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DPX-1114
Broadband Diplexer 14 - 30 GHz
The DPX-1114 is a broadband low pass/high pass diplexer capable of multiplexing low frequency (DC-11 GHz) and high frequency (14-30 GHz) signals. The novel design offers extremely low insertion loss and high isolation between the low pass and high pass channels. The DPX-1114 is an excellent solution for applications such as high frequency/baseband signal routing (especially following a broadband high frequency mixing stage), low loss power splitting/combination, separation of harmonic tones, and general-purpose lab use.
| Parameter | Typ | Unit |
|---|---|---|
| 30 dBc Low Pass Rejection Point | 40 | dB |
| 1 dBc High Passband | 13.15 | GHz |
| Crossover Frequency | 13.15 | GHz |
| 30 dBc High Pass Rejection Point | 13.15 | GHz |
| 1 dBc Low Passband | 30.97 | GHz |
Summary only – refer to the Electrical Specifications, Absolute Maximum Ratings, and Recommended Operating Range tables for complete details.
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| DPX-1114 | Broadband Diplexer 14 - 30 GHz | Standard | Non-RoHS | Released | EAR99 |
Specifications guaranteed from -55 to +100°C, measured in a 50Ω system.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| 1 dBc High Passband | Temp = 25°C | - | - | 13.15 | - | - | GHz |
| 3 dBc High Passband | Temp = 25°C | - | - | 13.15 | - | - | GHz |
| 30 dBc High Pass Rejection Point | Temp = 25°C | - | - | 13.15 | - | - | GHz |
| High Pass Group Delay | Temp = 25°C | - | - | - | 166 | - | ps |
| 1 dBc Low Passband | Temp = 25°C | - | - | - | - | 30.97 | GHz |
| 3 dBc Low Passband | Temp = 25°C | - | - | - | - | 22.15 | GHz |
| 30 dBc Low Pass Rejection Point | Temp = 25°C | - | - | - | - | 22.15 | GHz |
| Low Passband Return Loss | Temp = 25°C | - | - | - | 13 | - | dB |
| Low Pass Group Delay | Temp = 25°C | - | - | - | 129 | - | ps |
| Crossover Frequency | Temp = 25°C | - | - | - | 13.15 | - | GHz |
| Common Port Return Loss | Temp = 25°C | - | - | - | 15 | - | dB |
| Impedance | Temp = 25°C | - | - | - | 50 | - | Ω |
| 1 dBc Low Passband | - | - | - | 0 | - | 11 | GHz |
| 30 dBc Low Pass Rejection Point | - | 0 | 10 | 25 | 40 | - | dB |
| 3 dBc High Passband | - | - | - | 14 | - | 30 | GHz |
| Common Port Return Loss | - | 14 | 28 | 8 | 12 | - | dB |
| Common Port Return Loss | - | 0 | 11 | 12 | 20 | - | dB |
| High Pass Filter, Pass Band Insertion Loss | - | 14 | 30 | - | 1.5 | - | dB |
| High Pass Filter, Pass Band Return Loss | - | 14 | 28 | 8 | 12 | - | dB |
| Impedance | - | - | - | - | 50 | - | Ω |
| Isolation | - | 14 | 30 | 40 | 50 | - | dB |
| Isolation | - | 0 | 11 | 25 | 40 | - | dB |
| Low Pass Filter, Pass Band Insertion Loss | - | 0 | 11 | - | 1.2 | - | dB |
| Low Pass Filter, Pass Band Return Loss | - | 0 | 11 | 12 | 20 | - | dB |
| Low Pass Filter, Stop Band Rejection | - | 14 | 30 | 40 | 50 | - | dB |
| RF Power | - | - | - | - | - | 1 | W |
| Parameter | Details | Rating |
|---|---|---|
| Weight | - | 28g |
| Dimensions | - | 20.32 × 45.72 mm |
| Port | Function | Connector Type | Description | DC Equivalent Circuit |
|---|---|---|---|---|
| Port 1 | RF High Band | 2.92F | Port 1 is DC open to Port 2 and Port 3. |  |
| Port 2 | Common/Input | 2.92F | Port 2 is DC open to Port 1 and short to Port 3. |  |
| Port 3 | RF Low Band | SMAF | Port 3 is DC open to Port 1 and short to Port 2. | |
Download : Outline 2D Drawing Outline 3D Drawing Outline 3D STP
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2014-04-15 | Datasheet Initial Release |
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