尺寸公差-金安国纪集团股份有限公司
尺寸公差 | FR-4 刚性覆铜箔层压板(FR-4 RIGID LAMINATE) | | | | | | | | | 厚度(THICKNESS) | | 公差(TOLERANCE) | | | | 标准尺寸(SIZE) | 铜箔(COPPERFOIL) | | 英制(inch) | 公制(mm) | 英制(inch) | | 公制(mm) | | 36" x 48" (915mm x 1220mm) 40" x 48" (1016mm x 1220mm) 42" x 48" (1067mm x 1220mm) | 1/2 OZ(18um) 1 OZ(35um) 2 OZ(70um) 3 OZ(105um) | | | | B/L GRADE | C/M GRADE | B/L GRADE | C/M GRADE | | | | 0.031 | 0.8 | ±0.0039 | ±0.0030 | ±0.100 | ±0.075 | | | | 0.039 | 1 | ±0.0039 | ±0.0030 | ±0.100 | ±0.075 | | | | 0.047 | 1.2 | ±0.0051 | ±0.0030 | ±0.130 | ±0.075 | | | | 0.059 | 1.5 | ±0.0051 | ±0.0030 | ±0.130 | ±0.075 | | | | 0.062 | 1.6 | ±0.0051 | ±0.0030 | ±0.130 | ±0.075 | | | | 0.079 | 2 | ±0.0071 | ±0.0040 | ±0.180 | ±0.100 | | | | 0.098 | 2.4 | ±0.0071 | ±0.0040 | ±0.180 | ±0.100 | | | | 0.126 | 3.2 | ±0.0091 | ±0.0059 | ±0.230 | ±0.150 | | | 刚性覆铜箔层压板厚度包括铜箔厚度 其他厚度规格、外形尺寸可根据客户要求制作 | FR-4 多层PCB用覆铜箔层压板(FR-4 THIN LAMINATE FOR MULTILAYER PCB) | | | | | | | | | 厚度(THICKNESS) | | 公差(TOLERANCE) | | | | 标准尺寸(SIZE) | 铜箔(COPPERFOIL) | | 英制(inch) | 公制(mm) | 英制(inch) | | 公制(mm) | | 36" x 48" (915mm x 1220mm) 40" x 48" (1016mm x 1220mm) 42" x 48" (1067mm x 1220mm) | 1/2 OZ(18um) 1 OZ(35um) 2 OZ(70um) 3 OZ(105um) | | | | B/L GRADE | C/M GRADE | B/L GRADE | C/M GRADE | | | | 0.0030-0.0046 | 0.076-0.119 | ±0.0007 | ±0.0005 | ±0.018 | ±0.013 | | | | 0.0047-0.0064 | 0.120-0.164 | ±0.0010 | ±0.0007 | ±0.025 | ±0.018 | | | | 0.0065-0.0117 | 0.165-0.299 | ±0.0015 | ±0.0010 | ±0.038 | ±0.025 | | | | 0.0118-0.0196 | 0.300-0.499 | ±0.0020 | ±0.0015 | ±0.050 | ±0.038 | | | | 0.0197-0.0309 | 0.500-0.785 | ±0.0025 | ±0.0020 | ±0.064 | ±0.050 | | | | 0.0310-0.0409 | 0.786-1.039 | ±0.0039 | ±0.0030 | ±0.100 | ±0.075 | | | 多层PCB用覆铜箔层压板厚度不包括铜箔厚度 其他厚度规格、外形尺寸可根据客户要求制作
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