Product description
Our Almit SR37 LFM-48S Solder wire is suitable for applications in the fields of piston soldering and induction soldering, especially for nickel surfaces. Leadfree solder wire, Sn-3,0Ag-0,5Cu, 217° – 221°C, Flux 3,5%, REM1, no clean (Anti Tip Wastage Type).
Features of Almit SR37 LFM-48S Solder wire
- Perfect soldering at low temperatures
- Achieve perfect soldering with less soldering operation time
- Additional metal has no effect on reliability and workability
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Physical Properties
Solidus °C | Liquidus °C | Specific Gravity |
217 | 221 | 7.4 |
Characterisitcs:
Test | Characteristics | Test Methods |
Flux Content | 3,5% 3.0 ~ 4.0 (%) | IPC-TM-650:2.3.34.1 |
Copper Mirror Test |
| n.a |
Silver Chromate | n.a | n.a |
Flux materials composition | RE | J-STD-004A |
Quantitative Halide | M1 < 0.5% | J-STD-004A |
SIR (85°C, 85%, 168hr) (Ω) | ≥ 1 x 10 8 | IPC-TM-650:2.6.3.3 |
Corrosion Test | pass | IPC-TM-650:2.6.15 |
Identification
Reel | Cardboard | ||
Name | SR37 LFM-48 S | Name | SR37 LFM-48 S |
Flux Content | 3,5% | Flux Content | 3,5% |
Diameter | mm | Diameter | mm |
Net-Weight | e.g. 500g | Net-Weight | e.g. 5kg |
Lot Nr. | e.g. 13.11.25 | Lot Nr. | e.g. 13.11.25 |
Maker | Nihon Almit Co. Ltd. | Maker | Nihon Almit Co. Ltd. |
