STD fenitra varahina
Ny STD Series dia iPc Grade Grade 1 Power Foil natao hampiasaina ho toy ny sosona ivelany. Azo alaina ao amin'ny hateviny ny 12 μm kely indrindra ho an'ny varahina ed farany indrindra ny hatevin'ny 140 μm. Ity no hany fofona varahina ed misy ao amin'ny 105 μm sy ny hateviny 140 μm, izay mahatonga azy ho tsara ho an'ny birao natao ho toy ny hafanana hafanana na hitondrana rivo-jiro lehibe.
●Ny foil voaroy amin'ny volondohany na mena
●Hery avo be
●Fahaiza-manao tsara
●Admesionaly tena tsara dia manohitra
●Fanoherana feno fanoherana tsara
●Phenolic
●Board epoxy
●CEM-1, CEM-3
●FR-4, FR-3
●Ity no vokatra vita amin'ny varahina an'ny Copper fenika miaraka amin'ny tantara lava indrindra ampiasaina ho toy ny sosona ivelany ho an'ny birao hentitra.
Kalitao tsara tarehy
● 0 splices isaky ny coil
● Foil hanana loko miloko, fahadiovana sy fisaka
● Tsy misy fijery miharihary, lavaka na korosiana
● Tsy misy kilema toy ny craases, faritra na tsipika
● Ny foil dia tsy maintsy ho afaka solika ary tsy misy menaka hita maso
Fanasokajiana | Unit | fepetra | Fomba fitsapana | |||||||
Ny hateviny | Um | 12 | 18 | 25 | 35 | 70 | 105 | Ipc-4562a | ||
Lanja faritra | G / M² | 107 ± 5 | 153 ± 7 | 228 ± 7 | 285 ± 10 | 585 ± 20 | 870 ± 30 | IPC-TM-650 2.2.12.2 | ||
fahadiovana | % | ≥99.8 | IPC-TM-650 2.3.15 | |||||||
fahombiazana | Sliny lafiny (ra) | ս m | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | IPC-TM-650 2.3.17 | |
Matte lafiny (rz) | um | ≤6 | ≤8 | ≤10 | ≤10 | ≤15 | ≤20 | |||
Faharetana amin'ny sintona | RT (23 ° C) | MPHA | § 150 | ≥220 | ≥235 | ≥280 | ≥280 | ≥280 | IPC-TM-650 2.4.18 | |
Elongation | 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 | ||
Tanjaka Peel (FR-4) | N / MM | ≥1.0 | § 1.3 | ≥1.6 | ≥1.6 | ≥2.1 | ≥2.1 | IPC-TM-650 2.4.8 | ||
Lbs / in | § 4.1 | ≥6.3 | ≥8.0 | ≥11.4 | ≥11.4 | ≥11.4 | ||||
Pinholes & porosity | isa |
| No | IPC-TM-650 2.1.2 | ||||||
MANOHITRA-oxidization | RT (23 ° C) |
|
| 180 |
| |||||
RT (200 ° C) |
|
| 60 |
Soavaly fenitra, 1295 (± 1) MM, sakany: 200-1340mm. Enga anie araka ny fangatahana ny fangatahana ny mpanjifa.
