Port Diagram
A bottom-up view of the MFB-1445SM package outline drawing is shown below. The MMIC bandpass filters are symmetrical allowing Pin 2 or Pin 11 to be used as the input.
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
The MFB-1445SM is a passive MMIC bandpass filter. It is an integrated filter that passes Ku-Band frequencies (13.6-15.1 GHz). Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances allow for less unit to unit variation than traditional filter technologies. Low unit to unit variation allows for accurate simulations using the provided S2P file taken from measured production units. The MFB-1445SM is available as a 3 X 3 mm QFN package. Evaluation boards are also available.
Features
- Designed for Ku-Band Applications including Satcom
- Excellent Return Loss
- High Stop Band Suppression
- Wide Stop Band
Applications
N/A
Functional Block Diagram
Part Ordering Options
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MFB-1445SM | Passive MMIC 13.6-15.1 GHz Bandpass Filter | QFN | RoHS REACH | Released | EAR99 |
| EVAL-MFB-1445 | Evaluation, Passive MMIC 13.6-15.1 GHz Bandpass Filter | EVAL | REACH RoHS | Released | EAR99 |
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MFB-1445SM | Passive MMIC 13.6-15.1 GHz Bandpass Filter | QFN | RoHS REACH | Released | EAR99 |
| EVAL-MFB-1445 | Evaluation, Passive MMIC 13.6-15.1 GHz Bandpass Filter | EVAL | REACH RoHS | Released | EAR99 |
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Table Of Contents
- Device Overview
- Port Configuration and Functions
- Revision History
- Specifications
- Mechanical Data
- Footprint Image
- Evaluation Board
Revision History
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2021-01-01 | Datasheet Initial Release |
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Port Configuration and Functions
Port Functions
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Pad | Ground | SM package ground path is provided through the ground paddle. |  |
| Pin 11 | Input/Output | Pin 11 is DC open to ground for the SM package. |  |
| Pin 2 | Input/Output | Pin 2 is DC open to ground for the SM package. | |
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Specifications
Absolute Maximum Ratings
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime.
| Parameter | Maximum Rating | Unit |
|---|---|---|
| Maximum Operating Temperature | 100 | °C |
| Maximum Storage Temperature | 125 | °C |
| Minimum Operating Temperature | -55 | °C |
| Minimum Storage Temperature | -65 | °C |
| Power Handling, at any Port | 30 | dBm |
Package Information
| Parameter | Details | Rating |
|---|---|---|
| Dimensions | - | 3 x 3 mm |
| Moisture Sensitivity Level | - | MSL 1 |
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system. Min and Max limits are guaranteed at TA=+25°C.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| 1 dBc Passband | Temp = 25°C | 13.51 | 15.13 | - | - | - | GHz |
| 3 dBc Passband | Temp = 25°C | 13.28 | 15.41 | - | - | - | GHz |
| 30 dBc Rejection Point | Temp = 25°C | 12.53 | 17.36 | - | - | - | GHz |
| Center Freq | Temp = 25°C | - | - | - | 14.30 | - | GHz |
| Insertion Loss @ fc | Temp = 25°C | - | - | - | 3.7 | 4.5 | dB |
| Passband Return Loss | Temp = 25°C | - | - | - | 23 | - | dB |
| Group Delay | Temp = 25°C | - | - | - | 620 | - | ps |
| Impedance | Temp = 25°C | - | - | - | 50 | - | Ω |
| Stopband Suppression | - | 17.5 | 17.5 | 30 | 35 | - | dB |
| Stopband Suppression | - | 18.5 | 18.5 | 35 | 40 | - | dB |
| Stopband Suppression | - | 12.5 | 12.5 | 30 | 35 | - | dB |
| Stopband Suppression | - | 11.5 | 11.5 | 35 | 45 | - | dB |
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| 1 dBc Passband | Temp = 25°C | 13.51 | 15.13 | - | - | - | GHz |
| 3 dBc Passband | Temp = 25°C | 13.28 | 15.41 | - | - | - | GHz |
| 30 dBc Rejection Point | Temp = 25°C | 12.53 | 17.36 | - | - | - | GHz |
| Center Freq | Temp = 25°C | - | - | - | 14.30 | - | GHz |
| Insertion Loss @ fc | Temp = 25°C | - | - | - | 3.7 | 4.5 | dB |
| Passband Return Loss | Temp = 25°C | - | - | - | 23 | - | dB |
| Group Delay | Temp = 25°C | - | - | - | 620 | - | ps |
| Impedance | Temp = 25°C | - | - | - | 50 | - | Ω |
| Stopband Suppression | - | 17.5 | 17.5 | 30 | 35 | - | dB |
| Stopband Suppression | - | 18.5 | 18.5 | 35 | 40 | - | dB |
| Stopband Suppression | - | 12.5 | 12.5 | 30 | 35 | - | dB |
| Stopband Suppression | - | 11.5 | 11.5 | 35 | 45 | - | dB |
Filter is symmetrical. Reverse measurement is equivalent to forward measurement. All measured data is taken from the eval board without de-embedding of the connectors and traces.
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Typical Performance Plots
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Mechanical Data
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Footprint Image
Download : Footprint Drawing
MFB-1445SM
Passive MMIC 13.6-15.1 GHz Bandpass Filter
Evaluation Board - Outline Drawing
