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Sn99Cu0,7Ag0,3

Low silver (LOW-SAC) lead-free alloy in the form of solder bars, rods and wire for soldering applications in soldering aggregates.

  • Pb Free
  • Wave soldering
  • Selective soldering
  • Dipping soldering
  • Tinning

Product name: Sn99Cu0,7Ag0,3 (SAC0307, TSC)
Alloy designation in accordance with ISO 9453:2014:
Sn99Cu0,7Ag0,3 (501)
Product type: solder bars and rods, solder wire

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2. Chemical compositions, mass fraction in %

Sn Ag Cu Bi Sb Cd Au In Pb Al As Fe Ni Zn
rest 0,20 - 0,40 0,50 - 0,90 max 0,06 max 0,10 max 0,002 max 0,05 max 0,10 max 0,07 max 0,001 max 0,03 max 0,02 max 0,01 max 0,001

3. Physical characteristics

Melting point: (solidus / liquidus) 217 / 227°C
Density 7,33 g/cm3
Electrical conductivity no data
Thermal conductivity no data
Tensile strength 300 kgf/cm2
Elongation at break 22 %
Hardness 14 HB
Suggested operating temperatures 250 - 350°C

4. Other information

Available diameters

? 0,50 ? 0,80 ? 1,00 ? 1,20 ? 1,50 ? 2,00 ? 3,00

other on request

Available cross-sections and sizes of bars and rods
cross-sections sizes [mm] cartons
trapeze with a Ø18 mm process hole 10x40x400 mm 22 kg
rectangle 10x40x347 mm 25 kg
square 20x20x330 mm 25 kg

other on request

Expiration date not applicable
Label The product is marked by a type of alloy or acc. to customer requirements.
Cartons, reels marked with a type of alloy, sizes, lot number and net weight.
Storage Keep away from strong oxidizing agents, acids and alkaline agents. The recommended humidity level is 20-60% and temperature is 5 ? 20 °C.
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Files to download:

Sn99Cu0,7Ag0,3 - karta techniczna

Sn99Cu0,7Ag0,3 - karta charakterystyki

Physical, mechanical and chemical properties available in the TDS (download above).

PRODUCTS

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  • With or without flux. Diameters starting from 0.1 mm.

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  • Materials used in processes such as wave soldering.

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  • Cynel pastes made from the finest quality powder manufactured on site in the Warsaw Factory.

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  • Solder wires
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PRODUCTS

Find products by type

  • Solder wires
  • Solder bars, rods
  • Solder pastes
  • Soldering fluxes
  • Others
  • With or without flux. Diameters starting from 0.1 mm.

    More
  • Materials used in processes such as wave soldering.

    More
  • Cynel pastes made from the finest quality powder manufactured on site in the Warsaw Factory.

    More
  • Substances ensuring wettability and spreadability of solder.

    More
  • Accessories and DIY materials.

    More
Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.