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1021. Multi-CB newsletter for printed circuit boards - Additional information

Additional information PCBs: Technical capabilities PCB-Calculator Design-Aid Design Parameters

1022. Open style toroidal transformers - Standard specifications

Standard specifications The following table contains the standard specifications for open style transformers. These are to be seen only as examples: we manufacture each transformer strictly…

1023. Toroidal Transformer Enquiry

1024. Toroidal Transformer Order

1025. Ball Grid Array

Pitch = 1.27mm 1.00mm 0.80mm 0.50mm a Ø BGA Pad (solder pad) 550µm 500µm 350µm 250µm b Solder-stop (SS) clearance, circumferential 75µm 75µm 75µm 75µm c Ø Solder-stop clearance 700µm 650µm…

1026. Ball Grid Array

Pitch = 1.27mm 1.00mm 0.80mm 0.50mm e Ø Via Pad 670µm 550µm 425µm 260µm b Ø Via Pad Drill 300µm 250µm 150µm 100µm k Track Width 200µm 150µm 125µm 80µm l Track Space 200µm 150µm 125µm 80µm

1027. Ball Grid Array

Pitch = 1.27mm 1.00mm 0.80mm 0.50mm e Ø Via Pad 620µm 485µm 300µm - b Ø Via Pad Drill 300µm 250µm 150µm - k Track Width 125µm 100µm 100µm - l Track Space 125µm 100µm 100µm -

1028. Ball Grid Array - Inner layers

Inner layers Fan-Out with 2 tracks

1029. Ball Grid Array - BOT-Side Detail

BOT-Side Detail Drill: 0.15mm Annular ring: varying, min. 61µm Via-Pad: varying Copper to copper: 127µm

1030. Ball Grid Array - BOT-Side of PCB

BOT-Side of PCB Routing of 0.4mm pitch BGA with maximum parameters.