Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4
| 参数名称 | 属性值 |
| Reach Compliance Code | unknown |
| 其他特性 | 8 POLE; MINIATURE |
| 最大衰减频率 (+/- delta f) | 12.5 kHz |
| 衰减频率(+/-Δf)-最小值 | 9 kHz |
| 最大频率时的衰减 | 90 dB |
| 衰减@频率最小值 | 65 dB |
| 带宽 (+/- delta f) | 3.75 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 | 11.5 mm |
| 输入/输出阻抗 | 1600 OHM//1 |
| 最大插入损耗 | 4 dB |
| 长度 | 11 mm |
| 制造商序列号 | 21.4MHZ |
| 安装类型 | THROUGH HOLE 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 | L11.0XB8.5XH11.5 (mm)/L0.433XB0.335XH0.453 (inch) |
| Base Number Matches | 1 |

| 21M7.5DK | 21M15D | 21M7.5DH | 21M7.5DJ | 21M7.5JH | 21M7.5JJ | 21M7.5JK | |
|---|---|---|---|---|---|---|---|
| 描述 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-4 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | 8 POLE; MINIATURE | 8 POLE; MINIATURE | 8 POLE; MINIATURE | 8 POLE; MINIATURE | 6 POLE; MINIATURE | 6 POLE; MINIATURE | 6 POLE; MINIATURE |
| 最大衰减频率 (+/- delta f) | 12.5 kHz | 20 kHz | 12.5 kHz | 12.5 kHz | 12.5 kHz | 12.5 kHz | 12.5 kHz |
| 衰减频率(+/-Δf)-最小值 | 9 kHz | 15 kHz | 9 kHz | 9 kHz | 8.75 kHz | 8.75 kHz | 8.75 kHz |
| 最大频率时的衰减 | 90 dB | 80 dB | 90 dB | 90 dB | 65 dB | 65 dB | 65 dB |
| 衰减@频率最小值 | 65 dB | 60 dB | 65 dB | 65 dB | 45 dB | 45 dB | 45 dB |
| 带宽 (+/- delta f) | 3.75 kHz | 3.75 kHz | 3.75 kHz | 3.75 kHz | 3.75 kHz | 3.75 kHz | 3.75 kHz |
| 中心频率或截止频率 (fo/fc) | 21.4 MHz | 21.4 MHz | 21.4 MHz | 21.4 MHz | 21.4 MHz | 21.4 MHz | 21.4 MHz |
| 构造 | 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 |
| 高度 | 11.5 mm | 11.5 mm | 11.5 mm | 11.5 mm | 11.5 mm | 11.5 mm | 11.5 mm |
| 输入/输出阻抗 | 1600 OHM//1 | 1000 OHM//1 | 910 OHM//3 | 750 OHM//3 | 910 OHM//3 | 750 OHM//3 | 1600 OHM//1 |
| 最大插入损耗 | 4 dB | 4 dB | 4 dB | 4 dB | 3.5 dB | 3.5 dB | 3.5 dB |
| 长度 | 11 mm | 11 mm | 11 mm | 11 mm | 8.5 mm | 8.5 mm | 8.5 mm |
| 制造商序列号 | 21.4MHZ | 21.4MHZ | 21.4MHZ | 21.4MHZ | 21.4MHZ | 21.4MHZ | 21.4MHZ |
| 安装类型 | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT |
| 功能数量 | 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 |
| 最低工作温度 | -20 °C | -20 °C | -20 °C | -20 °C | -20 °C | -20 °C | -20 °C |
| 物理尺寸 | L11.0XB8.5XH11.5 (mm)/L0.433XB0.335XH0.453 (inch) | L11.0XB8.5XH11.5 (mm)/L0.433XB0.335XH0.453 (inch) | L11.0XB8.5XH11.5 (mm)/L0.433XB0.335XH0.453 (inch) | L11.0XB8.5XH11.5 (mm)/L0.433XB0.335XH0.453 (inch) | L8.5XB8.5XH11.5 (mm)/L0.335XB0.335XH0.453 (inch) | L8.5XB8.5XH11.5 (mm)/L0.335XB0.335XH0.453 (inch) | L8.5XB8.5XH11.5 (mm)/L0.335XB0.335XH0.453 (inch) |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
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