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HAL
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Specification
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Characteristics
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Hot Air Levelling
Sn/Pb Thickness 1-25μm
Sn/Pb Proportion 63:37
Storable 12 - 18 months
Conform to RoHS No
Multi solderable Yes
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This surface is almost out of use since the
RoHS (Restriction of Hazardous Substances)
EU guidelines became valid July 1st, 2006.
- constant technology
- very well solderable
- soldering
- conductive adhesive
- press-in technique
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HAL (leadfree)
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Specification
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Characteristics
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Hot Air Levelling
Name SN100C
Alloy system SnCuNi
Storable 12 -18 months
Conform to RoHS Yes
Multi solderable Yes
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- new standard
- constant technology
- honour good soldering behavior during
lead free the process
- Wave soldering 250 - 260°C
- Reflow 240 - 245°C
- soldering
- conductive adhesive
- press-in technique
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Chemical Tin
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Specification
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Characteristics
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Tin Thickness ≥0.8μm
Storable max. 6 Monate
Conform to RoHS Yes
Multi solderable Yes
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- high-planar
- solid manufacturing process
- good soldering characteristics
- suitable for very small structures
- soldering
- (conductive adhesive)
- press-in technique
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Chemical Gold
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Specification
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Characteristics
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Nickel Thickness 3 - 6μm
Gold Thickness 0.05 - 1.2μm
Storable 10 - 12 months
Conform to RoHS Yes
Multi solderable Yes
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- high-planar
- solid manufacturing process
- good soldering characteristics
- suitable for very small structures
- soldering
- conductive adhesive
- bonding technique
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Chemical Silver
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Specification
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Characteristics
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Silver Thickness 0.3 - 0.5μm
Contact resistance <0.1Ω
Storable max. 6 months
Conform to RoHS Yes
Multi solderable Ja
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- high-planar
- solid manufacturing process
- good soldering characteristics
- suitable for very small structures
- good HF characteristics (skin effect)
- soldering
- (bonding technique)
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OSP (Organic Solderability Preservative)
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Specification
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Characteristics
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Name ENTEK
Thickness 0.25 - 0.60μm
Storable 10 - 12 month
Conform to RoHS Yes
Multi solderable No
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- planar
- suitable for very small structures
- good soldering characteristics
- soldering
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Selective Gold Plating (gold finger)
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Specification
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Characteristics
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Nickel Thickness 3 - 10μm
Gold Thickness 0.5 - 5.0μm
Storable 10- 12 month
Conform to RoHS Yes
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- for contact areas and sliding contacts
- small contact resistance
- anti-oxidation
- wear resistant
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