| 品牌名稱 | IC 產品號 | HKC 系列 | 封裝尺寸 | 頻率 | 等效負載(pF) | 產品應用 | 訂購編碼 | 查詢 |
| Optek | OTK5262 | 9S | HC49US Thru-hole | 24 MHz | 12 | General | 9S00M2400BTCF |  |
| Optek | OTK5268 | 2T | 2×6 Cylinder | 32.768 KHz | 12.5 | General | 2060K3276BTCN | |
| Optek | OTK5268 | SS | HC49US SMD-2 | 24 MHz | 12 | General | SS00M2400BTCF | |
Optek