Sn96,5Ag3Cu0,5 (SAC305)

Lead-free solder alloy in the form of solder wire and bar for a wide range of industrial applications.

Product name: Sn96,5Ag3Cu0,5 (SAC305)
Alloy designation in accordance with ISO 9453:2014: Sn96,5Ag3Cu0,5 (711)
Product type: solder bars, solder wire

1. Charakterystyka ogólna

The solder was produced in the first smelt of tin, silver and copper. The use of a continuous casting process ensures minimization of the generation of oxides in the solder. As a result, the phenomenon of the formation of dross in the soldering process is significantly reduced. The composition of the solder complies with the ISO 9453:2014 standard. The solder wire, rod and bar meet the requirements of the RoHS2 Directive.

2. Chemical compositions, mass fraction in %

Sn	Ag	Cu	Bi	Cd	Sb	Au	In	Pb	Al	As	Fe	Ni	Zn
rest	2,8 - 3,2	0,3 - 0,7	max 0,1	max 0,002	max 0,1	max 0,05	max 0,1	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 / 220°C
Density	7,38 g/cm³
Electrical conductivity	0,132 μΩ•m
Thermal conductivity	58 W/m•K
Tensile strength	500 kgf/cm²
Elongation at break	19%
Hardness	15 HB
Suggested operating temperatures	250 - 300 °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

cross-sections	sizes [mm]	cartons
trapeze with a Ø18 mm process hole	20x40x550 mm	8 pcs. / 22,5 kg
trapeze	20x40x480 mm	8 pcs. / 20 kg
square	20x20x340 mm	25 pcs. / 25 kg
rectangle	10x40x347 mm	25 pcs. / 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.