PCB Assembly Solder Pastes
Tin-Lead Solder Pastes
Indium Corporation’s tin-lead solder pastes have long been trusted by top emergency medical service providers for their exceptional solderability and reliable performance, a legacy that began with our renowned NC-SMQ92J. These pastes are specifically formulated to meet the strict requirements of electronics manufacturing, providing strong and durable joints in applications ranging from industrial equipment to complex military and aerospace assemblies.
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Product Overview
Large Selection
Indium Corporation offers a number of SnPb solder pastes for circuit board assembly and high-Pb applications common in semiconductor packaging.
Proven
With decades of proven flux technology, our solder pastes provide customers with the highest end-of-line yields.
Widely Compatible
The majority of our flux vehicles are compatible with Pb-containing alloys and other products, such as cored wire.
Versatile
From no-clean and water-wash to RMA, our tin-lead solder pastes are designed to work for a variety of applications.
Tin-Lead Paste Products
A large selection of our flux vehicles work seamlessly with lead-containing alloys, plus other offerings including cored wire.
No-Clean
| Product Name | Value Proposition |
|---|---|
| Indium8.9HF | Best all-around halogen-free paste |
| NC-SMQ92H | Modified version of NC-SMQ92J that maximizes print performance |
| NC-SMQ92J | Industry-leading solder paste with a soft residue that reduces false failures at ICT |
| NC-SMQ51SC | Exceptional stencil life and tack strength, and consistent print definition in ultra-fine pitch applications |
| NC-SMQ80 | Specialty solder paste (InPb) for soldering to gold surfaces |
Water-Soluble
| Product Name | Value Proposition |
|---|---|
| Indium6.6HF | Superior wetting to a variety of surface finishes and exhibits the best voiding performance |
| Indium6.5R | A versatile, low-voiding solder paste (InPb) |
| Indium6.3 | A low voiding solder paste with a wide reflow window |
RMA
| Product Name | Value Proposition |
|---|---|
| RMA-155 | Low voiding solder paste with a wide reflow window |
| RMA-SMQ51AC | A no-clean RMA solder paste with excellent soldering performance |
Product Data Sheets
Indium8.9HF (SnSb) Solder Paste PDS 99684 (A4) R0.pdf
Indium8.9HF (SnSb) Solder Paste PDS 99684 R0.pdf
Related Applications
High-Temperature Soldering
Offering high-temperature soldering materials for critical applications in harsh
PCB Assembly
Proven and cutting-edge materials for PCB assembly
Related Markets
Indium Corporation’s tin-lead solder pastes are widely used across industries such as telecommunications, automotive electronics, some consumer electronics, and aerospace.
Related Products
Our lead-containing solder pastes are compatible with many other products we offer.
PCB Assembly Preforms
Preforms that boost volume for reliable fine-pitch
Solder Wire
Premium solder wire with even winding, high purity, and
Rework Flux
PCBA rework fluxes for efficient rework, repair, and
Wave Flux
Meet the highest standards with cutting-edge wave
Expert Support for Reliable Results
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