Shared Projects by Utilities

Shared Projects by Utilities

SSI2140 to SSM2040 adapter (rev1/2)

2 layer board of 0.40 x 0.80 inches (10.2 x 20.3 mm)
Uploaded: March 21st 2022
Shared: March 21st 2022
Total Price: $1.60

WARNING: All holes are metallized inside, so one or more pins among the 4 center ones may have shorts on the side where they don't have pads. A simple way to remove these is to use a drill bit to slightly chamfer the corner of the hole.

alt text

![alt text](h…

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WARNING: All holes are metallized inside, so one or more pins among the 4 center ones may have shorts on the side where they don't have pads. A simple way to remove these is to use a drill bit to slightly chamfer the corner of the hole.

alt text

![alt text](h…

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UA726 replacement for Kobol Expander

2 layer board of 0.70 x 0.50 inches (17.8 x 12.7 mm)
Uploaded: February 12th 2022
Shared: February 12th 2022
Total Price: $1.75

Pins 5, 6, 7 and 8 don't need to be connected.

The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don't keep it on the VCO board. It has been tested in LTSpice to well correct the temperature deviation with the exact circuit.

![<Schematic image>…

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Pins 5, 6, 7 and 8 don't need to be connected.

The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don't keep it on the VCO board. It has been tested in LTSpice to well correct the temperature deviation with the exact circuit.

![<Schematic image>…

Show full description

Embeddable link to order this shared Project