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PRODUCT INFO
Amtech's LF-4300 solder wire is a water washable no-clean core wire, designed for lead-free alloys. LF-4300 was designed for hand soldering and re-work applications. The core provides sufficient activity to solder successfully to bare copper and other hard-to-solder surfaces. The residue is a light amber color.
Physical Properties
Standard Alloys: Sn96.5/Ag3.0/Cu.5
Standard Roll Size: 1 LB
Flux Percentage: 3.3%
Standard Diameters: .015", .020", .031"
Test Results
| Halide Content | Passes Silver Chromate Paper Test |
| Corrosiveness | Passes Copper Mirror Test |
| Electromigration | Passes Bellcore visual |
|
SIR OHMS (7 days @ 85C-85% R.H.) |
10¹⁰ |
| Bellcore TR-NWT-000078 | Meets Requirements |
| Ansi/J-STD-004 | Meets Requirements |
| Flux Designation | REL0 |
Storage
The expected shelf life is at least 36 months when stored in normal conditions.
The information contained herein is based on technical data that we believe to be reliable and is intended for use by persons having technical skill, at their own risk. Users of our products should make their own tests to determine the suitability of each product for their particular process. AMTECH will assume no liability for results obtained or damages incurred through the application of the data presented.