SMT Equipment

AMTECH BGA Solder Spheres

AMTECH BGA Solder Spheres

AMTECH BGA Solder Spheres

Name:

AMTECH BGA Solder Spheres

Category:

Solder Materials

Offered by:

AMTECH

Company Information:

AMTECH

Manufacturer of materials for the electronics assembly marketplace. Our RoHS-compliant products include solder pastes, fluxes, solder powder, core wire and bar solder and process support products.

Deep River, Connecticut, USA

Soldering

  • Phone 860-526-8300
  • Fax 860-526-8243

AMTECH website

Company Postings:

(9) products in the catalog

(2) news releases

AMTECH BGA Solder Spheres Description:

AMTECH’s BGA solder spheres are manufactured from virgin materials to meet or exceed the requirements of building or repairing BGA packages. AMTECH BGA solder spheres also exceed both the IPC and MIL standards for purity levels and size tolerances. Nominal sizes are available from 3 mil to 45 mil, and custom solder sphere sizes are also available upon request. Many alloys are available for use in solder spheres, including several lead-free alternatives. Solder spheres are packaged and sold in 250k bottles.

AMTECH preforms are custom manufactured to strict tolerances, consistently delivering a precise amount of solder to the right spot on the PC board. AMTECH preforms can be manufactured by stamping, compacting, extruding or forming pieces of pure soft solder alloy. AMTECH preforms are available with flux cores, solid metal, as well as with or without flux coatings. The flux core can also be fused for easier handling.

AVAILABLE SIZES: Nominal sizes are available from 0.08" (8 mil) to 0.045" (45 mil). However, please note not all sizes available in all alloys.

Common Sizes: .045 (45 mil) .040 (40 mil) .035 (35 mil) .030 (30 mil) .025 (25 mil) .024 (24 mil) .022 (22 mil) .020 (20 mil) .018 (18 mil) .015 (15 mil) .014 (14 mil) .012 (12 mil) .010 (10 mil) .008 (8 mil)

COMPOSITION:

  • Sn – 63, Pb – 37.
  • Sn – 62, Pb – 36, Ag – 2.
  • Sn – 96.5, Ag – 3.5
  • Sn - 95.5, Ag - 4.0, Cu - 0.5

MELTING POINTS:

  • 63/37 @ 183 +/- 2 DEG. C
  • 62/36/2Ag @ 179 +/- 2 DEG. C
  • 96.5/3.5Ag @ 221 +/- 2 DEG. C
  • 95.5/4.0Ag/. 5Cu @ 217 – 219 +/- 2 DEG. C

SIZE DISTRIBUTION:

  • 99% of the spheres lie within the size range: +/- 0.0005"
  • 99.95% of the spheres lie within the size range: +/- 0.001"

SPHERICITY: 99.95% of the spheres exceed 95% roundness factor.

AMTECH BGA Solder Spheres was added in Jan 2013

AMTECH BGA Solder Spheres has been viewed 862 times

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