| PartNumber | P21BN300M5ST | P21BN300MA3976T | P21BN300MA04733T |
| Description | Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 30pF 20% | Multilayer Ceramic Capacitors MLCC - SMD/SMT 10V 30pF 15% Opti Broadbnd Block | Multilayer Ceramic Capacitors MLCC - SMD/SMT 10V 30pF X5R 0201 Opti-Cap BB Block |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Multilayer Ceramic Capacitors MLCC - SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT |
| RoHS | Y | Y | Y |
| Termination | Standard | - | - |
| Capacitance | 30 pF | 0.01 uF | - |
| Voltage Rating DC | 50 VDC | 10 VDC | - |
| Case Code in | 0402 | 0201 | - |
| Case Code mm | 1005 | 0603 | - |
| Product | General Type MLCCs | General Type MLCCs | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Series | MilliCap | Opti-Cap | Opti-Cap |
| Packaging | Reel | Reel | Reel |
| Brand | Knowles Dielectric Labs | Knowles Dielectric Labs | Knowles Dielectric Labs |
| Product Type | Ceramic Capacitors | Ceramic Capacitors | Ceramic Capacitors |
| Factory Pack Quantity | 200 | 499 | 100 |
| Subcategory | Capacitors | Capacitors | Capacitors |
| Tradename | MilliCap | Opti-Cap | Opti-Cap |
| Dielectric | - | X5R | - |
| Tolerance | - | 15 % | - |
| Height | - | 0.7 mm | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Length | - | 0.5 mm | - |
| Width | - | 0.25 mm | - |
| Capacitance nF | - | 10 nF | - |
| Capacitance pF | - | 10000 pF | - |