STD Standard Copper Foil

●Mafiafia: 12um 15um 18um 35um 70um 105um 140um

●Lautele lautele: 1290mm, e mafai ona tipi e pei o le tele o talosaga

●afifi pusa laupapa

Fa'amatalaga Oloa

Faailoga o oloa

O le STD fa'asologa o le IPC grade 1 apamemea pepa fa'amoemoe mo le fa'aogaina o le pito i fafo o laupapa malo.O lo'o maua i mafiafia e amata mai i le la'ititi 12 µm e o'o ile maualuga ole ED apamemea pepa apamemea ole 140 µm.E na'o le pau lea o le pepa apamemea ED o lo'o maua i le 105 µm ma le 140 µm mafiafia, e fa'apena lelei mo laupapa e fa'apipi'i vevela po'o le fa'auluina o le eletise tetele.

Vaega

●O le pepa iila ua efuefu pe mumu
●Malosi maualuga pa'u
●Lelei etch gafatia
●Lelei adhesions i etching tetee
●Lelei le fa'afefeteina

Fa'aoga masani

●Phenolic
●laupapa epoxy
●CEM-1, CEM-3
●FR-4, FR-3
●O la matou fa'ameamea fa'ameamea ED copper foil ma le tala'aga sili ona umi o le fa'aogaina o se fa'apito i fafo mo laupapa malo.

Tulaga lelei
● 0 splices i le coil
● Iila e iai le lanu tutusa, mama ma mafolafola
● Leai se lua e iloagofie, pu pine po'o le pala
● E leai ni fa'aletonu i luga ole tino e pei ole fa'a'i'u, togi po'o laina
● O le pepa pepa e tatau ona leai se suauu ma e leai ni mea e iloagofie ai le suauu

Mea masani ole STD Standard Copper Foil

Fa'avasegaga		Vaega	Manaoga							Metotia Su'ega
Nominal mafiafia		Um	12	18		25	35	70	105	IPC-4562A
Mamafa o le Eria		g/m²	107±5	153±7		228±7	285± 10	585± 20	870±30	IPC-TM-650 2.2.12.2
Mama		%	≥99.8							IPC-TM-650 2.3.15
talatala	Itu iila (Ra)	m	≤0.43	≤0.43		≤0.43	≤0.43	≤0.43	≤0.43	IPC-TM-650 2.3.17
talatala	Itu ma'i (Rz)	um	≤6	≤8		≤10	≤10	≤15	≤20	IPC-TM-650 2.3.17
Malosi Tetele	RT(23°C)	Mpa	≥150	≥220		≥235	≥280	≥280	≥280	IPC-TM-650 2.4.18
Fa'aumiumi	RT(23°C)	%	≥2	≥3		≥3	≥4	≥4	≥4	IPC-TM-650 2.4.18
Resistivity		Ω.g/m²	≤0.17	≤0.166		≤0.162	≤0.16 2	≤0.162	≤0.162	IPC-TM-650 2.5.14
Malosi Pa'u(FR-4)		N/mm	≥1.0	≥1.3		≥1.6	≥1.6	≥2.1	≥2.1	IPC-TM-650 2.4.8
Malosi Pa'u(FR-4)		Lbs/in	≥5.1	≥6.3		≥8.0	≥11.4	≥11.4	≥11.4	IPC-TM-650 2.4.8
Pinholes & porosity		Numera			No					IPC-TM-650 2.1.2
Anti-oxidization	RT(23°C)				180
Anti-oxidization	RT(200°C)				60