Parts & Supplies: solder mask crack up (Page 1 of 1)

Bicheng Aluminium backed PCB

Bicheng Aluminium backed PCB

Parts & Supplies | Circuit Board Assembly Products

1) 36*36mm/1up, Aluminium type: A5052 2) Thermal conductivity: 0.8-1.3 W/mk, 3) Single sided, 1.6mm 4) White solder mask/ Black Legend 5) Copper weight: 35μm 6) Surface Finish: ENIG 7) Profile: Punch

Bicheng Enterprise Company

BICHENG Thick PCB

BICHENG Thick PCB

Parts & Supplies | Circuit Board Assembly Products

1). PCB Thickness up to 5mm 2). FR-4 material, 1 oz copper finished 3). Green solder mask /white silk screen. 4). Blind/buried vias required. 5). Hot air level Pb free 6). Application: motor, medical equipment, industrial products.

Bicheng Enterprise Company

BICHENG Mixed material PCB

BICHENG Mixed material PCB

Parts & Supplies | Circuit Board Assembly Products

1). FR-4 Tg 170 + Rogers 4350B 2). 290*130mm/1up 3). 6 layers at 1.6mm thick 4). Green solder mask/White ident 5). 35um copper finished, ED copper. 6). Electroless gold. 7). Countersunk slots.

Bicheng Enterprise Company

Bicheng Bicheng via in pad PCB

Bicheng Bicheng via in pad PCB

Parts & Supplies | Circuit Board Assembly Products

1). 80 *190mm/2up, FR-4 2). 6 layers at 1.4mm thick 3). 35 μm copper weight 4). Green solder mask LPI/White legend 5). ENIG surface finish 6). Blind via from Layer 1 to layer 2 7). Via in pad plugged conductive resin

Bicheng Enterprise Company

BICHENG Double sided PCB

BICHENG Double sided PCB

Parts & Supplies | Circuit Board Assembly Products

1) 190*130mm/10up, FR-4, Tg 135, CTI 175-225V 2) Dielectric constant(Er): 4.4-5.2 3) 2 layers, 1.6mm thick, 1 oz 4) Min. hole size: 0.3mm 5) Min. track/space: 4/4 mils 6) LPI Solder mask/White legend 7) Fiducial mark, tooling strips, mounting holes

Bicheng Enterprise Company

Bicheng Bergquist T-Clad MCPCB

Bicheng Bergquist T-Clad MCPCB

Parts & Supplies | Circuit Board Assembly Products

1). 80*50mm/1up, Bergquist Thermal Clad aluminium backed 2). LTI-04503,MP-06503,ML-11006 3). Ceramic dielectric material, conductivity: 1.3W/m-k, 2.2W/m-k, 4). 1.6mm thick, single sided, 35μm (1 oz) 5). Black solder mask/no ident 6). CNC rout outli

Bicheng Enterprise Company

Bicheng CSP printed circuits

Bicheng CSP printed circuits

Parts & Supplies | Circuit Board Assembly Products

1). 100mm x 98mm/1up, FR-4, 2). 1mm +/-0.1mm,6 Layers 3). 1oz copper finished 3). Green solder mask/white legend 4). Min. hole 0.15mm, 4/4 mil track/gap 5). Blind via layer 1-2, via-in-pad. 6). Immersion gold surface finish

Bicheng Enterprise Company

BICHENG Fine-pitch BGA PCB

BICHENG Fine-pitch BGA PCB

Parts & Supplies | Circuit Board Assembly Products

1). 177 x 75mm (2UP), FR-4 Tg 170 2). 1.6mm +/-10%, 6 layer 3). Min. hole 0.15mm, 4/4 track/gap 4). Finished copper weight inner/outer 1 oz 5). Green solder mask/ White ident 6). Immerstion gold. 7). Fine and micro BGA

Bicheng Enterprise Company

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