diff --git a/Writerside/topics/PCB-alimentation.md b/Writerside/topics/PCB-alimentation.md
index fffdf24..764222e 100644
--- a/Writerside/topics/PCB-alimentation.md
+++ b/Writerside/topics/PCB-alimentation.md
@@ -218,7 +218,7 @@ Les fichiers sources KiCad et les fichiers de fabrication sont téléchargeables
 | BZ1                                       | [Buzzer](https://product.tdk.com/en/system/files/dam/doc/product/sw_piezo/sw_piezo/piezo-buzzer/catalog/piezoelectronic_buzzer_ps_en.pdf)                                                          | Buzzer, polarized                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
 | C1,C3,C5                                  | 0u4                                                                                                                                                                                                | Unpolarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | C2,C4,C6                                  | 40n                                                                                                                                                                                                | Unpolarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
-| C7                                        | [1000u](https://search.kemet.com/download/specsheet/ESY108M035AL4AA)                                                                                                                               | Polarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
+| C7                                        | [1000u](https://www.nichicon.co.jp/english/series_items/catalog_pdf/e-uvy.pdf)                                                                                                                     | Polarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
 | C8                                        | 10n                                                                                                                                                                                                | Unpolarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | C9,C10,C13,C18,C21,C23                    | 100n                                                                                                                                                                                               | Unpolarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | C11                                       | 4u7                                                                                                                                                                                                | Unpolarized capacitor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |