Crystal Filter, 1 Function(s), 21.4MHz, 7.5kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3
| 参数名称 | 属性值 |
| Reach Compliance Code | unknown |
| 其他特性 | 4 POLE; MINIATURE |
| 衰减频率(+/-Δf)-最小值 | 25 kHz |
| 衰减@频率最小值 | 40 dB |
| 带宽 (+/- delta f) | 7.5 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 | 6 mm |
| 输入/输出阻抗 | 1500 OHM//2.5 |
| 最大插入损耗 | 2.5 dB |
| 长度 | 7.9 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 | L7.9XB3.2XH6.0 (mm)/L0.311XB0.126XH0.236 (inch) |
| Base Number Matches | 1 |

| 21X15BE | 21N7.5A | 21N7.5B | 21X7.5A | 21X7.5B | |
|---|---|---|---|---|---|
| 描述 | Crystal Filter, 1 Function(s), 21.4MHz, 7.5kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3 | Crystal Filter, 1 Function(s), 21.4MHz, 3.75kHz BW(delta f), Monolithic, MINIATURE PACKAGE-3 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | 4 POLE; MINIATURE | 2 POLE; MINIATURE | 4 POLE; MINIATURE | 2 POLE; MINIATURE | 4 POLE; MINIATURE |
| 带宽 (+/- delta f) | 7.5 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 |
| 构造 | MONOLITHIC | MONOLITHIC | MONOLITHIC | MONOLITHIC | MONOLITHIC |
| 滤波器类型 | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER | CRYSTAL FILTER |
| 高度 | 6 mm | 8 mm | 8 mm | 6 mm | 6 mm |
| 输入/输出阻抗 | 1500 OHM//2.5 | 850 OHM//6 | 850 OHM//5 | 850 OHM//6 | 1500 OHM//2.5 |
| 最大插入损耗 | 2.5 dB | 2 dB | 2.5 dB | 2 dB | 3 dB |
| 长度 | 7.9 mm | 7.9 mm | 7.9 mm | 7.9 mm | 7.9 mm |
| 制造商序列号 | 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 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 |
| 最高工作温度 | 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 |
| 物理尺寸 | L7.9XB3.2XH6.0 (mm)/L0.311XB0.126XH0.236 (inch) | L7.9XB3.2XH8.0 (mm)/L0.311XB0.126XH0.315 (inch) | L7.9XB3.2XH8.0 (mm)/L0.311XB0.126XH0.315 (inch) | L7.9XB3.2XH6.0 (mm)/L0.311XB0.126XH0.236 (inch) | L7.9XB3.2XH6.0 (mm)/L0.311XB0.126XH0.236 (inch) |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 |
| 衰减频率(+/-Δf)-最小值 | 25 kHz | - | - | 20 kHz | 25 kHz |
| 衰减@频率最小值 | 40 dB | - | - | 20 dB | 40 dB |
电子工程世界版权所有
京B2-20211791
京ICP备10001474号-1
电信业务审批[2006]字第258号函
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved