Footprinter Strings

Overview

You can quickly specify the footprint and 3d model for any element by setting the footprint property to a string.

export default () => (
  <chip
    name="U1"
    footprint="0402"
  />
)

dip

Dual in-line package.

export default () => (
  <board width="50mm" height="12mm">
    <chip footprint="dip" name="U1" pcbX={-15} pcbY={0} />  
    <chip footprint="dip16_p1.27_id0.6mm_od0.9mm" name="U2" pcbX={0} pcbY={0} />  
    <chip footprint="dip8_wide" name="U3" pcbX={15} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
p	"2.54mm"	Pitch. Space between pins
id	"1mm"	Inner diameter (hole diameter) of plated holes
od	"1.5mm"	Outer diameter (copper diameter) of plated holes
w	"300mil"	Distance between columns
wide	false	Wide DIP style (600mil between columns)
narrow	true	Narrow DIP style (300mil between columns)

axial

Basic through-hole “axial” resistor or diode footprint.

Examples:

• axial
• axial_p0.1in

export default () => (
  <chip
    name="U1"
    footprint="axial"
  />
)

axial parameters:

Parameter	Default	Description
p	"2.54mm"	Pitch. Space between pins
id	"0.7mm"	Inner diameter (hole diameter) of plated holes
od	"1mm"	Outer diameter (copper diameter) of plated holes

0402

Standard imperial 0402 package. 1.0mm × 0.5mm

export default () => (
  <chip
    name="U1"
    footprint="0402"
  />
)

0603

Standard imperial 0603 package. 1.6mm × 0.8mm

export default () => (
  <chip
    name="U1"
    footprint="0603"
  />
)

0805

Standard imperial 0805 package. 2.0mm × 1.2mm

export default () => (
  <chip
    name="U1"
    footprint="0805"
  />
)

1206

Standard imperial 1206 package. 3.2mm × 1.6mm

export default () => (
  <chip
    name="U1"
    footprint="1206"
  />
)

1210

Standard imperial 1210 package. 3.2mm × 2.5mm

export default () => (
  <chip
    name="U1"
    footprint="1210"
  />
)

soic

Small Outline Integrated Circuit (SOIC) footprint.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="soic" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="soic16_w7mm_p0.8mm" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	8	Number of pins in the package.
w	"5.3mm"	Overall package width.
p	"1.27mm"	Pin pitch (center-to-center distance between adjacent pins).
pl	"1.0mm"	Pin length.
pw	"0.6mm"	Pin width.
legsoutside	false	If true, positions pins outside the package body; otherwise, pins are inset.

---

bga

Ball Grid Array (BGA) footprint.

export default () => (
  <board width="50mm" height="12mm">
    <chip footprint="bga9" name="U1" pcbX={-15} pcbY={0} />  
    <chip footprint="bga16_p2mm" name="U2" pcbX={0} pcbY={0} />  
    <chip footprint="bga14_p1.5mm_missing(1,2)" name="U3" pcbX={15} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	64	Total number of solder balls.
grid	calculated	Grid dimensions as an object (e.g. { x: N, y: N }). If unspecified, a square grid is assumed.
p	"0.8mm"	Ball pitch: center-to-center distance between adjacent balls.
w	none	Package width (optional).
h	none	Package height (optional).
ball	none	Ball diameter (optional).
pad	none	Pad size for each ball (optional).
tlorigin	false	Use top-left numbering for balls.
blorigin	false	Use bottom-left numbering for balls.
trorigin	false	Use top-right numbering for balls.
brorigin	false	Use bottom-right numbering for balls.
missing	[]	List of balls to omit (by number or position) to accommodate design needs.

tssop

Thin-Shrink Small Outline Package (TSSOP) footprint. Default configuration is 6.1mm width with 0.65mm pitch.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="tssop20" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="tssop20_w6.5mm_p0.65mm" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	8	Number of pins in the package
w	"6.1mm"	Overall package width
p	"0.65mm"	Pin pitch (center-to-center distance between adjacent pins)
pw	calculated	Pin width (calculated from pitch if not specified)
pl	calculated	Pin length (calculated from pin width if not specified)

stampboard

A breakout board with configurable pins on all sides. Can include inner holes for mounting.

export default () => (
  <board width="50mm" height="12mm">
    <chip footprint="stampboard_left10_right10_bottom4_top0_w21mm_p2.54mm" name="U1" pcbX={-15} pcbY={0} />  
    <chip footprint="stampboard_left20_right20_bottom3_top2_w21mm_p2.54mm_innerhole" name="U3" pcbX={15} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
w	"22.58mm"	Board width
h	calculated	Board height (calculated from number of pins if not specified)
left	20	Number of pins on left side
right	20	Number of pins on right side
top	2	Number of pins on top side
bottom	2	Number of pins on bottom side
p	"2.54mm"	Pin pitch
pw	"1.6mm"	Pin width
pl	"2.4mm"	Pin length
innerhole	false	Whether to include inner mounting holes
innerholeedgedistance	"1.61mm"	Distance of inner holes from edge

stampreceiver

Similar to stampboard but with modified pad dimensions for receiving a stampboard component.

