Datasheet
TECHNICAL DATA SHEET
SOLDER ECOLOY TSC
Lead-Free Alloy for Electronics
STANNOL GmbH & Co. KG • TDB_ME_ECOLOY_TSC_EN • Issue: 15.02.18 1
Haberstr. 24 • 42551 Velbert • Tel: +49 (0)2051-3120-0 • Fax: +49 (0)2051-3120-111 • E-Mail: info@stannol.de • www.stannol.de
STANNOL
DESCRIPTION
Stannol Ecoloy TSC (S-Sn95.5Ag3.8Cu0.7) is a lead-free solder according to DIN EN ISO 9453 (alloy no. 713) designed to
substitute the use of tin-lead alloys in all assembly operations of electronics manufacturing. Where lead has already been
eliminated from PCBs and component surfaces, a complete lead-free process for manufacturing can be installed, using
Stannol Ecoloy TSC.
Use of Stannol Ecoloy TSC alloy eliminate disposal of toxic lead containing waste and dross.
CHARACTERISTICS
Stannol Ecoloy TSC offers the following advantages:
proven in production use for electronics manufacturing
lowest melting point of all suitable high-tin alloys
eutectic alloy (no melting range)
enhanced wetting characteristics
APPLICATION
Some adjustments have to be made on production equipment, e.g. setting of temperature profiles in the reflow equipment.
The properties of the resulting solder joints will perform as well as tin/lead solder joints or even better in all respects.
PHYSICAL AND MECHANICAL PROPERTIES OF LEAD-FREE ECOLOY ALLOYS COMPARED WITH S-Sn63Pb37:
GENERAL PROPERTIES S-Sn63Pb37**
Stannol
Ecoloy TS
(
(
S
S
-
-
S
S
n
n
9
9
6
6
,
,
3
3
A
A
g
g
3
3
,
,
7
7
)
)
*
*
*
*
Stannol
Ecoloy TC
(S-Sn99,3Cu0,7)**
Stannol
Ecoloy TSC
(
(
S
S
-
-
SSnn9955,,55AAgg33,,88CCuu00,,77))****
Melting point, °C:
183
221
227
217
Electrical Conductivity, %IACS:
11.9
14
15.6
13
Electrical Resistively, µΩcm:
14.5
12.3
12.6
13
Brinell Hardness, HB:
17
15
9
15
Density, g/cm
3
:
8.4
7.5
7.3
7.5
Tensile strength, (20°C)
N mm
-2
at 0,004 s
-1
strain rate:
40
58
-
48
Joint shear strength
N mm
-2
at 0,1mm
-1
, 20°C:
N mm
-2
at 0,1mm
-1
, 100°C:
23
14
27
17
23
16
27
17
Creep strength*
N mm
-2
20°C:
N mm
-2
100°C:
3.3
1.0
13.7
5.0
8.6
2.1
13.0
5.0
*shear stress for 103 hours to failure ** Complying with DIN EN ISO 9453