component
Wurth Elektronik 61204021621
Public Unreviewedby Glenn Jones
WR-BHD 2.54 mm shrouded box header, 2x20 pins, vertical THT, 3 A.
main
Wurth Elektronik 61204021621
WR-BHD 2.54 mm shrouded box header, 2x20 pins, vertical THT, 3 A.
| Manufacturer | Wurth Elektronik |
| MPN | 61204021621 |
| Category | connector (Box header (shrouded), 2.54 mm) |
| Package | 2x20 box header, 2.54 mm, THT vertical |
| DigiKey | 732-5401-ND |
| Mouser | 710-61204021621 |
| LCSC | C7433390 |
| Datasheet | 61204021621.pdf |
Distributor numbers and stock from the LEDster-TI BOM, checked 2026-11-02: DigiKey 732-5401-ND (stock 2587), Mouser 710-61204021621 (stock 3573), LCSC C7433390 (stock 49).
Files
61204021621.kicad_modfootprint (KiCad)61204021621.kicad_symsymbol (KiCad)61204021621.step3D model (STEP, Z-up, seated on z = 0, centred on the footprint origin)61204021621.lbrFusion / EAGLE library part (adom-lbr from the files above with this page's metadata; no embedded 3D, bind the STEP)
Provenance
61204021621.kicad_mod: KiCadConnector_IDC:IDC-Header_2x20_P2.54mm_Verticalfootprint (https://gitlab.com/kicad/libraries/kicad-footprints/-/raw/master/Connector_IDC.pretty/IDC-Header_2x20_P2.54mm_Vertical.kicad_mod), unmodified except the 3D model path (now61204021621.step). sha256/16 of the original: 547b0e374a40cdf6.61204021621.step: KiCadConnector_IDC.3dshapes/IDC-Header_2x20_P2.54mm_Vertical.step(packages3D), byte-identical copy (sha256/16 b4c4f2a81aa970bd). The footprint's (model (offset 0 0 0) (rotate 0 0 0)), so the STEP is already in the footprint frame and no transform was applied. Checked with OpenCascade (step2glb features): Z-up, seated on the board plane, origin = footprint origin.- Upstream terms: KiCad official library (gitlab.com/kicad/libraries/kicad-footprints, kicad-packages3D and kicad-symbols, master, fetched 2026-11-02). License: CC-BY-SA 4.0 with the KiCad libraries exception (using these files in a design, and distributing the design or its manufacturing output, does not require the design to be licensed under CC-BY-SA). The STEP is KiCad's generic body for this package, not a manufacturer model.
61204021621.kicad_sym: KiCadConnector_Generic:Conn_02x20_Odd_Even(https://gitlab.com/kicad/libraries/kicad-symbols/-/raw/master/Connector_Generic.kicad_symdir/Conn_02x20_Odd_Even.kicad_sym), renamed to the MPN; pins unchanged.
Notes
- Checked against the Wurth drawing values in pins_digest.md: length 58.46 mm (KiCad body 58.46 mm), width 9.0 mm (KiCad 8.9 mm), pin 1 to pin 39 48.26 mm (KiCad 48.26 mm), recommended hole 1.1 mm (KiCad drill 1.0 mm, inside the 1.1 +/-0.15 tolerance band only at its lower limit 0.95; widen to 1.1 if the fab prefers). Key slot on the odd-pin side as in the Wurth drawing. STEP height: see the bbox in the report.
License
Adom-authored content CC-BY-4.0; third-party files keep their upstream terms (see LICENSE).
# Wurth Elektronik 61204021621
WR-BHD 2.54 mm shrouded box header, 2x20 pins, vertical THT, 3 A.
| | |
|---|---|
| Manufacturer | Wurth Elektronik |
| MPN | 61204021621 |
| Category | connector (Box header (shrouded), 2.54 mm) |
| Package | 2x20 box header, 2.54 mm, THT vertical |
| DigiKey | [732-5401-ND](https://www.digikey.com/en/products/detail/würth-elektronik/61204021621/4846944) |
| Mouser | [710-61204021621](https://www.mouser.com/ProductDetail/710-61204021621) |
| LCSC | [C7433390](https://www.lcsc.com/product-detail/C7433390.html) |
| Datasheet | [61204021621.pdf](https://www.we-online.com/components/products/datasheet/61204021621.pdf) |
Distributor numbers and stock from the LEDster-TI BOM, checked 2026-11-02: DigiKey 732-5401-ND (stock 2587), Mouser 710-61204021621 (stock 3573), LCSC C7433390 (stock 49).
## Files
- `61204021621.kicad_mod` footprint (KiCad)
- `61204021621.kicad_sym` symbol (KiCad)
- `61204021621.step` 3D model (STEP, Z-up, seated on z = 0, centred on the footprint origin)
- `61204021621.lbr` Fusion / EAGLE library part (adom-lbr from the files above with this page's metadata; no embedded 3D, bind the STEP)
## Provenance
- `61204021621.kicad_mod`: KiCad `Connector_IDC:IDC-Header_2x20_P2.54mm_Vertical` footprint (https://gitlab.com/kicad/libraries/kicad-footprints/-/raw/master/Connector_IDC.pretty/IDC-Header_2x20_P2.54mm_Vertical.kicad_mod), unmodified except the 3D model path (now `61204021621.step`). sha256/16 of the original: 547b0e374a40cdf6.
- `61204021621.step`: KiCad `Connector_IDC.3dshapes/IDC-Header_2x20_P2.54mm_Vertical.step` (packages3D), byte-identical copy (sha256/16 b4c4f2a81aa970bd). The footprint's (model (offset 0 0 0) (rotate 0 0 0)), so the STEP is already in the footprint frame and no transform was applied. Checked with OpenCascade (step2glb features): Z-up, seated on the board plane, origin = footprint origin.
- Upstream terms: KiCad official library (gitlab.com/kicad/libraries/kicad-footprints, kicad-packages3D and kicad-symbols, master, fetched 2026-11-02). License: CC-BY-SA 4.0 with the KiCad libraries exception (using these files in a design, and distributing the design or its manufacturing output, does not require the design to be licensed under CC-BY-SA). The STEP is KiCad's generic body for this package, not a manufacturer model.
- `61204021621.kicad_sym`: KiCad `Connector_Generic:Conn_02x20_Odd_Even` (https://gitlab.com/kicad/libraries/kicad-symbols/-/raw/master/Connector_Generic.kicad_symdir/Conn_02x20_Odd_Even.kicad_sym), renamed to the MPN; pins unchanged.
## Notes
- Checked against the Wurth drawing values in pins_digest.md: length 58.46 mm (KiCad body 58.46 mm), width 9.0 mm (KiCad 8.9 mm), pin 1 to pin 39 48.26 mm (KiCad 48.26 mm), recommended hole 1.1 mm (KiCad drill 1.0 mm, inside the 1.1 +/-0.15 tolerance band only at its lower limit 0.95; widen to 1.1 if the fab prefers). Key slot on the odd-pin side as in the Wurth drawing. STEP height: see the bbox in the report.
## License
Adom-authored content CC-BY-4.0; third-party files keep their upstream terms (see `LICENSE`).