Balver Zinn Solder Paste RMA6-FMQ
BALVER ZINN SOLDERPASTE RMA 6 FMQ SN62 is a tin-lead, silver containing solder paste based on Sn62Pb36Ag2 with a melting temperature of 179°C. BALVER ZINN SOLDERPASTE RMA 6 FMQ SN62 can be used for air or nitrogen reflow applications and gives excellent print and reflow characteristics. BALVER ZINN SOLDERPASTE RMA 6 FMQ SN62 exhibits a low residue level concentrated around the pad. BALVER ZINN SOLDERPASTE RMA 6 FMQ SN62 is a no clean formulation. The residues can safely remain on the board after reflow and will not interfere in service. The paste flux compositions allows reflow profiles with a peak temperature of 215°C - 235°C and allows a wide process window.
Physical and chemical properties
| Viscosity: Malcom viscometer @ 10 rpm and 25°C |
185 Pas |
| Initial Tackiness: J-STD-004, IPC-TM-650, Method 2.4.44 |
100 gf |
| Slump Test: JIS-Z-3284 Appendix 7; Appendix 8 |
pass |
| Solder Ball Test: J-STD-004, IPC-TM-650, Method 2.4.35 |
pass |
| Wetting Test: J-STD-004, IPC-TM-650, Method 2.4.45 |
pass |
| Thixotropie Index: | 0,57 |
| Copper Mirror Corrosion: J-STD-004, IPC-TM-650, Method 2.3.32 |
low |
| Silver Chromate Test: J-STD-004, IPC-TM-650, Methode 2.3.33 |
pass |
| Chlorides and Bromides: J-STD-004, IPC-TM-650, Methode 2.3.35 |
0,045 % |
| Corrosion Test: J-STD-004, IPC-TM-650, Methode 2.6.15 |
low |
| Fluoride by Spot Test: J-STD-004, IPC-TM-650, Methode 2.3.35.1 |
pass |
| SIR, IPC: JIS-Z-3284, 85°C/85% RH, DC100V |
pass |
Product Properties
- Flux classified according to J-STD-004 as: ROL1
- Paste classified according to EN 61190 -1-2: ROL1
- Bright and shiny solder joints Long tack time.
- Excellent print results with 16 and 20 mils pitch.
Electrochemical migration: Passed
| Blank | RMA-6 FMQ | |
|---|---|---|
| Day 1 | 1,6 x 10 | 1,5 x 10 |
| Day 4 | 9,4 x 10 | 1,0 x 10 |
| Day 7 | 8,4 x 10 | 1,0 x 10 |
