代理爱普科斯EPCOS，车载导航和通讯系统用SAW滤波器和双工器
平顶山市微龙电子科技有限公司
中国 平顶山
产品属性
图文详情
品牌推荐
品牌
爱普科斯EPCOS
型号
B4421
频率特性
带通（BPF）
构成器件
有源
信号形式
数字
处理方法
软件
设计原理
其他
标称频率
1MHz
通带宽度
1kHz/kdB
插入损耗
1dB
车载导航和通讯系统用滤波器和双工器
PDF中心频率（MHz）型号包装编码尺寸（毫米）频带
| 1747.5/1842.5 | B4421 | QCR8U | 1.8*1.4 | 3 | |
| 847/806 | B4428 | QCU9L | 2*1.6 | 20 | |
| 782 | B4378 | QCU9L | 2*1.6 | 13 | |
| 2355 | B4371 | QCS5P | 1.4*1.1 | 30 | |
| 1455.4/1503.4 | B3429 | QCU9L | 2*1.6 | 21 | |
| 881.5/942.5 | B3514 | QCC10G | 3*2.5 | 5/8, (GSM850/GSM900) | |
| 1900/2017.5 | B4382 | QCS10W | 1.5*1.1 | 33/39+34 | |
| 1842.5/1960 | B4383 | QCS10W | 1.5*1.1 | 60/75, (GSM1800/GSM1900) | |
| 1900/2017.5 | B4384 | QCS10W | 1.5*1.1 | 33/39+34 | |
| 1960 + 2132.5 | B4385 | QCS10W | 1.5*1.1 | B2 + B4 | |
| 1950/2140 | B4400 | QCW9K | 2*1.6 | 1 | |
| 897.5/942.5 | B4401 | QCU9L | 2*1.6 | 8 | |
| 782/751 | B4402 | QCU9L | 2*1.6 | 13 | |
| 1732.5/2132.5 | B4403 | QCW9K | 2*1.6 | 4 | |
| 847/806 | B4404 | QCU9L | 2*1.6 | 20 | |
| 833/878 | B4405 | QCU9L | 2*1.6 | 5 | |
| 1747.5/1842.5 | B4406 | QCW9S | 2*1.6 | 3 | |
| 710/740 | B4407 | QCW9S | 2*1.6 | 17 | |
| 847/806 | B4409 | QCU9L | 2*1.6 | 20 | |
| 897.5/942.5 | B4410 | QCS5P | 1.4*1.1 | 8 | |
| 1880/1960 | B4412 | QCB9R | 2*1.6 | 2 | |
| 707/737 | B4413 | QCW9K | 2*1.6 | 12/17 | |
| 707/742 | B4414 | QCU9L | 2*1.6 | 12/17 | |
| 707.5/737.5 | B4417 | QCU9L | 2*1.6 | 12/17 | |
| 2535/2655 | B4419 | QCU9L | 2.0*1.6 | 7 | |
| 782/751 | B4420 | QCU9L | 2*1.6 | 13 | |
| 836.5/881.5 | B4422 | QCU9L | 2*1.6 | 5 | |
| 1732.5/2132.5 | B4424 | QCW9S | 2*1.6 | 4 | |
| 1950/2140 | B4425 | QCW9K | 2*1.6 | 1 | |
| 718/773 | B4426 | QCU9L | 2*1.6 | 28 | |
| 733/788 | B4427 | QCU9L | 2*1.6 | 28B | |
| 1880/1960 | B4480 | QCW9A | 2*1.6 | 2 | |
| 707 | B4337 | QCS5P | 1.4*1.1 | 12/17 | |
| 707.5 / 737.5 | B4423 | QCU9L | 2*1.6 | 12/17 | |
| 710 | B4334 | QCS5P | 1.4*1.1 | 17 | |
| 722.5 | B4370 | QCS5P | 1.4*1.1 | 29 | |
| 737 | B4339 | QCS5P | 1.4*1.1 | 12/17 | |
| 737.5 | B4345 | QCS5P | 1.4*1.1 | 12/17 | |
| 740 | B4333 | QCS5P | 1.4*1.1 | 17 | |
| 751 | B4318 | QCS5P | 1.4*1.1 | 13 | |
| 780.5 | B4373 | QCS5P | 1.4*1.1 | 28B | |
| 782 | B4319 | QCS5P | 1.4*1.1 | 13 | |
| 787.5 | B4341 | QCS5P | 1.4*1.1 | 13/14 | |
| 806 | B4321 | QCS5P | 1.4*1.1 | 20 | |
| 806 | B4355 | QCS5P | 1.4*1.1 | 20 | |
| 806 | B4369 | QCS5P | 1.4*1.1 | 20 | |
| 836.5 | B4311 | QCS5P | 1.4*1.1 | 5 | |
| 847 | B4320 | QCS5P | 1.4*1.1 | 20 | |
| 876.5 | B4376 | QCS5P | 1.4*1.1 | 26 | |
| 878 | B4324 | QCS5P | 1.4*1.1 | 5 | |
| 881.5 | B3908 | DCC6C | 3*3 | GSM850 | |
| 881.5 | B4303 | QCS5M | 1.4*1.1 | GSM850 | |
| 881.5 | B4362 | QCS5P | 1.4*1.1 | 5 | |
| 881.5 | B4363 | QCS5P | 1.4*1.1 | 5 | |
| 897.5 | B4330 | QCS5P | 1.4*1.1 | 8 | |
| 942.5 | B4304 | QCS5M | 1.4*1.1 | GSM900 | |
| 942.5 | B4323 | QCS5P | 1.4*1.1 | 8 | |
| 942.5 | B4356 | QCS5P | 1.4*1.1 | 8 | |
| 1503.4 | B4374 | QC5P | 1.4*1.1 | 21 | |
| 1732.5 | B4307 | QCS5P | 1.4*1.1 | 4 | |
| 1747.5 | B4331 | QCS5P | 1.4*1.1 | 3 | |
| 1842.5 | B4306 | QCS5M | 1.4*1.1 | DCS, GSM1800 | |
| 1842.5 | B4328 | QCS5P | 1.4*1.1 | 3 | |
| 1842.5 | B4361 | QCS5P | 1.4*1.1 | 3 | |
| 1880 | B4315 | QCS5M | 1.4*1.1 | 2 | |
| 1900 | B4338 | QCS5P | 1.4*1.1 | 40 | |
| 1950 | B4309 | QCS5P | 1.4*1.1 | 1 | |
| 1960 | B4305 | QCS5M | 1.4*1.1 | GSM1900 | |
| 1960 | B4335 | QCS5P | 1.4*1.1 | 2 | |
| 1960 | B4336 | QCS5P | 1.4*1.1 | 2 | |
| 2140 | B4302 | QCS5M | 1.4*1.1 | 1, 4.0 | |
| 2140 | B4358 | QCS5P | 1.4*1.1 | 1 | |
| 2140 | B4359 | QCS5P | 1.4*1.1 | 1 | |
| 2350 | B4351 | QCD9P | 2*1.6 | 40 | |
| 2350 | B4352 | QCS5P | 1.4*1.1 | 40 | |
| 2535 | B4332 | QCS5P | 1.4*1.1 | 7 | |
| 2593 | B4349 | QCD9L | 2.0*1.6 | 41 | |
| 2595 | B4342 | QCS5P | 1.4*1.1 | 38 | |
| 2595 | B4343 | QCS5P | 1.4*1.1 | 38 | |
| 2655 | B4329 | QCS5P | 1.4*1.1 | 7 | |
| 2655 | B4357 | QCS5P | 1.4*1.1 | 7 |
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