4900P-25G Lead Free Solder Paste No Clean SAC305 25g Syringe (Keep Refrigerated)

$55.00

Kept in refrigeration at HardCore’s store at 5°C – 7°C

MG Chemicals, No Clean Lead Free Solder Paste, SAC305, Sn ~96% Ag ~3% Cu ~0.5%, 25g Syringe, Type 3 (25-45 µm)

5 in stock

SKU: 4857862 Category:

Description

4900P – SAC305 No Clean Solder Paste

4900P No Clean Solder Paste is made from a blend of high-purity, non-recycled tin, silver, and copper metal powder mixed with a no-clean flux. This lead-free and halogen-free solder paste is designed for extreme flux activity and the enhanced printing requirements of ultra-fine pitch applications. It provides excellent wetting on copper OSP-coatings. Wide reflow process windows combined with high thermal stability yield solder joints with smooth surfaces.

Applications and Uses

4900P solder paste is designed to facilitate high speed printing. It can yield brick-like prints even when using ultra-fine pitch stencils as small as to 0.3 mm.

Features & Benefits

  • Alloy exceeds J-STD-006C and meets ASTM B 32 purity requirements
  • Flux meets J-STD-004B
  • Repeatable and consistent printing characteristics
  • Long stencil and tack life to facilitate high speed printing
  • Excellent wettability
  • Suitable for air or nitrogen atmospheres
  • Medium soft, non-cracking residues
Catalog Number Sizes Available Description
4900P-25G 25 g (0.88 oz) Syringe
4900P-250G 250 g (8.81 oz) Jar

Datasheet

Storage and Shelf Life

Store refrigerated between 2–10°C [35–50°F] to minimize solvent evaporation, flux separation, and chemical activity. Storesyringes in an upright position with tip down to prevent flux separation and air entrapment.

Bring the paste to room temperature prior to use. To warm the refrigerated paste, let stand3 hoursat ambient temperaturebefore use. Forfaster warm up, place the sealed container in a water bath at ambient temperature for 30 minutes.

Unopened Container 2–10 °C[35–50°F] 24 months from date of manufacture.
Unopened Container 20–25 °C [68–77°F] 12 months from date of manufacture.