export default () => (
  <board width="50mm" height="12mm">
    <chip footprint="stampreceiver_left20_right20_bottom3_top2_w21mm_p2.54mm" name="U1" pcbX={-15} pcbY={0} />  
    <chip footprint="stampreceiver_left20_right20_bottom3_top2_w21mm_p2.54mm_innerhole" name="U3" pcbX={15} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
w	"22.58mm"	Board width
h	calculated	Board height (calculated from number of pins if not specified)
left	20	Number of pins on left side
right	20	Number of pins on right side
top	2	Number of pins on top side
bottom	2	Number of pins on bottom side
p	"2.54mm"	Pin pitch
pw	"1.6mm"	Pin width
pl	"3.2mm"	Pin length
innerhole	false	Whether to include inner mounting holes
innerholeedgedistance	"1.61mm"	Distance of inner holes from edge

hc49

Standard HC49 crystal footprint.

export default () => (
  <chip
    name="U1"
    footprint="hc49"
  />
)

Parameters:

Parameter	Default	Description
p	"4.88mm"	Pin pitch
id	"0.6mm"	Inner diameter of plated holes
od	"1.2mm"	Outer diameter of plated holes
w	"5.6mm"	Package width
h	"3.5mm"	Package height

to92

TO-92 transistor package footprint, available in triangular or inline arrangements.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="to92" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="to92_inline" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
p	"1.27mm"	Pin pitch
id	"0.72mm"	Inner diameter of plated holes
od	"0.95mm"	Outer diameter of plated holes
w	"4.5mm"	Package width
h	"4.5mm"	Package height
arrangement	"triangular"	Pin arrangement, either "triangular" or "inline"

to220

TO-220 package footprint with configurable number of pins.

export default () => (
  <board width="50mm" height="12mm">
    <chip footprint="to220_2" name="U1" pcbX={-15} pcbY={0} />  
    <chip footprint="to220_3" name="U2" pcbX={0} pcbY={0} />  
    <chip footprint="to220_4" name="U3" pcbX={15} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	3	Number of pins (specify using format "to220_N")
p	"5.0mm"	Pin pitch
id	"1.0mm"	Inner diameter of plated holes
od	"1.9mm"	Outer diameter of plated holes
w	"13mm"	Package width
h	"7mm"	Package height

ssop

Shrink Small Outline Package (SSOP) footprint.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="ssop8" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="ssop16" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	8	Number of pins in the package
w	"3.9mm"	Overall package width
p	"1.27mm"	Pin pitch (center-to-center distance between adjacent pins)
pw	calculated	Pin width (calculated from pitch if not specified)
pl	calculated	Pin length (calculated from pin width if not specified)

sop8

8-pin Small Outline Package (SOP) footprint.

export default () => (
  <chip
    name="U1"
    footprint="sop8"
  />
)

Parameters:

Parameter	Default	Description
num_pins	8	Fixed at 8 pins
w	inherited	Overall package width
p	inherited	Pin pitch
pl	"1.5mm"	Pin length
pw	"0.6mm"	Pin width

qfp

Quad Flat Package (QFP) footprint with configurable number of pins.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="qfp32" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="qfp44" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	32	Total number of pins (must be divisible by 4)
body_size	"7mm"	Size of the package body (square)
p	"0.8mm"	Pin pitch (center-to-center distance between adjacent pins)
pw	"0.25mm"	Pin width
pl	"0.6mm"	Pin length (exposed pad length)

qfn

Quad Flat No-Lead (QFN) package footprint with configurable number of pins.

export default () => (
  <board width="30mm" height="12mm">
    <chip footprint="qfn20" name="U1" pcbX={-7.5} pcbY={0} />  
    <chip footprint="qfn32" name="U2" pcbX={7.5} pcbY={0} />
  </board>
)

Parameters:

Parameter	Default	Description
num_pins	20	Total number of pins (must be divisible by 4)
body_size	"4mm"	Size of the package body (square)
p	"0.5mm"	Pin pitch (center-to-center distance between adjacent pins)
pw	"0.25mm"	Pin width
pl	"0.4mm"	Pin length (exposed pad length)

sot23

Small Outline Transistor (SOT-23) footprint with 3 pins.

export default () => (
  <chip
    name="U1"
    footprint="sot23"
  />
)

Parameters:

Parameter	Default	Description
num_pins	3	Fixed at 3 pins
body_size	"2.9mm"	Size of the package body
p	"0.95mm"	Pin pitch
pw	"0.4mm"	Pin width
pl	"0.6mm"	Pin length

sot23_5

Small Outline Transistor (SOT-23-5) footprint with 5 pins.

export default () => (
  <chip
    name="U1"
    footprint="sot23_5"
  />
)

Parameters:

Parameter	Default	Description
num_pins	5	Fixed at 5 pins
body_size	"2.9mm"	Size of the package body
p	"0.95mm"	Pin pitch
pw	"0.4mm"	Pin width
pl	"0.6mm"	Pin length

sot223

Small Outline Transistor (SOT-223) footprint with 4 pins.

export default () => (
  <chip
    name="U1"
    footprint="sot223"
  />
)

Parameters:

Parameter	Default	Description
num_pins	4	Fixed at 4 pins
body_size	"6.5mm"	Size of the package body
p	"2.3mm"	Pin pitch
pw	"0.7mm"	Pin width
pl	"0.8mm"	Pin length

pinrow

Row of pins suitable for male or female pin headers. If _male or _female is specified the 3d model will update accordingly.

export default () => (
  <chip
    name="U1"
    footprint="pinrow4"
  />
)

Parameters:

Parameter	Default	Description
num_pins		Number of pins
p	"2.3mm"	Pin pitch
id	"1mm"	Inner diameter
od	"1.5mm"	Outer diameter
male	true	Male header
female	false	Female header