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更多>>Suntsu晶振最新的射頻濾波器突破噪音
來(lái)源：http://www.web3dchina.com 作者：康比電子 2023年12月28
Suntsu晶振最新的射頻濾波器突破噪音,SFLSR-3A3A,聲表面波濾波器
Break Through the Noise with Suntsu’s Newest RF Filters
At Suntsu, we’re all about helping tech companies create what’s next. Created using ceramic and saw fabrication techniques, we’re pleased to announce that we’ve added several RF filters to our product catalog. Keep reading to see some of their key features, applications or reach out to one of our representatives for a free sample.
Radio frequency filters, or RF filters, are components used to minimize interference in wireless technology by allowing signals that meet a specific frequency to pass while suppressing unwanted frequency signals. Think of a radio and how you turn a knob to tune to different channels. As you turn the knob, you change which frequency signals the RF filter allows to pass and suppress, leaving you with only your desired frequency (aka your desired radio station) coming through.
Types of RF Filters
RF filters are designed to work in operating frequencies that range from medium to very high, making these filters extremely useful for wireless communication applications. GPS, Wi-Fi, Bluetooth, television receivers, and smart phones are just a few of the nearly endless applications that RF filters are used for.
Suntsu晶振最新的射頻濾波器突破噪音,SFLSR-3A3A,聲表面波濾波器
Types of RF Filters
RF filters can be broken down into four main types: Low pass, High pass, Band Pass, and Band Stop.
Low Pass Filter (LPF)
A low pass filter is a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. Low pass filters are used in various audio applications to filter noise. When “noise” or high frequency signals are passed through a low pass filter, the noise is removed, and a clear sound is produced.
High Pass Filter (HPF)
High pass filters are the opposite of low pass filters, allowing signals with a higher frequency to pass through, while attenuating frequencies lower than the cutoff frequency.
Band Pass Filter (BPF)
A band pass filter is a filter used to isolate or filter out certain frequencies within a particular band or range of frequencies. These filters are used in applications where high selectivity is required, such as television or radio.
Band Stop Filter (BSF)
Band stop filters, also known as band reject filters, are filters with the exact opposite functionality of band pass filters. These filters stop or attenuate frequencies that lie between its two cutoff frequencies and pass all frequency signals outside the cutoff points. These filters are used in a wide range of applications, including audio systems where they can remove the hum caused by interference.
用Suntsu晶振最新的射頻濾波器突破噪音
在Suntsu，我們致力于幫助科技公司創(chuàng)造未來(lái)。采用陶瓷和saw制造技術(shù)制造，我們很高興地宣布，我們的產(chǎn)品目錄中增加了幾款RF濾波器，聲表面濾波器。請(qǐng)繼續(xù)閱讀，了解它們的主要特性和應(yīng)用，或者聯(lián)系我們的代表索取免費(fèi)樣品。
射頻濾波器(RF filters)是一種組件，通過(guò)允許符合特定頻率的信號(hào)通過(guò)，同時(shí)抑制不需要的頻率信號(hào)，來(lái)最大限度地降低無(wú)線技術(shù)中的干擾。想象一臺(tái)收音機(jī)，你如何轉(zhuǎn)動(dòng)旋鈕調(diào)到不同的頻道。當(dāng)你轉(zhuǎn)動(dòng)旋鈕時(shí)，你可以改變射頻濾波器允許通過(guò)和抑制的頻率信號(hào)，只讓你想要的頻率(也就是你想要的電臺(tái))通過(guò)。
RF濾波器的工作頻率范圍從中頻到非常高，非常適合無(wú)線通信應(yīng)用。GPS、Wi-Fi、藍(lán)牙、電視接收機(jī)和智能手機(jī)只是RF濾波器幾乎無(wú)窮無(wú)盡應(yīng)用中的幾個(gè)例子。
RF濾波器的類型
RF濾波器可分為四種主要類型：低通、高通、帶通和帶阻。陶瓷貼片濾波器
低通濾波器(LPF)
低通濾波器是使頻率低于某一截止頻率的信號(hào)通過(guò)并衰減頻率高于截止頻率的信號(hào)的濾波器。低通濾波器用于各種音頻應(yīng)用中，以過(guò)濾噪聲。當(dāng)“噪音”或高頻信號(hào)通過(guò)低通濾波器時(shí)，噪音被消除，產(chǎn)生清晰的聲音。
高通濾波器(HPF)
高通濾波器與低通濾波器相反，允許頻率較高的信號(hào)通過(guò)，同時(shí)衰減低于截止頻率的頻率。
帶通濾波器(BPF)
帶通濾波器是用于隔離或?yàn)V除特定頻帶或頻率范圍內(nèi)的特定頻率的濾波器。這些濾波器用于要求高選擇性的應(yīng)用，如電視或收音機(jī)。
帶阻濾波器(BSF)
帶阻濾波器也稱為帶阻濾波器，其功能與帶通濾波器完全相反。這些濾波器阻止或衰減位于其兩個(gè)截止頻率之間的頻率，并通過(guò)截止點(diǎn)以外的所有頻率信號(hào)。這些濾波器應(yīng)用廣泛，包括音頻系統(tǒng)，可以消除干擾引起的嗡嗡聲。
聲表面波濾波器
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| 石英貼片晶振 | 包裝尺寸 | 負(fù)載 | 頻率容差 | 頻率穩(wěn)定性 |
| SXT11410AA07-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA07-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA16-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-30.000M | 1.6X1.2 SMD 進(jìn)口晶振 | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA17-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA27-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA38-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410AA48-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±50ppm | ±50ppm |
| SXT11410BA07-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-26.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-27.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-27.120M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-30.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-32.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-38.400M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA07-40.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA16-24.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
| SXT11410BA16-25.000M | 1.6X1.2 SMD (4 PAD) CRYSTAL | 10pF | ±30ppm | ±50ppm |
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此文關(guān)鍵字： 聲表面波濾波器
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