82/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $141.82 /Jar
  2 - 3 Jar  $106.11 /Jar
  4 - 4 Jar  $71.43 /Jar
  5 - 9 Jar  $58.82 /Jar
  10 - 24 Jar  $47.62 /Jar
Normal Price
$170.625
Sale Price
$131.25/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $131.25 /Jar
  2 - 3 Jar  $105.00 /Jar
  4 - 4 Jar  $75.00 /Jar
  5 - 9 Jar  $65.63 /Jar
  10 - 19 Jar  $58.33 /Jar
  20 - 29 Jar  $52.50 /Jar
Normal Price
$194.883
Sale Price
$149.91/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $149.91 /Jar
  2 - 3 Jar  $116.67 /Jar
  4 - 4 Jar  $75.00 /Jar
  5 - 9 Jar  $61.67 /Jar
  10 - 24 Jar  $50.00 /Jar
Normal Price
$260.00
Sale Price
$200.00/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $200.00 /Jar
  2 - 3 Jar  $122.22 /Jar
  4 - 9 Jar  $78.57 /Jar
  10 - 24 Jar  $64.71 /Jar
  25 - 49 Jar  $52.38 /Jar
Normal Price
$260.00
Sale Price
$200.00/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $200.00 /Jar
  2 - 3 Jar  $122.22 /Jar
  4 - 4 Jar  $78.57 /Jar
  5 - 9 Jar  $64.71 /Jar
  10 - 24 Jar  $52.38 /Jar
Normal Price
$295.451
Sale Price
$227.27/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $227.27 /Jar
  2 - 3 Jar  $138.89 /Jar
  4 - 4 Jar  $89.29 /Jar
  5 - 9 Jar  $73.53 /Jar
  10 - 24 Jar  $69.52 /Jar
Normal Price
$378.183
Sale Price
$290.91/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $290.91 /Jar
  2 - 3 Jar  $177.78 /Jar
  4 - 4 Jar  $114.29 /Jar
  5 - 9 Jar  $94.12 /Jar
  10 - 24 Jar  $76.19 /Jar
Normal Price
$141.817
Sale Price
$109.09/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $109.09 /Jar
  2 - 3 Jar  $86.67 /Jar
  4 - 4 Jar  $72.86 /Jar
  5 - 9 Jar  $67.29 /Jar
  10 - 24 Jar  $52.50 /Jar
  25 - 49 Jar  $47.50 /Jar
  50 - 99 Jar  $43.75 /Jar
Normal Price
$567.268
Sale Price
$436.36/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $436.36 /Jar
  2 - 3 Jar  $266.67 /Jar
  4 - 8 Jar  $171.43 /Jar
  9 - 24 Jar  $112.00 /Jar
  25 - 49 Jar  $84.00 /Jar
Normal Price
$184.366
Sale Price
$141.82/Jar
Quantity OrderedPrice per Jar
  1 - 1 Jar  $141.82 /Jar
  2 - 3 Jar  $106.11 /Jar
  4 - 8 Jar  $71.43 /Jar
  9 - 24 Jar  $58.82 /Jar
  25 - 49 Jar  $47.62 /Jar
$43.75
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Technical Specifications

General Properties
Alloy Composition
Alloy Composition
Composition of the alloy material
Sn63Pb37
Alloy Type
Alloy Type
A metallic element type
Sn63Pb37
Spheroid Tolerance
Spheroid Tolerance
The allowed % that a solder ball (solder sphere) can divert from being perfectly round and spherical.

We take one lot of solder spheres and divide it into 4 smaller lots. Each lot is then checked with advanced visual inspection systems. If even 1 ball is out of spec, the entire batch is scrapped and reworked!
1.5 %
Metal Loading
Lead (Pb) 37 %
Tin (Sn) 63 %
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.
183 °C

Additional Information

What do I get when I buy Sn63Pb37 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 
Tin/Lead (Sn63Pb37) Eutectic Solder Spheres. Products similar to LINQALLOY Sn63Pb37 Solder Spheres
  • Senju Sparkle Ball Sn63Pb37
  • Henkel Accurus Sn63Pb37
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  • Indium Precision Spheres Sn63Pb37
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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.