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DPX4254-B

Coilcraft
Part Number DPX4254-B
Manufacturer Coilcraft
Description Diplex Filters
Published Mar 1, 2018
Detailed Description Document 282-1 Diplex Filters For DOCSIS 1.0, 1.1, 2.0 These diplex filter modules provide both low pass and high pass f...
Datasheet PDF File DPX4254-B PDF File

DPX4254-B
DPX4254-B

Overview
Document 282-1 Diplex Filters For DOCSIS 1.
0, 1.
1, 2.
0 These diplex filter modules provide both low pass and high pass filtering in low cost units that meet the requirements of the DOCSIS 1.
0, 1.
1 and 2.
0 standards.
They are intended for two-way broadcast applications like cable modems, settop boxes and HFC cable network equipment.
The DPX-C parts are low-profile surface mount units that require a minimum of board space.
The DPX‑B are shielded and come with an integrated coaxial F connector.
In addition to the designs shown here, Coilcraft can custom-engineer diplexers for specific applications.
For free evaluation samples, contact Coilcraft or order them on-line at www.
coilcraft.
com.
         Low pass filter        High pass filter Part DOCSIS Insertion Return Insertion number standard Passband loss loss Passband loss DPX4254-B DPX4254-C 1.
0 1.
0 5 – 42 MHz 5 – 42 MHz ≤1.
0 dB ≤1.
5 dB ≥15 dB ≥15...


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