Partner Websites: fine pitch pad design (Page 1 of 73)

Pad to Pad space in 3-pin SOFL - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pad-to-pad-space-in-3pin-sofl_topic2836.html

.  You can't have a pin pitch of 0.175 when the maximum lead thickness is 0.23. That's impossible.  Turn the minimum pad to pad off for micro-miniature packages. The pin pitch is 0.175. This can't be true

PCB Libraries, Inc.

Pad to Pad space in 3-pin SOFL - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pad-to-pad-space-in-3pin-sofl_topic2836_post11261.html

.  You can't have a pin pitch of 0.175 when the maximum lead thickness is 0.23. That's impossible.  Turn the minimum pad to pad off for micro-miniature packages. The pin pitch is 0.175. This can't be true

PCB Libraries, Inc.

Pad to Pad space in 3-pin SOFL - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/pad-to-pad-space-in-3pin-sofl_topic2836.html

.  You can't have a pin pitch of 0.175 when the maximum lead thickness is 0.23. That's impossible.  Turn the minimum pad to pad off for micro-miniature packages. The pin pitch is 0.175. This can't be true

PCB Libraries, Inc.

Pad to Pad space in 3-pin SOFL - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2836&OB=ASC.html

.  You can't have a pin pitch of 0.175 when the maximum lead thickness is 0.23. That's impossible.  Turn the minimum pad to pad off for micro-miniature packages. The pin pitch is 0.175. This can't be true

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914.html

. When I change the value Thermal Pad Minimum Pattern Space it has no effect on the solder paste pattern. This pattern has a pitch of about 1.85 mm

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914_post11617.html

. Stencils are expensive and thin webs break.  However, the paste stencil web on a 0.40 pin pitch pattern could be smaller than 0.20.  We're adding a feature in the Pad Stack Rules Options to allow the user to ensure a

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914_post11613.html

. Stencils are expensive and thin webs break.  However, the paste stencil web on a 0.40 pin pitch pattern could be smaller than 0.20.  We're adding a feature in the Pad Stack Rules Options to allow the user to ensure a

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2914&OB=ASC.html

. When I change the value Thermal Pad Minimum Pattern Space it has no effect on the solder paste pattern. This pattern has a pitch of about 1.85 mm

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/qfn-thermal-via-pitch_topic2914.html

. When I change the value Thermal Pad Minimum Pattern Space it has no effect on the solder paste pattern. This pattern has a pitch of about 1.85 mm

PCB Libraries, Inc.

QFN Thermal Via Pitch - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2914&OB=DESC.html

. Stencils are expensive and thin webs break.  However, the paste stencil web on a 0.40 pin pitch pattern could be smaller than 0.20.  We're adding a feature in the Pad Stack Rules Options to allow the user to ensure a

PCB Libraries, Inc.

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