Package Information
| Parameter | Details | Rating |
|---|---|---|
| Weight | - | 22g |
| Dimensions | - | 27.94 X 18.80 mm |
Sales: 408-778-9952 | General: 408-778-4200 | Fax: 408-778-4300
Sales & Customer Support: [email protected]
Tech Support: [email protected]
Device Overview
General Description
This general purpose low pass filter offers high stop band suppression and low insertion loss in the passband. These filters can be used to eliminate unwanted side bands during frequency conversion or for removing spurious interference and noise.
Features
- Low Insertion Loss
- Excellent Return Loss
- High Stop Band Suppression
- 11th Order Filter
Applications
- Test and Measurement Equipment
- SATCOM
- Radar
- RF Transceivers
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| FLP-1250 | 12.5GHz Lowpass Filter | Standard | Non-RoHS | Released | EAR99 |
| Part Number | Description | Connectors | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| FLP-1250 | 12.5GHz Lowpass Filter | Standard | Non-RoHS | Released | EAR99 |
FLP-1250
12.5GHz Lowpass Filter
Table Of Contents
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2012-06-06 | Datasheet Initial Release |
FLP-1250
12.5GHz Lowpass Filter
Port Configuration and Functions
Port Functions
| Port | Function | Connector Type | Description | DC Equivalent Circuit |
|---|---|---|---|---|
| Port 1 | Input/Output | SMAF | Port 1 is DC short to Port 2 and DC open to GND. GND is provided through the case and RF connectors. |  |
| Port 2 | Input/Output | SMAF | Port 2 is DC short to Port 1 and DC open to GND. GND is provided through the case and RF connectors. | |
FLP-1250
12.5GHz Lowpass Filter
Specifications
FLP-1250
12.5GHz Lowpass Filter
Electrical Specifications
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 Passband 1 | Temp = 25°C | - | 11.11 | - | - | - | GHz |
| 3 dBc Passband 2 | Temp = 25°C | - | 12.56 | - | - | - | GHz |
| 30 dBc Rejection Point 3 | Temp = 25°C | - | 15.41 | - | - | - | GHz |
| Center Freq 4 | Temp = 25°C | - | - | - | 5.55 | - | GHz |
| Passband Return Loss 5 | Temp = 25°C | - | - | - | 25 | - | dB |
| Group Delay 6 | Temp = 25°C | - | - | - | 194 | - | ps |
| Impedance 7 | Temp = 25°C | - | - | - | 50 | - | Ω |
| Impedance | - | - | - | - | 50 | - | Ω |
| Passband Insertion Loss | DC-11.5GHz | 0 | 11.5 | - | 0.6 | - | dB |
| Passband Return Loss | DC-11.5GHz | 0 | 11.5 | 15 | 20 | - | dB |
| RF Power | - | - | - | - | - | 1 | W |
| Stopband Suppression | 15.5GHz | 15.5 | 15.5 | 25 | 30 | - | dB |
| Stopband Suppression | 19.5-32GHz | 19.5 | 32 | 40 | 50 | - | dB |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| 1 dBc Passband 1 | Temp = 25°C | - | 11.11 | - | - | - | GHz |
| 3 dBc Passband 2 | Temp = 25°C | - | 12.56 | - | - | - | GHz |
| 30 dBc Rejection Point 3 | Temp = 25°C | - | 15.41 | - | - | - | GHz |
| Center Freq 4 | Temp = 25°C | - | - | - | 5.55 | - | GHz |
| Passband Return Loss 5 | Temp = 25°C | - | - | - | 25 | - | dB |
| Group Delay 6 | Temp = 25°C | - | - | - | 194 | - | ps |
| Impedance 7 | Temp = 25°C | - | - | - | 50 | - | Ω |
| Impedance | - | - | - | - | 50 | - | Ω |
| Passband Insertion Loss | DC-11.5GHz | 0 | 11.5 | - | 0.6 | - | dB |
| Passband Return Loss | DC-11.5GHz | 0 | 11.5 | 15 | 20 | - | dB |
| RF Power | - | - | - | - | - | 1 | W |
| Stopband Suppression | 15.5GHz | 15.5 | 15.5 | 25 | 30 | - | dB |
| Stopband Suppression | 19.5-32GHz | 19.5 | 32 | 40 | 50 | - | dB |
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FLP-1250
12.5GHz Lowpass Filter
Typical Performance Plot
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FLP-1250
12.5GHz Lowpass Filter
