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Solder Wire
SOLDER WIRE
Lead-free Tin wire
Lead-free Tin wire-RMA
Zhongshi lead-free tin line complies with the latest EU RoHs Directive and EU REACH regulation requirements.
Product Feature
◆? Fast wettability and anti-flying effect
◆? Less smoke, mild taste
◆? Residue is not easily coked and looks good
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Specification
| METAL COMPOSITION | FLUX CONTENT（%） | WIRE DIAMETER（mm） |
|
SAC305、SAC0307 SC07、SS5、SS10 |
1.5、1.8、2.2、2.6、3.3、4.0 | 0.3～3.0 |
| Tolerance:±0.3% | Tolerance: A; ±0.05mm B; The greater is ±5% of the wire diameter. |
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Product Characteristics
|
ITEM |
CHARACTERISTIC VALUE |
TEST METHOD |
|
| Halide Content（％） | 0.3±0.1 | JIS Z 3197 8.1.4.2.1 | |
| Copper Plate corrosion | There is no | JIS Z 3197 8.4.1 | |
|
Insulation Impedance （Ω）?? |
40℃/90%RH | ＞1×1011 | JISZ 3197 8.5.3 |
| 85℃/85%RH | ＞1×108 | ||
| Diffusivity（%） | ＞75 | JIS Z 3197 8.3.1.1 | |
| Migration Experiment | No migration | JIS Z 3197 8.5.4 | |
| Dryness | Up to standard | GB/T 31474 6.9 | |
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Universal Lead-free Tin wire RMA
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