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Indium6.6HF – Indium PASTEOT-801644 Solder Paste, Water Soluble, Leaded, T3, 90%, Sn63Pb37, 700g Cartridge

  • Alternate Product Number: Indium6.6HF
  • Mfr Part: PASTEOT-801644
  • Brand: Indium
  • Alloy: Sn63Pb37
  • Lead Type: Leaded
  • Composition: 63% Tin, 37% Lead
  • Type: Solder Paste
  • Package: 700g Cartridge
  • Shelf Life: 180 days

1. Product Overview

Indium PASTEOT-801644 is a water-soluble, leaded solder paste featuring Sn63Pb37 alloy and Indium6.6HF flux. It is optimized for air or nitrogen reflow and offers low voiding, superior wetting, and outstanding cleanability. This solder paste is specifically designed for fine-pitch components (BGA, CSP, QFN, DPAK, LGA, BTCs), ensuring minimal voiding and exceptional stencil performance.


2. Applications

  • PCB assembly with Sn63Pb37 alloy
  • Water-washable soldering processes
  • Air or nitrogen reflow soldering
  • Fine-pitch components (BGA, CSP, QFN, DPAK, LGA, BTCs)
  • Electronics requiring minimal voiding and excellent reliability

3. Typical Properties

Property Specification
Brand Indium
Alloy Sn63Pb37 (63% Tin, 37% Lead)
Lead-Free No
Flux Type Water-Soluble (Indium6.6HF)
Powder Mesh Size T3
Metal Content 90%
Physical State Paste
Package Type 700g Cartridge
Reflow Atmosphere Air or Nitrogen
Voiding Performance Low voiding for BGAs, CSPs, and BTCs
Stencil Life Long
Shelf Life 180 days
Series Indium6.6HF Series
Water Soluble Yes

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