4N28
Isolator
DC Optocoupler Base Connected, Vce 30V, CTR 10%, Viso 2500V, DIP6
Symbol
6 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
- Extends
- 4N25
Footprint
6 pads
- Library
- Package_DIP
- Mount
- through_hole
- Courtyard
- 9.73 × 8.12 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_DIP_DIP-6_W7.62mm
7.87 × 7.05 × 6.98 mm
214 KB STEP
- Library
- Package_DIP_DIP-6
- Link
- exact
- Model page
- Open →
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | — | passive | 1 |
| 2 | — | passive | 2 |
| 3 | NC | no_connect | 3 |
| 4 | — | passive | 4 |
| 5 | — | passive | 5 |
| 6 | — | passive | 6 |
On real boards
20+ designs use this part
2 placed it by name in a schematic; 18 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- Midi Controller BOARD4by footprint
- Smart Electrical Energy Management Systemby footprint
- TBSEQ BOARD18by footprint
- OverlordDimmerby footprint
- TBSEQ BOARD9by footprint
- TBSEQ BOARD11by footprint
- TBSEQ BOARD10by footprint
- Led Controllerby footprint
- Valhalla MOD XVR(4IO)by footprint
- TBSEQ BOARD5by footprint
- SenseHaJo BOARD3by footprint
- Escby footprint
- Spurdle Projectsby footprint
- SenseHaJo ESP32by footprint
- Led Controller BOARD2by footprint
- Esp32s3 Railby footprint
- TENS Transcendance KiCad Pcb Project Transcendenceby footprint
- TetrodeBoardsby footprint
- QuickTimerby name
- Open Esp32by name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed