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Preliminary AKF-1950
Page | 1 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
5 GHz UAS CNPC Bandpass BAW Filter AKF-1950
Description Akoustis’ AKF-1950 is a high performance, ultra-small bandpass BAW Filter targeting unmanned aircraft systems (UAS) Control and Non-Payload Communications (CNPC) applications. AKF-1950 utilizes Akoustis’ XBAW technology which provides leading RF filter performance. This BAW filter provides 61 MHz bandwidth, low insertion loss at 5 GHz and high out of band attenuation. AKF-1950 is assembled in hermetic sealed ceramic package and is compatible with high volume, lead-free SMT soldering processes.
Features • Ultra small form factor 2.5mm x 2.0mm x 0.8mm • Single ended 50 Ohm Ant, Tx/Rx ports • High out of band attenuation • High power handling, maximum +27 dBm • Low insertion loss 61 MHz passband filter • Performance -40 C to +85 C • RoHS compliant
Applications • UAS CNPC • General Purpose
Functional Block Diagram
Ordering Information
Part Number Description AKF-1950EVB AKF-1950SP AKF-1950SR AKF-1950TR1 AKF-1950TR2
Evaluation board (5) Loose pcs (100) Short Reel (1000) Tape & Reel (2500) Tape & Reel
Preliminary AKF-1950
Page | 2 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Absolute Maximum Ratings Parameter Rating Storage Temperature -40 to 125 oC Input Power (CW) +30 dBm
Nominal Operating Parameters
Parameter Units Min. Typ. Max. Center Frequency (Fc) MHz 5060.5 Passband Bandwidth MHz 5030 5091 Insertion Loss of Pass Bandwidth dB 2 2.5 Pass Bandwidth Ripple 0.6 1.0 Attenuation
100 – 4830 MHz dB 35 38 4830 – 4890 MHz dB 35 40 4890 – 4980 MHz dB 8 10 5150 – 5390 MHz dB 19 27 5390 – 5765 MHz dB 42 47 5765 – 5826 MHz dB 47 53 5826 to 10000 MHz dB 43 48
Pass Bandwidth Return Loss 13 14 Operating Temperature °C -40 85 Input Power1 27 Load Impedence (external matching) Ohm 50 Package Size mm 2.5 x 2.0 x 0.8
Note: 1. Maximum Pulse Width: 25 ms
Modulation: GMSK, maximum Duty Cycle: 50%
Schematic & Bill of Materials
Reference Des. Value Description Manufacturer Part Number PCB N/A 3 layer Multiple
U1 N/A 5 GHz BAW Filter Akoustis AKF-1950
L1 2.1nH Chip inductor, 0201, ±0.1nH Murata LQP03HQ2N1B02D
L2 2.1nH Chip inductor, 0201, ±0.1nH Murata LQP03HQ2N1B02D
C1 0.2pF Chip capacitor, 0201, ±0.05pF Murata GJM0335C1HR20WB01D
C2 0.2pF Chip capacitor, 0201, ±0.05pF Murata GJM0335C1HR20WB01D
Preliminary AKF-1950
Page | 3 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Performance Plots
Preliminary AKF-1950
Page | 4 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Package Outline Drawing
PCB Mounting Pattern
Preliminary AKF-1950
Page | 5 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Typical Part Marking
Reel Dimension
Preliminary AKF-1950
Page | 6 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Tape Dimension
Recommended Solder Profile
Preliminary AKF-1950
Page | 7 Akoustis, Inc. Prelim Datasheet: Rev 11092020 9805-A Northcross Center Court, Huntersville, NC 28078 Pat. 10,256,786
Product Compliance Information ESD Sensitivity Ratings
Human Body Model (HBM) Test Rating: TBD Standard: ANSI/ESDA/JEDEC JS-001-2017
Charged Device Model (CDM) Rating: TBD Standard: ANSI/ESDA/JEDEC JS-002-2018
MSL Rating
N/A – Hermetic Package
RoHS
This part is compliant with 2011/65EU RoHS directive on the restrictions of the use of certain hazardous substances in electrical and electronics equipment as amended by Directive (EU) 2015/863
Contact Information All contents specified in datasheet are subject to change. Please contact Akoustis for the latest on our products and company information. Email: sales@akoustis.com Website: www.akoustis.com Telephone: +1 704.997.5735 Fax: +1 704.997.5734
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