No-Clean Halogen-Free with ESD safe case
| FR551-1515 | 1.5mm x 1.5m |
| FR551-2015 | 2.0mm x 1.5m |
| FR551-2515 | 2.5mm x 1.5m |
| FR551-3015 | 3.0mm x 1.5m |
| FR551-5015 (MOQ: 20pc) | 5.0mm x 1.5m |
Flux properties of FR-551
| Flux Type | No-wash type |
| Flux Classification | ROL0 (IPC J-STD-004C) RMA (MIL standard) |
| Halide content [mass%] | 0.00% |
| Copper plate corrosion test | Passed (JIS Z 3197) |
| Copper mirror corrosion test | No breakthrough (IPC-TM-650) |
| Insulation Resistance Test | 1×10 8 Ω or more (JIS Z 3197) |
| Voltage application pressure and humidity resistance test | No migration occurs (JIS Z 3197) |