94V0 RoHS PCB Board Fr4 with Thermal Shock Test

Bare FR-4 Tg170 as spacer from Shengyi 1.5mm thick 288±5ºC thermal shock test inModem
Usb Gsm
Commodity Introduction
This is a type ofFR-4 PCB for the application ofModem Usb Gsm.It's a bareboard at 1.5mm
thick.The base laminate is from ShengYi,It's fabricated per IPC 6012 Class 2 using supplied
Gerber data. Each 10 boards or panels are packed separately.
Parameters & Data SheetItemDescriptionRequirementActualLaminateLaminateTypeFR4:CTI:175V-249VFR4:CTI:175V-249VSupplierSHENGYISHENGYITgTG170TG17Finishedthickness1.6+/-0.16%MM1.5MMPlatingThicknessPTHCuthicknessInnerlayerCuThickness//SurfaceCuthickness//SolderMaskMaterialtype//Supplier//Color//Single/bothsides//S/Mthickness//3Mtapetest//LegendMaterialtype//Supplier//Color//Location//3Mtapetest//CircuitTraceWidth(mm)//Spacing(mm)//IdentificationULmark//CompanyLogo//Datecode//Marklocation//SurfaceTreatmentENIGNickel//Gold//GoldfingerGFNickel//GFGold//Immersionsilver//immersiontin//HASL//Lead-freeHASL//OSP//ReliabiltyTestsThermalshocktest288±5ºC,10sec,
3cyclesNODiscolor,
NODelaminationsolderabllitytest//FunctionElectrioalTest100%passStandardIPC-A600Hclass2,
IPC_6012CCLASS2100%PassAppearanceVisualinspection100%Passwarpandtwist<=0.75%0.21%OthersV-Cutthickness0.4±0.1mm0.39mmAngle30+/-530º
Finished dimension (unit: mm): including v-cutNoRequiredActualDimension1199.070199.110199.200199.140199.110199.1402180.340180.380180.470180.400180.380180.400
Hole size and slot dimension(unit: mm, PTH tolerance +/-0.076, NPTH +/-0.05mm)NoRequiredPTH/NPTHActualDimension10.610Y0.6500.5750.6250.67520.900Y0.9250.8500.8500.97531.020Y0.9501.0000.9501.02541.100Y1.1001.0501.0501.15052.110Y2.0752.1002.1502.07562.500Y2.4252.5252.5752.55073.000Y2.9503.0253.0753.02583.500N3.5503.5503.5503.450
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Laminates --- FR-4 brief
FR-4 (or FR4) is a kind of material grade designation, which means that the resin material is flame
resistant (self-extinguishing). FR-4 is a kind of material specifications, not a material name, but a
material grade."FR" stands for flame retardant, and denotes that safety of flammability of FR-4
is in compliance with the standard UL94V-0.FR-4 glass epoxy is a popular and versatile high-pressure thermoset plastic laminate with good
strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an
electrical insulator possessing considerable mechanical strength. The material isalso known to
retain its high mechanical values and electrical insulating qualities in both dry and humid
conditions. These attributes, along with good fabrication characteristics, lend utility to this grade
for a wide variety of electrical and mechanical applications.