NFA18SL137V1A45L濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡(luò)）規(guī)格書(shū)PDF中文資料

NFA18SL137V1A45L屬于濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡(luò)）。由村田制作所制造生產(chǎn)的NFA18SL137V1A45LEMI/RFI 濾波器（LC，RC 網(wǎng)絡(luò)）該系列產(chǎn)品將幾種無(wú)源元器件集成到單個(gè)裝置中，可用于產(chǎn)生電流的頻率依賴性阻抗。盡管有其他類型，但大多數(shù)都是用于抑制不必要高頻信號(hào)傳輸?shù)牡屯ㄐ?，否則可能會(huì)導(dǎo)致干擾或意外操作。

1. NFA18SL series is LC combined EMI filter whose

feature is compact size, steep and deep insertion

loss curve.

2. [Cutoff frequency 300Mz, 400MHz, 480MHz type]

Good nise suppression effect at frequency range over

800MHz, which are important to improve sensitivity

of mobile phones.This feature enables effective noise

suppression at LCD lines or camera module lines.

[Cutoff frequency 50Mz, 130MHz, 180MHz, 200MHz type]

This type also have good performance at UHF band

in addition to products mentioned above.

This feature is suitable to improve sensitivity

of digital TVs.

[Cutoff frequency 220MHz type]

This type is improved the performance at frequency

range from 800MHz to 3GHz in addition to products

mentioned above.

[Cutoff frequency 350MHz type]

Reduced capacitance to 4pF typ. This enables low

impact to signal waveform and high noise suppression

performance.

3. Various cutoff frequency has made to control rise

time and fall time of waveform.

4. 4 circuits are installed in compact shape of

1.6x0.8mm. Greatly reduces footprint.