CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
| 参数名称 | 属性值 |
| 是否无铅 | 不含铅 |
| 是否Rohs认证 | 符合 |
| 厂商名称 | Abracon |
| Reach Compliance Code | compli |
| 其他特性 | 2 POLE |
| 最大衰减频率 (+/- delta f) | 30 kHz |
| 最大频率时的衰减 | 10 dB |
| 带宽 (+/- delta f) | 10 kHz |
| 中心频率或截止频率 (fo/fc) | 21.4 MHz |
| 构造 | MONOLITHIC |
| 滤波器类型 | CRYSTAL FILTER |
| 高度 | 1.5 mm |
| 输入/输出阻抗 | 1800 OHM//1 |
| 最大插入损耗 | 2 dB |
| 长度 | 7.2 mm |
| 制造商序列号 | ASCF21U |
| 安装类型 | SURFACE MOUNT |
| 功能数量 | 1 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | -20 °C |
| 物理尺寸 | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) |

| ASCF21U20 | ASCF21U | ASCF21U15 | ASCF21U8 | ASCF45U | ASCF45U8 | ASCF45U30 | ASCF45U15 | ASCF45U12 | ASCF21U30 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS | CERAMIC SURFACE-MOUNT 21.4MHz and 45MHz FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS |
| 是否无铅 | 不含铅 | - | 不含铅 | 不含铅 | - | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 |
| 是否Rohs认证 | 符合 | - | 符合 | 符合 | - | 符合 | 符合 | 符合 | 符合 | 符合 |
| 厂商名称 | Abracon | - | Abracon | Abracon | - | Abracon | Abracon | Abracon | Abracon | Abracon |
| Reach Compliance Code | compli | - | compli | compli | - | compli | compli | compli | compli | compli |
| 其他特性 | 2 POLE | - | 2 POLE | 2 POLE | - | 2 POLE | 2 POLE | 2 POLE | 2 POLE | 2 POLE |
| 最大衰减频率 (+/- delta f) | 30 kHz | - | 25 kHz | 18 kHz | - | 25 kHz | 60 kHz | 25 kHz | 20 kHz | 45 kHz |
| 最大频率时的衰减 | 10 dB | - | 18 dB | 20 dB | - | 20 dB | 15 dB | 15 dB | 15 dB | 15 dB |
| 带宽 (+/- delta f) | 10 kHz | - | 7.5 kHz | 3.75 kHz | - | 3.75 kHz | 15 kHz | 7.5 kHz | 6 kHz | 15 kHz |
| 中心频率或截止频率 (fo/fc) | 21.4 MHz | - | 21.4 MHz | 21.4 MHz | - | 45 MHz | 45 MHz | 45 MHz | 45 MHz | 21.4 MHz |
| 构造 | MONOLITHIC | - | MONOLITHIC | MONOLITHIC | - | MONOLITHIC | MONOLITHIC | MONOLITHIC | MONOLITHIC | MONOLITHIC |
| 滤波器类型 | CRYSTAL FILTER | - | CRYSTAL FILTER | CRYSTAL FILTER | - | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER |
| 高度 | 1.5 mm | - | 1.5 mm | 1.5 mm | - | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm |
| 输入/输出阻抗 | 1800 OHM//1 | - | 1500 OHM//1 | 850 OHM//5 | - | 650 OHM//3.5 | 1200 OHM//-3 | 650 OHM//3.5 | 650 OHM//5 | 2000 OHM//1.5 |
| 最大插入损耗 | 2 dB | - | 2 dB | 2 dB | - | 2.5 dB | 2.5 dB | 2.5 dB | 2.5 dB | 2 dB |
| 长度 | 7.2 mm | - | 7.2 mm | 7.2 mm | - | 7.2 mm | 7.2 mm | 7.2 mm | 7.2 mm | 7.2 mm |
| 制造商序列号 | ASCF21U | - | ASCF21U | ASCF21U | - | ASCF45U | - | ASCF45U | ASCF45U | ASCF21U |
| 安装类型 | SURFACE MOUNT | - | SURFACE MOUNT | SURFACE MOUNT | - | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| 功能数量 | 1 | - | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 |
| 最高工作温度 | 70 °C | - | 70 °C | 70 °C | - | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 最低工作温度 | -20 °C | - | -20 °C | -20 °C | - | -20 °C | -20 °C | -20 °C | -20 °C | -20 °C |
| 物理尺寸 | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | - | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | - | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) | L7.2XB5.2XH1.5 (mm)/L0.283XB0.21XH0.02 (inch) |
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