PCB's multicapa de alta precisión con control de impedancia
JLCPCB puede producir placas multicapa de alta precisión con las capacidades que se enumeran en la siguiente tabla.
Mín. Ancho de trazo/Espaciado | Mín. Vía | Mín. BGA |
---|---|---|
3.5mil | 0.2mm | 0.25mm |
It is very convenient for customers to conduct an impedance matching design, according to JLCPCB’s laminated structure and related parameters. The PCB will be strictly produced in accordance with the following stackup.
Parámetros y apilamiento de PCB de impedancia controlada
1.Constante dieléctrica preimpregnada:
Tipo preimpregnado | Constante dieléctrica |
---|---|
7628 | 4.4 |
3313 | 4.1 |
1080 | 3.91 |
2116 | 4.16 |
2.Parámetros de máscara de soldadura
Recubrimiento sobre el sustrato C1 | Revestimiento por encima de la pista C2 | Recubrimiento entre trazas C3 | Recubrimiento Dieléctrico CEr |
---|---|---|---|
1.2mil | 0.6mil | 1.2mil | 3.8 |
3. Constante dieléctrica del núcleo
Constante dieléctrica del núcleo |
---|
4.6 |
For your convenience, we have designed an Calculadora de impedancia to help you calculate the impedance and the trace width you require.
4-Layer Impedance Control Stackup
Espesor
Peso exterior de cobre
Peso interior de cobre
1) No requirement Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.2104mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.065mm0.0152mm1.1mm (with copper core)Prepreg7628*10.2104mmLayerCopper0.035mm2) JLC04161H-7628 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.2104mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.065mm0.0152mm1.1mm (with copper core)Prepreg7628*10.2104mmLayerCopper0.035mm3) JLC04161H-3313 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg3313*10.0994mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.265mm0.0152mm1.3mm (with copper core)Prepreg3313*10.0994mmLayerCopper0.035mm4) JLC04161H-1080 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.265mm0.0152mm1.3mm (with copper core)Prepreg1080*10.0764mmLayerCopper0.035mm5) JLC04161H-7628A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.218mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.865mm0.0152mm0.9mm (with copper core)Prepreg1080*10.0764mmPrepreg7628*10.218mmLayerCopper0.035mm6) JLC04161H-7628B Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.218mmPrepreg7628*10.218mmPrepreg2116*10.1164mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.4mm0.0152mm0.4mm (without copper core)Prepreg2116*10.1164mmPrepreg7628*10.218mmPrepreg7628*10.218mmLayerCopper0.035mm7) JLC04161H-3313A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg3313*10.107mmPrepreg3313*10.0994mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.065mm0.0152mm1.1mm (with copper core)Prepreg3313*10.0994mmPrepreg3313*10.107mmLayerCopper0.035mm8) JLC04161H-1080A Stackup
capatipo de materialEspesorLayerCopper0.0350mmPrepreg1080*10.0840mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.065mm0.0152mm1.1mm (with copper core)Prepreg1080*10.0764mmPrepreg1080*10.0840mmLayerCopper0.0350mm9) JLC04161H-2116 Stackup
capatipo de materialEspesorLayerCopper0.0350mmPrepreg2116*10.1164mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.2650mm0.0152mm1.3mm(with copper core)Prepreg2116*10.1164mmLayerCopper0.0350mm10) JLC04161H-2116A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg2116*10.124mmPrepreg7628*10.218mmPrepreg2116*10.1164mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.6mm0.0152mm0.6mm (without copper core)Prepreg2116*10.1164mmPrepreg7628*10.218mmPrepreg2116*10.124mmLayerCopper0.035mm11) JLC04161H-2116D Stackup
capatipo de materialEspesorLayerCopper0.0350mmPrepreg2116*10.1240mmPrepreg7628*10.2104mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.7000mm0.0152mm0.7mm(without copper core)Prepreg7628*10.2104mmPrepreg2116*10.1240mmLayerCopper0.0350mm12) JLC04161H-2116B Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg2116*10.124mmPrepreg7628*10.2104mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.865mm0.0152mm0.9mm (with copper core)Prepreg7628*10.2104mmPrepreg2116*10.124mmLayerCopper0.035mm13) JLC04161H-2116C Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg2116*10.124mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm1.065mm0.0152mm1.1mm (with copper core)Prepreg1080*10.0764mmPrepreg2116*10.124mmLayerCopper0.035mm14) JLC04161H-7628C Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.218mmPrepreg7628*10.218mmPrepreg7628*10.21040mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.15mm0.0152mm0.15mm(without copper core)Prepreg7628*10.21040mmPrepreg7628*10.218mmPrepreg7628*10.218mmLayerCopper0.035mm
6-Layer Impedance Control Stackup
Espesor
Peso exterior de cobre
Peso interior de cobre
1) No requirement Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg3313*10.0994mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (withoiut copper core)Prepreg2116*10.1088mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg3313*10.0994mmLayerCopper0.035mm2) JLC06161H-3313 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg3313*10.0994mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg2116*10.1088mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg3313*10.0994mmLayerCopper0.035mm3) JLC06161H-7628 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.2104mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.4mm0.0152mm0.4mm (without copper core)Prepreg7628*10.2028mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.4mm0.0152mm0.4mm (without copper core)Prepreg7628*10.2104mmLayerCopper0.035mm4) JLC06161H-1080 Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg7628*10.2028mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg1080*10.0764mmLayerCopper0.035mm5) JLC06161H-2116A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg2116*10.1164mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.13mm0.0152mm0.13mm (without copper core)Prepreg2116*10.1164mmCore0.7mmPrepreg2116*10.1164mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.13mm0.0152mm0.13mm (without copper core)Prepreg2116*10.1164mmLayerCopper0.035mm6) JLC06161H-3313A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg3313*10.0994mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg2116*10.1088mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.55mm0.0152mm0.55mm (without copper core)Prepreg3313*10.0994mmLayerCopper0.035mm7) JLC06161H-1080A Stackup
capatipo de materialEspesorLayerCopper0.0350mmPrepreg1080*10.0764mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.6000mm0.0152mm0.6mm(without copper core)Prepreg3313*10.0918mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.6000mm0.0152mm0.6mm(without copper core)Prepreg1080*10.0764mmLayerCopper0.0350mm8) JLC06161H-1080B Stackup
capatipo de materialEspesorLayerCopper0.0350mmPrepreg1080*10.0764inner LayerCore>inner LayerCopperCoreCopper0.01520.10000.01520.10mm (without copper)Prepreg7628*10.2104Core0.7000Prepreg7628*10.2104inner LayerCore>inner LayerCopperCoreCopper0.01520.10000.01520.10mm( without copper)Prepreg1080*10.0764LayerCopper0.03509) JLC06161H-7628A Stackup
capatipo de materialEspesorLayerCopper0.035mmPrepreg7628*10.218mmPrepreg7628*10.218mmPrepreg1080*10.07640mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.1mm0.0152mm0.10mm(without copper core)Prepreg2116*10.11640mmPrepreg2116*10.11640mminner LayerCore>inner LayerCopperCoreCopper0.0152mm0.1mm0.0152mm0.10mm(without copper core)Prepreg1080*10.07640mmPrepreg7628*10.218mmPrepreg7628*10.218mmLayerCopper0.035mm