Q16： What specification parameter of RF Filter could be customized?

2020-11-25

TEMWELL Group professional and experienced Engineering team supports all electrical parameters and even Mechanical dimension of RF Filter, Diplexer and Duplexer on bespoke. 

The electrical parameters are about Center Frequency (Fc or F0), Bandwidth (-1dB or -3dB), Pass Band Insertion Loss, Stop Band Attenuation (Rejection of outside bands), Return Loss, VSWR, Ripple, Group Delay, Impedance (50 Ohm or 75 Ohm), Install or Mount Package style (Pin, Connector, SMD), Power handling (CW, Average, Peak), Connector type (SMA-f, N-m, 7/16, DIN, K), Operation Temperature Range and so forth.

For sure, we also support to provide additional environmental tests if you required (temperature range, vibration, shock, humidity & heat, Fire standard, IEC 60529 etc).

Featured Product
Helical Filter

TEMWELL as RF Filter Expert in designing and manufacturing RF 5G BandPass Filter, providing over 3000 kinds of Helical BandPass Filter list online and also offer a full range of custom RF 5G bandpass filter services with a suitable charge. Our custom 5G RF band pass filters are quality-guaranteed and have no performance loss in center frequency change 42 ~ 2600MHz, bandwidth change 5 ~ 200MHz, attenuation value-adding, size change, impedance change and connectorized design. If you have demands for a custom RF 5G band pass filters, Contact us now! New proposal in 7 workdays.

Custom service

TEMWELL as RF Filter Exper in designing and manufacturing RF Filter, especially in RF Helical Filter, RF Cavity Filter and RF SMD DR Filter, enable to provide many kinds of different Custom Service as rapid proposal and quick solution within just 14 workdays, including "" Center Frequency Change"", "" Bandwidth Change"", "" Attenuation value adding"", "" Impendence Change"", ""Size Change"", and "" Power Chang "" as well. See detail description by clicking.

Tunable Filter

Tunable Filter usually refers to Tunable Bandpass Filter. A Tunable Bandpass Filter is not just one kind of RF Filter, but also can provide the function of self-tuning Center Frequency parameter, providing the function of self-adjustment in Center Frequency to output more suitable final performance. Temwell Tunable Bandpass Filter established over 3000 finished deigned items with tunable function at the same time. 5-10MHz tuning function will be your great support in RF developing project. Click to see more information.

Learning kit

TEMWELL advertise RF Helical Band Pass Filter as worldwide using RF components for the purpose of personal research, Amateur Ham Radio Activities, and Academic Education, sorting standard Helical Bandpass Filter as RF Filter learning kit. It includes 2pole, 3pole, 4pole filter with variable frequency option 60 MHz, 70 MHz, 80 MHz, 90 MHz, 128 MHz, 140 MHz, 146 MHz, 157 MHz, 160 MHz, 172 MHz, 223.5 MHz, 375 MHz, 435 MHz, 460 MHz, 575 MHz, 666 MHz, 700 MHz, 868 MHz, 881.5 MHz, 902.5 MHz, 915 MHz, 1282.5 MHz, 1489 MHz, 1575 MHz, 1950 MHz, 2400 MHz, 2450 MHz etc. Flexible source is here for you.

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