INDIUM SMQ92J
Harmonization Code : 3208.20.90 | Paints and varnishes that are dispersed or dissolved in a non aqueous medium
Main features
- High-Speed Fine-Pitch Printing
- Long Stencil and Tack Life
- Probe-Testable No-Clean Residue
Product Description
Indium NC-SMQ92J No-Clean Solder Paste is a halogen-free, air-reflow solder paste for high-speed surface-mount assembly. The flux system supports consistent fine-pitch deposition, extended open time, strong initial tack, and more than 12 hours of stencil life under the stated conditions. It leaves a benign, probe-testable residue that can be penetrated by multi-point probes without clogging. A typical Sn63 Type 3 printing configuration has 2,000 poise viscosity and 38 g tackiness. Applications include fast-print SMT lines, rapid component placement, fine-pitch printing, and air or nitrogen reflow with the supported SnPb alloy configurations.
Key features
- High-Speed SMT Printing: Supports fast print speeds and rapid component placement with consistent fine-pitch deposition.
- Long Stencil and Tack Life: More than 12 hours of stencil life under stated conditions combines with strong initial tack.
- Probe-Testable Residue: Benign residue is penetrated by multi-point probes without clogging.
Applications / Suitable for
- High-speed SMT printing
- Fine-pitch component placement
- SnPb air or nitrogen reflow
TDS, SDS & Technical Documents
Technical Specifications
Other Properties
Additional Information
As-supplied / before-processing properties
Typical pre-reflow values for NC-SMQ92J; the specified Sn63 Type 3 printing configuration is identified where required.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Flux classification | ROL0 | J-STD-004 | |
| Typical viscosity | 2,000 | poise | Sn63, 90.25% metal load, Type 3; Malcolm at 10 rpm |
| Typical thixotropic index | -0.75 | SSF; ICA test | |
| Typical tackiness | 38 | g | J-STD-005 test result |
| Stencil life | greater than 12 | hours | 30 to 60% RH at 22 to 28 deg C |
| Shelf life | 6 | months | Unopened container stored below 10 deg C |
