| 品牌名称 | IC 产品号 | HKC 系列 | 封装尺寸 | 频率 | 等效负载(pF) | 产品应用 | 订购编码 | 查询 |
| 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