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深圳市维创电子技术有限公司
www.WTT.CN
晶体滤波器 UM-1/UM-5类型
发布时间: 2024-12-23 11:33
| Part Number | Nominal Frequency MHz | Pass Band kHz/dB | Stop Band kHz/dB | Ripple dB | Insertion Loss dB | Terminal Impedance Ohm/pF | Operation Temperature ℃ | Oscillation Mode | Pole |
| 21M07A | 21.4 | ±3.75/3 | ±14/18 | 0.5 | 1.5 | 850//7 | -20 to +70 | Fund | 2 |
| 21M09A | 21.4 | ±4.50/3 | ±12.5/14 | 0.5 | 1.5 | 850//7 | -20 to +70 | Fund | 2 |
| 21M12A | 21.4 | ±6.00/3 | ±20/15 | 0.5 | 1.5 | 1200//2.5 | -20 to +70 | Fund | 2 |
| 21M15A1 | 21.4 | ±7.50/3 | ±25/18 | 0.5 | 1.5 | 1500//3 | -20 to +70 | Fund | 2 |
| 21M15A2 | 21.4 | ±7.50/3 | ±30/18 | 0.5 | 2.0 | 1500//3 | -20 to +70 | Fund | 2 |
| 21M15A3 | 21.4 | ±7.50/3 | ±30/18 | 1.0 | 2.0 | 1500//2 | -20 to +70 | Fund | 2 |
| 21M20A | 21.4 | ±10.0/3 | ±25/10 | 0.5 | 1.5 | 1800//1.5 | -20 to +70 | Fund | 2 |
| 21M30A | 21.4 | ±15.0/3 | ±45/15 | 0.5 | 1.5 | 3000//0.5 | -20 to +70 | Fund | 2 |
| 21P07A | 21.6 | ±3.75/3 | ±14/18 | 0.5 | 1.5 | 850//5 | -20 to +70 | Fund | 2 |
| 21P12A | 21.6 | ±6.00/3 | ±20/15 | 0.5 | 1.5 | 1200//2.5 | -20 to +70 | Fund | 2 |
| 21P15A | 21.6 | ±7.50/3 | ±25/18 | 0.5 | 1.5 | 1500//3 | -20 to +70 | Fund | 2 |
| 21T07A1 | 21.7 | ±3.75/3 | ±14/18 | 0.5 | 1.5 | 850//5 | -20 to +70 | Fund | 2 |
| 21T07A2 | 21.7 | ±3.75/3 | ±15/18 | 0.5 | 1.5 | 850//6 | -20 to +70 | Fund | 2 |
| 21T09A | 21.7 | ±4.50/3 | ±12.5/14 | 0.5 | 1.5 | 1500//4 | -20 to +70 | Fund | 2 |
| 21T12A | 21.7 | ±6.00/3 | ±20/15 | 0.5 | 1.5 | 1200//2.5 | -20 to +70 | Fund | 2 |
| 21T15A | 21.7 | ±7.50/3 | ±25/18 | 0.5 | 1.5 | 1500//3 | -20 to +70 | Fund | 2 |
| 21T20A | 21.7 | ±10.0/3 | ±25/10 | 0.5 | 1.5 | 1800//1.5 | -20 to +70 | Fund | 2 |
| 21T30A | 21.7 | ±15.0/3 | ±45/15 | 0.5 | 1.5 | 3000/0.5 | -20 to +70 | Fund | 2 |
| 21S07A | 21.7 | ±3.75/3 | ±25/18 | 0.5 | 1.5 | 1500//3 | -20 to +70 | Fund | 2 |
| 45M07A | 45.0 | ±3.50/3 | ±12.5/10 | 0.5 | 1.5 | 510//5.5 | -20 to +70 | Fund | 2 |
| 45M15A | 45.0 | ±7.50/3 | ±25/14 | 0.5 | 1.5 | 550//3 | -20 to +70 | 3rd | 2 |
| 45M30A | 45.0 | ±15.0/3 | ±50/10 | 0.5 | 1.5 | 510//5.5 | -20 to +70 | 3rd | 2 |
| 55M30A | 55.0 | ±15.0/3 | ±50/10 | 1.0 | 2.0 | 1200//1.5 | -20 to +70 | 3rd | 2 |
| 90M20A | 90.0 | ±10.0/3 | ±30/15 | 1.0 | 2.5 | 2500//1.0 | -20 to +70 | 5th | 2 |
| 21M07B | 21.4 | ±3.75/3 | ±14/40 | 0.5 | 2.0 | 850//5 | -20 to +70 | Fund | 4 |
| 21M08B | 21.4 | ±4.00/3 | ±16/40 | 0.5 | 2.0 | 1000//4 | -20 to +70 | Fund | 4 |
| 21M12B | 21.4 | ±6.00/3 | ±20/40 | 0.5 | 2.0 | 1200//2.5 | -20 to +70 | Fund | 4 |
| 21M15B1 | 21.4 | ±7.50/3 | ±25/40 | 0.5 | 2.0 | 1500//2 | -20 to +70 | Fund | 4 |
| 21M15B2 | 21.4 | ±7.50/3 | ±30/40 | 0.5 | 2.0 | 1500//2 | -20 to +70 | Fund | 4 |
| 21M15B3 | 21.4 | ±7.50/3 | ±30/40 | 1.0 | 3.0 | 1500//1 | -20 to +70 | Fund | 4 |
| 21M30B | 21.4 | ±15.0/3 | ±50/40 | 0.5 | 2.0 | 3300//0.5 | -20 to +70 | Fund | 4 |
| 21P07B | 21.6 | ±3.75/3 | ±14/40 | 0.5 | 2.0 | 850//5 | -20 to +70 | Fund | 4 |
| 21P12B | 21.6 | ±6.00/3 | ±20/40 | 0.5 | 2.0 | 1200//2.5 | -20 to +70 | Fund | 4 |
| 21P15B | 21.6 | ±7.50/3 | ±25/40 | 0.5 | 2.0 | 1500//2 | -20 to +70 | Fund | 4 |
| 21T07B | 21.7 | ±3.75/3 | ±14/40 | 0.5 | 2.0 | 850//5 | -20 to +70 | Fund | 4 |
| 21T12B | 21.7 | ±6.00/3 | ±20/40 | 0.5 | 2.0 | 1200//2.5 | -20 to +70 | Fund | 4 |
| 21T15B | 21.7 | ±7.50/3 | ±25/40 | 0.5 | 2.0 | 1500//2 | -20 to +70 | Fund | 4 |
| 21T30B | 21.7 | ±15.0/3 | ±50/40 | 0.5 | 2.5 | 3000/0.5 | -20 to +70 | Fund | 4 |
| 45M15B | 45.0 | ±7.50/3 | ±25/40 | 0.5 | 2.5 | 650//3 | -20 to +70 | 3rd | 4 |
| 45M30B | 45.0 | ±15.0/3 | ±40/30 | 0.5 | 2.5 | 800//1.5 | -20 to +70 | 3rd | 4 |
| 55M30B | 55.0 | ±15.0/3 | ±50/30 | 1.0 | 2.5 | 1200//0.7 | -20 to +70 | 3rd | 4 |
| 90M20B | 90.0 | ±10.0/3 | ±30/30 | 1.0 | 4.0 | 2500//1.0 | -20 to +70 | 5th | 4 |
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