Whisker suppression, nickel tin hoop plating

1. Plating specifications: MB Ni-Sn (nickel on copper, bright tin)
2. Plating method: Hoop plating
3. Plating bath type: Sulfamate bath, organic acid bath
4. Material: Copper (C1100)
5. Usage: In-vehicle parts
6. Part shape: Plate thickness 0.6 mm, width 54.5 mm, reel type
7. Plating thickness: Ni 1.0 μm or more, Sn 1.5 μm or more
8. Number of lots: 4,000 pieces (120m)
9. Delivery time: 2-3 days
10. Quality Assurance: Film thickness measurement with non-destructive testable X-rays, various tests based on JIS and customer requirements.

11. Point: By applying nickel plating to the base, its effective in preventing whiskers. It is a plating process with excellent solderability.