SMT Diplex Filters
- Low- and high-pass in a single low-cost filter
- Compliant with DOCSIS standards 1.0, 1.1 and 2.0
- For 2-way broadcast applications like cable modems, set top boxes, HFC cable network equipment
- Custom versions available
- Shielded versions with integrated F-connectors available.
SPECIFICATIONS
Low Pass Frequency Response High Pass Frequency Response
Return loss
Isolation 
Dimensions
Schematic
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| DPX4254-C | 1.0 | 5 - 42 MHz | <1.5 dB | >15 dB | 54 - 860 MHz | <1.5 dB | >15 dB | 150 |
| DPX4288-C | 1.1, 2.0 | 5 - 42 MHz | <1.5 dB | >10 dB | 88 - 860 MHz | <1.5 dB | >10 dB | 150 |
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1 |
Irms: Average current for a 40°C rise above 25°C ambient. Details |
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2 |
Operating temperature range -40°C to +85°C. Details |
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3 |
Electrical specifications at 25°C. |